DE60020618D1 - Profiliertes Element für eine Drehbohrvorrichtung und Bohrgestänge mit mindestens einem solchen Element - Google Patents

Profiliertes Element für eine Drehbohrvorrichtung und Bohrgestänge mit mindestens einem solchen Element

Info

Publication number
DE60020618D1
DE60020618D1 DE60020618T DE60020618T DE60020618D1 DE 60020618 D1 DE60020618 D1 DE 60020618D1 DE 60020618 T DE60020618 T DE 60020618T DE 60020618 T DE60020618 T DE 60020618T DE 60020618 D1 DE60020618 D1 DE 60020618D1
Authority
DE
Germany
Prior art keywords
drill
grooves
axis
section
hollows
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 - Lifetime
Application number
DE60020618T
Other languages
English (en)
Inventor
Jean Gilbert Boulet
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.)
S M F INTERNATIONAL COSNE SUR
Original Assignee
S M F INTERNATIONAL COSNE SUR
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 INTERNATIONAL COSNE SUR filed Critical S M F INTERNATIONAL COSNE SUR
Application granted granted Critical
Publication of DE60020618D1 publication Critical patent/DE60020618D1/de
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Table Equipment (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
DE60020618T 1999-02-05 2000-01-25 Profiliertes Element für eine Drehbohrvorrichtung und Bohrgestänge mit mindestens einem solchen Element Expired - Lifetime DE60020618D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9901391A FR2789438B1 (fr) 1999-02-05 1999-02-05 Element profile pour un equipement de forage rotatif et tige de forage comportant au moins un troncon profile

Publications (1)

Publication Number Publication Date
DE60020618D1 true DE60020618D1 (de) 2005-07-14

Family

ID=9541676

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60020618T Expired - Lifetime DE60020618D1 (de) 1999-02-05 2000-01-25 Profiliertes Element für eine Drehbohrvorrichtung und Bohrgestänge mit mindestens einem solchen Element

Country Status (6)

