NO870554D0 - Kontaktloes maaling av borehull-kaliber. - Google Patents

Kontaktloes maaling av borehull-kaliber.

Info

Publication number
NO870554D0
NO870554D0 NO870554A NO870554A NO870554D0 NO 870554 D0 NO870554 D0 NO 870554D0 NO 870554 A NO870554 A NO 870554A NO 870554 A NO870554 A NO 870554A NO 870554 D0 NO870554 D0 NO 870554D0
Authority
NO
Norway
Prior art keywords
calibres
drill
measurement
contact
drill calibres
Prior art date
Application number
NO870554A
Other languages
English (en)
Other versions
NO171467C (no
NO171467B (no
NO870554L (no
Inventor
Daniel F Coope
John E Fontenot
Original Assignee
Nl Industries 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 Nl Industries Inc filed Critical Nl Industries Inc
Publication of NO870554D0 publication Critical patent/NO870554D0/no
Publication of NO870554L publication Critical patent/NO870554L/no
Publication of NO171467B publication Critical patent/NO171467B/no
Publication of NO171467C publication Critical patent/NO171467C/no

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
    • E21B47/08—Measuring diameters or related dimensions at the borehole
    • E21B47/085—Measuring diameters or related dimensions at the borehole using radiant means, e.g. acoustic, radioactive or electromagnetic

Landscapes

  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Drilling And Boring (AREA)
  • Earth Drilling (AREA)
NO870554A 1986-02-25 1987-02-12 Kontaktloes maaling av borehull-kaliber NO171467C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/833,364 US4964085A (en) 1986-02-25 1986-02-25 Non-contact borehole caliber measurement

Publications (4)

Publication Number Publication Date
NO870554D0 true NO870554D0 (no) 1987-02-12
NO870554L NO870554L (no) 1987-08-26
NO171467B NO171467B (no) 1992-12-07
NO171467C NO171467C (no) 1993-03-17

Family

ID=25264221

Family Applications (1)

Application Number Title Priority Date Filing Date
NO870554A NO171467C (no) 1986-02-25 1987-02-12 Kontaktloes maaling av borehull-kaliber

Country Status (4)

Country Link
US (1) US4964085A (no)
CA (1) CA1295017C (no)
GB (1) GB2187354B (no)
NO (1) NO171467C (no)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5796677A (en) * 1988-12-22 1998-08-18 Schlumberger Technology Corporation Method of sonic logging while drilling a borehole traversing an earth formation
US5852587A (en) * 1988-12-22 1998-12-22 Schlumberger Technology Corporation Method of and apparatus for sonic logging while drilling a borehole traversing an earth formation
US4916400A (en) * 1989-03-03 1990-04-10 Schlumberger Technology Corporation Method for determining characteristics of the interior geometry of a wellbore
US5163029A (en) * 1991-02-08 1992-11-10 Teleco Oilfield Services Inc. Method for detection of influx gas into a marine riser of an oil or gas rig
US5574374A (en) * 1991-04-29 1996-11-12 Baker Hughes Incorporated Method and apparatus for interrogating a borehole and surrounding formation utilizing digitally controlled oscillators
WO1994029754A1 (en) * 1993-06-10 1994-12-22 Shell Internationale Research Maatschappij B.V. Electrical logging system
US5341345A (en) * 1993-08-09 1994-08-23 Baker Hughes Incorporated Ultrasonic stand-off gauge
US5869968A (en) * 1994-03-11 1999-02-09 Baker Hughes Incorporated Method and apparatus for avoiding mutual coupling between receivers in measurement while drilling
US5753812A (en) * 1995-12-07 1998-05-19 Schlumberger Technology Corporation Transducer for sonic logging-while-drilling
US5924499A (en) * 1997-04-21 1999-07-20 Halliburton Energy Services, Inc. Acoustic data link and formation property sensor for downhole MWD system
US6285026B1 (en) * 1999-03-30 2001-09-04 Schlumberger Technology Corporation Borehole caliper derived from neutron porosity measurements
US6417667B1 (en) 2000-10-24 2002-07-09 Schlumberger Technology Corporation Method for logging and determining wellbore diameter by processing of progressive subsurface electromagnetic resistivity measurements
US6891777B2 (en) * 2002-06-19 2005-05-10 Schlumberger Technology Corporation Subsurface borehole evaluation and downhole tool position determination methods
US8194497B2 (en) * 2007-01-16 2012-06-05 Precision Energy Services, Inc. Reduction of tool eccentricity effects on acoustic measurements
GB2465505C (en) 2008-06-27 2020-10-14 Rasheed Wajid Electronically activated underreamer and calliper tool
US7950451B2 (en) 2009-04-10 2011-05-31 Bp Corporation North America Inc. Annulus mud flow rate measurement while drilling and use thereof to detect well dysfunction
GB2476653A (en) 2009-12-30 2011-07-06 Wajid Rasheed Tool and Method for Look-Ahead Formation Evaluation in advance of the drill-bit
US10087746B2 (en) * 2014-02-28 2018-10-02 Halliburton Energy Services, Inc. Well treatment design based on three-dimensional wellbore shape
US20160178780A1 (en) * 2014-12-18 2016-06-23 Schlumberger Technology Corporation Antenna Transmitter Health Determination and Borehole Compensation for Electromagnetic Measurement Tool
US9971054B2 (en) * 2016-05-31 2018-05-15 Baker Hughes, A Ge Company, Llc System and method to determine communication line propagation delay
US11078783B2 (en) 2019-05-24 2021-08-03 Weatherford Technology Holdings, Llc Caliper-behind-casing from pulsed neutron apparatus

