NO20082835L - Fremgangsmate for automatisk styring av banen til en borebronn - Google Patents

Fremgangsmate for automatisk styring av banen til en borebronn

Info

Publication number
NO20082835L
NO20082835L NO20082835A NO20082835A NO20082835L NO 20082835 L NO20082835 L NO 20082835L NO 20082835 A NO20082835 A NO 20082835A NO 20082835 A NO20082835 A NO 20082835A NO 20082835 L NO20082835 L NO 20082835L
Authority
NO
Norway
Prior art keywords
model
calibrated
behavior model
orientation
speed
Prior art date
Application number
NO20082835A
Other languages
English (en)
Norwegian (no)
Inventor
Dimitrios K Pirovolou
Original Assignee
Schlumberger Technology Bv
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 Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20082835L publication Critical patent/NO20082835L/no

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
    • 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/20—Computer models or simulations, e.g. for reservoirs under production, drill bits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Automation & Control Theory (AREA)
  • Evolutionary Computation (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Earth Drilling (AREA)
  • Numerical Control (AREA)
  • Automatic Control Of Machine Tools (AREA)
NO20082835A 2007-06-29 2008-06-25 Fremgangsmate for automatisk styring av banen til en borebronn NO20082835L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/770,954 US7957946B2 (en) 2007-06-29 2007-06-29 Method of automatically controlling the trajectory of a drilled well

Publications (1)

Publication Number Publication Date
NO20082835L true NO20082835L (no) 2008-12-30

Family

ID=39522721

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20082835A NO20082835L (no) 2007-06-29 2008-06-25 Fremgangsmate for automatisk styring av banen til en borebronn

Country Status (7)

Country Link
US (2) US7957946B2 (pt)
CN (1) CN101333923A (pt)
BR (1) BRPI0803366A2 (pt)
CA (1) CA2635331C (pt)
GB (1) GB2450585B (pt)
MX (1) MX2008006846A (pt)
NO (1) NO20082835L (pt)

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Also Published As

Publication number Publication date
US7957946B2 (en) 2011-06-07
GB0807750D0 (en) 2008-06-04
BRPI0803366A2 (pt) 2009-05-12
CN101333923A (zh) 2008-12-31
CA2635331C (en) 2012-03-20
US8676558B2 (en) 2014-03-18
US20090000823A1 (en) 2009-01-01
CA2635331A1 (en) 2008-12-29
GB2450585A (en) 2008-12-31
US20110213601A1 (en) 2011-09-01
GB2450585B (en) 2011-07-06
MX2008006846A (es) 2009-03-04

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