Country Link
US (1) US6349779B1 (de)
EP (1) EP1026364B1 (de)
AT (1) ATE297497T1 (de)
DE (1) DE60020618D1 (de)
FR (1) FR2789438B1 (de)
NO (2) NO322967B1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
CA2439331C (en) * 2003-09-02 2011-01-18 William Ray Wenzel Method of stabilizing a downhole drilling motor and a downhole drilling motor
US7107154B2 (en) * 2004-05-25 2006-09-12 Robbins & Myers Energy Systems L.P. Wellbore evaluation system and method
US7346455B2 (en) * 2004-05-25 2008-03-18 Robbins & Myers Energy Systems L.P. Wellbore evaluation system and method
US7845434B2 (en) * 2005-03-16 2010-12-07 Troy Lee Clayton Technique for drilling straight bore holes in the earth
CA2510281A1 (en) * 2005-06-13 2006-12-13 William R. Wenzel Downhole stabilizer
GB2429723B (en) * 2005-09-06 2010-08-04 Hamdeen Inc Ltd Downhole impeller device
DE102007042280A1 (de) * 2007-09-06 2009-03-12 Komet Group Holding Gmbh Bohrwerkzeug für Werkzeugmaschinen sowie Verfahren zu dessen Herstellung
US8602113B2 (en) 2008-08-20 2013-12-10 Exxonmobil Research And Engineering Company Coated oil and gas well production devices
US7861807B2 (en) * 2008-12-03 2011-01-04 Black & Decker Inc. Drill bit including one piece cutting head
US8561707B2 (en) 2009-08-18 2013-10-22 Exxonmobil Research And Engineering Company Ultra-low friction coatings for drill stem assemblies
FR2953249B1 (fr) 2009-11-27 2011-12-16 Vam Drilling France Composants de garniture de forage et train de composants
US8955621B1 (en) * 2011-08-09 2015-02-17 Turboflex, Inc. Grooved drill string components and drilling methods
GB2501094A (en) 2012-04-11 2013-10-16 Managed Pressure Operations Method of handling a gas influx in a riser
US10309191B2 (en) 2012-03-12 2019-06-04 Managed Pressure Operations Pte. Ltd. Method of and apparatus for drilling a subterranean wellbore
FR2992345B1 (fr) 2012-06-22 2014-07-25 Vam Drilling France Element de garniture de forage avec zone d'activation des fluides
CN102787812B (zh) * 2012-08-20 2015-09-30 山东九商工程机械有限公司 一种整体式多棱钻杆
US8607900B1 (en) * 2012-08-27 2013-12-17 LB Enterprises, LLC Downhole tool engaging a tubing string between a drill bit and tubular for reaming a wellbore
FR2997439B1 (fr) * 2012-10-30 2015-04-03 Vam Drilling France Dispositif stabilisateur pour garniture de fond de puits
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
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
US20150252629A1 (en) * 2013-01-18 2015-09-10 Vallourec Drilling Products France Stabilizer device for bottom hole assembly
US9677344B2 (en) * 2013-03-01 2017-06-13 Baker Hughes Incorporated Components of drilling assemblies, drilling assemblies, and methods of stabilizing drilling assemblies in wellbores in subterranean formations
EP3063363B1 (de) * 2013-10-25 2020-11-25 National Oilwell Varco, L.P. Bohrlochreinigungsgelenke und verfahren zur verwendung davon
EP2878763A1 (de) * 2013-11-29 2015-06-03 Welltec A/S Bohrlochrohrstrang
US10316595B2 (en) 2014-11-13 2019-06-11 Z Drilling Holdings, Inc. Method and apparatus for reaming and/or stabilizing boreholes in drilling operations
WO2016100497A1 (en) 2014-12-16 2016-06-23 Sumrall Ernest Newton Borehole conditioning tools
USD786645S1 (en) 2015-11-03 2017-05-16 Z Drilling Holdings, Inc. Reamer
WO2018151718A1 (en) * 2017-02-15 2018-08-23 Chevron U.S.A. Inc. Drill string stabilizer
US11364705B2 (en) 2017-10-17 2022-06-21 Exxonmobil Upstream Research Company Diamond-like-carbon based friction reducing tapes
USD954754S1 (en) * 2020-02-28 2022-06-14 Cobalt Extreme Pty Ltd Rod coupler
CN113374428B (zh) * 2021-04-29 2023-06-20 河南理工大学 一种突出煤层圆周供流护孔卸压筛孔钻杆

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920140C2 (de) * 1979-05-18 1984-03-08 Ruhrkohle Ag, 4300 Essen Stabilisierungseinrichtung für Horizonttalbohrungen
EP0178709B1 (de) * 1984-10-11 1988-11-30 DIAMANT BOART Société Anonyme Stabilisator
US4729438A (en) * 1986-07-03 1988-03-08 Eastman Christensen Co, Stabilizer for navigational drilling
US4874045A (en) * 1988-12-27 1989-10-17 Clayton Charles H Straight hole drilling method and assembly
US4984633A (en) * 1989-10-20 1991-01-15 Weatherford U.S., Inc. Nozzle effect protectors, centralizers, and stabilizers and related methods
DE4028261A1 (de) * 1990-08-06 1992-02-13 Fischer Artur Werke Gmbh Bohrer zur herstellung von zylindrischen bohrloechern
US5419395A (en) * 1993-11-12 1995-05-30 Baker Hughes Incorporated Eccentric fluid displacement sleeve
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

Also Published As

Publication number Publication date
FR2789438B1 (fr) 2001-05-04
NO20064023L (no) 2000-08-07
EP1026364B1 (de) 2005-06-08
US6349779B1 (en) 2002-02-26
EP1026364A1 (de) 2000-08-09
ATE297497T1 (de) 2005-06-15
FR2789438A1 (fr) 2000-08-11
NO322967B1 (no) 2006-12-18
NO328794B1 (no) 2010-05-18
NO20000556D0 (no) 2000-02-03
NO20000556L (no) 2000-08-07

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Legal Events

Date Code Title Description
8332 No legal effect for de