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1. (WO2018125180) MODULAR CHARGE HOLDER SEGMENT
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Pub. No.: WO/2018/125180 International Application No.: PCT/US2016/069369
Publication Date: 05.07.2018 International Filing Date: 30.12.2016
IPC:
E21B 43/11 (2006.01) ,E21B 43/116 (2006.01) ,E21B 43/117 (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
11
Perforators; Permeators
116
Gun or shaped-charge perforators
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
116
Gun or shaped-charge perforators
117
Shaped-charge perforators
Applicants:
HALLIBURTON ENERGY SERVICES, INC. [US/US]; 3000 N. Sam Houston Parkway E. Houston, TX 77032-3219, US
Inventors:
VON KAENEL, Scott, Randall; US
ROBEY, Richard, Ellis; US
Agent:
PENNINGTON, Tammy, M.; US
MORICO, Paul; US
ALFARO, Micaela, N.; US
EBER, Michelle; US
FLANNERY, Elizabeth, D.; US
Priority Data:
Title (EN) MODULAR CHARGE HOLDER SEGMENT
(FR) SEGMENT PORTEUR DE CHARGE MODULAIRE
Abstract:
(EN) A perforating tool assembly may be modularized by providing modular charge segments to provide for multiple configurations of shaped charges without the requirement of excess inventory. The modular charge segments may comprise any number of modular charge holder segments and modular charge spacer segments which are configured to provide for different spacings and offsets of shaped charges disposed within the modular charge holder segments. The modular charge holder segments include slots and locking tabs to allow for the differing offsets between charges. The modular charge holder segments may comprise a slit that allows the modular holder segment to be flexed or deflected to permit the loading and downloading of shaped charges. The modular charge segments may comprise a plastic or rubber material to provide for safer deployment of shaped charges downhole.
(FR) L'invention porte sur un ensemble outil de perforation pouvant être modularisé en fournissant des segments de charge modulaires pour permettre de multiples conceptions de charges façonnées sans nécessiter d'inventaire excessif. Les segments de charge modulaires peuvent comprendre un nombre quelconque de segments porteurs de charges modulaires et de segments espaceurs de charges modulaires qui sont conçus pour permettre différents espacements et décalages de charges façonnées disposées à l'intérieur des segments porteurs de charges modulaires. Les segments porteurs de charges modulaires comprennent des fentes et des languettes de verrouillage pour permettre les décalages différents entre les charges. Les segments porteurs de charge modulaires peuvent comprendre une fente pour pouvoir fléchir ou dévier le segment porteur modulaire afin d'autoriser le chargement et le téléchargement de charges façonnées. Les segments de charge modulaires peuvent comprendre un matériau plastique ou caoutchouc pour permettre un déploiement plus sûr de charges façonnées en fond de trou.
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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)