bluuebunny/crossref_metadata_2025 huggingface dataset:
Tingkat Resiliensi Mahasiswa Perantau di Jurusan Bimbingan Konseling Islam Fakultas Ushuludin Adab dan Dakwah IAIN Pontianak
Authors: Fazny Bella Yugi
Published: March 2020

Diketahui 62% dari seluruh jumlah mahasiswa prodi Bimbingan Konseling Islam (BKI) di Institut Agama Islam Negeri (IAIN) Pontianak adalah mahasiswa perantau. Mahasiswa perantau menjumpai gejolak perbedaan, penyesuaian kultur, serta dinamika baru di lingkungan tempat tinggal dan perguruan tinggi. Hasil wawancara pribadi pada 26 orang mahasiswa perantau secara random di bulan Juli 2019 ditemukan bahwa pada awal masa orientasi mereka banyak mengalami culture shock dan stress yang berdampak pada motivasi belajar, keadaan suasana hati yang berubah-ubah dan jam tidur yang tidak teratur. Resiliensi adalah kemampuan manusia untuk bertahan dan beradaptasi serta kapasitas manusia untuk menghadapi dan memecahkan masalah setelah mengalami kesengsaraan (Grotberg, 1999). Penelitian ini akan mengambarkan bagaimana tingkat resiliensi mahasiswa perantau di prodi BKI IAIN Pontianak.

 Metode dalam penelitian adalah studi deskriptif kuantitatif melalui analisis instrumen resiliensi. Populasi pada penelitian ini adalah seluruh mahasiswa perantau pada program studi bimbingan konseling Islam FUAD IAIN Pontianak. Teknik pengambilan sampel yang dipergunakan adalah probability sampling dengan metode convenience sampling.

Hasil penelitian menunjukkan bahwa sebanyak 74 orang mahasiswa perantau atau sekitar 62% dari seluruh sampel memiliki nilai total skor terkategori sedang. Selain itu diketahui dari 7 aspek resiliensi mahasiswa perantau, terdapat dua aspek dengan nilai terendah namun dalam jumlah sampel terbanyak yaitu aspek efikasi diri (100%) dan aspek control terhadap implus (61%). Hasil analisis tingkat resiliensi berdasarkan kelompok gender, etnis, kelas sosial (pendapatan sebulan), status pernikahan dan tingkat tahun angkatan tidak menunjukkan tingkat perbedaan yang signifikan. Mayoritas pada masing-masing kelompok memiliki tingkat resiliensi yang sedang.

Kata kunci : resiliensi; mahasiswa; perantau
Pengembangan Buku Pop-Up Karier untuk Kesadaran Karier Siswa Sekolah Dasar
Authors: Mufidah Elia Firda
Published: March 2020

Kesadaran karier merupakan hal yang penting dimiliki siswa di sekolah dasar. Perkembangan karier di sekolah dasar menjadi tugas dari guru bimbingan dan konseling atau konselor kunjung. Media bimbingan dan konseling di sekolah dasar masih minim. Oleh karena itu peneliti mencoba mengembangan buku pop-up karier untuk membantu memberikan layanan bimbingan karier di sekolah dasar terutama dalam tahap kesadaran karier. Metode penelitian dan pengambangan yang digunakan ada 3 tahapan yakni studi pendahuluan, tahap pengembangan dan tahap uji media.
Self-Help Book untuk Meningkatkan Regulasi Emosi dengan Menggunakan Treatment Emotion-Focused Therapy Pada Peserta Didik Korban Perundungan Kelas Xi Di Sma Negeri 112 Jakarta
Authors: Fatika Anintia Utami  , Hilma Fitriyani
Published: March 2020

Tujuan dari penelitian ini adalah untuk mengembangkan media self-help book untuk meningkatkan regulasi emosi dengan menggunakan treatment Emotion-Focused Therapy pada peserta didik korban perundungan kelas XI di SMA Negeri 112 Jakarta. Penelitian ini termasuk dalam Research and Development (R&D) dengan menggunakan model pengembangan ADDIE (Analyze, Design, Development, Implementation, Evaluation). Penelitian dilakukan di SMA Negeri 112 Jakarta dengan menggunakan random sampling. Subjek penelitian ini adalah 63 peserta didik kelas XI. Pengumpulan data dengan menggunakan teknik wawancara, Focus Group Discussion, dan penyebaran angket kepada peserta didik. Hasil uji validasi dengan ahli media mendapat persentase sebesar 95% (Sangat Layak) dan ahli konten sebesar 76% (Layak). Hasil uji validasi pada kelompok kecil mendapat persentase 92% (Sangat Layak) pada penilaian media. Sehingga dapat dinyatakan media self-help book untuk meningkatkan regulasi emosi dengan menggunakan treatment Emotion-Focused Therapy pada peserta didik korban bully kelas XI di SMA Negeri 112 Jakarta ini “Sangat Layak”.
Pengaruh Penerapan Psikodrama dalam Layanan Konseling Kelompok Terhadap Perilaku Agresif Anak Asuh Panti Asuhan Pada Usia Sekolah Dasar Kelas Tinggi 4 - 6 SD (Studi Quasi Eksperimen di Yayasan Panti Asuhan Rahmansyah)
Authors: Fega Wildaranti  , Meithy Intan Rukia Luawo
Published: March 2020

