WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2009135172) METHOD AND SYSTEM FOR ANNULAR REGION EVALUATION IN SEQUESTRATION WELLS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/135172    International Application No.:    PCT/US2009/042599
Publication Date: 05.11.2009 International Filing Date: 01.05.2009
IPC:
E21B 49/10 (2006.01)
Applicants: SCHLUMBERGER CANADA LIMITED [CA/CA]; 525-3rd Avenue S.W. Calgary, Alberta T2P 0G4 (CA) (CA only).
SERVICES PETROLIERS SCHLUMBERGER [FR/FR]; 42 Rue Saint Dominique F-75007 Paris (FR) (FR only).
SCHLUMBERG HOLDINGS LIMITED; PO Box 71, Craigmuir Chambers Road Town, Tortola (VG) (GB, JP, NL only).
SCHLUMBERGER TECHNOLOGY B.V. [NL/NL]; Parkstraat 83-89 NL-2514 JG The Hague (NL) (AL, AU, AZ, BG, CO, CZ, DE, DK, GR, HU, ID, IE, IL, IT, KR, KZ, LT, MX, MY, NO, NZ, OM, PL, RO, RU, SI, SK, TM, TN, TR, TT, UA, UZ, ZA only).
PRAD RESEARCH AND DEVELOPMENT LIMITED; PO Box 71, Craigmuir Chambers Road Town, Tortola (VG) (AE, AG, AM, AO, AT, BA, BB, BE, BF, BH, BJ, BR, BW, BY, BZ, CF, CG, CH, CI, CM, CN, CR, CU, CY, DM, DO, DZ, EC, EE, EG, ES, FI, GA, GD, GE, GH, GM, GN, GQ, GT, GW, HN, HR, IN, IS, KE, KG, KM, KN, KP, LA, LC, LK, LR, LS, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MZ, NA, NE, NG, NI, PG, PH, PT, RS, SC, SD, SE, SG, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TJ, TZ, UG, VC, VN, ZM, ZW only).
DUGUID, Andrew, John [US/US]; (US) (For US Only).
BORATKO, Edward, C. [US/US]; (US) (For US Only).
LATIFZAI, Ahmad [US/US]; (US) (For US Only)
Inventors: DUGUID, Andrew, John; (US).
BORATKO, Edward, C.; (US).
LATIFZAI, Ahmad; (US)
Agent: MASELES, Danita, J.M.; Schlumberger Water And Carbon Services 2800 Post Oak Blvd., Suite 3000 Houston, TX 77056 (US)
Priority Data:
12/114,473 02.05.2008 US
Title (EN) METHOD AND SYSTEM FOR ANNULAR REGION EVALUATION IN SEQUESTRATION WELLS
(FR) PROCÉDÉ ET SYSTÈME D’ÉVALUATION DE ZONE ANNULAIRE DANS DES PUITS DE SÉQUESTRATION
Abstract: front page image
(EN)Methods and related systems are described for making measurements at multiple locations in an annular region of a cased sequestration well. A first tool module is positionable within the well and adapted to directly or indirectly measure changing pressure at a first location in the annular region of the well. A pressure change is induced at the first location in the annular region. A second tool module is positionable within the well and adapted to directly or indirectly measure changing pressure at a second location in the annular region. The measured pressure changes at the second location are in response to the induced pressure change at the first location.
(FR)Cette invention concerne des procédés et des systèmes analogues de mesure dans des emplacements multiples d’une zone annulaire d’un puits de séquestration tubé. Un premier module d’outil est positionnable dans le puits et configuré pour mesurer directement ou indirectement les changements de pression dans un premier emplacement dans la zone annulaire du puits. Un changement de pression est induit au premier emplacement dans la zone annulaire. Un second module d’outil est positionnable dans le puits et configuré pour mesurer directement ou indirectement les changements de pression dans un second emplacement de la zone annulaire. Les changements de pression mesurés au second emplacement sont liés au changement de pression induit au premier emplacement.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, 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)