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Machine translation
1. (WO1996004464) LIGHTWEIGHT PROPPANTS AND THEIR USE IN HYDRAULIC FRACTURING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1996/004464    International Application No.:    PCT/US1995/010160
Publication Date: 15.02.1996 International Filing Date: 25.07.1995
IPC:
C09K 8/62 (2006.01), C09K 8/80 (2006.01), E21B 43/267 (2006.01)
Applicants: BIENVENU, Raymond, L., Jr. [US/US]; (US)
Inventors: BIENVENU, Raymond, L., Jr.; (US)
Agent: PETERSEN, Steven, C.; Chrisman, Bynum & Johnson, P.C., 1900 15th Street, Boulder, CO 80302 (US)
Priority Data:
08/282,905 29.07.1994 US
Title (EN) LIGHTWEIGHT PROPPANTS AND THEIR USE IN HYDRAULIC FRACTURING
(FR) AGENTS DE SOUTENEMENT LEGERS ET UTILISATION DE CES DERNIERS DANS LA FRACTURATION HYDRAULIQUE
Abstract: front page image
(EN)The present invention relates to a high strength proppant having a specific gravity of less than 1.3 that can be used in hydraulic fracturing operations of oil and gas wells.
(FR)Cette invention concerne un agent de soutènement à haute résistance se caractérisant par une densité inférieure à 1,3 qu'on peut utiliser dans des opérations de fracturation hydraulique de puits de pétrole et de gaz.
Designated States: AM, AT, AU, BB, BG, BR, BY, CA, CH, CN, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IS, JP, KE, KG, KP, KR, KZ, LK, LR, LT, LU, LV, MD, MG, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TT, UA, UZ, VN.
African Regional Intellectual Property Organization (KE, MW, SD, SZ, UG)
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)