Penelitian ini bertujuan untuk mengetahui apakah penerapan Psikodrama dalam konseling kelompok berpengaruh terhadap penurunan perilaku agresif anak asuh panti asuhan pada usia sekolah dasar kelas tinggi 4-6 SD. Menggunakan metode quasi-experimental design dengan bentuk pretest-posttest nonequivalent group design berupa layanan konseling kelompok dengan pendekatan psikodrama dan menggunakan beberapa teknik, seperti pembalikan peran, pelatihan peran, cermin, dan pengulangan. Populasi dalam penelitian adalah anak-anak asuh dari Yayasan Panti Asuhan Rahmansyah. Teknik pengambilan sampel yang digunakan adalah non-probability sampling dengan bentuk purposive sampling. Anak asuh dari Yayasan Panti Asuhan yang dijadikan sampel dalam penelitian adalah 12 orang dengan skor kecenderungan perilaku agresif berada dalam kategori sedang yaitu ditandai dengan melakukan beberapa perilaku agresif dalam bentuk agresi fisik, agresi verbal, kemarahan, dan permusuhan. Kelompok kontrol pada saat pretest mendapatkan total skor 740 dan posttest dengan total skor 748. Kelompok eksperimen pada saat pretest mendapat total skor 921 dan posttest dengan total skor 641, kecenderungan perilaku agresif kelompok eksperimen setelah treatment, dua anggota berada pada kategori sangat rendah ditandai dengan hampir tidak pernah melakukan perilaku agresif dan empat anggota berada pada kategori rendah ditandai dengan melakukan beberapa perilaku agresif. Hal ini memberikan bukti bahwa penerapan psikodrama dalam konseling kelompok efektif dalam membantu anak-anak menurunkan kecenderungan perilaku agresinya tersebut. Dengan demikian, konselor dapat memaksimalkan penerapan psikodrama ketika intervensi anak-anak yang berkecenderungan agresif sebagai salah satu alternatif teknik konseling dalam membantu anak menurunkan kecenderungan perilaku agresif.

Kata Kunci: psikodrama, konseling kelompok, agresi, agresivitas, anak asuh panti asuhan.
Task Performance of Deck and Engine Cadets of the Maritime Education Upgrading Program
Authors: Ochavillo Gregorio S.
Published: March 2020

Strong dynamics in international maritime education and training has provided stakeholders the challenge to level-up in order to remain globally competitive. Responsive to this challenge, the effort towards sustainable-continual improvement with regards to product realization among students of the Maritime Education Upgrading Program conceived under the international cooperation of the Palompon Institute of Technology (PIT) and the Royal Association of Netherlands Shipowners (KVNR), shipboard performances of deck and engine cadets onboard Dutch ships, aligned with the competencies required in Table A-II/1, 2, & 3 of the Standards, Training, Certification and Watchkeeping ‘78 (STCW ’78), as amended, revealed results in the Task Performance in Navigation manifested that the deck cadets performed the required tasks to high level of performances consistent with the theoretical knowledge gained in school and to the acquired skills, competences, and actual work performance requirements onboard ships. On the other hand, results of the Task Performance in Marine Engineering attributed to the engine cadets indicated that these cadets have likewise performed the task aligned with the competencies required in the STCW ‘78 to an average level. The study was a descriptive-survey utilizing a standardized instrument of the College of Maritime Education’s Quality Management System Manual. The instruments were sent to shipboard trainer officers’ onboard Dutch ships. Filled up survey instrument was then authenticated by ship Masters and stamped with the ships’ seal before these were sent back to the school either through email via the cadets’ respective manning agencies or by the cadets themselves upon their disembarkation.
Estimativas de parâmetros de curvas de lactação de bovinos
Authors: Cruz G. R. B. , Ribeiro M. N. , Pimenta Filho E. C.
Published: March 2020

O objetivo deste trabalho foi comparar algumas funções matemáticas citadas na literatura, identificar a que melhor descreve a produção de leite e estimar alguns componentes da curva de lactação de vacas Guzerá e Sindi criadas na região semi-árida do estado da Paraíba. Foram utilizadas 840 lactações (467-Guzerá; 373-Sindi) de animais pertencentes à Fazenda Carnaúba, município de Taperoá, Paraíba. O controle leiteiro foi feito em intervalos de 35 dias, no período de 1987 a 2004. As lactações utilizadas continham no mínimo cinco e no máximo doze controles. O ajuste foi feito para a curva média e para lactações individuais, utilizando-se seis funções matemáticas. A função polinomial inversa (PI), linear hiperbólica (LHE), gama incompleta (GI), quadrática logarítmica (QL), linear (L) e quadrática (Q) foram ajustadas usando-se processos iterativos por meio de regressão não-linear. Os critérios utilizados para verificar a qualidade do ajuste para cada função foram: coeficiente de determinação ajustado (Ra2), percentagem de desvios entre as produções totais observadas e estimadas e percentagem de curvas típicas. Os gráficos de distribuição de resíduos foram utilizados apenas para avaliar o ajuste para a curva média. Para a curva média, os valores de Ra2 foram superiores a 0,93 para todas as funções. Bons ajustes baseados nos Ra2>0,80 foram obtidos, respectivamente, para 61,4% e 66,7% das lactações ajustadas pelas funções PI e GI para vacas Guzerá. Para vacas Sindi, esses valores foram de 57,2% e 55,0%, indicando boa qualidade no ajuste. As funções PI e GI acompanharam mais de perto as oscilações da produção ao longo da lactação. Para curva média, todas as funções poderiam ser utilizadas, pois os desvios foram muito próximos. Para as lactações individuais, melhores estimativas dos componentes da curva de lactação poderiam ser obtidos pelas funções PI e GI.
Produção fecal e digestibilidade estimada por indicadores internos comparados a coleta total
Authors: Silva F. F. , Aguiar M. S. M. A. , Veloso C. M. , Pires A. J. V. , Bonomo P. , Almeida V. S. , Silva R. R. , Carvalho G. G. P. , Marques J. A. , Dias A. M. , Ítavo L. C. V.
Published: March 2020

Utilizaram-se 16 novilhas (¾ Holandês vs. ¼ Zebu), para as quais foi fornecida silagem de capim elefante acrescida de bagaço de mandioca como alimento único e, posteriormente, a silagem mais concentrado. Estimou-se a digestibilidade da matéria seca (MS) e da fibra em detergente neutro (FDN) além da produção fecal por meio dos indicadores internos fibra em detergente neutro indigestíveis (FDNi) e fibra em detergente ácido indigestíveis (FDAi), os quais foram comparados ao método da coleta total. A utilização da FDNi para estimar a excreção fecal e digestibilidade da MS e da FDN da silagem apresentou diferença estatística (p
Historia de los bovinos en Panamá y su relación con las poblaciones bovinas de iberoamérica
Authors: Villalobos-Cortés A. I. , Martínez A. M. , Delgado J. V.
Published: March 2020

Se hace una revisión histórica sobre el origen de la ganadería en América; se describen las migraciones de bovinos que se realizan desde España hacia las islas y los primeros envíos de animales desde La Española y Santiago hacia tierra firme, como Santa Marta, Colombia; Tamaulipas, México y Santa María La Antigua, Panamá. Se relata el movimiento de animales por todo el territorio panameño, influenciado por la presencia de Pedrarias Dávila como Gobernador de Castilla del Oro y posteriormente como Gobernador de Nicaragua; se plantea la importancia del paso de bovinos por Panamá y su importancia en la conquista del Perú y Ecuador. Y se concluye con la hipótesis histórica de la influencia genética de los bovinos llegados al Nuevo Mundo sobre el territorio Iberoamericano particularmente los bovinos que llegaron a Panamá.
Monopolizing Religious Blasphemy Law Interpretation in Indonesia: The Strategy of Lawfare and the Exercise of Power
Authors: Widyantoro Hary , W Munthe Fredy Torang
Published: March 2020

The article explores the process of monopolizing Blasphemy law interpretation by several Islamist groups and its impact on the freedom of religion in Indonesia. Even though the result of blasphemy cases in the national context is predictable, the local context shows a different dynamic. This article examines several religious blasphemy cases locally, such as Otto Radjasa’s in Balikpapan, Sukmawati’s in Jakarta, and Ganjar Pranowo’s in Central Java. It seeks to answer how has religious blasphemy been defined and interpreted by the Islamist group and how each interest has influenced the group interpretation and strategy to bring the offenders of the blasphemy law to the jail. It argues that monopolizing the law interpretation consists of two main strategies: first, by using lawfare against the political rivals, and second, by employing the exercise power while taking financial advantages from the offenders. The article contributes to the academic discussion on the exercise of power and hegemony in influencing the blasphemy law interpretation in Muslims majority countries.Keywords: Religious Blasphemy, Islamists, Power, Hegemony
An Ambiguity of Constitutional Law Major at the Faculty of Sharia of Islamic Higher Education Institutions in Indonesia
Authors: Zainuddin Zainuddin , Yustiloviani Yustiloviani , Raus Afrian , Mauliddin Mauliddin
Published: March 2020

This article examines the problem of majoring Constitutional Law at the Faculty of Sharia in Islamic Higher Education Institutions in Indonesia. There is an ambiguity of the essence of Constitutional Law at the Faculty of Sharia whose Siyasah (simply translated into Constitutional Law) as a major. The core subjects of constitutional law are legal studies on basic law aka constitution. Meanwhile, the essence of siyasah is politics. Does this ambiguity occur only in the nomenclature or also in its implementation as well that include the department’s vision, mission, curriculum, competency, and profile of graduates? This study was a library research which employs a qualitative data analysis towards the so-called siyasa department’s vision and mission documents, curriculum documents, textbooks assigned, teaching materials, research journals, and websites across Islamic Higher Education Institutions in Indonesia. It found that there has been an ambiguity in some Departments of Constitutional Law at the Faculty of Sharia both in the Department nomenclature and in its implementation, such as vision, curriculum, student final assignments, student competency, and profile of graduates. This ambiguity lies in which specialization aims at by the major: law in general, politics, or constitution? On the one hand, the objective of the department is to train the students with legal studies focusing on Islamic Constitutional Law (Qanun Dusturi al-Islamy). On the other hand, the courses on politics are prominent too while there is not enough subjects on the Islamic Constitutional Law. It thus suggests the siyasa Department management across the Faculty of Sharia in Indonesia reorient their vision and mission and match them with their curriculum and programs.Keywords: Ambiguity, constitutional law, Faculty of Sharia
Restorative Justice in Settling Minor Criminal Disputes in Ponorogo, East Java: An Islamic Law Perspective
Authors: Munawaroh Hifdhotul
Published: March 2020

