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1. (WO2012115763) METHOD OF INTRODUCING TREATMENT AGENTS INTO A WELL OR FLOW CONDUIT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/115763    International Application No.:    PCT/US2012/023773
Publication Date: 30.08.2012 International Filing Date: 03.02.2012
IPC:
E21B 37/06 (2006.01), E21B 41/02 (2006.01)
Applicants: BAKER HUGHES INCORPORATED [US/US]; 2929 Allen Parkway, Suite 2100 Houston, Texas 77019 (US) (For All Designated States Except US).
DARBY, John Gregory [US/US]; (US) (For US Only)
Inventors: DARBY, John Gregory; (US)
Agent: JONES, John Wilson; Jones & Smith, LLP 2777 Allen Parkway, Suite 1000 Houston, Texas 77019 (US)
Priority Data:
13/034,546 24.02.2011 US
Title (EN) METHOD OF INTRODUCING TREATMENT AGENTS INTO A WELL OR FLOW CONDUIT
(FR) MÉTHODE D'INTRODUCTION D'AGENTS DE TRAITEMENT DANS UN PUITS OU UNE CONDUITE D'ÉCOULEMENT
Abstract: front page image
(EN)A treatment agent retained in a housing may be slowly and continuously released into a targeted area in a well or in a flow conduit. The housing contains a confinement area. Movement of the treatment agent is limited in the confinement area by a retainer.
(FR)Un agent de traitement conservé dans un logement peut être libéré lentement et continuellement dans une zone cible dans un puits ou une conduite d'écoulement. Le logement contient une zone de confinement. Le mouvement de l'agent de traitement est limité à la zone de confinement par un obturateur.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)