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WO2002036924A3 - Outil de forage rotatif orientable - Google Patents

Outil de forage rotatif orientable Download PDF

Info

Publication number
WO2002036924A3
WO2002036924A3 PCT/CA2001/001542 CA0101542W WO0236924A3 WO 2002036924 A3 WO2002036924 A3 WO 2002036924A3 CA 0101542 W CA0101542 W CA 0101542W WO 0236924 A3 WO0236924 A3 WO 0236924A3
Authority
WO
WIPO (PCT)
Prior art keywords
drilling
bit
tool
mwd
positioning
Prior art date
Application number
PCT/CA2001/001542
Other languages
English (en)
Other versions
WO2002036924A2 (fr
Inventor
Paul Noe
David P Kutinsky
Original Assignee
Canadian Downhole Drill System
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
Priority claimed from CA2345560A external-priority patent/CA2345560C/fr
Application filed by Canadian Downhole Drill System filed Critical Canadian Downhole Drill System
Priority to AU2002213719A priority Critical patent/AU2002213719A1/en
Publication of WO2002036924A2 publication Critical patent/WO2002036924A2/fr
Publication of WO2002036924A3 publication Critical patent/WO2002036924A3/fr

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
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • 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
    • E21B7/062—Deflecting the direction of boreholes the tool shaft rotating inside a non-rotating guide travelling with the shaft
    • 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
    • E21B7/067—Deflecting the direction of boreholes with means for locking sections of a pipe or of a guide for a shaft in angular relation, e.g. adjustable bent sub

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

La présente invention concerne un dispositif permettant de positionner le trépan lors d'une opération de forage de manière à réaliser des petites modifications de l'angle d'un trou ou azimut au fur et à mesure du forage. L'opérateur peut choisir entre deux différentes positions. La première position consiste en une position toute droite dans laquelle l'outil se transforme sensiblement en un train de tiges de forage. La seconde position permet l'inclinaison du trépan d'un côté à l'autre d'un point d'appui pivotant de manière à obtenir une déviation calculée à l'interface entre le trépan et la formation. Le sens de la déviation appliqué au trépan par rapport au sens du trou en cours est commandée par positionnement des pistons d'orientation avant chaque cycle de forage selon la technique courante de mesure de fond pendant le forage (technique MWD). Les éléments constitutifs de l'outil susmentionné sont: un logement MWD, un mandrin supérieur d'entraînement orientable, un logement de positionnement non-rotatif, un mandrin inférieur d'entraînement cannelé avec le mandrin supérieur, un stabilisateur de point d'appui rotatif et un trépan.
PCT/CA2001/001542 2000-11-03 2001-10-31 Outil de forage rotatif orientable WO2002036924A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002213719A AU2002213719A1 (en) 2000-11-03 2001-10-31 Rotary steerable drilling tool and method for directional drilling

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US24518800P 2000-11-03 2000-11-03
US60/245,188 2000-11-03
CA2,345,560 2001-04-27
CA2345560A CA2345560C (fr) 2000-11-03 2001-04-27 Foreuse rotative orientable

Publications (2)

Publication Number Publication Date
WO2002036924A2 WO2002036924A2 (fr) 2002-05-10
WO2002036924A3 true WO2002036924A3 (fr) 2002-09-26

Family

ID=25682541

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2001/001542 WO2002036924A2 (fr) 2000-11-03 2001-10-31 Outil de forage rotatif orientable

Country Status (2)

Country Link
AU (1) AU2002213719A1 (fr)
WO (1) WO2002036924A2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2859751B1 (fr) * 2003-09-15 2006-11-10 Cie Du Sol Installation de forage a tete rotative
US20100038141A1 (en) 2007-08-15 2010-02-18 Schlumberger Technology Corporation Compliantly coupled gauge pad system with movable gauge pads
US8534380B2 (en) 2007-08-15 2013-09-17 Schlumberger Technology Corporation System and method for directional drilling a borehole with a rotary drilling system
US8066085B2 (en) 2007-08-15 2011-11-29 Schlumberger Technology Corporation Stochastic bit noise control
US8757294B2 (en) 2007-08-15 2014-06-24 Schlumberger Technology Corporation System and method for controlling a drilling system for drilling a borehole in an earth formation
US8720604B2 (en) 2007-08-15 2014-05-13 Schlumberger Technology Corporation Method and system for steering a directional drilling system
CA2694868A1 (fr) * 2007-08-15 2009-02-19 Schlumberger Canada Limited Procede et systeme pour orienter un systeme de forage directionnel
US8763726B2 (en) 2007-08-15 2014-07-01 Schlumberger Technology Corporation Drill bit gauge pad control
US8727036B2 (en) 2007-08-15 2014-05-20 Schlumberger Technology Corporation System and method for drilling
WO2010092314A1 (fr) * 2009-02-13 2010-08-19 Schlumberger Technology B.V. Systèmes et procédé de commande pour l'inhibition temporaire de coupe latérale
NO335294B1 (no) * 2011-05-12 2014-11-03 2TD Drilling AS Innretning for retningsboring
CN102852512B (zh) * 2012-09-11 2015-07-01 西南石油大学 基于随钻测量的钻头粘滑振动监测装置及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891769A (en) * 1955-05-02 1959-06-23 Directional Engineering Compan Directional drilling tool
US3298449A (en) * 1963-10-24 1967-01-17 Drilco Oil Tools Inc Well bore apparatus
US3370657A (en) * 1965-10-24 1968-02-27 Trudril Inc Stabilizer and deflecting tool
US5941323A (en) * 1996-09-26 1999-08-24 Bp Amoco Corporation Steerable directional drilling tool
GB2340153A (en) * 1998-07-03 2000-02-16 Inst Francais Du Petrole Device and method for controlling the trajectory of a wellbore

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2891769A (en) * 1955-05-02 1959-06-23 Directional Engineering Compan Directional drilling tool
US3298449A (en) * 1963-10-24 1967-01-17 Drilco Oil Tools Inc Well bore apparatus
US3370657A (en) * 1965-10-24 1968-02-27 Trudril Inc Stabilizer and deflecting tool
US5941323A (en) * 1996-09-26 1999-08-24 Bp Amoco Corporation Steerable directional drilling tool
GB2340153A (en) * 1998-07-03 2000-02-16 Inst Francais Du Petrole Device and method for controlling the trajectory of a wellbore

Also Published As

Publication number Publication date
AU2002213719A1 (en) 2002-05-15
WO2002036924A2 (fr) 2002-05-10

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