DE3850695D1 - Rohrförmiges Element für Drehbohreinrichtung. - Google Patents

Rohrförmiges Element für Drehbohreinrichtung.

Info

Publication number
DE3850695D1
DE3850695D1 DE3850695T DE3850695T DE3850695D1 DE 3850695 D1 DE3850695 D1 DE 3850695D1 DE 3850695 T DE3850695 T DE 3850695T DE 3850695 T DE3850695 T DE 3850695T DE 3850695 D1 DE3850695 D1 DE 3850695D1
Authority
DE
Germany
Prior art keywords
tubular element
drilling equipment
rotary drilling
drill string
resistance against
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 - Fee Related
Application number
DE3850695T
Other languages
English (en)
Other versions
DE3850695T2 (de
Inventor
Djurre Hans Zijsling
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of DE3850695D1 publication Critical patent/DE3850695D1/de
Publication of DE3850695T2 publication Critical patent/DE3850695T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Adornments (AREA)
  • Resistance Heating (AREA)
  • Separation By Low-Temperature Treatments (AREA)
DE3850695T 1987-04-16 1988-04-13 Rohrförmiges Element für Drehbohreinrichtung. Expired - Fee Related DE3850695T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878709229A GB8709229D0 (en) 1987-04-16 1987-04-16 Tubular element

Publications (2)

Publication Number Publication Date
DE3850695D1 true DE3850695D1 (de) 1994-08-25
DE3850695T2 DE3850695T2 (de) 1994-10-27

Family

ID=10615987

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3850695T Expired - Fee Related DE3850695T2 (de) 1987-04-16 1988-04-13 Rohrförmiges Element für Drehbohreinrichtung.

Country Status (8)

Country Link
US (1) US4854399A (de)
EP (1) EP0287183B1 (de)
AT (1) ATE108862T1 (de)
AU (1) AU595994B2 (de)
CA (1) CA1329193C (de)
DE (1) DE3850695T2 (de)
GB (1) GB8709229D0 (de)
NO (1) NO178835C (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5373900A (en) 1988-04-15 1994-12-20 Baker Hughes Incorporated Downhole milling tool
US5025873A (en) * 1989-09-29 1991-06-25 Baker Hughes Incorporated Self-renewing multi-element cutting structure for rotary drag bit
US5040620A (en) * 1990-10-11 1991-08-20 Nunley Dwight S Methods and apparatus for drilling subterranean wells
FR2678678A1 (fr) * 1991-07-04 1993-01-08 Smf Int Dispositif de reglage de l'azimut de la trajectoire d'un outil de forage en mode rotary.
US5555946A (en) * 1995-04-24 1996-09-17 Klatt; Darrell Method and tool for use in commmencing the drilling of a deviated well
GB2314358B (en) * 1996-06-18 2000-10-11 George Swietlik Cutting bed impeller
FR2760783B1 (fr) * 1997-03-17 1999-07-30 Smf Int Element d'un train de tiges de forage rotatif
US6223840B1 (en) * 1997-06-18 2001-05-01 George Swietlik Cutting bed impeller
US6397959B1 (en) 2000-05-17 2002-06-04 Ramiro Bazan Villarreal Mill
FR2851608B1 (fr) * 2003-02-20 2006-01-27 Smf Internat Element d'un train de tiges de forage comportant au moins une zone d'appui, tige de forage et joint d'outil
US20050150694A1 (en) * 2004-01-14 2005-07-14 Validus Method and apparatus for preventing the friction induced rotation of non-rotating stabilizers
US7814996B2 (en) * 2008-02-01 2010-10-19 Aquatic Company Spiral ribbed aluminum drillpipe
US20110247816A1 (en) * 2008-12-10 2011-10-13 Carter Jr Ernest E Method and Apparatus for Increasing Well Productivity
US8448722B2 (en) * 2010-05-04 2013-05-28 Arrival Oil Tools, Inc. Drilling stabilizer
GB201314892D0 (en) * 2013-08-20 2013-10-02 Hunting Energy Services Well Intervention Ltd Improvements in or relating to tools
BE1023426B1 (fr) * 2014-05-30 2017-03-15 Diarotech S.A. Stabilisateur-aleseur pour train de forage
US10954725B2 (en) * 2019-02-14 2021-03-23 Arrival Oil Tools, Inc. Multiple position drilling stabilizer

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1848128A (en) * 1929-12-26 1932-03-08 Hinderliter Tool Company Drill collar
US2022194A (en) * 1933-07-13 1935-11-26 Galvin Michael Joseph Miner's drill bit and other tools
US2679382A (en) * 1950-01-07 1954-05-25 Hemscheidt Maschf Hermann Rock drill
US2638322A (en) * 1950-03-03 1953-05-12 Elmo L Condra Oil well casing cutter for side windows
GB858513A (en) * 1957-05-30 1961-01-11 Murex Ltd Improvements in or relating to cutting tools
US2911195A (en) * 1957-07-01 1959-11-03 Leon C Backer Crooked hole straightener for rotary type earth boring equipment
US3237705A (en) * 1963-11-13 1966-03-01 Williams Joseph W Reamer for enlarging and straightening bore holes
US3194331A (en) * 1964-05-22 1965-07-13 Arnold Pipe Rental Company Drill collar with helical grooves
US3268274A (en) * 1964-05-25 1966-08-23 Exxon Production Research Co Spiral blade stabilizer
US3338069A (en) * 1965-03-11 1967-08-29 Exxon Production Research Co Rotary drill collar
AU2866867A (en) * 1967-10-18 1969-04-24 L. Bass Sam Jr Well drilling stabilizer and blades therefor
US3575247A (en) * 1969-03-06 1971-04-20 Shell Oil Co Diamond bit unit
US3754609A (en) * 1970-09-30 1973-08-28 Smith International Drill string torque transmission sleeve
US3999620A (en) * 1975-05-30 1976-12-28 Watson, Incorporated Core barrel
ATE15927T1 (de) * 1982-02-02 1985-10-15 Shell Int Research Verfahren und vorrichtung zum regeln der bohrlochrichtung.
DE3366991D1 (en) * 1982-08-25 1986-11-20 Shell Int Research Down-hole motor and method for directional drilling of boreholes
US4492276A (en) * 1982-11-17 1985-01-08 Shell Oil Company Down-hole drilling motor and method for directional drilling of boreholes
FR2538442B1 (fr) * 1982-12-23 1986-02-28 Charbonnages De France Taillant pour foration rotative assistee par jet
SU1239255A1 (ru) * 1984-06-20 1986-06-23 Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Буровой Техники Центратор забойного двигател
US4630694A (en) * 1985-10-16 1986-12-23 Walton Paul G Integral blade hole opener

Also Published As

Publication number Publication date
CA1329193C (en) 1994-05-03
AU595994B2 (en) 1990-04-12
GB8709229D0 (en) 1987-05-20
DE3850695T2 (de) 1994-10-27
NO881376D0 (no) 1988-03-28
ATE108862T1 (de) 1994-08-15
NO881376L (no) 1988-10-17
EP0287183A2 (de) 1988-10-19
NO178835C (no) 1996-06-12
EP0287183B1 (de) 1994-07-20
EP0287183A3 (en) 1989-04-05
AU1405588A (en) 1988-10-20
NO178835B (no) 1996-03-04
US4854399A (en) 1989-08-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee