ATE242419T1 - Element für einen drehenden bohrstrang - Google Patents

Element für einen drehenden bohrstrang

Info

Publication number
ATE242419T1
ATE242419T1 AT98400538T AT98400538T ATE242419T1 AT E242419 T1 ATE242419 T1 AT E242419T1 AT 98400538 T AT98400538 T AT 98400538T AT 98400538 T AT98400538 T AT 98400538T AT E242419 T1 ATE242419 T1 AT E242419T1
Authority
AT
Austria
Prior art keywords
string
drill string
transverse section
radius
rotating drill
Prior art date
Application number
AT98400538T
Other languages
English (en)
Inventor
Jean Gilbert Boulet
Original Assignee
S M F Internat
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 S M F Internat filed Critical S M F Internat
Application granted granted Critical
Publication of ATE242419T1 publication Critical patent/ATE242419T1/de

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
    • E21B17/22—Rods or pipes with helical structure
    • 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
    • E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve
    • E21B17/1064—Pipes or rods with a relatively rotating sleeve

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)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Adornments (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling Tools (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
AT98400538T 1997-03-17 1998-03-06 Element für einen drehenden bohrstrang ATE242419T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9703207A FR2760783B1 (fr) 1997-03-17 1997-03-17 Element d'un train de tiges de forage rotatif

Publications (1)

Publication Number Publication Date
ATE242419T1 true ATE242419T1 (de) 2003-06-15

Family

ID=9504860

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98400538T ATE242419T1 (de) 1997-03-17 1998-03-06 Element für einen drehenden bohrstrang

Country Status (6)

Country Link
US (1) US6056073A (de)
EP (1) EP0866209B1 (de)
AT (1) ATE242419T1 (de)
DE (1) DE69815187T2 (de)
FR (1) FR2760783B1 (de)
NO (1) NO319236B1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2789438B1 (fr) 1999-02-05 2001-05-04 Smf Internat Element profile pour un equipement de forage rotatif et tige de forage comportant au moins un troncon profile
CA2428557A1 (en) * 2000-12-19 2002-06-27 Weatherford/Lamb, Inc. Torque reducing tubing component
FR2824104A1 (fr) 2001-04-27 2002-10-31 Smf Internat Element profile pour un equipement de forage rotatif et applications a des composants d'un train de tiges de forage
FR2835014B1 (fr) * 2002-01-18 2004-07-16 Smf Internat Element profile pour un equipement de forage rotatif et tige de forage comportant au moins un element profile
GB0203956D0 (en) * 2002-02-20 2002-04-03 Appleton Robert P Drill string member
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
CA2558471A1 (en) * 2004-03-26 2005-10-06 Downhole Products Plc Downhole apparatus for mobilising drill cuttings
GB2429723B (en) * 2005-09-06 2010-08-04 Hamdeen Inc Ltd Downhole impeller device
US7814996B2 (en) * 2008-02-01 2010-10-19 Aquatic Company Spiral ribbed aluminum drillpipe
US8602113B2 (en) 2008-08-20 2013-12-10 Exxonmobil Research And Engineering Company Coated oil and gas well production devices
US8561707B2 (en) 2009-08-18 2013-10-22 Exxonmobil Research And Engineering Company Ultra-low friction coatings for drill stem assemblies
US8336645B2 (en) * 2009-08-28 2012-12-25 Arrival Oil Tools, Inc. Drilling cuttings mobilizer and method for use
FR2980815B1 (fr) 2011-10-04 2013-09-27 Vam Drilling France Element de garniture de forage et tige de forage correspondante
FR2992345B1 (fr) 2012-06-22 2014-07-25 Vam Drilling France Element de garniture de forage avec zone d'activation des fluides
US8739902B2 (en) 2012-08-07 2014-06-03 Dura Drilling, Inc. High-speed triple string drilling system
US20140173995A1 (en) 2012-12-21 2014-06-26 Exxonmobil Research And Engineering Company Methods of making a drilling tool with low friction coatings to reduce balling and friction
US9617654B2 (en) 2012-12-21 2017-04-11 Exxonmobil Research And Engineering Company Low friction coatings with improved abrasion and wear properties and methods of making
US9297410B2 (en) 2012-12-31 2016-03-29 Smith International, Inc. Bearing assembly for a drilling tool
RU2578682C2 (ru) * 2013-03-19 2016-03-27 Михаил Матвеевич Самсонов Способ очистки ствола скважины при бурении ее горизонтальных участков и бурильная труба для осуществления способа
EP3063363B1 (de) 2013-10-25 2020-11-25 National Oilwell Varco, L.P. Bohrlochreinigungsgelenke und verfahren zur verwendung davon
US10399323B2 (en) * 2016-04-12 2019-09-03 Delavan Inc. Smoke and soot removal systems for additive manufacturing
US11364705B2 (en) 2017-10-17 2022-06-21 Exxonmobil Upstream Research Company Diamond-like-carbon based friction reducing tapes
CN111219155A (zh) * 2020-03-19 2020-06-02 邹城兖矿泰德工贸有限公司 缠绕式钻杆

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085639A (en) * 1961-01-17 1963-04-16 Earl L Fitch Drill collar for oil wells
US3338069A (en) * 1965-03-11 1967-08-29 Exxon Production Research Co Rotary drill collar
DE2059232B1 (de) * 1970-12-02 1972-03-09 Werkzeugbau Gmbh Gesteinsbohrer
DE2735227C2 (de) * 1977-08-04 1983-10-27 Hawera Probst Gmbh + Co, 7980 Ravensburg Gesteinsbohrer
US4285407A (en) * 1979-12-17 1981-08-25 Samford Travis L Straight hole driller
FR2517357A1 (fr) * 1981-11-27 1983-06-03 Smf Int Tige de forage
GB8709229D0 (en) * 1987-04-16 1987-05-20 Shell Int Research Tubular element
US4874045A (en) * 1988-12-27 1989-10-17 Clayton Charles H Straight hole drilling method and assembly
US4949797A (en) * 1989-08-24 1990-08-21 Isom John R Drill pipe
US4995466A (en) * 1989-12-22 1991-02-26 Snow Jr Roy W Method and device for stabilizing the path of a drilling tool
US5040620A (en) * 1990-10-11 1991-08-20 Nunley Dwight S Methods and apparatus for drilling subterranean wells
GB2314358B (en) * 1996-06-18 2000-10-11 George Swietlik Cutting bed impeller

Also Published As

Publication number Publication date
NO981140L (no) 1998-09-18
NO981140D0 (no) 1998-03-13
DE69815187T2 (de) 2003-12-04
FR2760783B1 (fr) 1999-07-30
FR2760783A1 (fr) 1998-09-18
EP0866209A1 (de) 1998-09-23
EP0866209B1 (de) 2003-06-04
NO319236B1 (no) 2005-07-04
US6056073A (en) 2000-05-02
DE69815187D1 (de) 2003-07-10

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