bluuebunny/crossref_metadata_2025_split huggingface dataset:
DAMPAK PERCERAIAN AKIBAT PERSELINGKUHAN AYAH TERHADAP PSIKOLOGIS ANAK PEREMPUAN
Authors: Fittra Tullaila  , Pebri Mariani  , Rakiah  
Published: October 2024

Tujuan penelitian ini dilakukan untuk mengetahui lebih dalam pengalaman perceraian orang tua akibat perselingkuhan ayah terhadap psikologis anak perempuan.Metode penelitian yang digunakan adalah pendekatan kualitatif fenomenologi dengan melakukan wawancara.Teknik sampling dalam penelitian ini menggunakan purposive sampling dikarenakan peneliti sudah memiliki karakteristik partisipan yang sesuai dengan karakteristik yang diinginkan. Karakteristik yang dipilih adalah anak perempuan yang mengalami dampak perceraian dari orang tua yang diakibatkan perselingkuhan ayah. hasil penelitian, dapat disimpulkan bahwa dampak perceraian yang diakibatkan perselingkuhan ayah terhadap anak perempuan berdampak pada kesehaan psikologis seperti ketidakstabilan emosi, mengurangi interaksi sosial, dan hilangnya kepercayaan diri terhadap diri sendiri dan orang lain, dan memiliki resilience dan ketangguhan dalam menerima permasalahan dalam hidup.Penelitian ini dapat memberikan manfaat mengenai bagaimana dampak psikologis anak perempuan terhadap perceraian akibat perselingkuhan ayah.
Revolutionizing Oil Recovery and Separation Efficiency in Zaafarana Field: A Nano-Technology Approach Validated by Lab-Simulated Experiments and Simulation Modeling
Authors: Alfy Shady. H. 
Published: October 2024

Abstract
Zaafarana Field, managed by Cheiron Petroleum Corporation, emerges as one of the most important offshore assets, located 90 km south of Suez City within the Gulf of Suez. It comprises two reservoirs, Kareem and Rudeis, which have collectively sustained significant oil production over 26 years. However, the Rudeis reservoir presents distinct challenges with its high residual oil saturation and robust water drive mechanism, resulting in a stable 90% water cut across the majority of wells, limiting oil recovery potential.
In response to these challenges, a groundbreaking nano-technology product was introduced to modify wettability via structural disjoining pressure mechanisms, showing immense promise in addressing recovery constraints. By incorporating non-toxic, non-hazardous, and cost-effective nano-particles into the reservoir matrix, remarkable advancements have been observed in lab-simulated experiments.
Lab experiments with Zaafarana core plugs and reservoir fluids revealed that the introduction of nano-particles significantly altered wettability, reducing residual oil saturation (SOR) and enhancing interfacial tension between oil and water. Notably, the time required for oil-water separation plummeted from half an hour to a mere one minute, underscoring the technology's potential to revolutionize separation processes.
To quantify the technology's impact and present tangible evidence to management, extensive reservoir simulation modeling efforts were undertaken. These simulations, rooted in operational excellence and company SOPs, elucidated the economic implications and potential production enhancements achievable through this innovative approach. By modifying the simulation model to reflect the introduction of nanoparticles and altering relative permeability curves to simulate invasion scenarios, remarkable gains were projected.
This comprehensive approach, integrating lab-simulated experiments and validated simulation modeling, underscores Zaafarana Field's commitment to operational excellence and innovation. By leveraging the benefits of nanotechnology, the field stands poised to optimize oil recovery, minimize water cut, and enhance separation processes, all while adhering to stringent environmental standards and maximizing cost-efficiency.
SCADA Based Pipelines Cathodic Protection Systems Remote Monitoring Project
Authors: Hussein A. , Abd Alhameed H. 
Published: October 2024

