CA2540648C - Systeme et procede pour corriger des erreurs de profondeur sur des mesures effectuees au cours d'un forage - Google Patents

Systeme et procede pour corriger des erreurs de profondeur sur des mesures effectuees au cours d'un forage Download PDF

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Publication number
CA2540648C
CA2540648C CA2540648A CA2540648A CA2540648C CA 2540648 C CA2540648 C CA 2540648C CA 2540648 A CA2540648 A CA 2540648A CA 2540648 A CA2540648 A CA 2540648A CA 2540648 C CA2540648 C CA 2540648C
Authority
CA
Canada
Prior art keywords
drillstring
depth
wellbore
hookload
corrections
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
CA2540648A
Other languages
English (en)
Other versions
CA2540648A1 (fr
Inventor
Walter Aldred
Maurice Ringer
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
Priority claimed from GB0322966A external-priority patent/GB2396697A/en
Application filed by Schlumberger Canada Ltd filed Critical Schlumberger Canada Ltd
Publication of CA2540648A1 publication Critical patent/CA2540648A1/fr
Application granted granted Critical
Publication of CA2540648C publication Critical patent/CA2540648C/fr
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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/04—Measuring depth or liquid level

Landscapes

  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Earth Drilling (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Drilling And Boring (AREA)
  • Testing Of Balance (AREA)
CA2540648A 2003-10-01 2004-09-28 Systeme et procede pour corriger des erreurs de profondeur sur des mesures effectuees au cours d'un forage Expired - Fee Related CA2540648C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0322966A GB2396697A (en) 2002-12-27 2003-10-01 Depth correction of drillstring measurements
GB0322966.3 2003-10-01
PCT/GB2004/004123 WO2005033473A1 (fr) 2003-10-01 2004-09-28 Systeme et procede pour corriger des erreurs de profondeur sur des mesures effectuees au cours d'un forage

Publications (2)

Publication Number Publication Date
CA2540648A1 CA2540648A1 (fr) 2005-04-14
CA2540648C true CA2540648C (fr) 2012-10-30

Family

ID=34400954

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2540648A Expired - Fee Related CA2540648C (fr) 2003-10-01 2004-09-28 Systeme et procede pour corriger des erreurs de profondeur sur des mesures effectuees au cours d'un forage

Country Status (3)

Country Link
CA (1) CA2540648C (fr)
NO (1) NO20061563L (fr)
WO (1) WO2005033473A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8442769B2 (en) 2007-11-12 2013-05-14 Schlumberger Technology Corporation Method of determining and utilizing high fidelity wellbore trajectory
US8121788B2 (en) * 2007-12-21 2012-02-21 Schlumberger Technology Corporation Method and system to automatically correct LWD depth measurements
US8600679B2 (en) * 2008-02-27 2013-12-03 Baker Hughes Incorporated System and method to locate, monitor and quantify friction between a drillstring and a wellbore
US8042624B2 (en) * 2008-04-17 2011-10-25 Baker Hughes Incorporated System and method for improved depth measurement correction
US7823658B2 (en) 2008-05-09 2010-11-02 Baker Hughes Incorporated Analyzing resistivity images for determining downhole events and removing image artifacts
US8362915B2 (en) 2009-10-30 2013-01-29 Intelliserv, Llc System and method for determining stretch or compression of a drill string
US9593571B2 (en) * 2013-05-30 2017-03-14 Schlumberger Technology Coproration Determining correct drill pipe length and formation depth using measurements from repeater subs of a wired drill pipe system
GB201702825D0 (en) * 2017-02-22 2017-04-05 Ict Europe Ltd A method for determining well depth

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608208B1 (fr) * 1986-12-10 1989-04-07 Sedco Forex Sa Services Techni Procede de surveillance des operations de forage rotary d'un puits
US4852052A (en) * 1987-05-28 1989-07-25 Teleco Oilfield Services Inc. Kelly-to-riser position determining system with adjustment for uncompensated heave
US4976143A (en) * 1989-10-04 1990-12-11 Anadrill, Inc. System and method for monitoring drill bit depth
US5511037A (en) * 1993-10-22 1996-04-23 Baker Hughes Incorporated Comprehensive method of processing measurement while drilling data from one or more sensors

Also Published As

Publication number Publication date
NO20061563L (no) 2006-04-28
WO2005033473A1 (fr) 2005-04-14
CA2540648A1 (fr) 2005-04-14

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150928