Patent SG-11201906447P-A (SG)
Title: An apparatus for forming at least a part of a production system for a wellbore, and a line for an a method of performing an operation to set a cement plug in a wellbore
Inventor: LØVOLL THOR ANDRE
IPC: E21B33/05
Filed: 2018-02-06
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 09 August 2018 (09.08.2018) WIP0 I PCT omit VIII °nolo olo mil oil Il OH IIII X1101 ois (10) International Publication Number WO 2018/143825 Al (51) International Patent Classification: E21B 33/13 (2006.01) E21B 33/05 (2006.01) E21B 33/035 (2006.01) (21) International Application Number: PCT/N02018/050033 (22) International Filing Date: 06 February 2018 (06.02.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 20170180 06 February 2017 (06.02.2017) NO 20171629 13 October 2017 (13.10.2017) NO (71) Applicant: NEW SUBSEA TECHNOLOGY AS [NO/NO]; Professor Olav Hanssens Vei 7a, 4021 STA- VANGER (NO). (72) Inventors: LOVOLL, Thor Andre; Aurikkelstien 2, 4022 STAVANGER (NO). KROSSNES SCHMIDT, Bjorn; Rygjaveien 17c, 4020 STAVANGER (NO). MADSEN, Sigbj orn; Raunen 19, 4158 Bru (NO). (74) Agent: HAMSO PATENTBYRA AS; P.O. Box 171, 4301 Sandnes (NO). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). (54) Title: AN APPARATUS FOR FORMING AT LEAST A PART OF A PRODUCTION SYSTEM FOR A WELLBORE, AND A LINE FOR AN A METHOD OF PERFORMING AN OPERATION TO SET A CEMENT PLUG IN A WELLBORE W O 20 18/ 1438 25 Al (57) : There is described an apparatus (1) for forming at least a part of a production system for a wellbore (50), and a related passageway (300, 900) for transmitting cement, method of perform- ing an operation to form a cement plug in a wellbore (50), and a body (2) for an apparatus (1) for forming at least part of a production sys- tem for a wellbore (50). In an embodiment, the apparatus (1) com- prises: a main, first bore (100) comprising at least one tubing hanger profile (11) for suspending a casing from the main bore (100), the casing to be suspended in the wellbore (50) and to define an annulus (115, 125) in the wellbore (50); and a second bore (3) for commu- nicating with the annulus (115, 125) for receiving cement from or supplying cement into the annulus (115, 125). Fig, 11 [Continued on next page] WO 2018/143825 Al MIDEDIMOMMIDIREEMOMOMMIDERIOMMUDIMIE Published: — with international search report (Art. 21(3))