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1. (WO2019027579) SEAL BLADDER BONDING SLEEVES FOR SUBMERSIBLE WELL PUMP ASSEMBLY
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Pub. No.: WO/2019/027579 International Application No.: PCT/US2018/037752
Publication Date: 07.02.2019 International Filing Date: 15.06.2018
IPC:
E21B 43/12 (2006.01) ,E21B 41/00 (2006.01) ,F04D 13/08 (2006.01) ,F04D 7/04 (2006.01) ,F04B 15/02 (2006.01) ,F04B 17/03 (2006.01) ,F04B 47/06 (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
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
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
41
Equipment or details not covered by groups E21B15/-E21B40/95
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
13
Pumping installations or systems
02
Units comprising pumps and their driving means
06
the pump being electrically driven
08
for submerged use
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
7
Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
02
of centrifugal type
04
the fluids being viscous or non-homogeneous
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
15
Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
02
the fluids being viscous or non-homogeneous
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
17
Pumps characterised by combination with, or adaptation to, specific driving engines or motors
03
driven by electric motors
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
47
Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
06
having motor-pump units situated at great depth
Applicants:
BAKER HUGHES, A GE COMPANY, LLC [US/US]; 14990 Yorktown Plaza Drive Houston, TX 77040, US
Inventors:
MCMANUS, David, Farnsworth; US
MEYER, Aron; US
SEMPLE, Ryan; US
THOMPSON, Joseph, Scott; US
Agent:
HUNZIKER, Robin; US
RIDDLE, J., Albert; US
WELBORN, Brian; US
CARSON, Matt; US
CHANDLER, Kimberly; US
DONOUGHUE, Tim; US
DUPHORNE, Darin; US
MATHENY, Anthony; US
PORTER, Andre; US
FITZGERALD, Carmen; US
HENDRYX, Thomas; US
BRADLEY, James; US
DERRINGTON, Keith, R.; US
Priority Data:
15/973,69908.05.2018US
62/541,54604.08.2017US
Title (EN) SEAL BLADDER BONDING SLEEVES FOR SUBMERSIBLE WELL PUMP ASSEMBLY
(FR) MANCHONS DE LIAISON DE VESSIE D'ÉTANCHÉITÉ POUR ENSEMBLE POMPE DE PUITS SUBMERSIBLE
Abstract:
(EN) A well pump seal section housing (25) connects between a pump (13) and a motor (17). Upper and lower retainers (37, 59) at upper and lower ends of the housing have outward facing cylindrical walls (41, 61). bladder (45) has an interior in fluid communication with dielectric lubricant in the motor. Rigid upper and lower sleeves (51, 69) are bonded within upper and lower openings of the bladder. The sleeves slide over the cylindrical walls of the retainers and are sealed by seal rings (43, 63). Fasteners (57, 77) secure the sleeves to the cylindrical walls.
(FR) La présente invention concerne un logement de section d'étanchéité de pompe de puits (25) qui se raccorde entre une pompe (13) et un moteur (17). Des éléments de retenue supérieur et inférieur (37, 59) à des extrémités supérieure et inférieure du logement ont des parois cylindriques orientées vers l'extérieur (41, 61). La vessie (45) a un intérieur en communication fluidique avec un lubrifiant diélectrique dans le moteur. Des manchons supérieur et inférieur rigides (51, 69) sont liés à l'intérieur d'ouvertures supérieure et inférieure de la vessie. Les manchons glissent sur les parois cylindriques des éléments de retenue et sont scellés par des bagues d'étanchéité (43, 63). Des fixations (57, 77) fixent les manchons aux parois cylindriques.
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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, JO, 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)