GB2275069B - Down hole installations - Google Patents

Down hole installations

Info

Publication number
GB2275069B
GB2275069B GB9401847A GB9401847A GB2275069B GB 2275069 B GB2275069 B GB 2275069B GB 9401847 A GB9401847 A GB 9401847A GB 9401847 A GB9401847 A GB 9401847A GB 2275069 B GB2275069 B GB 2275069B
Authority
GB
United Kingdom
Prior art keywords
down hole
hole installations
installations
hole
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 - Lifetime
Application number
GB9401847A
Other versions
GB2275069A (en
GB9401847D0 (en
Inventor
Edward Roderick Bryan Moore
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.)
Baker Hughes Ltd
Original Assignee
Baker Hughes 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 Baker Hughes Ltd filed Critical Baker Hughes Ltd
Publication of GB9401847D0 publication Critical patent/GB9401847D0/en
Publication of GB2275069A publication Critical patent/GB2275069A/en
Application granted granted Critical
Publication of GB2275069B publication Critical patent/GB2275069B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
GB9401847A 1993-02-03 1994-02-01 Down hole installations Expired - Lifetime GB2275069B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939302091A GB9302091D0 (en) 1993-02-03 1993-02-03 Down hole installations

Publications (3)

Publication Number Publication Date
GB9401847D0 GB9401847D0 (en) 1994-03-30
GB2275069A GB2275069A (en) 1994-08-17
GB2275069B true GB2275069B (en) 1996-07-31

Family

ID=10729768

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939302091A Pending GB9302091D0 (en) 1993-02-03 1993-02-03 Down hole installations
GB9401847A Expired - Lifetime GB2275069B (en) 1993-02-03 1994-02-01 Down hole installations

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939302091A Pending GB9302091D0 (en) 1993-02-03 1993-02-03 Down hole installations

Country Status (1)

Country Link
GB (2) GB9302091D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2725238B1 (en) * 1994-09-30 1996-11-22 Elf Aquitaine INSTALLATION FOR OIL WELLS PROVIDED WITH A DOWNHOLE ELECTRIC PUMP
GB2337779B (en) * 1998-05-28 2001-08-29 Philip Head Bore hole safety valves

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350205A (en) * 1979-03-09 1982-09-21 Schlumberger Technology Corporation Work over methods and apparatus
GB2170533A (en) * 1985-01-31 1986-08-06 Otis Eng Co Submersible pump installation, methods and safety system
GB2234279A (en) * 1989-07-25 1991-01-30 Baker Hughes Inc Cable suspended pumping system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350205A (en) * 1979-03-09 1982-09-21 Schlumberger Technology Corporation Work over methods and apparatus
GB2170533A (en) * 1985-01-31 1986-08-06 Otis Eng Co Submersible pump installation, methods and safety system
GB2234279A (en) * 1989-07-25 1991-01-30 Baker Hughes Inc Cable suspended pumping system

Also Published As

Publication number Publication date
GB2275069A (en) 1994-08-17
GB9302091D0 (en) 1993-03-24
GB9401847D0 (en) 1994-03-30

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20140131