Abstract
This paper presents a remote monitoring system for pipeline cathodic protection using Supervisory Control and Data Acquisition (SCADA) technology, aimed at enhancing the efficiency of corrosion prevention. By enabling real-time monitoring of cathodic protection status, operators can facilitate timely interventions and maintain pipeline integrity more effectively.
The proposed approach integrates SCADA technology with pipeline cathodic protection systems for real-time data collection and monitoring. Key components include transmitters that gather electrochemical data, such as Direct Current (DC) and Alternating Current (AC) potential measurements, from the pipeline. A central SCADA system receives and visualizes this data for analysis. Operators can monitor cathodic protection levels, receive alerts for abnormalities, and execute remote controls. Additionally, the system interfaces with the SAP MII system to enhance data visibility, automate maintenance notifications, and improve overall operational efficiency.
The project began in 2016 with prototype installations in GASCO, using one gas pipeline as an experimental site. In 2022, the project was included in GASCO's planned projects for implementation across the national natural gas network. The objective is to transmit cathodic protection signals to more than 60 gas pipelines, encompassing 120 sites nationwide. Implementation has been completed at several sites, leading to the discovery and repair of emergency faults in cathodic protection transformers within 24 hours. The SCADA-based cathodic protection monitoring system has shown promising results in enhancing corrosion prevention efficiency. Real-time monitoring capabilities allow for prompt detection and rectification of issues, significantly reducing maintenance costs and improving pipeline safety and reliability.
Significantly, the system's integration with SAP Manufacturing Integration and Intelligence (MII) enhances operational transparency and facilitates predictive maintenance, ensuring pipeline integrity. This proactive approach contributes to environmental protection and safety standards in pipeline substance transportation.
Conclusively, this paper introduces a novel integration of SCADA technology with pipeline cathodic protection systems, providing significant advancements in real-time monitoring and management capabilities. The addition of SAP MII integration presents a unique approach that enhances operational efficiency and data utilization, contributing new insights and methods to the petroleum industry's existing body of literature. The findings indicate that implementing SCADA-based cathodic protection monitoring systems can substantially improve the efficiency, safety, and reliability of pipeline operations.
Reviving Production from Bypassed Oil in Deep Gulf of Suez Reservoirs, Case Study from GUPCO
Authors: El-Ghalid M. , Aboelhassan M. G. , Abdelhamid K. , Ibrahim M. , Mousa H. , Abd Allah A. 
Published: October 2024

Abstract
This case study presents a success story of a new oil well in a mature field re-accessing and developing Nubia-M1 member in GS172-Block of the Gulf of Suez (GOS) based on the concept of segregation and water coning after it was shut in for more than 16 years.
An extensive, multi-discipline study was conducted in 2019 on the GS172 block in the GOS, targeting Nubia reservoir, the study aim was to fine tune the location of a new well that will be sidetracked from an old well after failure to work-over that old well in 2016. Furthermore, the team studied water movement in the deeper member Nubia M1 utilizing analytical approaches to understand fluid movement within the reservoir to identify areas of bypassed oil.
The analytical work suggested a potential for bypassed oil accumulation in Nubia M1 member after it has been isolated in all wells. The study proved that the increase in water cut in Nubia M1 in many wells resulted from water coning rather than Oil Water Contact (OWC) rise. Besides, the high vertical permeability along with more than 16 years of shut-in there was an assurance of the segregation concept. The study also revealed a new location slightly up-dip from the old well to develop the remaining reserves in Nubia TZ member as the primary target of the new well. The original well was planned to restore production from Nubia TZ member after failure to work-over the old well to maximize oil production from the field. The modified plan was to deepen the well to Nubia-M1 member even if an OWC was seen in the TZ or MN members to prove that there was remaining bypassed oil in the M1 member in the old well.
The well was drilled and penetrated the deeper Nubia-M1 successfully and proved the bypassed oil from the OHL and started production from the M1 with 1500 bopd.
Another success story in the GOS that highlights the teams’ amazing collaboration and dedication. It is a motivational case study that highlights the team's extraordinary ability to hunt the opportunities to maximize oil from a mature brownfield in the GOS by the Reestablishment of the production from bypassed oil accumulation in deep reservoirs.
A Novel Method of Predicting Fractured Tight Sandstone Reservoir Permeability from Electrical Image Logging
Authors: Li Gaoren , Yan Ronghui , Liu Tianding , Sun Xiaoping , Wang Peixian , Xiao Liang 
Published: October 2024

