NO320076B1 - Borehullstraktor - Google Patents

Borehullstraktor Download PDF

Info

Publication number
NO320076B1
NO320076B1 NO19984584A NO984584A NO320076B1 NO 320076 B1 NO320076 B1 NO 320076B1 NO 19984584 A NO19984584 A NO 19984584A NO 984584 A NO984584 A NO 984584A NO 320076 B1 NO320076 B1 NO 320076B1
Authority
NO
Norway
Prior art keywords
borehole
anchoring device
movement
anchoring
component
Prior art date
Application number
NO19984584A
Other languages
English (en)
Norwegian (no)
Other versions
NO984584D0 (no
NO984584L (no
Inventor
Kenneth Ray Newman
Nelson Alan Haver
David Joseph Speller
Original Assignee
Expro Americas 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24709366&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO320076(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Expro Americas Inc filed Critical Expro Americas Inc
Publication of NO984584D0 publication Critical patent/NO984584D0/no
Publication of NO984584L publication Critical patent/NO984584L/no
Publication of NO320076B1 publication Critical patent/NO320076B1/no

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
    • 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
    • E21B23/04—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0411—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells operated by fluid means, e.g. actuated by explosion specially adapted for anchoring tools or the like to the borehole wall or to well tube
NO19984584A 1996-07-03 1998-10-01 Borehullstraktor NO320076B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/675,176 US5794703A (en) 1996-07-03 1996-07-03 Wellbore tractor and method of moving an item through a wellbore
PCT/GB1997/001868 WO1998001651A1 (fr) 1996-07-03 1997-07-03 Tracteur pour forage

Publications (3)

Publication Number Publication Date
NO984584D0 NO984584D0 (no) 1998-10-01
NO984584L NO984584L (no) 1999-02-26
NO320076B1 true NO320076B1 (no) 2005-10-17

Family

ID=24709366

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19984584A NO320076B1 (no) 1996-07-03 1998-10-01 Borehullstraktor

Country Status (8)

Country Link
US (3) US5794703A (fr)
EP (1) EP0951611B2 (fr)
AU (1) AU3626797A (fr)
CA (1) CA2251358C (fr)
DE (1) DE69718819D1 (fr)
DK (1) DK0951611T3 (fr)
NO (1) NO320076B1 (fr)
WO (1) WO1998001651A1 (fr)

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DE69718819D1 (de) 2003-03-06
AU3626797A (en) 1998-02-02
EP0951611A1 (fr) 1999-10-27
NO984584D0 (no) 1998-10-01
US6082461A (en) 2000-07-04
EP0951611B2 (fr) 2010-11-03
US6089323A (en) 2000-07-18
DK0951611T3 (da) 2003-05-12
WO1998001651A1 (fr) 1998-01-15
CA2251358A1 (fr) 1998-01-15
US5794703A (en) 1998-08-18
NO984584L (no) 1999-02-26
EP0951611B1 (fr) 2003-01-29
CA2251358C (fr) 2006-08-08

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CB Opposition filed (par. 26,5 patents act)

Opponent name: WESTERN WELL TOOL INC, 1150 TUSTIN AVENUE, ANAHEIM

Effective date: 20060717

PDP Decision of opposition (par. 25 patent act)

Free format text: PATENT NUMMER 320076 OPPHEVES

Opponent name: WESTERN WELL TOOL INC