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1. WO2020198446 - ELECTRICAL SUBMERSIBLE PUMPING SYSTEMS

Publication Number WO/2020/198446
Publication Date 01.10.2020
International Application No. PCT/US2020/024909
International Filing Date 26.03.2020
IPC
F04D 13/10 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
13Pumping installations or systems
02Units comprising pumps and their driving means
06the pump being electrically driven
08for submerged use
10adapted for use in mining bore holes
F04D 13/06 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
13Pumping installations or systems
02Units comprising pumps and their driving means
06the pump being electrically driven
F04D 29/18 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
18Rotors
F04D 29/40 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
40Casings; Connections for working fluid
F04D 11/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
11Other rotary non-positive-displacement pumps
F04D 29/053 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
DNON-POSITIVE-DISPLACEMENT PUMPS
29Details, component parts, or accessories
05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
053Shafts
Applicants
  • SCHLUMBERGER TECHNOLOGY CORPORATION [US]/[US] (US)
  • SCHLUMBERGER CANADA LIMITED [CA]/[CA] (CA)
  • SERVICES PETROLIERS SCHLUMBERGER [FR]/[FR] (FR)
  • SCHLUMBERGER TECHNOLOGY B.V. [NL]/[NL] (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JO, JP, KE, KG, KH, KM, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, WS, ZA, ZM, ZW)
Inventors
  • EKAMBARAM, Raju
  • BOBKOV, Ruslan Alexandrovich
  • RADOV, Maksim
  • CAMACHO CARDENAS, Alejandro
  • ESLINGER, David Milton
  • MAHADEVAN, Pradeep
  • WANG, Teng Fei
  • CHEAH, Kean Wee
  • NATARAJAN, Jaiprakash
  • ARUMUGAM, Sethuraj
  • DEVILLE, Benoit
Agents
  • BROWN, Allyson
  • DAE, Michael
Priority Data
10201902682T26.03.2019SG
10201903324S12.04.2019SG
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ELECTRICAL SUBMERSIBLE PUMPING SYSTEMS
(FR) SYSTÈMES DE POMPAGE SUBMERSIBLES ÉLECTRIQUES
Abstract
(EN)
Systems and methods facilitate pumping of various fluids such as well fluids. An electric submersible pumping system is constructed with an outer housing that contains an integrated pump and motor. The pump may include an impeller disposed within a stator of the motor. The integration of the pump and the motor enables elimination of various components of traditional electric submersible pumping systems to thus provide a simpler and more compact system for pumping fluids.
(FR)
Des systèmes et des procédés permettent le pompage de divers fluides tels que des fluides de puits. Un système de pompage submersible électrique est construit avec un boîtier externe qui contient une pompe et un moteur intégrés. La pompe peut comprendre une roue disposée à l'intérieur d'un stator du moteur. L'intégration de la pompe et du moteur permet l'élimination de divers composants de systèmes de pompage submersibles électriques classiques pour fournir ainsi un système plus simple et plus compact pour pomper des fluides.
Latest bibliographic data on file with the International Bureau