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1. (WO2015120751) REAGENT FOR CRACKING SHALE OIL AND GAS WELL AND PRODUCT THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2015/120751 International Application No.: PCT/CN2014/095329
Publication Date: 20.08.2015 International Filing Date: 29.12.2014
IPC:
C09K 8/68 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
8
Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
60
Compositions for stimulating production by acting on the underground formation
62
Compositions for forming crevices or fractures
66
Compositions based on water or polar solvents
68
containing organic compounds
Applicants: ORIENT BAOLIN TECHNOLOGY DEVELOPMENT (BEIJING) CO. LTD[CN/CN]; A-519, Hornki Great Business Hotel No. 5, Zhixin East Rd., Haidian District Beijing 100083, CN
Inventors: DU, Linlin; CN
CHEN, Shouyu; CN
MA, Libao; CN
Agent: BEIJING HUIZE INTELLECTUAL PROPERTY LAW LLC; ZHANG, Jin A18, Horizon International Tower No.6, Zhichun Road, Haidian District Beijing 100088, CN
Priority Data:
201410049875.013.02.2014CN
Title (EN) REAGENT FOR CRACKING SHALE OIL AND GAS WELL AND PRODUCT THEREOF
(FR) RÉACTIF POUR LE CRAQUAGE DE PUITS DE PÉTROLE ET DE GAZ DE SCHISTE ET SON PRODUIT
(ZH) 页岩油气井压裂用试剂及其产品
Abstract:
(EN) The invention provides a reagent for cracking shale oil and gas well and product thereof. The reagent comprises a de-foaming agent and a high efficiency discharge aiding agent in a mass ratio of 1:15, wherein the de-foaming agent is obtained by mixing silicon oil and emulsifying agent in a mass ratio of 3:2, and the high efficiency discharge aiding agent is a fluorocarbon surfactant. The product of the invention has the advantages of low friction, low expansion, low damage, facility in discharge return, stable performance, fast swelling speed and the like, has the characteristics similar to a clean fracturing fluid, is good in performance, easy to prepare on-line and strong in adaptability, and can satisfy the requirement of different shale oil and gas well fracturing.
(FR) L'invention concerne un réactif pour le craquage de puits de pétrole et de gaz de schiste et son produit. Le réactif comprend un agent anti-mousse et un agent d'aide au refoulement à efficacité élevée dans un rapport massique de 1:15, l'agent anti-mousse étant obtenu par mélange d'huile de silicone et d'un agent émulsifiant dans un rapport massique de 3:2, et l'agent d'aide au refoulement à efficacité élevée étant un tensio-actif fluorocarboné. Le produit de l'invention a les avantages d'un faible frottement, d'une faible expansion, d'un faible endommagement, d'une facilité du retour de refoulement, de performance stable, de vitesse de gonflement rapide et similaires, a les caractéristiques similaires à un fluide de fracturation propre, est bon en termes de performances, facile à préparer en ligne et fort en matière d'adaptabilité, et peut satisfaire l'exigence de différentes fracturation de puits de pétrole et de gaz de schiste.
(ZH) 本发明提供了一种页岩油气井压裂用试剂及其产品。所述试剂包含质量比为1:15的消泡剂和高效助排剂;其中消泡剂由质量比为3:2的硅油和乳化剂混合而成;其中高效助排剂为氟碳表面活性剂。本发明的产品具有低摩阻、低膨胀、低伤害、易返排、性能稳定和溶胀速度快等特性,具有类似清洁压裂液的特点,性能好、易于在线配制、适应性强,能够满足不同页岩油气井压裂的需要。
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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, 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, 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: Chinese (ZH)
Filing Language: Chinese (ZH)