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1. (WO2018142173) WELL CONSTRUCTION USING DOWNHOLE COMMUNICATION AND/OR DATA
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Pub. No.: WO/2018/142173 International Application No.: PCT/IB2017/000212
Publication Date: 09.08.2018 International Filing Date: 02.02.2017
IPC:
E21B 44/00 (2006.01) ,E21B 47/12 (2012.01)
E FIXED CONSTRUCTIONS
21
EARTH OR ROCK DRILLING; MINING
B
EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
44
Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
E FIXED CONSTRUCTIONS
21
EARTH OR ROCK DRILLING; MINING
B
EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
47
Survey of boreholes or wells
12
Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
Applicants:
SCHLUMBERGER TECHNOLOGY CORPORATION [US/US]; 300 Schlumberger Drive Sugar Land Texas 77478, US (US)
SCHLUMBERGER CANADA LIMITED [CA/CA]; 125 - 9 Avenue SE Calgary Alberta T2G 0P6, CA (CA)
SERVICES PÉTROLIERS SCHLUMBERGER [FR/FR]; 42, rue Saint-Dominique 75007 Paris, FR (FR)
SCHLUMBERGER TECHNOLOGY B.V. [NL/NL]; Parkstraat 83-89 The Hague 2514 JG, NL (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JP, KE, KG, KH, KM, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW)
Inventors:
ZHENG, Shunfeng; US
JEFFRYES, Benjamin Peter; GB
WINGKY, Mochammad Faisal; FR
Priority Data:
Title (EN) WELL CONSTRUCTION USING DOWNHOLE COMMUNICATION AND/OR DATA
(FR) CONSTRUCTION DE PUITS EN UTILISANT UNE COMMUNICATION ET/OU DES DONNÉES DE FOND DE TROU
Abstract:
(EN) Apparatus and methods pertaining to a processing system operable to determine a change to an operation of a well construction system based on an indication of a quality of transmitted communication between downhole equipment of the well construction system in a wellbore and surface communication equipment of the well construction system transmitted during the operation, a projected effect of the operation on future communication between the downhole equipment and the surface communication equipment, downhole data related to one or more conditions in the wellbore, or a combination thereof. The processing system is operable to cause the change to the operation of the well construction system to be implemented.
(FR) L'invention concerne un appareil et des procédés se rapportant à un système de traitement utilisable pour déterminer une modification d'un fonctionnement d'un système de construction de puits en se basant sur une indication d'une qualité de communication transmise entre un équipement de fond de trou du système de construction de puits dans un puits de forage et un équipement de communication de surface du système de construction de puits, transmise pendant le fonctionnement, un effet projeté du fonctionnement sur une future communication entre l'équipement de fond de trou et l'équipement de communication de surface, des données de fond de trou relatives à une ou plusieurs conditions dans le puits de forage, ou une combinaison de celles-ci. Le système de traitement peut être utilisé pour provoquer la modification du fonctionnement du système de construction de puits.
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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, DJ, 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, KH, KN, KP, KR, KW, 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: English (EN)
Filing Language: English (EN)