EP1379756A4 - Method for pumping fluids - Google Patents

Method for pumping fluids

Info

Publication number: EP1379756A4
Authority: EP; European Patent Office
Prior art keywords: pumping fluids; pumping; fluids
Prior art date: 2001-03-12
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP02709817A

Other languages

German (de)

French (fr)

Other versions

EP1379756A1 (en

Inventor

Michael G Hartman

Eric M Moe

Robert Breidenthal

Jesse S Rehr

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Centriflow LLC

Original Assignee

Centriflow LLC

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2001-03-12

Filing date

2002-03-11

Publication date

2005-09-14

2001-04-19 Priority claimed from US09/838,744 external-priority patent/US20020153141A1/en

2002-03-11 Application filed by Centriflow LLC filed Critical Centriflow LLC

2004-01-14 Publication of EP1379756A1 publication Critical patent/EP1379756A1/en

2005-09-14 Publication of EP1379756A4 publication Critical patent/EP1379756A4/en

Status Withdrawn legal-status Critical Current

Links

239000012530 fluid Substances 0.000 title 1
238000000034 method Methods 0.000 title 1
238000005086 pumping Methods 0.000 title 1

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/128—Adaptation of pump systems with down-hole electric drives

EP02709817A 2001-03-12 2002-03-11 Method for pumping fluids Withdrawn EP1379756A4 (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US27567701P	2001-03-12	2001-03-12
US275677P		2001-03-12
US838744		2001-04-19
US09/838,744 US20020153141A1 (en)	2001-04-19	2001-04-19	Method for pumping fluids
PCT/US2002/007348 WO2002072998A1 (en)	2001-03-12	2002-03-11	Method for pumping fluids

Publications (2)

Publication Number	Publication Date
EP1379756A1 EP1379756A1 (en)	2004-01-14
EP1379756A4 true EP1379756A4 (en)	2005-09-14

Family

ID=26957536

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP02709817A Withdrawn EP1379756A4 (en)	2001-03-12	2002-03-11	Method for pumping fluids

Country Status (3)

Country	Link
EP (1)	EP1379756A4 (en)
CN (1)	CN1281847C (en)
WO (1)	WO2002072998A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8118089B2 (en) *	2009-06-19	2012-02-21	Harrier Technologies, Inc.	Down hole delivery system
NO2675994T3 (en) *	2011-11-11	2018-09-22
EP2834454B1 (en) *	2012-04-02	2016-08-10	Saudi Arabian Oil Company	Electrical submersible pump assembly for separating gas and oil
GB2507506B (en) *	2012-10-31	2015-06-10	Hivis Pumps As	Method of pumping hydrocarbons
US9356551B2 (en) *	2013-01-31	2016-05-31	GM Global Technology Operations LLC	Method and apparatus for controlling an electric motor employed to power a fluidic pump
EP3014058A2 (en) *	2013-06-24	2016-05-04	Saudi Arabian Oil Company	Integrated pump and compressor and method of producing multiphase well fluid downhole and at surface
US10309381B2 (en) *	2013-12-23	2019-06-04	Baker Hughes, A Ge Company, Llc	Downhole motor driven reciprocating well pump
CN105242014A (en) *	2015-10-22	2016-01-13	中国石油天然气股份有限公司	Underground gas-liquid simulative testing system
CN111102209B (en) *	2019-12-26	2021-06-04	东北石油大学	Electric submersible pump backflow lifting device and backflow lifting method applied to low-yield well
US11371326B2 (en)	2020-06-01	2022-06-28	Saudi Arabian Oil Company	Downhole pump with switched reluctance motor
US11499563B2 (en)	2020-08-24	2022-11-15	Saudi Arabian Oil Company	Self-balancing thrust disk
US11920469B2 (en)	2020-09-08	2024-03-05	Saudi Arabian Oil Company	Determining fluid parameters
US11644351B2 (en)	2021-03-19	2023-05-09	Saudi Arabian Oil Company	Multiphase flow and salinity meter with dual opposite handed helical resonators
US11591899B2 (en)	2021-04-05	2023-02-28	Saudi Arabian Oil Company	Wellbore density meter using a rotor and diffuser
US11913464B2 (en)	2021-04-15	2024-02-27	Saudi Arabian Oil Company	Lubricating an electric submersible pump
US11821430B2 (en) *	2021-11-17	2023-11-21	Halliburton Energy Services, Inc.	Oil transport structure in an electric motor of an electric submersible pump (ESP) assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1811948A (en) *	1925-01-26	1931-06-30	Walter A Loomis	Deep well pump and system
US3282031A (en) *	1963-06-21	1966-11-01	Shell Oil Co	Centrifugal gas anchor
US4413958A (en) *	1979-07-18	1983-11-08	The British Petroleum Company Limited	Apparatus for installation in wells
EP0357317A1 (en) *	1988-08-30	1990-03-07	Framo Developments (U.K.) Limited	Electric motor
US5620048A (en) *	1994-09-30	1997-04-15	Elf Aquitaine Production	Oil-well installation fitted with a bottom-well electric pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3555319A (en) *	1969-03-05	1971-01-12	Franklin Electric Co Inc	Submersible electric motor
US3982146A (en) *	1973-03-15	1976-09-21	Airborne Manufacturing Company	Fluid cooled commutated electric motor
US5378121A (en) *	1993-07-28	1995-01-03	Hackett; William F.	Pump with fluid bearing
KR100344716B1 (en) *	1993-09-20	2002-11-23	가부시키 가이샤 에바라 세이사꾸쇼	Pump operation control device
US5554897A (en) *	1994-04-22	1996-09-10	Baker Hughes Incorporated	Downhold motor cooling and protection system
US5616973A (en) *	1994-06-29	1997-04-01	Yeomans Chicago Corporation	Pump motor housing with improved cooling means

