NO179646C - Verktöy for anvendelse i en olje- eller gassbrönn for opphenting av en avbrudt ende av en rörstreng - Google Patents

Verktöy for anvendelse i en olje- eller gassbrönn for opphenting av en avbrudt ende av en rörstreng

Info

Publication number
NO179646C
NO179646C NO903018A NO903018A NO179646C NO 179646 C NO179646 C NO 179646C NO 903018 A NO903018 A NO 903018A NO 903018 A NO903018 A NO 903018A NO 179646 C NO179646 C NO 179646C
Authority
NO
Norway
Prior art keywords
tool
oil
gas well
retrieving
drilling
Prior art date
Application number
NO903018A
Other languages
English (en)
Other versions
NO903018L (no
NO903018D0 (no
NO179646B (no
Inventor
Werner Lau
Original Assignee
Red Baron Oil Tools Rental
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 Red Baron Oil Tools Rental filed Critical Red Baron Oil Tools Rental
Publication of NO903018D0 publication Critical patent/NO903018D0/no
Publication of NO903018L publication Critical patent/NO903018L/no
Publication of NO179646B publication Critical patent/NO179646B/no
Publication of NO179646C publication Critical patent/NO179646C/no

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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/18—Anchoring or feeding in the borehole
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/021—Devices for subsurface connecting or disconnecting by rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Drilling And Boring (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Materials For Medical Uses (AREA)
  • Lubricants (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Fluid-Damping Devices (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
NO903018A 1988-01-12 1990-07-06 Verktöy for anvendelse i en olje- eller gassbrönn for opphenting av en avbrudt ende av en rörstreng NO179646C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888800572A GB8800572D0 (en) 1988-01-12 1988-01-12 Improvements in/relating to drilling tool
PCT/GB1989/000019 WO1989006737A1 (en) 1988-01-12 1989-01-11 A drilling tool

Publications (4)

Publication Number Publication Date
NO903018D0 NO903018D0 (no) 1990-07-06
NO903018L NO903018L (no) 1990-07-12
NO179646B NO179646B (no) 1996-08-12
NO179646C true NO179646C (no) 1996-11-20

Family

ID=10629796

Family Applications (1)

Application Number Title Priority Date Filing Date
NO903018A NO179646C (no) 1988-01-12 1990-07-06 Verktöy for anvendelse i en olje- eller gassbrönn for opphenting av en avbrudt ende av en rörstreng

Country Status (12)

Country Link
US (1) US5020599A (no)
EP (1) EP0328244B1 (no)
AT (1) ATE79155T1 (no)
CA (1) CA1306458C (no)
DE (1) DE68902322T2 (no)
DK (1) DK167090D0 (no)
ES (1) ES2033521T3 (no)
GB (1) GB8800572D0 (no)
GR (1) GR3006153T3 (no)
NO (1) NO179646C (no)
NZ (1) NZ227593A (no)
WO (1) WO1989006737A1 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9317128D0 (en) * 1993-08-17 1993-09-29 Swietlik George Equipment to reduce torque on a drill string
US5409065A (en) * 1994-05-18 1995-04-25 Wada Ventures Apparatus and method for retrieving an object from a well bore, and method for making a tool for retrieving objects from a well bore
US5425395A (en) * 1994-09-13 1995-06-20 Perfection Corporation Tapping tee assembly
GB2341620B (en) * 1995-11-23 2000-05-03 Red Baron Downhole anchor
US6627426B2 (en) 1997-02-14 2003-09-30 Invitrogen Corporation Methods for reducing adventitious agents and toxins and cell culture reagents produced thereby
US6383810B2 (en) 1997-02-14 2002-05-07 Invitrogen Corporation Dry powder cells and cell culture reagents and methods of production thereof
KR20080038341A (ko) * 2005-08-19 2008-05-06 "알바크" 투넬아우스바우 게젤샤프트 엠베하 보어링 프로세스 중에 보어-크라운에 대한 폐색을 해제하기위한 방법 및 장치
NO20101447A1 (no) * 2009-10-22 2011-04-26 Smith International Metall-metall-tetning med holdeinnretning
US12049932B2 (en) 2021-01-05 2024-07-30 Shimano Inc. Planar ratchet assembly for human-powered vehicle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427524A (en) * 1945-06-09 1947-09-16 Edwards Frances Robertha Pipe tap
US3602072A (en) * 1969-10-03 1971-08-31 Duffy Sensat Coupling and uncoupling device
US3618177A (en) * 1970-08-24 1971-11-09 Richard G Wood Cable release mechanism
FR2461089A1 (fr) * 1979-07-09 1981-01-30 Bordessoule Guy Dispositif permettant le repechage de tiges coincees au fond d'un puits
GB2055927A (en) * 1979-08-10 1981-03-11 Eng Enterpr Wellbore drilling tool
US4706745A (en) * 1985-10-04 1987-11-17 Bowen Tools, Inc. Lock-down releasing spear assembly

Also Published As

Publication number Publication date
NO903018L (no) 1990-07-12
GR3006153T3 (no) 1993-06-21
US5020599A (en) 1991-06-04
NO903018D0 (no) 1990-07-06
WO1989006737A1 (en) 1989-07-27
NO179646B (no) 1996-08-12
DE68902322T2 (de) 1993-01-07
DK167090A (da) 1990-07-11
ES2033521T3 (es) 1993-03-16
EP0328244A1 (en) 1989-08-16
NZ227593A (en) 1990-06-26
GB8800572D0 (en) 1988-02-10
ATE79155T1 (de) 1992-08-15
EP0328244B1 (en) 1992-08-05
DK167090D0 (da) 1990-07-11
CA1306458C (en) 1992-08-18
DE68902322D1 (de) 1992-09-10

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Legal Events

Date Code Title Description
MK1K Patent expired