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Machine translation
1. (WO2018089021) LIQUEFIED NATURAL GAS (LNG) RE-FRACTURING
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/089021 International Application No.: PCT/US2016/061692
Publication Date: 17.05.2018 International Filing Date: 11.11.2016
IPC:
E21B 43/25 (2006.01) ,E21B 43/26 (2006.01) ,C09K 8/62 (2006.01)
Applicants: HALLIBURTON ENERGY SERVICES, INC.[US/US]; 3000 North Sam Houston Parkway East Houston, Texas 77032-3219, US
Inventors: DUSTERHOFT, Ronald G.; US
STEGENT, Neil A.; US
REYES, Enrique A.; US
WALSER, Doug W.; US
Agent: THOMAS, Kimberly M.; US
ROSE, Collin A.; US
HELLER, Brett A.; US
CHERRY, John-Paul F.; US
SINTON, James K.; US
Priority Data:
Title (EN) LIQUEFIED NATURAL GAS (LNG) RE-FRACTURING
(FR) REFRACTURATION DE GAZ NATUREL LIQUÉFIÉ (GNL)
Abstract: front page image
(EN) A method and system for pressurizing and stimulating a formation with a parent well therethrough, the method including storing and de-liquefying liquefied natural gas (LNG) at an on-site location near the parent well, injecting a first stream of de-liquefied LNG into the parent well to pressurize the formation, and injecting a second stream of de-liquefied LNG into the parent well at a fracturing pressure sufficient to fracture the pressurized formation.
(FR) L'invention concerne un procédé et un système destinés à mettre sous pression et à stimuler une formation à travers laquelle se trouve un puits parent, le procédé consistant à stocker et à déliquéfier du gaz naturel liquéfié (GNL) au niveau d'un emplacement sur site à proximité du puits parent, à injecter un premier courant de GNL déliquéfié dans le puits parent de sorte à mettre sous pression la formation, et à injecter un second courant de GNL déliquéfié dans le puits parent à une pression de fracturation suffisante pour fracturer la formation sous pression.
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, JP, KE, KG, 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)