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1. (WO2018226207) DOWNHOLE WET CONNECTION SYSTEMS
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Pub. No.: WO/2018/226207 International Application No.: PCT/US2017/035975
Publication Date: 13.12.2018 International Filing Date: 05.06.2017
IPC:
E21B 17/02 (2006.01) ,H01R 13/24 (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
17
Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Casings; Tubings
02
Couplings; Joints
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
R
ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
13
Details of coupling devices of the kinds covered by groups H01R12/7087
02
Contact members
22
Contacts for co-operating by abutting
24
resilient; resiliently mounted
Applicants:
HALLIBURTON ENERGY SERVICES, INC. [US/US]; 3000 N. Sam Houston Pkway E. Houston, TX 77032, US
Inventors:
FRIPP, Michael, Linley; US
FROSELL, Thomas, Jules; US
BALASUBRAMANIAN, Aswin; US
GRECI, Stephen, Michael; US
ORNELAZ, Richard, Decena; US
Agent:
HILTON, Robert C.; US
GROSS, Charles, J.; US
LI, William; US
COLLINS, Darren, W.; US
HILTON, Robert, C.; US
TEAKELL, Scott; US
Priority Data:
Title (EN) DOWNHOLE WET CONNECTION SYSTEMS
(FR) SYSTÈMES DE CONNEXION HUMIDE DE FOND
Abstract:
(EN) The disclosed embodiments include downhole wet connection systems, and methods and apparatuses to provide an electrical connection between two downhole strings. In one embodiment, a wet connection system having a first electrode coupled to a load and deployed in a wellbore is disclosed. The wet connection system also includes a second electrode deployed along a string deployed in the wellbore and proximate to the first electrode. Further, the first electrode and the second electrode form a wet connection to transmit alternating current from the second electrode to the first electrode.
(FR) Les modes de réalisation de la présente invention comprennent des systèmes de connexion humide de fond, et des procédés et des appareils pour établir une connexion électrique entre deux trains de tiges de fond. Dans un mode de réalisation, l’invention concerne un système de connexion humide comportant une première électrode couplée à une charge et déployée dans un puits de forage. Le système de connexion humide comprend en outre une deuxième électrode déployée le long d’un train de tiges déployé dans le puits de forage et à proximité de la première électrode. En outre, la première électrode et la deuxième électrode forment une connexion humide pour transmettre un courant alternatif de la deuxième électrode à la première électrode.
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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)