This article aims at examining the viability of a village court as an alternative settlement of minor criminal disputes in the district of Mlarak, Ponorogo, East Java. Among the cases resolved through restorative justice are petty theft, juvenile delinquencies, crimes against women and children, and public order disruption. The village court has used mediation among the disputants in the search of a consensus without harming each party. The consensus achieved signifies the return of balance in the community which has been damaged by the offenses. This makes dispute resolution through mediation and customary justice in line with the concept of Restorative Justice. However, there are obstacles in the resolution of cases through mediation. This includes: first, there are no regulations governing village justice procedures so that the mediation and village justice procedures differ from one village to another. Second, the determination of sanctions for minor criminal offenses is perceived to have not deterred some of the perpetrators. This is evidenced by the repetition of criminal acts committed by the perpetrators which, thus, has created public unrest. Third, the level of understanding of community leaders towards the law is still lacking. This has resulted in discrepancies in settling the disputes. From the Islamic law perspective, the settlement of a dispute by means of the village justice is in accordance with the Sharia. It constitutes the implementation of al-shulh system and ta‘zīr concept in the provision of punishment for the perpetrators Keyword: Restorative Justice, al-Sulh, Alternative Dispute Resolution (ADR), Minor Criminal Disputes
TINJAUAN IDENTITAS NASIONAL DAN IDENTITAS KESUKUAN PADA MAHASISWA PGSD UAD YOGYAKARTA (STUDI KASUS MAHASISWA LUAR JAWA DI PGSD UAD)
Authors: Hidayah Yayuk , Retnasari Lisa
Published: March 2020

Penelitian ini bertujuan untuk mengidentifikasi seberapa kuat kesadaran identitas nasional dan identitas kesukuan guna merumuskan pemikiran yang tepat untuk mengatasi berbagai persoalan yang berkaitan dengan konflik etnis. Metode penelitian yang dilakukan adalah observasi, dokumentasi dan wawancara mendalam dengan mahasiswa PGSD yang berasal dari luar Jawa. Analisis data yang digunakan adalah teknik analisis data induktif dari Miles dan Huberman . Hasil penelitian menunjukan bahwa identitas kesukuan yang mereka memiliki relatif tinggi. Kesadaran identitas nasionalisme secara umum tumbuh melalui pendidikan Kewarganegaraan. Faktor-faktor yang mempengaruhi penguatan identiasa nasional dan kesukuaan mahasiswa PGSD UAD antara lain tokoh, ikatan kekerabatan dan sejarah.
تطوير الكتاب المدرسي لمادة الإنشاء لطلاب الصف الثامن بمدرسة "الإسلام" المتوسطة الإسلامية جوريسان ملاراك فونوروغو
Authors: وحيو سوسياني إيكا
Published: March 2020

يهدف هذا البحث إلى البيان عن مواصفات الكتاب المدرسي لمادة الإنشاء المقترح لطلاب الصف الثامن بمدرسة "الإسلام" المتوسطة الإسلامية جوريسان ملاراك فونوروغو والبيان عن مدى فعاليته. ويستخدم هذا البحث منهج البحث والتطوير على سبيل مدخل الوصفي الكمي بأسلوب التجربة One Group Pretest-Posttest Design. تكونت عينته من 82 طالب صف الثامن المختارين بطريقة العينة العشوائية الطبقية. وجمعت البيانات بطريقة المقابلة والملاحظة والاستبيان والوثيقة والاختبار ثم حللت بأسلوبين: التحليل الوصفي والتحليل الكمي باستخدام البرنامج SPSS بالرمز Paired Samples t-Test. وتدل النتائج على أن مواصفات الكتاب المدرسي لمادة الإنشاء المقترح هي الكتاب المدرسي الورقي للطالب الذي يتركب من الغلاف الخارجي والغلاف الداخلي والمقدمة ومحتويات الكتاب وتعريف بكتاب الطالب ومعيار الكفاءة والكفاءة الأساسية ومؤشرات التدريس ودليل الطالب وموضوع الدرس وأهداف التدريس والنموذج والمفردات والملاحظة النحوية والتدريبات وكلمة الحكمة والمعجم الصغير وقائمة المراجع والسيرة الذاتية للمؤلفة، وأن تلك الكتاب المدرسي المقترح فعال لترقية كفاءة الإنشاء لدى الطلاب بدرجة الفعالية 0.4869 بتقدير متوسطة
DESAIN PENGEMBANGAN INOVASI PENDIDIKAN DALAM PENINGKATAN DAYA SAING SEKOLAH: STUDI KASUS DI SMK NEGERI 1 JENANGAN PONOROGO
Authors: Tyas Septy Prasetyaning , Hariyanto Wahid
Published: March 2020

Berdasarkan pada laporan World Economic Forum tahun 2015, inovasi pendidikan Indonesia menempati peringkat 30 dunia, sedangkan inovasi pendidikan tinggi berada pada peringkat 60 dunia. Hal ini secara tidak langsung akan mempengaruhi daya saing sebuah Negara. Tujuan penelitian ini untuk menguraikan proses inisiasi, implementasi dan kontinuasi inovasi pendidikan dalam peningkatan daya saing sekolah di SMK Negeri 1 Jenangan Ponorogo. Penelitian ini menggunakan pendekatan kualitatif, dengan jenis penelitian studi kasus. Pengumpulan data dalam penelitian ini melalui wawancara mendalam, observasi, dan dokumentasi. Teknik analisis data meliputi reduksi data, penyajian data, dan verifikasi atau kesimpulan. Hasil dari penelitian ini menunjukkan bahwa proses inisiasi inovasi pendidikan di SMK Negeri 1 Jenangan Ponorogo melalui tahap berpikir, tahap menawarkan rancangan inovasi kepada kepala sekolah, tahap pengambilan keputusan inovasi. Proses implementasi inovasi pendidikan di SMK Negeri 1 Jenangan Ponorogo melalui 2 tahapan yaitu langkah awal implementasi inovasi pendidikan dan tahap lanjutan implementasi inovasi pendidikan. Proses kontinuasi inovasi pendidikan di SMK Negeri 1 Jenangan Ponorogo adalah selalu berobsesi dan mengevaluasi inovasi yang telah dilakukan untuk mencapai perbaikan dan kesempurnaan.
MODEL KEPEMIMPINAN PENDIDIKAN NABI MUHAMMAD SAW
Authors: Rahayuning Tyas Nashria
Published: March 2020

