GB9611667D0 - Drilling a wellbore - Google Patents

Drilling a wellbore

Info

Publication number
GB9611667D0
GB9611667D0 GBGB9611667.8A GB9611667A GB9611667D0 GB 9611667 D0 GB9611667 D0 GB 9611667D0 GB 9611667 A GB9611667 A GB 9611667A GB 9611667 D0 GB9611667 D0 GB 9611667D0
Authority
GB
United Kingdom
Prior art keywords
wellbore
drilling
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.)
Withdrawn
Application number
GBGB9611667.8A
Other versions
GB2301902A (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.)
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
Publication of GB9611667D0 publication Critical patent/GB9611667D0/en
Publication of GB2301902A publication Critical patent/GB2301902A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/30—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electromagnetic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
GB9611667A 1995-06-08 1996-06-05 Detecting boundaries between strata while drilling a borehole Withdrawn GB2301902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48862695A 1995-06-08 1995-06-08

Publications (2)

Publication Number Publication Date
GB9611667D0 true GB9611667D0 (en) 1996-08-07
GB2301902A GB2301902A (en) 1996-12-18

Family

ID=23940451

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9611667A Withdrawn GB2301902A (en) 1995-06-08 1996-06-05 Detecting boundaries between strata while drilling a borehole

Country Status (2)

Country Link
GB (1) GB2301902A (en)
NO (1) NO962390L (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9818875D0 (en) 1998-08-28 1998-10-21 Norske Stats Oljeselskap Method and apparatus for determining the nature of subterranean reservoirs
US6594584B1 (en) 1999-10-21 2003-07-15 Schlumberger Technology Corporation Method for calculating a distance between a well logging instrument and a formation boundary by inversion processing measurements from the logging instrument
US6466872B1 (en) * 1999-11-08 2002-10-15 Baker Hughes Incorporated Method for determination of apparent resistivities of anisotropic reservoirs
GB0002422D0 (en) 2000-02-02 2000-03-22 Norske Stats Oljeselskap Method and apparatus for determining the nature of subterranean reservoirs
US7038456B2 (en) 2000-08-14 2006-05-02 Electromagnetic Geoservices As Method and apparatus for determining the nature of subterranean reservoirs
GB2413188B (en) 2001-08-07 2006-01-11 Electromagnetic Geoservices As Method and apparatus for determining the nature of subterranean reservoirs
GB2383133A (en) 2001-08-07 2003-06-18 Statoil Asa Investigation of subterranean reservoirs
CA2478157C (en) * 2002-03-04 2013-04-23 Baker Hughes Incorporated Method and apparatus for the use of multicomponent induction tool for geosteering and formation resistivity data interpretation in horizontal wells
US7093672B2 (en) * 2003-02-11 2006-08-22 Schlumberger Technology Corporation Systems for deep resistivity while drilling for proactive geosteering
US7425830B2 (en) 2003-11-05 2008-09-16 Shell Oil Company System and method for locating an anomaly
US7538555B2 (en) * 2003-11-05 2009-05-26 Shell Oil Company System and method for locating an anomaly ahead of a drill bit
EA013189B1 (en) * 2003-11-05 2010-02-26 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. A method and an apparatus for determination of a distance to anomaly in a formation
US7557581B2 (en) 2003-11-05 2009-07-07 Shell Oil Company Method for imaging subterranean formations
GB2409900B (en) 2004-01-09 2006-05-24 Statoil Asa Processing seismic data representing a physical system
GB2434868B (en) 2006-02-06 2010-05-12 Statoil Asa Method of conducting a seismic survey
GB2435693A (en) 2006-02-09 2007-09-05 Electromagnetic Geoservices As Seabed electromagnetic surveying
GB2439378B (en) 2006-06-09 2011-03-16 Electromagnetic Geoservices As Instrument for measuring electromagnetic signals
GB2442749B (en) 2006-10-12 2010-05-19 Electromagnetic Geoservices As Positioning system
GB2445582A (en) 2007-01-09 2008-07-16 Statoil Asa Method for analysing data from an electromagnetic survey
AU2008272905B2 (en) 2007-07-03 2011-05-19 Shell Internationale Research Maatschappij B.V. System and method for measuring a time-varying magnetic field and method for production of a hydrocarbon fluid
WO2010132927A1 (en) * 2009-05-20 2010-11-25 Geomole Pty Ltd Forward looking borehole radar to determine proximity of adjacent interface of different seams or layers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786874A (en) * 1986-08-20 1988-11-22 Teleco Oilfield Services Inc. Resistivity sensor for generating asymmetrical current field and method of using the same
US5045795A (en) * 1990-07-10 1991-09-03 Halliburton Logging Services Inc. Azimuthally oriented coil array for MWD resistivity logging
WO1992022833A1 (en) * 1991-06-14 1992-12-23 Baroid Technology, Inc. Method and apparatus for detecting boundary stratum
US5230386A (en) * 1991-06-14 1993-07-27 Baker Hughes Incorporated Method for drilling directional wells
US5241273B1 (en) * 1991-06-24 1996-02-20 Schlumberger Technology Corp Method for controlling directional drilling in response to horns detected by electromagnetic energy progagation resistivity measurements

Also Published As

Publication number Publication date
NO962390L (en) 1996-12-09
NO962390D0 (en) 1996-06-06
GB2301902A (en) 1996-12-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)