GB2340526B - Puller-thruster downhole tool - Google Patents

Puller-thruster downhole tool

Info

Publication number
GB2340526B
GB2340526B GB9928910A GB9928910A GB2340526B GB 2340526 B GB2340526 B GB 2340526B GB 9928910 A GB9928910 A GB 9928910A GB 9928910 A GB9928910 A GB 9928910A GB 2340526 B GB2340526 B GB 2340526B
Authority
GB
United Kingdom
Prior art keywords
puller
downhole tool
thruster downhole
thruster
tool
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
GB9928910A
Other versions
GB2340526A (en
GB9928910D0 (en
Inventor
Norman Bruce Moore
Ronald E Beaufort
Rudolph E Krueger
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.)
WWT International Inc
Original Assignee
WWT International Inc
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
Priority claimed from US08/694,910 external-priority patent/US6003606A/en
Application filed by WWT International Inc filed Critical WWT International Inc
Priority to GB0002188A priority Critical patent/GB2342675B/en
Priority to GB0002183A priority patent/GB2342674B/en
Priority claimed from GB9803212A external-priority patent/GB2318601B/en
Publication of GB9928910D0 publication Critical patent/GB9928910D0/en
Publication of GB2340526A publication Critical patent/GB2340526A/en
Application granted granted Critical
Publication of GB2340526B publication Critical patent/GB2340526B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/18—Anchoring or feeding in the borehole
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/001—Self-propelling systems or apparatus, e.g. for moving tools within the horizontal portion of a borehole
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
GB9928910A 1995-08-22 1996-08-22 Puller-thruster downhole tool Expired - Lifetime GB2340526B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0002188A GB2342675B (en) 1995-08-22 1996-08-22 Puller-thruster downhole tool
GB0002183A GB2342674B (en) 1995-08-22 1996-08-22 Puller-thruster downhole tool

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US355595P 1995-08-22 1995-08-22
US397095P 1995-09-19 1995-09-19
US1407296P 1996-03-26 1996-03-26
US08/694,910 US6003606A (en) 1995-08-22 1996-08-09 Puller-thruster downhole tool
GB9803212A GB2318601B (en) 1995-08-22 1996-08-22 Puller-thruster downhole tool
PCT/US1996/013573 WO1997008418A1 (en) 1995-08-22 1996-08-22 Puller-thruster downhole tool

Publications (3)

Publication Number Publication Date
GB9928910D0 GB9928910D0 (en) 2000-02-02
GB2340526A GB2340526A (en) 2000-02-23
GB2340526B true GB2340526B (en) 2000-05-31

Family

ID=27517447

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9928910A Expired - Lifetime GB2340526B (en) 1995-08-22 1996-08-22 Puller-thruster downhole tool

Country Status (1)

Country Link
GB (1) GB2340526B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6926102B2 (en) * 2003-02-28 2005-08-09 Halliburton Energy Services, Inc. Subsea controlled milling
US20080053703A1 (en) * 2006-08-24 2008-03-06 Western Well Tool, Inc. Downhole tool with turbine-powered pump
CN106837227B (en) * 2017-03-27 2023-07-04 成都市中油石油钻采物资有限公司 Underground static pressure energy cable setting tool

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998001651A1 (en) * 1996-07-03 1998-01-15 Ctes, L.C. Wellbore tractor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998001651A1 (en) * 1996-07-03 1998-01-15 Ctes, L.C. Wellbore tractor

Also Published As

Publication number Publication date
GB2340526A (en) 2000-02-23
GB9928910D0 (en) 2000-02-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20150416 AND 20150422

PE20 Patent expired after termination of 20 years

Expiry date: 20160821