Kepemimpinan merupakan bagian penting dari manajemen, namun tidak sama dengan manajemen. Islam memiliki tokoh panutan dalam melaksanakan kepemimpinan yaitu Nabi Muhammad. Kepemimpinanya menjadi tolak ukur yang dapat diterapkan pada setiap zaman. Nabi Muhammad telah mencontohkan bagaimana kepemimpinannya dapat berhasil. Kepemimpinan Nabi Muhammad sangat penting dan perlu digali lebih dalam untuk dijadikan rujukan keteladanan kepemimpinan khususnya kepemimpinan dalam dunia pendidikan dan dalam rangka menciptakan pemimpin masa depan yang baik melalui keteladanan Rasulullah Saw. dalam kehidupannya.Fokus masalah penelitian ini bertujuan untuk mendeskripsikan model/tipe kepemimpinan pendidikan Nabi Muhammad Saw., sedang tujuan berdasar rumusan masalah ini adalah (1) mendeskripsikan sifat-sifat keistimewaan Nabi Muhammad Saw., (2) mendeskripsikan transformasi sifat kepemimpinan Nabi Muhammad Saw. dalam pendidikan. Penelitian ini dilakukan dengan menggunakan pendekatan kualitatif. Jenis penelitiannya yaitu penelitian kepustakaan (libraryresearch). Hasil rumusan masalah yang pertama, Sifat-sifat keistimewaan Nabi Muhammad Saw. dikelompokkan menjadi dua yaitu sifat personal diantaranya jujur, amanah, tabligh, fathonah, kharismatik, keyakinan diri yang kuat, komitmen tinggi, dan tekun, pekerja keras, dan militan. Sedang sifat kedua yaitu sifat publik diantaranya mulai dari diri sendiri, memberikan keteladanan, komunikasi efektif, dekat dengan umat, selalu bermusyawarah, memberikan pujian (motivasi), mampu menularkan dan mempengaruhi, dan memiliki etika/nilai moral. Kedua transformasi model kepemimpinan Nabi Muhammad Saw. dalam pendidikan adalah melalui transformasi sifat-sifat publik yang diintegrasikan dengan sifat personal yang diaplikasikan dalam organisasi lembaga pendidikan terkhusus sebagai kepala sekolah.
Experimental Investigation of Coiled Tubing Buckling Effect on Annular Frictional Pressure Losses
Authors: Abbas Ahmed K. , Alhameedi Hayder A. , Alsaba Mortadha , Al Dushaishi Mohammed F. , Flori Ralph
Published: March 2020

Coiled tubing (CT) technology has been widely used in oilfield operations, including workover applications. This technology has achieved considerable economic benefits; however, it also raises new challenges. One of the main challenges that were encountered while using this technology is the buckling of the CT string. It can occur when the axial compressive load acting on the CT string exceeds the critical buckling loads, especially in highly deviated/horizontal and extended reach wells. Moreover, this issue becomes more critical when using non-Newtonian fluids. Therefore, the major focus of this study is to identify the frictional pressure loss of non-Newtonian fluids in an annulus with a buckled inner tubing string.

In the present study, a laboratory-scale flow loop was used to investigate the influence of various buckling configurations (i.e., sinusoidal, transitional, and helically) of the inner pipe on the annular frictional pressure losses while circulating non-Newtonian drilling fluids. The experiments were conducted on a horizontal well setup with a non-rotating buckled inner pipe string, considering the impact of steady-state isothermal of laminar, transition, and turbulent flow regions on frictional pressure losses. Six different Herschel-Bulkley fluids were utilized to examine the dependence of pressure losses on fluid rheological properties (i.e., yield stress, consistency index, and flow behavior index).

Experiments showed potential to significantly decrease the frictional pressure losses as the axial compressive load acting on the inner pipe increases. The effect of buckling was more pronounced when fluids with higher yield stress and higher shear-thinning ability were used. In addition, by comparing the non-compressed and the compressed inner pipe, an additional reduction in frictional pressure losses occurred as the axial compressive load increased. However, the effect of the compressed inner pipe was insignificant for fluids with a low yield stress, consistency index, and high-flow-behavior index, especially in the laminar region. The information obtained from this study will contribute toward providing a more comprehensive and meaningful interpretation of fluid flow in the vicinity of a buckled coiled tubing string. In the same manner, accurate knowledge of the predicted friction pressure will improve safety and enhance the optimization of coiled tubing operations.
An Innovative Mechanical Straddle Packer System Enabled Single-Trip, Targeted Re-Stimulation of Eight Stages, Increasing Post-Treatment Injectivity by 2000%: A Case Study from India
Authors: Kothari Nikita , Unnikrishnan Vikram , Solfronk Matthew
Published: March 2020

After months of sub-optimal injection rates compared to offset wells, injection in an operator's well in a large oil field in India declined to almost zero. The wells in this field have traditionally been stimulated with high-rate bull heading of hydrochloric acid down the production tubing, however, post-treatment results using this technique have demonstrated inefficient stimulation due to permeability, porosity and pressure differences of the heterogeneous pay zones.

An innovative straddle packer system that uses two mechanically activated sealing elements was deployed for the first time in this basin to provide discrete stage isolation. The main objectives of introducing this high-rate, high-pressure straddle system was to perform multiple stimulation treatments, ensuring accurate placement in a single trip; thus minimizing intervention time.

