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1. (WO2014197207) APPARATUS AND METHOD TO FLUSH ESP MOTOR OIL
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/197207 International Application No.: PCT/US2014/038899
Publication Date: 11.12.2014 International Filing Date: 21.05.2014
IPC:
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
12
Methods or apparatus for controlling the flow of the obtained fluid to or in wells
Applicants: APACHE CORPORATION[US/US]; 2000 Post Oak Boulevard, Suite 100 Houston, TX 77056, US
Inventors: BERRY, Michael, R.; US
Agent: FAGIN, Richard, A.; US
Priority Data:
61/830,68204.06.2013US
Title (EN) APPARATUS AND METHOD TO FLUSH ESP MOTOR OIL
(FR) APPAREIL ET PROCÉDÉ POUR VIDANGER L'HUILE MOTEUR D'UNE POMPE SUBMERSIBLE ÉLECTRIQUE
Abstract:
(EN) A motor oil change system for an electric submersible pump includes motor oil reservoir disposed proximate an electric motor used to drive a wellbore pump and means for selectively moving oil from the reservoir into the motor to displace oil present in the motor.
(FR) Un système de remplacement de l'huile moteur d'une pompe submersible électrique comprend un réservoir d'huile moteur disposé à proximité d'un moteur électrique utilisé pour entraîner une pompe de forage et des moyens pour faire circuler sélectivement l'huile depuis le réservoir jusque dans le moteur pour déplacer l'huile présente dans le moteur.
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, LT, 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, 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)