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1. (WO2015112905) WELLBORE STIMULATION TOOL, ASSEMBLY AND METHOD
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2015/112905 International Application No.: PCT/US2015/012761
Publication Date: 30.07.2015 International Filing Date: 23.01.2015
IPC:
E21B 28/00 (2006.01) ,E21B 34/08 (2006.01) ,E21B 34/14 (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
28
Vibration generating arrangements for boreholes or wells, e.g. for stimulating production
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
06
in wells
08
responsive to flow or pressure of the fluid obtained
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
06
in wells
14
operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
Applicants:
EAGLE DOWNHOLE SOLUTIONS, LLC [US/US]; 13932 Old Texaco Rd. Conroe, TX 77302, US
Inventors:
TRAHAN, Kevin, O.; US
JOHNSON, Justin, B.; US
TRAHAN, Jabian, P.; US
Agent:
IRANI, F., Robert; CA
Priority Data:
61/931,37124.01.2014US
Title (EN) WELLBORE STIMULATION TOOL, ASSEMBLY AND METHOD
(FR) OUTIL DE STIMULATION DE PUITS DE FORAGE, ENSEMBLE ET PROCÉDÉ
Abstract:
(EN) A tubing string ported sub including a valve covering the port that can be opened by a pressure differential established across the valve. The valve includes an exposed portion that can be engaged to mechanically shift the valve.
(FR) Réduction à ouvertures de tube de production comportant une soupape recouvrant l'ouverture qui peut être ouverte par une pression différentielle établie dans la soupape. La soupape comprend une partie exposée qui peut être solidarisée pour déplacer mécaniquement la soupape.
front page image
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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
CA2935751US20160326835