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FR2973062B1 - DIRECTIONAL DRILLING TOOL - Google Patents

DIRECTIONAL DRILLING TOOL

Info

Publication number
FR2973062B1
FR2973062B1 FR1152309A FR1152309A FR2973062B1 FR 2973062 B1 FR2973062 B1 FR 2973062B1 FR 1152309 A FR1152309 A FR 1152309A FR 1152309 A FR1152309 A FR 1152309A FR 2973062 B1 FR2973062 B1 FR 2973062B1
Authority
FR
France
Prior art keywords
drilling tool
directional drilling
directional
tool
drilling
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.)
Active
Application number
FR1152309A
Other languages
French (fr)
Other versions
FR2973062A1 (en
Inventor
Stephane Menand
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.)
Association pour la Recherche et le Developpement des Methodes et Processus Industriels
Varel Europe SAS
Original Assignee
Association pour la Recherche et le Developpement des Methodes et Processus Industriels
Varel Europe SAS
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 Association pour la Recherche et le Developpement des Methodes et Processus Industriels, Varel Europe SAS filed Critical Association pour la Recherche et le Developpement des Methodes et Processus Industriels
Priority to FR1152309A priority Critical patent/FR2973062B1/en
Priority to EP12711144.1A priority patent/EP2689092A1/en
Priority to PCT/EP2012/055000 priority patent/WO2012126947A1/en
Publication of FR2973062A1 publication Critical patent/FR2973062A1/en
Application granted granted Critical
Publication of FR2973062B1 publication Critical patent/FR2973062B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/064—Deflecting the direction of boreholes specially adapted drill bits therefor
    • 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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • E21B10/325—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools the cutter being shifted by a spring mechanism

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)
FR1152309A 2011-03-21 2011-03-21 DIRECTIONAL DRILLING TOOL Active FR2973062B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1152309A FR2973062B1 (en) 2011-03-21 2011-03-21 DIRECTIONAL DRILLING TOOL
EP12711144.1A EP2689092A1 (en) 2011-03-21 2012-03-21 Directional drilling tool
PCT/EP2012/055000 WO2012126947A1 (en) 2011-03-21 2012-03-21 Directional drilling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1152309A FR2973062B1 (en) 2011-03-21 2011-03-21 DIRECTIONAL DRILLING TOOL

Publications (2)

Publication Number Publication Date
FR2973062A1 FR2973062A1 (en) 2012-09-28
FR2973062B1 true FR2973062B1 (en) 2014-06-20

Family

ID=45908035

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1152309A Active FR2973062B1 (en) 2011-03-21 2011-03-21 DIRECTIONAL DRILLING TOOL

Country Status (3)

Country Link
EP (1) EP2689092A1 (en)
FR (1) FR2973062B1 (en)
WO (1) WO2012126947A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108086916B (en) * 2018-02-01 2023-10-13 西南石油大学 Long-life PDC drill bit with transposition blade

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0418382D0 (en) 2004-08-18 2004-09-22 Reed Hycalog Uk Ltd Rotary drill bit
GB0615883D0 (en) * 2006-08-10 2006-09-20 Meciria Ltd Steerable rotary directional drilling tool for drilling boreholes
US8763726B2 (en) 2007-08-15 2014-07-01 Schlumberger Technology Corporation Drill bit gauge pad control
GB2452709B (en) * 2007-09-11 2011-01-26 Schlumberger Holdings Drill bit

Also Published As

Publication number Publication date
EP2689092A1 (en) 2014-01-29
FR2973062A1 (en) 2012-09-28
WO2012126947A1 (en) 2012-09-27

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