The system used in the subject well was comprised of mechanical packers with double equalizing valves, a treating port, and a cleanout/debris removal section. The lower mechanical packer was set first in compression and the upper mechanical packer was then set in tension, creating zonal isolation for the straddled zone. At the same time, the treating port opened, enabling fluid flow from inside the workover pipe and into the straddle section. When the treatment was placed in the desired zone, the straddle packer was retrieved with the reversed procedure. The equalization ports enabled pressure and fluid communications between all sections, allowing the assembly to move up hole in preparation for the next stage.

This paper provides the decription of the mechanical straddle system, operational review and lessons learned during the first deployment of a novel straddle packer system in stimulating eight stages of an injection well. Comparative pre- and post-treatment results are discussed as a measure of treatment effectiveness. The paper also includes relevant notes on operational time optimization derived from the field implementation and comparison of other re-stimulation methods.
Wireline Electromechanical Release Device Operating on Battery at 175°C
Authors: Bellicard Claire , Taiwo Adebayo , Hagan Orla , Collins Nicholas , Sheiretov Todor , Durand Ben
Published: March 2020

Wireline electromechanical release devices are critical and imperative for wireline operations. New-technology intervention and tractor tools cannot be deployed in oil wells without a reliable release device. For the intrinsic challenges of high temperature and longer horizontal wells, the reliability of these electromechanical release devices in the event a toolstring gets stuck downhole becomes even more important.

The ability to operate an electromechanical release device on battery at high temperature reduces the overall risk of the intervention because it provides a secondary release option in case there is a damage to the wireline cable or toolstring that prevents communication with the release device downhole. A battery-operated release device activates on the expiration of a programmed timer, even in the absence of wireline power or the presence of a short circuit. The programmed timer can be updated only if communication with the toolstring is feasible, otherwise it reliably releases as originally programmed.

Battery-operated electromechanical release devices for 175°C-rated tools, require the battery and associated control and power management electronics to function reliably at 175°C. Due to the chemical composition of this high-temperature battery, its capacity at low temperature is a small fraction of its capacity at high temperature. This presents a challenge in deploying these batteries, because some are installed and activated at surface ambient temperature of –10°C, for deployment in 175°C wells.

Now the solution exists as a result of the combination of the development of a high-temperature battery and sophisticated battery management to maximize battery capacity for high-temperature operations. Through thorough qualification, this high-temperature battery was developed and validated. Test results show that the battery works optimally above 120°C. Below 120°C, the battery depletes exponentially, as the temperature decreases. The release device has been designed to intelligently manage battery capacity by switching to wireline power when it is present. The reliable low-bandwidth telemetry makes it possible to update the timer as desired during the wireline operation. The passivation prevention circuit helps prevent battery chemical passivation, maintaining its maximum capacity during the operation. All these technology components combined enable reliable and repeatable battery activation of the electromechanical release device at 175°C.
Coiled Tubing Differential Pressure-Like Sticking in High-Pressure Horizontals Wells – Vaca Muerta Formation
Authors: Cippitelli Diego Hernán
Published: March 2020

With over 300 trillion cubic feet of recoverable gas and a formation pressure that exceeds 9,000 psi, "Vaca Muerta" (located in Argentina) is the second-largest shale gas reservoir in the world.

To increase production efficiency and reduce production costs, oil and gas companies have developed their well's trajectory from vertical to horizontal, increasing over time the lateral length to over 9,800 ft. and bringing greater completion challenges. The most common method of completions is "Plug and Perf". Consequently, the use of coiled tubing (CT) requires a thorough understanding of the friction coefficient (CoF) between the CT string and the completion and the different forces exerted in the string. This understanding has become vital to predict the feasibility of reaching the bottom of the well, because the plugs must be milled out and the well cleaned out after the stimulation treatment and during its producing stage.

This document demonstrates, through two case studies, the existence of sticking effects, caused by the differential pressures between the wellbore and the formation, in a particular perforation cluster of high-pressure horizontal wells targeting the "Vaca Muerta" formation.

Because these are high-pressure horizontal wells, with all the perforation clusters targeting the same formation, and they are affected by the same hydrostatic pressure, it might have led to a misunderstanding of the CT CoF and/or stuck pipe situation.

This document will also describe a successful set of maneuvers that are designed to overcome these differential pressure-like stuck pipe situations, once diagnosed.

To understand these effects, two operations where the CT string experienced differential pressure-like sticking will be described. The first, from a clean-out operation during the earliest stages of flowback and the second, from a plug milling operation, both performed in high-pressure horizontal wells.

Correctly identifying this effect is key for preventing HSE risks, well-control situations and cost increases for the services and operator companies.
Instrumented High-Force Wireline Fishing Tool
Authors: Giem Greg
Published: March 2020

This paper outlines the capabilities and advantages of a 3 1/8-in. instrumented wireline tool designed for fishing or shifting in casedhole wells with up to 90,000 lbf with high precision and minimized tubular deformation.

Some fishing necks have ratings higher than maximum capacity for linear actuators of similar size. To maximize the pull force applied to the fish, it was necessary to intervene with a linear actuator with a capacity at least as high as the fishing neck, but without increasing diameter to the point that it did not fit in the tubing or through restrictions above the fish. It is additionally necessary to accomplish this high pull without damage to the tubular where the linear actuator reacts the force applied to the fish. This imposes a requirement on the anchor module to avoid applying excessive radial forces to the inside of the tubular.