2002
- 2002-03-11 WO PCT/US2002/007348 patent/WO2002072998A1/en not_active Application Discontinuation
- 2002-03-11 EP EP02709817A patent/EP1379756A4/en not_active Withdrawn
- 2002-03-11 CN CN02809753.XA patent/CN1281847C/en not_active Expired - Fee Related

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1811948A (en) *	1925-01-26	1931-06-30	Walter A Loomis	Deep well pump and system
US3282031A (en) *	1963-06-21	1966-11-01	Shell Oil Co	Centrifugal gas anchor
US4413958A (en) *	1979-07-18	1983-11-08	The British Petroleum Company Limited	Apparatus for installation in wells
EP0357317A1 (en) *	1988-08-30	1990-03-07	Framo Developments (U.K.) Limited	Electric motor
US5620048A (en) *	1994-09-30	1997-04-15	Elf Aquitaine Production	Oil-well installation fitted with a bottom-well electric pump

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO02072998A1 *

Also Published As

Publication number	Publication date
CN1507531A (en)	2004-06-23
EP1379756A1 (en)	2004-01-14
CN1281847C (en)	2006-10-25
WO2002072998A1 (en)	2002-09-19

Legal Events

Date	Code	Title	Description
2003-11-28	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2004-01-14	17P	Request for examination filed	Effective date: 20031008
2004-01-14	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
2004-01-14	AX	Request for extension of the european patent	Extension state: AL LT LV MK RO SI
2005-06-15	RIC1	Information provided on ipc code assigned before grant	Ipc: 7E 21B 43/12 B Ipc: 7E 21B 43/00 A
2005-09-14	A4	Supplementary search report drawn up and despatched	Effective date: 20050729
2009-01-14	17Q	First examination report despatched	Effective date: 20081215
2009-07-08	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2010-04-23	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2010-05-26	18D	Application deemed to be withdrawn	Effective date: 20091202

Publication	Publication Date	Title
GB2398837B (en)	2006-05-03	Downhole well pump
IL141137A0 (en)	2002-02-10	Liquid pump
GB2372271B (en)	2003-01-08	Downhole pump
GB2390866B (en)	2005-06-22	Tubing seal
EP1379756A4 (en)	2005-09-14	Method for pumping fluids
GB2390403B (en)	2004-07-21	Fluid pump
GB2384831B (en)	2006-05-24	Fluid compressing apparatus
GB0109049D0 (en)	2001-05-30	Method
GB2384832B (en)	2004-05-26	Apparatus for compressing fluid
GB0103998D0 (en)	2001-04-04	Method
GB2384825B (en)	2004-04-28	Oil pump
GB2371230B (en)	2002-10-16	Pumps
GB0112784D0 (en)	2001-07-18	Pump
GB0114629D0 (en)	2001-08-08	Method
GB2385096B (en)	2004-02-04	Fluid pump
AU148164S (en)	2002-06-14	Pump
GB0101762D0 (en)	2001-03-07	Method
AU2002244279A1 (en)	2002-09-24	Method for pumping fluids
GB0311903D0 (en)	2003-06-25	An improved fluid pump
GB0102947D0 (en)	2001-03-21	Method
GB0118003D0 (en)	2001-09-19	Fluid pumps
GB0205836D0 (en)	2002-04-24	Pump
AU2002239958A1 (en)	2002-07-30	Fluid pumping apparatus
GB0118282D0 (en)	2001-09-19	Downhole Pumps
GB0125340D0 (en)	2001-12-12	Pump