GB2270385B - Method for determining weight on bit - Google Patents

Method for determining weight on bit

Info

Publication number
GB2270385B
GB2270385B GB9316008A GB9316008A GB2270385B GB 2270385 B GB2270385 B GB 2270385B GB 9316008 A GB9316008 A GB 9316008A GB 9316008 A GB9316008 A GB 9316008A GB 2270385 B GB2270385 B GB 2270385B
Authority
GB
United Kingdom
Prior art keywords
bit
determining weight
determining
weight
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
GB9316008A
Other versions
GB9316008D0 (en
GB2270385A (en
Inventor
Benjamin Peter Jeffyres
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.)
Services Petroliers Schlumberger SA
Original Assignee
Services Petroliers Schlumberger SA
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 Services Petroliers Schlumberger SA filed Critical Services Petroliers Schlumberger SA
Publication of GB9316008D0 publication Critical patent/GB9316008D0/en
Publication of GB2270385A publication Critical patent/GB2270385A/en
Application granted granted Critical
Publication of GB2270385B publication Critical patent/GB2270385B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • E21B47/007—Measuring stresses in a pipe string or casing

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)
GB9316008A 1992-09-05 1993-08-03 Method for determining weight on bit Expired - Fee Related GB2270385B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929218836A GB9218836D0 (en) 1992-09-05 1992-09-05 Method for determining weight on bit

Publications (3)

Publication Number Publication Date
GB9316008D0 GB9316008D0 (en) 1993-09-15
GB2270385A GB2270385A (en) 1994-03-09
GB2270385B true GB2270385B (en) 1996-05-22

Family

ID=10721467

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929218836A Pending GB9218836D0 (en) 1992-09-05 1992-09-05 Method for determining weight on bit
GB9316008A Expired - Fee Related GB2270385B (en) 1992-09-05 1993-08-03 Method for determining weight on bit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB929218836A Pending GB9218836D0 (en) 1992-09-05 1992-09-05 Method for determining weight on bit

Country Status (1)

Country Link
GB (2) GB9218836D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO315670B1 (en) * 1994-10-19 2003-10-06 Anadrill Int Sa Method and apparatus for measuring drilling conditions by combining downhole and surface measurements
FR2750160B1 (en) * 1996-06-24 1998-08-07 Inst Francais Du Petrole METHOD AND SYSTEM FOR REAL-TIME ESTIMATION OF AT LEAST ONE PARAMETER RELATED TO THE MOVEMENT OF A DRILLING TOOL
FR2750159B1 (en) * 1996-06-24 1998-08-07 Inst Francais Du Petrole METHOD AND SYSTEM FOR REAL-TIME ESTIMATION OF AT LEAST ONE PARAMETER RELATED TO THE BEHAVIOR OF A DOWNHOLE TOOL
US20140196949A1 (en) * 2011-06-29 2014-07-17 University Of Calgary Autodriller system
DE202013001608U1 (en) * 2013-02-19 2013-03-08 Prakla Bohrtechnik Gmbh Device for creating a hole in the ground
US10094210B2 (en) 2013-10-01 2018-10-09 Rocsol Technologies Inc. Drilling system
US12011140B2 (en) 2022-03-01 2024-06-18 Rotobrush International Llc Heating, ventilation, and air conditioning (HVAC) air duct cleaning system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4886129A (en) * 1987-02-27 1989-12-12 Schlumberger Technology Corporation Well drilling operation control procedure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4886129A (en) * 1987-02-27 1989-12-12 Schlumberger Technology Corporation Well drilling operation control procedure

Also Published As

Publication number Publication date
GB9316008D0 (en) 1993-09-15
GB2270385A (en) 1994-03-09
GB9218836D0 (en) 1992-10-21

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Legal Events

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

Effective date: 20060803