A linear actuator was designed that has proven a pull capacity of up to 90,000 lbf to fish stuck tools without exceeding a 3 1/8-in. tool diameter. This module can achieve this feat with precision measurements on the force applied to the fish, the displacement of the fish relative to the tubular, the radial force applied to the tubular by the anchors, and the exact opening position of the anchors. It also carries onboard temperature and pressure measurements to detect changes in wellbore parameters when used for exercising stuck ball valves or sliding sleeves. Extensive simulations have been completed to aid in operational planning and ensure anchor pads do not damage the wall of the tubulars. Multiple anchor modules can be run in series to further distribute radial and axial loads if needed for thin-walled tubing.

The use of high-precision instrumentation and high-strength mechanical design enabled a linear actuator to accurately pull twice as much as similar linear actuators with the same physical dimensions. This allows wireline to complete fishing operations in casedhole wells that were previously inaccessible either because of force requirements or diameter constraints, surpassing coiled tubing capacity.
Successful Control of High Water Production with Thixotropic Conformance Technology in a Horizontal Well: Diagnosing the Water Production Mechanism
Authors: Quintero Andrea , Delgado Eduardo , Orozco Alex , Lagos Mayra , Lopez Jacobo , Centeno Jairo
Published: March 2020

Conformance technology is the application of processes to reservoirs and boreholes to reduce water production, enhance recovery efficiency, or satisfy a broad range of reservoir management and environmental objectives. An operator desired to isolate aquifer zones and reduce water production in a horizontal section. First discussed is problem identification in the oil producing well; following, the application of reservoir simulation to determine the amount of and the most appropriate treatment application is discussed.

Depending on fluid density differences and wellbore deviation, conventional conformance treatments can tend to slump/rise along horizontal or highly deviated sections, compromising the placement accuracy and overall treatment success. The stress-dependent (thixotropic) rheological properties of the conformance technology service used in this project provides rapid viscosity increase during placement, allowing the treatment to remain in place until in-situ crosslinking occurs at a predicted time, helping to provide a competent seal across the targeted area. A reservoir simulator was used to optimize the design of a conformance treatment and to evaluate the efficiency of the conformance solution.

During pumping of the conformance system for the isolation of the lower zone because of water problems, it was observed that the entrance of the two sealing systems to the formation increased the pumping pressure, showing the sealing effect. Additionally, the thixotropic characteristic of the conformance sealant could help keep the systems in place until they acquired the consistency to complete the isolation of the water zone.

Water production after conformance treatment was reduced by almost 65%, aligned to the expected results from diagnostics.

A successful conformance operation was completed in a horizontal section, overcoming the natural tendency of standard fluids to slump/rise along horizontal or highly deviated sections. The proper conformance diagnostics with a reservoir simulator was vital to the success of this project.
A Force to be Reckoned with: The Effects of Extended Reach Tools on Plug Mill-Out Operations
Authors: Skufca Jason M.
Published: March 2020

Well completions in the United States are predominantly completed using the plug and perforate process. Following the fracture stimulation treatment, coiled tubing (CT) is utilized to convey a downhole milling assembly to remove these plugs and clean out the wellbore. As wells continue to extend in lateral length, an extended reach tool (ERT) is commonly used to aid in achieving these depths.

In order to truly understand the milling process using an ERT, a downhole memory tool was developed. The memory tool is run in-line with the milling assembly and obtains weight on bit (WOB), torque, pressure, temperature, and vibration at one second sampling rates. The tool has been run on multiple bottom hole assemblies (BHA) on both 2 3/8-in and 2 5/8-in CT on over 35 jobs accounting for 1,500 composite frac plugs.

The data collected is compared to surface data providing a detailed view of the overall plug milling operation. The ERTs used provide WOB while milling at a level that is unpredictable by commercial CT modeling software. Comparison of the surface weight gauge with the downhole WOB enables a clearer understanding of the forces delivered by the ERT. This data provides an avenue for better job planning and informed decisions on ERT selection.
Innovative Wireline Mast Design Improves Safety and Performance for Standalone Operations
Authors: MacDonald Alistair , Thomassen Torstein
Published: March 2020

For standalone wireline well interventions on offshore platforms, a number of challenges are faced. As a result, a world first technology in the form of a combined wireline mast and tower system has been developed and successfully implemented to address these safety and operational issues. To date, there has been recognition for the successful implementation of this technology in the UK, winning The ICoTA LEA Award for Innovation and Technology for 2019, judged annually by representatives from ICoTA Europe, Oil & Gas UK and SPE Aberdeen and awarded by the ICoTA Europe Chapter at the European Well Intervention Conference and as a finalist at the 2019 Oil and Gas UK Offshore Safety Awards for Innovation in Safety.

Shell UK worked with DWELLOP to successfully implement their innovative design on the Brent Charlie platform as part of its abandonment campaign. It is shipped as a self-contained single item and secured onto an Adapter Hatch which acts as an interface between offshore installation deck and mast. The mast is then hydraulically erected and its telescopic sections locked in place to the desired height, allowing well intervention work to commence. This addresses key challenges faced on offshore platforms, namely a large quantity of crane lifts, inefficient rigging up / down and deck management as the footprint of conventional masts is significant, requiring high scaffolding towers and guy wires spanning across the platform deck.

