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1. (WO2018144682) SHROUDED ELECTRICAL SUBMERSIBLE PUMP
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/144682 International Application No.: PCT/US2018/016363
Publication Date: 09.08.2018 International Filing Date: 01.02.2018
IPC:
E21B 43/12 (2006.01)
Applicants: SAUDI ARABIAN OIL COMPANY[SA/SA]; 1 Eastern Avenue Dhahran, 31311, SA
ARAMCO SERVICES COMAPNY[US/US]; 9009 West Loop South Houston, TX 77096, US (AG)
Inventors: AL-ZAHRANI, Abdullah, M.; SA
Agent: RHEBERGEN, Constance, Gall; US
Priority Data:
15/421,66501.02.2017US
Title (EN) SHROUDED ELECTRICAL SUBMERSIBLE PUMP
(FR) POMPE ÉLECTRIQUE IMMERGÉE CARÉNÉE
Abstract: front page image
(EN) A system for producing hydrocarbons from a subterranean well includes an electrical submersible pump assembly with a motor, a seal section, and a pump. A packer assembly with a mechanical valve is retrievable with the electrical submersible pump assembly and is a primary high pressure mechanical barrier. A shroud fully encapsulates the electrical submersible pump assembly. An annular seal assembly seals around an outer diameter of the shroud, the shroud and the annular seal assembly together being a secondary high pressure mechanical barrier.
(FR) Cette invention concerne un système d'extraction d'hydrocarbures à partir d'un puits souterrain, comprenant un ensemble pompe électrique immergée avec un moteur, une section d'étanchéité et une pompe. Un ensemble garniture avec une vanne mécanique est récupérable avec l'ensemble pompe électrique immergée et forme une barrière mécanique haute pression principale. Un carénage encapsule complètement l'ensemble pompe électrique immergée. Un ensemble joint d'étanchéité annulaire entoure hermétiquement un diamètre externe du carénage, le carénage et l'ensemble joint d'étanchéité annulaire formant ensemble une barrière mécanique haute pression secondaire.
Designated States: 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
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)