CA2062928A1 - Methode et appareil de decoupage et d'enlevement de tubage - Google Patents

Methode et appareil de decoupage et d'enlevement de tubage

Info

Publication number
CA2062928A1
CA2062928A1 CA002062928A CA2062928A CA2062928A1 CA 2062928 A1 CA2062928 A1 CA 2062928A1 CA 002062928 A CA002062928 A CA 002062928A CA 2062928 A CA2062928 A CA 2062928A CA 2062928 A1 CA2062928 A1 CA 2062928A1
Authority
CA
Canada
Prior art keywords
casing
cut
removal
grapples
wellbore
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.)
Granted
Application number
CA002062928A
Other languages
English (en)
Other versions
CA2062928C (fr
Inventor
Thurman B. Carter
Shane P. Hart
Carl D. Reynolds
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.)
Weatherford Lamb Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2062928A1 publication Critical patent/CA2062928A1/fr
Application granted granted Critical
Publication of CA2062928C publication Critical patent/CA2062928C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/12—Grappling tools, e.g. tongs or grabs
    • E21B31/20—Grappling tools, e.g. tongs or grabs gripping internally, e.g. fishing spears
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/12—Grappling tools, e.g. tongs or grabs
    • E21B31/16—Grappling tools, e.g. tongs or grabs combined with cutting or destroying means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
  • Turning (AREA)
CA002062928A 1991-03-19 1992-03-12 Methode et appareil de decoupage et d'enlevement de tubage Expired - Lifetime CA2062928C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67208991A 1991-03-19 1991-03-19
US07/672,089 1991-03-19

Publications (2)

Publication Number Publication Date
CA2062928A1 true CA2062928A1 (fr) 1992-09-20
CA2062928C CA2062928C (fr) 2003-07-29

Family

ID=24697101

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002062928A Expired - Lifetime CA2062928C (fr) 1991-03-19 1992-03-12 Methode et appareil de decoupage et d'enlevement de tubage

Country Status (5)

Country Link
EP (1) EP0504848B1 (fr)
AT (1) ATE123107T1 (fr)
CA (1) CA2062928C (fr)
DE (1) DE69202601T2 (fr)
NO (1) NO303880B1 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7762330B2 (en) * 2008-07-09 2010-07-27 Smith International, Inc. Methods of making multiple casing cuts
US10570694B2 (en) 2011-08-22 2020-02-25 The Wellboss Company, Llc Downhole tool and method of use
US10316617B2 (en) 2011-08-22 2019-06-11 Downhole Technology, Llc Downhole tool and system, and method of use
WO2018094184A1 (fr) 2016-11-17 2018-05-24 Downhole Technology, Llc Outil de fond et procédé d'utilisation
US9777551B2 (en) 2011-08-22 2017-10-03 Downhole Technology, Llc Downhole system for isolating sections of a wellbore
US9896899B2 (en) 2013-08-12 2018-02-20 Downhole Technology, Llc Downhole tool with rounded mandrel
CA2842381C (fr) 2011-08-22 2016-04-05 National Boss Hog Energy Services Llc Outil de fond et procede d'utilisation
US10246967B2 (en) 2011-08-22 2019-04-02 Downhole Technology, Llc Downhole system for use in a wellbore and method for the same
US10036221B2 (en) 2011-08-22 2018-07-31 Downhole Technology, Llc Downhole tool and method of use
US9567827B2 (en) 2013-07-15 2017-02-14 Downhole Technology, Llc Downhole tool and method of use
CA2982989C (fr) 2015-04-17 2020-01-14 Downhole Technology, Llc Outil et systeme pour des operations de fond de trou et procedes pour ce dernier
GB201516452D0 (en) * 2015-09-16 2015-10-28 Telfer George Downhole cutting and pulling tool and method of use
AU2017293401A1 (en) 2016-07-05 2018-03-08 The Wellboss Company, Llc Composition of matter and use thereof
GB2561814B (en) 2016-10-10 2019-05-15 Ardyne Holdings Ltd Downhole test tool and method of use
US10458196B2 (en) * 2017-03-09 2019-10-29 Weatherford Technology Holdings, Llc Downhole casing pulling tool
GB2581059B (en) 2018-04-12 2022-08-31 The Wellboss Company Llc Downhole tool with bottom composite slip
WO2019209615A1 (fr) 2018-04-23 2019-10-31 Downhole Technology, Llc Outil de fond de trou à bille attachée
US10961796B2 (en) 2018-09-12 2021-03-30 The Wellboss Company, Llc Setting tool assembly
US11248428B2 (en) 2019-02-07 2022-02-15 Weatherford Technology Holdings, Llc Wellbore apparatus for setting a downhole tool
US11634965B2 (en) 2019-10-16 2023-04-25 The Wellboss Company, Llc Downhole tool and method of use
AU2020366213B2 (en) 2019-10-16 2023-05-25 The Wellboss Company, Llc Downhole tool and method of use
CN111075364B (zh) * 2020-01-10 2024-08-09 新疆恒智伟业石油工程技术开发有限公司 一种高温高压油气井清洁完井管柱及工艺
US11408241B2 (en) 2020-07-31 2022-08-09 Baker Hughes Oilfield Operations Llc Downhole pulling tool with selective anchor actuation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991834A (en) * 1957-08-21 1961-07-11 Thomas A Kennard Cutting tool
US3570598A (en) * 1969-05-05 1971-03-16 Glenn D Johnson Constant strain jar
US4047568A (en) * 1976-04-26 1977-09-13 International Enterprises, Inc. Method and apparatus for cutting and retrieving casing from a well bore
IE56464B1 (en) * 1984-03-02 1991-08-14 Smith International Releasable spear for retrieving tubular members from a well bore
GB2194978B (en) * 1986-09-09 1990-01-10 Coal Ind Tube retracting device
US4811785A (en) * 1987-07-31 1989-03-14 Halbrite Well Services Co. Ltd. No-turn tool

Also Published As

Publication number Publication date
EP0504848A1 (fr) 1992-09-23
ATE123107T1 (de) 1995-06-15
DE69202601D1 (de) 1995-06-29
CA2062928C (fr) 2003-07-29
EP0504848B1 (fr) 1995-05-24
NO921068L (no) 1992-09-21
DE69202601T2 (de) 1996-02-01
NO921068D0 (no) 1992-03-18
NO303880B1 (no) 1998-09-14

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry
MKEX Expiry

Effective date: 20120312