Abstract
Permeability is an important input parameter in Tight reservoir characterization and evaluation, precisely predicting formation permeability is indispensable. However, permeability prediction faces great challenge in tight sandstone reservoirs, empirical statistical methods, and nuclear magnetic resonance (NMR) based models lose their role due to complicated pore structure and the effect of methane gas (CH4) or hydrocarbon to NMR responses. In addition, fractures also play important role in improving tight reservoir permeability, whereas current logging responses cannot be used to characterize this improvement besides electrical image logging. In this study, to quantitatively characterize the improvement of fractures to filtration capacity in tight sandstone reservoir and accurately predict permeability, the Triassic Chang 63 Member of Jiyuan Region, Northwestern Ordos Basin is used as an example, a novel model of predicting permeability from electrical image logging is raised. In this model, the porosity frequency spectra are first extracted to characterize the pore structure of fractured tight sandstones. Afterwards, two parameters, which are defined as the logarithmic geometric mean value (φmv) and the golden section point variance (σg) of porosity frequency spectrum, are extracted to characterize the contribution of fractures to permeability. Comparing with the shape of porosity frequency spectrum, permeability φmv and σg, the quality of our target fractured tight sandstone reservoirs is quantified, and relationships among permeability, φmv and σg are established. High-quality reservoirs exhibit wide porosity frequency spectrum, high values of φmv and σg, and vice versa. Three parameters, which are formation total porosity, φmv and σg, are chosen to establish a novel fractured tight sandstone reservoir permeability prediction model. The involved input parameters in this model are calibrated by using the routine experiments of 35 core samples. Finally, we apply this model into field applications to consecutively calculate permeability in the intervals with which electrical image logging is acquired. Comparison of predicting permeability with core derived results illustrate that our raised model is usable in the Chang 63 Member of Jiyuan Region. The average relative errors between these two kinds of permeabilities is only 16.54% in 12 wells. This research gives a novel technique of calculating permeability in fractured tight reservoirs. It can avoid the effect of CH4 or hydrocarbon on conventional and NMR logging responses, and will play a great important role in unconventional reservoirs permeability prediction and formation characterization.
Revealing of Deep Paleozoic Reservoir Using Seismic Attributes to Detect the Distribution Foot Print Effect on Modern Broadband Seismic Data, A Case Study from the IO Gas Field, Shushan Basin, North Western Desert, Egypt
Authors: Sobhy Mohamed , Elsayed Khaled , Eid Emad , Podboronov Dmitry , Hassan Mahmoud , Mohamed Hazem 
Published: October 2024

Abstract
Deep sand distributions are a vital component of reservoir characterization and the generation of successful reservoir prediction. Through the integration of selected seismic attributes using broadband seismic data. The reservoir distributions and architectures are accurately delineate the deep Paleozoic reservoir in IO gas field. Seismic interpretation on broadband data helping in making 3D structural modeling generate a regionally accurate image of the subsurface structures at low relief three way closure on the foot wall down thrown block. Seismic attributes like (second derivative and RMS Amplitude) could indicate that Paleozoic reservoir is characterize by the presence of discrete sand body (sand-filled channel). Seismic attribute provided an extensive vertical and lateral information set for the reservoir heterogeneity between wells; it was utilized as the information requirement in prediction of lithofacies distribution. The lithofacies obtained from integrating seismic attributes from seismic broadband data are calibrated with facies identified using well logs. The lithofacies model derived from this integrated approach provides an additional geologic insight into the stratigraphic architecture and reservoir distribution and lessens exploration/development risk in the IO gas field. The IO discovery gives us a good justification to follow this well with MAAT N-1X ST3 well to reveal the sand distribution in this area (recent extraordinary success gas/condensate discovery) and it will open new opportunities that have similar phenomena. The resulting workflow is an effective tool for highlighting potential areas of better quality reservoir development, thereby demonstrating the value of this integrated approach
Minimizing Gas Flaring During Plant Depressurization
Authors: Asal M. Abdelraof , Bishr Hassan , Aboul-Fetouh Mostafa E. , Aboul-Fotouh Tarek M. , Gomaa Sayed , Khaled Mahmoud S. 
Published: October 2024

