CA2638285C - Methode applicable a un capteur de face de coupe - Google Patents

Methode applicable a un capteur de face de coupe Download PDF

Info

Publication number
CA2638285C
CA2638285C CA 2638285 CA2638285A CA2638285C CA 2638285 C CA2638285 C CA 2638285C CA 2638285 CA2638285 CA 2638285 CA 2638285 A CA2638285 A CA 2638285A CA 2638285 C CA2638285 C CA 2638285C
Authority
CA
Canada
Prior art keywords
fluid
bottom hole
hole assembly
respect
exhaust
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
CA 2638285
Other languages
English (en)
Other versions
CA2638285A1 (fr
Inventor
Geoff Downton
Peter Hornblower
Martin Bayliss
Edward Richards
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.)
Schlumberger Canada Ltd
Original Assignee
Schlumberger Canada Ltd
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 Schlumberger Canada Ltd filed Critical Schlumberger Canada Ltd
Priority to CA 2638285 priority Critical patent/CA2638285C/fr
Publication of CA2638285A1 publication Critical patent/CA2638285A1/fr
Application granted granted Critical
Publication of CA2638285C publication Critical patent/CA2638285C/fr
Expired - Fee Related 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/024—Determining slope or direction of devices in the borehole
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Geophysics (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
CA 2638285 2008-07-25 2008-07-25 Methode applicable a un capteur de face de coupe Expired - Fee Related CA2638285C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2638285 CA2638285C (fr) 2008-07-25 2008-07-25 Methode applicable a un capteur de face de coupe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2638285 CA2638285C (fr) 2008-07-25 2008-07-25 Methode applicable a un capteur de face de coupe

Publications (2)

Publication Number Publication Date
CA2638285A1 CA2638285A1 (fr) 2010-01-25
CA2638285C true CA2638285C (fr) 2012-09-18

Family

ID=41611008

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2638285 Expired - Fee Related CA2638285C (fr) 2008-07-25 2008-07-25 Methode applicable a un capteur de face de coupe

Country Status (1)

Country Link
CA (1) CA2638285C (fr)

Also Published As

Publication number Publication date
CA2638285A1 (fr) 2010-01-25

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20180725