GR3006153T3 - - Google Patents

Info

Publication number
GR3006153T3
GR3006153T3 GR920402473T GR920402473T GR3006153T3 GR 3006153 T3 GR3006153 T3 GR 3006153T3 GR 920402473 T GR920402473 T GR 920402473T GR 920402473 T GR920402473 T GR 920402473T GR 3006153 T3 GR3006153 T3 GR 3006153T3
Authority
GR
Greece
Prior art keywords
tool
drilling
driven member
production string
thread
Prior art date
Application number
GR920402473T
Other languages
English (en)
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 filed Critical
Publication of GR3006153T3 publication Critical patent/GR3006153T3/el

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)
  • Materials For Medical Uses (AREA)
  • Cutting Tools, Boring Holders, And Turrets (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)
GR920402473T 1988-01-12 1992-11-05 GR3006153T3 (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888800572A GB8800572D0 (en) 1988-01-12 1988-01-12 Improvements in/relating to drilling tool

Publications (1)

Publication Number Publication Date
GR3006153T3 true GR3006153T3 (el) 1993-06-21

Family

ID=10629796

Family Applications (1)

Application Number Title Priority Date Filing Date
GR920402473T GR3006153T3 (el) 1988-01-12 1992-11-05

Country Status (12)

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

Families Citing this family (8)

* 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
US6383810B2 (en) 1997-02-14 2002-05-07 Invitrogen Corporation Dry powder cells and cell culture reagents and methods of production thereof
US6627426B2 (en) 1997-02-14 2003-09-30 Invitrogen Corporation Methods for reducing adventitious agents and toxins and cell culture reagents produced thereby
RU2391480C2 (ru) * 2005-08-19 2010-06-10 Алваг Туннельаусбау Гезелльшафт М.Б.Х. Способ и устройство для устранения блокирования буровой коронки при бурении
NO20101447A1 (no) * 2009-10-22 2011-04-26 Smith International Metall-metall-tetning med holdeinnretning

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
GB8800572D0 (en) 1988-02-10
NO179646B (no) 1996-08-12
US5020599A (en) 1991-06-04
NO903018L (no) 1990-07-12
CA1306458C (en) 1992-08-18
EP0328244B1 (en) 1992-08-05
DK167090A (da) 1990-07-11
EP0328244A1 (en) 1989-08-16
NZ227593A (en) 1990-06-26
DK167090D0 (da) 1990-07-11
ATE79155T1 (de) 1992-08-15
DE68902322T2 (de) 1993-01-07
NO179646C (no) 1996-11-20
DE68902322D1 (de) 1992-09-10
WO1989006737A1 (en) 1989-07-27
ES2033521T3 (es) 1993-03-16
NO903018D0 (no) 1990-07-06

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