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1. (WO2018015802) ISOLATION APPARATUS AND ISOLATION METHODS
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Pub. No.: WO/2018/015802 International Application No.: PCT/IB2017/000851
Publication Date: 25.01.2018 International Filing Date: 19.07.2017
IPC:
E21B 33/06 (2006.01) ,E21B 34/02 (2006.01) ,E21B 33/02 (2006.01) ,E21B 33/00 (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
33
Sealing or packing boreholes or wells
02
Surface sealing or packing
03
Well heads; Setting-up thereof
06
Blow-out preventers
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
34
Valve arrangements for boreholes or wells
02
in well heads
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
33
Sealing or packing boreholes or wells
02
Surface sealing or packing
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
33
Sealing or packing boreholes or wells
Applicants:
BLACK DIAMOND HOLDING PTE LTD [SG/SG]; 16 Hartley Grove 457885 Singapore, SG
Inventors:
HALTON, Michael; SG
Priority Data:
1612508.019.07.2016GB
Title (EN) ISOLATION APPARATUS AND ISOLATION METHODS
(FR) APPAREIL D'ISOLATION ET PROCÉDÉS D'ISOLATION
Abstract:
(EN) There is described an apparatus (14) for isolating a well bore (12). The apparatus (14) includes a sealing element (20) which is axially and transversely moveable relative to a sealing element seat (21). An actuator (30) is provided to axially and/or transversely move the sealing element (20) into sealing engagement with the sealing element seat (21) so as to isolate the well bore (12).
(FR) La présente invention concerne un appareil (14) pour isoler un puits de forage (12). L'appareil (14) comprend un élément d'étanchéité (20) qui est mobile axialement et transversalement par rapport à un siège d'élément d'étanchéité (21). Un actionneur (30) est prévu pour déplacer axialement et/ou transversalement l'élément d'étanchéité (20) en contact étanche avec le siège d'élément d'étanchéité (21) de manière à isoler le puits de forage (12).
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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, JO, 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)