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1. (WO2018222207) PROPELLANT STIMULATION FOR MEASUREMENT OF TRANSIENT PRESSURE EFFECTS OF THE PROPELLANT
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Pub. No.: WO/2018/222207 International Application No.: PCT/US2017/035677
Publication Date: 06.12.2018 International Filing Date: 02.06.2017
IPC:
G01M 99/00 (2011.01) ,E21B 43/117 (2006.01) ,E21B 43/1185 (2006.01)
G PHYSICS
01
MEASURING; TESTING
M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
99
Subject matter not provided for in other groups of this subclass
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
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
1185
Ignition systems
Applicants:
HALLIBURTON ENERGY SERVICES, INC. [US/US]; 3000 N. Sam Houston Parkway E. Houston, TX 77032-3219, US
Inventors:
MANNING, John, Douglas; US
MCGREGOR, Jacob, Andrew; US
CRADDOCK, Gerald, Graves, Jr.; US
SMITH, John, Norris; US
Agent:
PENNINGTON, Tammy, M.; US
MORICO, Paul; US
EBER, Michelle; US
FLANNERY, Elizabeth, D.; US
ALFARO, Micaela, N.; US
Priority Data:
Title (EN) PROPELLANT STIMULATION FOR MEASUREMENT OF TRANSIENT PRESSURE EFFECTS OF THE PROPELLANT
(FR) STIMULATION PAR CHARGE PROPULSIVE POUR LA MESURE D'EFFETS DE PRESSION TRANSITOIRE DE LA CHARGE PROPULSIVE
Abstract:
(EN) Simulation of downhole transient pressure effects due to propellant stimulation of a formation provides information that may be utilized to select a type of perforating tool system and other components that contribute to effective stimulation of a formation. A well simulator pressure vessel comprises a perforating tool system that comprises a type of perforating gun assembly that includes one or more shaped charges. A propellant disk assembly adjacent to a sample formation is coupled to the perforating tool system. The propellant disk assembly comprises one or more components for securing the propellant. A transient pressure effect may be measured once the one or more shaped charges are detonated and the propellant is ignited or deflagrated. The measured transient pressure effects may be utilized to alter or change the one or more components of the perforating tool system prior to, during, or after stimulation of the sample formation.
(FR) La présente invention concerne la simulation d'effets de pression transitoire de fond dus à la stimulation d'une charge propulsive d'une formation qui donne des informations qui peuvent être utilisées pour sélectionner un type de système d'outil de perforation et d'autres composants qui contribuent à une stimulation efficace d'une formation. Une cuve sous pression de simulateur de puits comprend un système d'outil de perforation qui comprend un type d'ensemble de pistolet de perforation qui comprend une ou plusieurs charges façonnées. Un ensemble de disque de charge propulsive adjacent à une formation d'échantillon est couplé au système d'outil de perforation. L'ensemble de disque de charge propulsive comprend un ou plusieurs composants pour fixer la charge propulsive. Un effet de pression transitoire peut être mesuré après l'explosion des une ou plusieurs charges façonnées et l'allumage ou la déflagration de la charge propulsive. Les effets de pression transitoire mesurés peuvent être utilisés pour altérer ou modifier les un ou plusieurs composants du système d'outil de perforation avant, pendant ou après la stimulation de la formation d'échantillon.
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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)