GB8300263D0 - Preventing buckling in drill string - Google Patents

Preventing buckling in drill string

Info

Publication number
GB8300263D0
GB8300263D0 GB838300263A GB8300263A GB8300263D0 GB 8300263 D0 GB8300263 D0 GB 8300263D0 GB 838300263 A GB838300263 A GB 838300263A GB 8300263 A GB8300263 A GB 8300263A GB 8300263 D0 GB8300263 D0 GB 8300263D0
Authority
GB
United Kingdom
Prior art keywords
drill string
preventing buckling
buckling
preventing
drill
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.)
Granted
Application number
GB838300263A
Other versions
GB2133159A (en
GB2133159B (en
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Priority to GB08300263A priority Critical patent/GB2133159B/en
Publication of GB8300263D0 publication Critical patent/GB8300263D0/en
Publication of GB2133159A publication Critical patent/GB2133159A/en
Application granted granted Critical
Publication of GB2133159B publication Critical patent/GB2133159B/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/02Determining slope or direction
    • E21B47/022Determining slope or direction of the borehole, e.g. using geomagnetism
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B44/00Automatic 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
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B44/00Automatic 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
    • E21B44/005Below-ground automatic control systems
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/04Directional drilling

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)
GB08300263A 1983-01-06 1983-01-06 Preventing buckling in a drill string Expired GB2133159B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08300263A GB2133159B (en) 1983-01-06 1983-01-06 Preventing buckling in a drill string

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08300263A GB2133159B (en) 1983-01-06 1983-01-06 Preventing buckling in a drill string

Publications (3)

Publication Number Publication Date
GB8300263D0 true GB8300263D0 (en) 1983-02-09
GB2133159A GB2133159A (en) 1984-07-18
GB2133159B GB2133159B (en) 1986-03-12

Family

ID=10535969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08300263A Expired GB2133159B (en) 1983-01-06 1983-01-06 Preventing buckling in a drill string

Country Status (1)

Country Link
GB (1) GB2133159B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613767B1 (en) * 1987-04-08 1990-11-16 Total Petroles REDUCED-SCALE TEST BENCH TO SIMULATE THE BEHAVIOR OF A BORE LINING

Also Published As

Publication number Publication date
GB2133159A (en) 1984-07-18
GB2133159B (en) 1986-03-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee