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1. (WO2018013101) TWO-PART DISSOLVABLE FLOW-PLUG FOR A COMPLETION
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/013101 International Application No.: PCT/US2016/042048
Publication Date: 18.01.2018 International Filing Date: 13.07.2016
IPC:
E21B 33/12 (2006.01) ,E21B 23/06 (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
10
in the borehole
12
Packers; Plugs
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
23
Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
06
for setting packers
Applicants: HALLIBURTON ENERGY SERVICES, INC.[US/US]; 3000 N. Sam Houston Pkwy E. Houston, TX 77032, US
Inventors: FRIPP, Michael, L.; US
WALTON, Zachary; US
NOVELEN, Ryan, M.; US
MCCHESNEY, Ryan, W.; US
Agent: HILTON, Robert, C.; US
Priority Data:
Title (EN) TWO-PART DISSOLVABLE FLOW-PLUG FOR A COMPLETION
(FR) OBTURATEUR SOLUBLE EN DEUX PARTIES POUR UNE COMPLÉTION
Abstract:
(EN) Well systems for plugging and unplugging a flow path in a subterranean formation are provided. An example well system comprises a flow path comprising a two-part dissolvable flow-plug. The two-part dissolvable flow-plug comprises a retaining component and a plugging component adjacent to the retaining component. The retaining component comprises a dissolvable material. The flow path is in fluid communication with a tubing. The retaining component is configured to retain the plugging component in a fixed position
(FR) L'invention concerne des systèmes de puits pour bloquer et débloquer un trajet d'écoulement dans une formation souterraine. Un système de puits donné à titre d'exemple comprend un trajet d'écoulement comprenant un obturateur soluble en deux parties. L’obturateur soluble en deux parties comprend un élément de retenue et un élément d’obturation adjacent à l’élément de retenue. L’élément de retenue comprend un matériau soluble. Le trajet d'écoulement est en communication fluidique avec une colonne de tubage. L’élément de retenue est conçu pour retenir l’élément d'obturation dans une position fixe.
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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, 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)