GB2361017B - Dual pump system - Google Patents

Dual pump system

Info

Publication number
GB2361017B
GB2361017B GB0105974A GB0105974A GB2361017B GB 2361017 B GB2361017 B GB 2361017B GB 0105974 A GB0105974 A GB 0105974A GB 0105974 A GB0105974 A GB 0105974A GB 2361017 B GB2361017 B GB 2361017B
Authority
GB
United Kingdom
Prior art keywords
pump system
dual pump
dual
pump
Prior art date
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.)
Expired - Fee Related
Application number
GB0105974A
Other versions
GB2361017A (en
GB0105974D0 (en
Inventor
Paul Shotter
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.)
Pump Tools Ltd
Original Assignee
Pump Tools Ltd
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.)
Filing date
Publication date
Application filed by Pump Tools Ltd filed Critical Pump Tools Ltd
Publication of GB0105974D0 publication Critical patent/GB0105974D0/en
Publication of GB2361017A publication Critical patent/GB2361017A/en
Application granted granted Critical
Publication of GB2361017B publication Critical patent/GB2361017B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
GB0105974A 2000-03-10 2001-03-12 Dual pump system Expired - Fee Related GB2361017B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0005640.8A GB0005640D0 (en) 2000-03-10 2000-03-10 Dual pump system

Publications (3)

Publication Number Publication Date
GB0105974D0 GB0105974D0 (en) 2001-04-25
GB2361017A GB2361017A (en) 2001-10-10
GB2361017B true GB2361017B (en) 2004-03-31

Family

ID=9887251

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0005640.8A Ceased GB0005640D0 (en) 2000-03-10 2000-03-10 Dual pump system
GB0105974A Expired - Fee Related GB2361017B (en) 2000-03-10 2001-03-12 Dual pump system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0005640.8A Ceased GB0005640D0 (en) 2000-03-10 2000-03-10 Dual pump system

Country Status (1)

Country Link
GB (2) GB0005640D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007221913B2 (en) * 2006-10-11 2010-07-29 Weatherford Technology Holdings, Llc Active intake pressure control of downhole pump assemblies

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6622794B2 (en) * 2001-01-26 2003-09-23 Baker Hughes Incorporated Sand screen with active flow control and associated method of use
GB2549751A (en) * 2016-04-27 2017-11-01 Baker Hughes Inc Method of pumping a well with dual alternate submersible pumps
US10947813B2 (en) 2018-07-30 2021-03-16 Saudi Arabian Oil Company Systems and methods for preventing sand accumulation in inverted electric submersible pump

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB782446A (en) * 1955-02-12 1957-09-04 Beresford James & Son Ltd Improvements relating to submersible electrically driven centrifugal pumps
US4548263A (en) * 1984-03-14 1985-10-22 Woods Billy E Fitting for dual submersible pumps
GB2254656A (en) * 1990-12-29 1992-10-14 Scotia Engineering Limited A pump system for downhole use.
GB2345307A (en) * 1999-01-04 2000-07-05 Camco Int Dual electric submergible pumping system
GB2345711A (en) * 1999-01-04 2000-07-19 Camco Int Dual electric submergible pumping systems for producing fluids from separate reservoirs

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB782446A (en) * 1955-02-12 1957-09-04 Beresford James & Son Ltd Improvements relating to submersible electrically driven centrifugal pumps
US4548263A (en) * 1984-03-14 1985-10-22 Woods Billy E Fitting for dual submersible pumps
GB2254656A (en) * 1990-12-29 1992-10-14 Scotia Engineering Limited A pump system for downhole use.
GB2345307A (en) * 1999-01-04 2000-07-05 Camco Int Dual electric submergible pumping system
GB2345711A (en) * 1999-01-04 2000-07-19 Camco Int Dual electric submergible pumping systems for producing fluids from separate reservoirs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007221913B2 (en) * 2006-10-11 2010-07-29 Weatherford Technology Holdings, Llc Active intake pressure control of downhole pump assemblies

Also Published As

Publication number Publication date
GB2361017A (en) 2001-10-10
GB0005640D0 (en) 2000-05-03
GB0105974D0 (en) 2001-04-25

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Legal Events

Date Code Title Description
737H Reference filed under section 37(1)
737J Reference under section 37(1)/1977 withdrawn
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20100128 AND 20100203

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200312