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GB2374102B - A non-rotating sensor assembly for measurement-while-drilling - Google Patents

A non-rotating sensor assembly for measurement-while-drilling

Info

Publication number
GB2374102B
GB2374102B GB0216403A GB0216403A GB2374102B GB 2374102 B GB2374102 B GB 2374102B GB 0216403 A GB0216403 A GB 0216403A GB 0216403 A GB0216403 A GB 0216403A GB 2374102 B GB2374102 B GB 2374102B
Authority
GB
United Kingdom
Prior art keywords
drilling
measurement
sensor assembly
rotating sensor
rotating
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 - Lifetime
Application number
GB0216403A
Other versions
GB2374102A (en
GB0216403D0 (en
Inventor
Thomas Kruspe
Volker Krueger
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Priority claimed from GB0024547A external-priority patent/GB2354543B/en
Publication of GB0216403D0 publication Critical patent/GB0216403D0/en
Publication of GB2374102A publication Critical patent/GB2374102A/en
Application granted granted Critical
Publication of GB2374102B publication Critical patent/GB2374102B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • 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
    • E21B2200/22—Fuzzy logic, artificial intelligence, neural networks or the like

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics And Detection Of Objects (AREA)
GB0216403A 1998-03-06 1999-03-03 A non-rotating sensor assembly for measurement-while-drilling Expired - Lifetime GB2374102B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7714498P 1998-03-06 1998-03-06
GB0024547A GB2354543B (en) 1998-03-06 1999-03-03 A non-rotating sensor assembly for measurement-while-drilling

Publications (3)

Publication Number Publication Date
GB0216403D0 GB0216403D0 (en) 2002-08-21
GB2374102A GB2374102A (en) 2002-10-09
GB2374102B true GB2374102B (en) 2002-12-11

Family

ID=26245118

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0216403A Expired - Lifetime GB2374102B (en) 1998-03-06 1999-03-03 A non-rotating sensor assembly for measurement-while-drilling
GB0216404A Expired - Lifetime GB2375365B (en) 1998-03-06 1999-03-03 A non-rotating sensor assembly for measurement-while-drilling

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0216404A Expired - Lifetime GB2375365B (en) 1998-03-06 1999-03-03 A non-rotating sensor assembly for measurement-while-drilling

Country Status (1)

Country Link
GB (2) GB2374102B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6850068B2 (en) * 2001-04-18 2005-02-01 Baker Hughes Incorporated Formation resistivity measurement sensor contained onboard a drill bit (resistivity in bit)
CA2861236A1 (en) 2012-02-08 2013-08-15 Halliburton Energy Services, Inc. Nuclear magnetic resonance logging tool having multiple pad-mounted atomic magnetometers
EP4348003B1 (en) * 2021-05-27 2025-04-23 Vector Magnetics Llc A downhole assembly with spring isolation filter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2333308A (en) * 1998-01-15 1999-07-21 Baker Hughes Inc Stabilization system for measurement-while-drilling sensors
GB2334982A (en) * 1997-12-18 1999-09-08 Baker Hughes Inc Measurement-while-drilling apparatus with formation engaging pad mounted sensors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0857249T3 (en) * 1995-10-23 2006-08-14 Baker Hughes Inc Drilling facility in closed loop

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2334982A (en) * 1997-12-18 1999-09-08 Baker Hughes Inc Measurement-while-drilling apparatus with formation engaging pad mounted sensors
GB2333308A (en) * 1998-01-15 1999-07-21 Baker Hughes Inc Stabilization system for measurement-while-drilling sensors

Also Published As

Publication number Publication date
GB2375365B (en) 2002-12-18
GB2374102A (en) 2002-10-09
GB0216404D0 (en) 2002-08-21
GB2375365A (en) 2002-11-13
GB0216403D0 (en) 2002-08-21

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20190302