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1. (WO2010117724) WELL SCREENS CONSTRUCTED UTILIZING PRE-FORMED ANNULAR ELEMENTS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2010/117724 International Application No.: PCT/US2010/029053
Publication Date: 14.10.2010 International Filing Date: 29.03.2010
IPC:
E21B 43/08 (2006.01) ,E21B 43/12 (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
02
Subsoil filtering
08
Screens or liners
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
12
Methods or apparatus for controlling the flow of the obtained fluid to or in wells
Applicants:
FRIPP, Michael, L. [US/US]; US (UsOnly)
SIMONDS, Floyd, R. [US/US]; US (UsOnly)
LOPEZ, Jean-Marc [FR/US]; US (UsOnly)
HAMID, Syed [US/US]; US (UsOnly)
KYLE, Donald, G. [US/US]; US (UsOnly)
DYKSTRA, Jason [US/US]; US (UsOnly)
HALLIBURTON ENERGY SERVICES, INC. [US/US]; 10200 Bellaire Boulevard Houston, TX 77072, US (AllExceptUS)
Inventors:
FRIPP, Michael, L.; US
SIMONDS, Floyd, R.; US
LOPEZ, Jean-Marc; US
HAMID, Syed; US
KYLE, Donald, G.; US
DYKSTRA, Jason; US
Agent:
SMITH, Marlin, R.; Smith IP Services, P.C. P.O. Box 997 Rockwall, TX 75087, US
Priority Data:
12/419,64007.04.2009US
Title (EN) WELL SCREENS CONSTRUCTED UTILIZING PRE-FORMED ANNULAR ELEMENTS
(FR) FILTRES DE PUITS CONSTRUITS À L'AIDE D'ÉLÉMENTS ANNULAIRES PRÉFORMÉS
Abstract:
(EN) Construction of well screens utilizing pre-formed annular-shaped elements. A well screen includes a filter layer configured to filter fluid flowing through the well screen and a drainage layer which radially supports the filter layer, the drainage layer including multiple individual annular-shaped elements. Another well screen includes a drainage layer configured to support the filter layer, with the drainage layer including at least one cavity molded therein. Another well screen includes a base pipe and a layer made up of multiple individual annular-shaped elements stacked coaxially on the base pipe. A cavity is formed in at least one of the elements.
(FR) L'invention porte sur la construction de filtres de puits à l'aide d'éléments de forme annulaire préformés. Un filtre de puits comprend une couche filtrante configurée de façon à filtrer un fluide s'écoulant à travers le filtre de puits et une couche de drainage qui supporte radialement la couche filtrante, la couche de drainage comprenant de multiples éléments de forme annulaire individuels. Un autre filtre de puits comprend une couche de drainage configurée de façon à supporter la couche filtrante, la couche de drainage comprenant au moins une cavité moulée à l'intérieur de celle-ci. Un autre filtre de puits comprend un tuyau de base et une couche constituée par de multiples éléments de forme annulaire individuels empilés coaxialement sur le tuyau de base. Une cavité est formée dans au moins l'un des éléments.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, 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, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)