This paper gives an overview of the value and challenges of standalone wireline operations, with particular focus on the application towards well abandonment operations on Shell's Brent Charlie platform, offshore UK. A technical breakdown will then be given of the new wireline mast and results from the first campaign presented to illustrate the clear step change in safety and performance as a result of this new technology.
Rig-Less Coiled Tubing Intervention for Production Optimisation
Authors: Thevarayan Vidhya , Greig Neil
Published: March 2020

In May 2019, Shell UK E&P contacted the Helix Well Ops Light Well Intervention Vessel; Well Enhancer to conduct a Coiled Tubing Intervention in a horizontal well using their riser system for production optimisation. This CT system had been in active use since 2016, however, based on operational lessons learnt, it underwent a series of upgrades and improvements to create a more efficient and reliable means of Coiled Tubing Deployment. The intervention carried out in May was the first since the upgrades were completed.

The technical objectives for the intervention were:

Drift and clean-up using a motorised venturi to 14,700 ft Perform shut-in and flowing PLT log across 4,000ft of perforations Re- perforate 1,000ft of reservoir section

The operations were completed on time and on budget.

This technology application has now been proven and enables Coiled Tubing opportunities, previously considered uneconomical or technically unachievable unless using a rig, to be sanctioned.
Multilateral Reentry System for Well Surveillance: Design, Implementation and Summary of 40 Jobs Performed in Fields
Authors: Saeed Abubaker , Yakovlev Timofey , Sagr Hani , Harthi Sultan
Published: March 2020

Multilateral wells are a popular choice for fields where maximum fixed asset utilization is required. Although Drilling and Intervention (Stimulation) techniques for such wells are mature and reliable, reservoir surveillance required novel method for lateral access. Such technology was developed and used in more than 40 wells in Middle East. Summary of experience, description of tools and methods, lessons learned and vision for further development will be described in this work.

In order to be useful for lateral reentry and logging, intervention system should comply with following minimum requirements: Be compatible with logging tools and systems provided by various Service companies and with various conveyance methods.Operate with logging systems, not equipped with wired through capability.Be of slim design so it can be used in variety of completions.Be equipped with diagnostics systems to detect laterals and confirm successful entry.

All these requirements were implemented in new Multilateral reentry system. Once in field, system was proven reliable and useful for logging intervention in multilateral wells in various operating conditions.

Multilateral reentry system, consisting of motorized bend sub, wireless communication bridge and diagnostic section was designed, tested and further deployed in field. Within 40 jobs performed it was operating in variety of environments (onshore, offshore); open hole and cased hole completions; was run in oil, gas and water wells, in conjunction with most of commonly used logging systems. Although during most of jobs conveyance was performed using electric line Coiled Tubing, some of wells were accessed on wireline using Well Tractor technology. The system was proven reliable and practical experience was gathered for successful operation of this and any other multilateral reentry system to be designed in future. Application of this system allowed to receive important data needed for fields development and allowed optimization of completion systems in some cases. Although overall application of multilateral intervention system was a success, improvement areas were identified in order to increase operational portfolio; and will be presented in this paper. Recommendations of intervention friendly well design will be shared as well.

As unique experience of running Multilateral reentry system for logging purpose is described here, with practical recommendations on well construction, surveillance planning, execution and evaluation, this paper will be interesting to wide category of practicing engineers of various specialties.
High Strength Coiled Tubing - How is Fatigue Life Affected by Slip Damage?
Authors: Sherman Scott , Majko Sean M , Otto Jeffrey
Published: March 2020

Since the inception of quench and tempered coiled tubing, a question has come up numerous times. Do we need specialized handling equipment for this stronger and correspondingly harder pipe? Harder coiled tubing implies that blow out preventers (BOPs) must have sufficiently hard slips to grip the pipe as well as sufficiently hard shear blades to cut the pipe. Testing has shown that in most cases, existing BOP components have been sufficient to grip and cut quench and tempered coiled tubing.

Once BOP slips have been set on the harder pipe and a real world ‘pipe heavy’ load applied, how significantly is the fatigue life of quench and tempered coiled tubing affected?

This paper will highlight the findings of some recent testing of quench and tempered coiled tubing and will compare the results to conventional coiled tubing. In this study, 2-3/8″ coiled tubing was subjected to a tensile load of 44,500 daN (100,000 lbs) while being held in BOP slips. The coiled tubing was then tested on a bend fatigue machine with the slip marks at the ‘sweet spot’ to determine the number of cycles to failure. Four grades of quenched and tempered coil tubing were tested as well as a baseline sample of 100 grade coiled tubing. The aim of this paper is to demonstrate that modern BOPs can grip high strength coiled tubing and point out the effect on fatigue life of the resulting slip marks.
Supporting women who develop poor postnatal mental health: What support do fathers receive to support their partner and their own mental health?
Authors: Author) Andrew Mayers(New Corresponding , Author) Sarah Hambidge(Former Corresponding , Bryant Olivia , Arden-Close Emily
Published: March 2020

Recent interest has been shown regarding support provided for poor maternal postnatal mental health. Fathers appear to play an important role within this support but many feel alienated within maternal services. The current qualitative study aimed to investigate fathers’ experience of support provided to fathers, to help support their partner should she experience poor postnatal mental health. Twenty-five fathers participated in an online questionnaire regarding their experience of their partner’s poor postnatal mental health and the support provided to fathers to help her. Thematic analysis revealed three main themes: ‘Support received to help support their partner’, ‘Support fathers wanted that was not received’ and ‘Father’s mental health’. The results highlight an overall lack of support for many fathers, despite many wanting support on how to help their partner, information on their own mental health and the services available. Fathers specifically wanted healthcare professionals to sign-post them to someone they can talk to for emotional support, and to be taught coping strategies which would help them to support both their partner and baby. The findings from this study suggest that health professionals and perinatal mental health services need a better understanding about what resources fathers need to support the mental health of themselves and their partner.