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1. (WO2015047566) CEMENT MASKING SYSTEM AND METHOD THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2015/047566 International Application No.: PCT/US2014/050638
Publication Date: 02.04.2015 International Filing Date: 12.08.2014
IPC:
E21B 43/11 (2006.01) ,E21B 43/247 (2006.01)
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
43
Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
11
Perforators; Permeators
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
43
Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
16
Enhanced recovery methods for obtaining hydrocarbons
24
using heat, e.g. steam injection
243
Combustion in situ
247
in association with fracturing processes
Applicants:
BAKER HUGHES INCORPORATED [US/US]; P.O. Box 4740 Houston, Texas 77210-4740, US
Inventors:
O'MALLEY, Edward J.; US
JOHNSON, Charles C.; US
KING, James G.; US
Priority Data:
14/039,58227.09.2013US
Title (EN) CEMENT MASKING SYSTEM AND METHOD THEREOF
(FR) SYSTÈME D'OBTURATION POUR CIMENTATION ET SON PROCÉDÉ ASSOCIÉ
Abstract:
(EN) A cement masking system including a tubular having a wall with at least one radial port. At least one swellable member arranged to cover the at least one port. The at least one swellable member configured to at least partially displace cement radially of the tubular during radial expansion of the at least one swellable member. Also included in a method of masking ports in a tubular from cement.
(FR) Cette invention concerne un système d'obturation pour cimentation, comprenant un élément tubulaire présentant une paroi comprenant au moins un orifice radial. Au moins un élément dilatable est conçu pour couvrir ledit/lesdits orifice(s). Ledit/lesdits élément(s) dilatable(s) est/sont conçu(s) pour déplacer au moins partiellement le ciment dans un sens radial de l'élément tubulaire au cours de la dilatation radiale dudit/desdits élément(s) dilatable(s). L'invention concerne en outre un procédé d'obturation d'orifices dans un élément tubulaire lors de la cimentation.
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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, 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, 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, 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, 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)