Abstract
During plant depressurization, valuable gases are burned through a flare system in preparation for maintenance. Plant modifications (such as transferring high-pressure gases to the fuel gas system using pressure regulators) should be conducted to minimize the flared gases. Liquified petroleum gas (LPG) storage tanks may also be depressurized through gas compressors to move the gas from tank to tank to reduce the flaring of LPG products. The plant piping and instrumentation diagram (P&ID) study is crucial for allocating the gas transfer ways from high-pressure to low-pressure sections like fuel gas package and building a low-emission system which will be used before plant depressurization for the planned maintenance activity. This paper suggests a new technique to minimize gas flaring during planned plant maintenance. The plant P&ID is studied in deep through a multidiscipline team to ensure plant safety during depressurizing and to minimize the total depressurizing time as much as possible. Adding some small connections with positive isolation is used to connect high-pressure and low-pressure sections which will be used only during plant depressurization and positively isolated during plant depressurizing.
The results show that a total of 175 tons from 4 tanks and 3 small pullet tanks was saved using a vapor recovery unit (VRU) to transfer the LPG vapor from the tank under maintenance to the running tanks.
In addition, 1.5 MMSCFD of mixed gases from the onshore plant was saved by applying the staged depressurizing technique. The suggested modifications may be applied to other gas plants to reduce emissions and save the environment.
Maximize Oil Production from Mature Wells by Using ESP & HJP Combined System
Authors: Yasser Mohamed D. 
Published: October 2024

ESP – HJP combined technique is presented that utilizes ESP and HJP systems in series by dividing the total dynamic head (TDH) into two sections. The first section of TDH (well side section) is accomplished by installation a smaller fixed speed ESP whereas; the second section of TDH (wellhead side) is completed by incorporation HJP system. Results are compared to previously install conventional ESP system for the TDH. Typical ESP-HJP combined system is illustrated in Fig. 1
For mature wells, the reservoir pressure declines and so does the bottom hole flowing pressure. Therefore, the reservoir pressure cannot be able to lift the produced fluid to the surface at economical rates. Artificial lift system should be implemented as a primary recovery method to reduce the bottom hole flowing pressure. Consequently, oil production is increased to the desired limits.
ESP-HJP combined system employs ESP system of a smaller electric motor integrated with a fewer stages centrifugal pump. The centrifugal pump is sufficient to lift the fluid to about two thirds of the total dynamic head. The artificial lift system is completed by incorporating HJP system as shown in Fig. 2
Advanced Multifunction Autonomous Robot for Gas Detection
Authors: Abd Elgwwad Said Mohamed 
Published: October 2024

Abstract

"A blend of engineering & management skills"
One of the most affected definitions of process safety management (P.S.M) which focused on preventing major incidents within high hazardous industries (e.g., catastrophic accidents, near misses, fires, explosion, toxic gas releases etc.) associated with loss of containment of energy or dangerous substances such as chemical & petroleum products [EL adopted from the ccps/AICHE].
Many incidents are due to inadequate leadership & poor organizational structure while (P.S.M) still focused on physical control, design improvements & engineering solutions. software engineering became one of the engineering solutions represented in embedded system as a good fit, when merging the principles of P.S.M with engineering software a great result will occur to keep the safe operation along time with low frequency & high severity risks.
Fusion product is a robot intenerated with microcontroller come with multifunction purposes helping in data logging, analysis & reporting to identify potential hazardous & improve safety protocols.
Abstract here is to develop prepared previously autonomous car microcontroller-based with features allow employees to detect, monitor gas leakage serving with this the P.S.M roles especially in oil & gas field, chemical stores & other industries threatening to loss of containment (e.g. liquid petroleum gas (LPG), smoke, other unwanted flammable or toxic gases).
Identifying Wettability Preference of Dolomite Rock Based on Pore/ Grain Contact Angle Using the SEM-BSE Technique
Authors: Al-Ajaj H. , Al-Bazzaz W. H. , Flori R. E. , Ibrahim D. S. , Alsayegh S. , AlMubarak H. 
Published: October 2024

