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Machine translation
1. (WO2006123100) METHODS TO INCREASE RECOVERY OF TREATMENT FLUID FOLLOWING STIMULATION OF A SUBTERRANEAN FORMATION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/123100    International Application No.:    PCT/GB2006/001682
Publication Date: 23.11.2006 International Filing Date: 09.05.2006
IPC:
C09K 8/80 (2006.01), E21B 43/02 (2006.01), E21B 43/26 (2006.01), E21B 43/04 (2006.01)
Applicants: HALLIBURTON ENERGY SERVICES, INC. [US/US]; P O Box 1431, Duncan, OK 73533 (US) (For All Designated States Except US).
MCDANIEL, Billy, W. [US/US]; (US) (For US Only).
SLABAUGH, Billy, F. [US/US]; (US) (For US Only).
LEHMAN, Lyle, V. [US/US]; (US) (For US Only).
WEAVER, Jimmie, D. [US/US]; (US) (For US Only).
CURTIS, Philip, Anthony [GB/GB]; (GB) (MW only)
Inventors: MCDANIEL, Billy, W.; (US).
SLABAUGH, Billy, F.; (US).
LEHMAN, Lyle, V.; (US).
WEAVER, Jimmie, D.; (US)
Agent: CURTIS, Philip, Anthony; A A Thornton & Co, 235 High Holborn, London WC1V 7LE (GB)
Priority Data:
11/132,022 18.05.2005 US
Title (EN) METHODS TO INCREASE RECOVERY OF TREATMENT FLUID FOLLOWING STIMULATION OF A SUBTERRANEAN FORMATION
(FR) PROCEDES D'AUGMENTATION DU TAUX DE RECUPERATION DES FLUIDES DE TRAITEMENT APRES STIMULATION D'UNE FORMATION SOUTERRAINE
Abstract: front page image
(EN)The invention provides a method of treating a subterranean formation penetrated by a wellbore, the method comprising the steps of: (a) mixing a particulate and an active material to obtain an at least partially coated particulate, wherein: (i) water forms a contact angle of less than 90 degrees with a surface of the particulate, (ii) the active material is capable of forming a coating on the particulate, (iii) the active material forms a contact angle less than 90 degrees with the particulate, and (iv) water forms a contact angle of greater than 90 degrees with a layer of the active material; (b) mixing the at least partially coated particulate and a carrier fluid to obtain a treatment fluid; and (c) introducing the treatment fluid into the subterranean formation through the wellbore to deposit the at least partially coated particulate into the subterranean formation.
(FR)L'invention concerne un procédé de traitement d'une formation souterraine pénétrée par un puits. Ce procédé consiste à: (a) mélanger une matière particulaire et une matière active pour obtenir des particules au moins partiellement enrobées, où: (I) l'eau forme un angle de contact inférieur à 90° avec une surface des particules; (II) la matière active est capable de former un enrobage sur les particules; (III) la matière active forme un angle de contact inférieur à 90° avec les particules; et (IV) l'eau forme un angle de contact supérieur à 90° avec une couche de la matière active; (b) mélanger les particules au moins partiellement enrobées avec un fluide porteur pour obtenir un fluide de traitement; et (c) introduire le fluide de traitement dans la formation souterraine à travers le puits pour déposer les particules au moins partiellement enrobées dans la formation souterraine.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)