Abstract
An accurate technique was used to evaluate the wettability preference of Dolomite fresh core plugs from a native Kuwaiti tight carbonate reservoir. The evaluation was based on the classification of the rock wettability through the measurements of contact angles at pore area and pore/ grain-wall boundary system by 2D technology digitally captured images of available fresh cores using Scattered Electron Microscope (SEM) with Backscattered Electron (BSE) detector segmentations. The generated data were used to estimate the wettability distribution through the investigation of information at three different magnifications of X40 (mm), X400 (μm), and X4000 (nm), where big data statistical wettability contact angles at the pore/ grain boundary distinct morphological features were closely examined. The pore counting method and big data were used to count all pores and pore/ grain wettability contact angle (θ°) measurements. The 2D contact angle classifications were set equally, spanned between 0° to 360° degrees over ten clusters, and the group class average was technically calculated. The Al-Bazzaz classification has been relied upon to evaluate the wettability of the dolomite reservoir rocks and to provide suggestions for optimal oil recovery methods. The degree of wettability preference of the dolomite reservoir rocks has been thoroughly examined, and a detailed evaluation of the rock's preference for wettability in each contact angle cluster has been performed. The results show that the overall pore/ grain-wall wettability preference is 78.85% towards general water wet, and the remaining wettability preference tends toward 21.15% for general oil wet. With its 78.85% preference towards general water wet, this dolomite rock system is an excellent candidate for secondary water displacement developments, offering significant practical implications for petroleum engineering and geology.
Influence of Potassium Salts on Adsorption and Surface Hydration Inhibition of Hexane-1,6-Diamine Clay Mineral Inhibitor: A Molecular Dynamics Study
Authors: Kiiza Justine , Xu Jiafang , Camara Moussa , Kitira Kelvin-Elly Gamma , Chen Jie , Wang Xiaohui , Musungayi Georges Matamba 
Published: October 2024

Abstract
Most shale formations, contain a large amount of expansive sodium montmorillonite (Na-Mnt), have high water adsorption, and hydration swelling, causing unstable wellbore wall, resulting from formation shrinkage, sticking, balling, time-wasting, and well collapse in extreme cases causing complex downhole accidents, and high costs. Polyamines like hexane-1, 6-diamine (HEDA), are shale inhibitors in shallow drilling. Inorganic, and organic K-salts can improve the inhibitory performance of polyamine inhibitors. Molecular dynamics (MD) simulations were applied to investigate K-salts' influence on the inhibition mechanism of HEDA to the Na-Mnt. The adsorption configuration is mainly by terminal amine groups with a flat-lying alkyl hydrophobic chain. Interaction with clay surface decreased the H2O-clay H-bonds, electrostatic, and van der Waals interactions, neutralised Mnt surface negative charge, reducing its surface hydration. HCO2K significantly improved the inhibition ability, and coordination of interlayer ions with H2O as they were replaced by K+, and H2O-HCOO- coordination reduced H2O-Mnt interactions, mobility capability of H2O molecules was significantly decreased. Its maximum concentration noted in this study is 1.65 wt.%. While KCl showed little ability, it also caused more hydration with time. HCO2K could be an alternative for offshore drilling instead of toxic KCl. This study provides a theoretical explanation for the inhibition mechanism and adsorption characteristics of HEDA inhibitor on Na-Mnt surfaces in the presence of K+-salts and may provide more insight into the evaluation, selection, and molecular design of new clay-swelling high-performance WBDF systems used in oil and gas complex offshore drilling well sections.