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207256A (en) * 1959-09-21 1965-09-21 Schlumberger Well Surv Corp Acoustic well logging
US3330374A (en) * 1965-02-05 1967-07-11 Shell Oil Co Method and apparatus for correcting acoustical velocity well logs for variation in borehole diameter
US3405349A (en) * 1965-04-07 1968-10-08 Schlumberger Technology Corp Well logging with borehole effect compensation and including memory storage of borehole measurements
US3551979A (en) * 1968-01-23 1971-01-05 Fanteel Inc Rotary cutting device with adjustable blades
US3567936A (en) * 1968-02-07 1971-03-02 Schlumberger Technology Corp Multiple neutron detector borehole logging tool
US3728672A (en) * 1971-08-09 1973-04-17 Mobil Oil Corp Method and apparatus for logging the characteristics of materials forming the walls of a borehole
US3823787A (en) * 1972-04-21 1974-07-16 Continental Oil Co Drill hole guidance system
US4052662A (en) * 1973-08-23 1977-10-04 Schlumberger Technology Corporation Method and apparatus for investigating earth formations utilizing microwave electromagnetic energy
US3952282A (en) * 1974-07-17 1976-04-20 Mobil Oil Corporation Two-receiver, variable-density logging system
US4035639A (en) * 1975-06-10 1977-07-12 Schlumberger Technology Corporation Neutron logging of formation porosity
US3993944A (en) * 1975-12-22 1976-11-23 Texaco Inc. Movable oil measurement combining dual radio frequency induction and dual induction laterolog measurements
FR2435533A1 (fr) * 1978-09-11 1980-04-04 Penarroya Miniere Metall Procede de recuperation de l'indium
US4303994A (en) * 1979-04-12 1981-12-01 Schlumberger Technology Corporation System and method for monitoring drill string characteristics during drilling
US4300098A (en) * 1979-05-24 1981-11-10 Schlumberger Technology Corporation Microwave electromagnetic logging with mudcake correction
US4302722A (en) * 1979-06-15 1981-11-24 Schlumberger Technology Corporation Induction logging utilizing resistive and reactive induced signal components to determine conductivity and coefficient of anisotropy
US4264862A (en) * 1979-08-20 1981-04-28 The United States Of America As Represented By The United States Department Of Energy Induction logging device with a pair of mutually perpendicular bucking coils
US4401947A (en) * 1980-09-26 1983-08-30 Texaco Inc. Small hole well logging sonde and system with transmitter and receiver assemblies
US4492865A (en) * 1982-02-04 1985-01-08 Nl Industries, Inc. Borehole influx detector and method
DE3275411D1 (en) * 1982-03-24 1987-03-12 Mobil Oil Corp Apparatus for and a method of acoustic well logging
US4546314A (en) * 1982-12-13 1985-10-08 Schlumberger Technology Corp. Method and apparatus for measuring the inside diameter of a metallic pipe in a well
US4516228A (en) * 1983-08-25 1985-05-07 Mobil Oil Corporation Acoustic well logging device for detecting compressional and shear waves
US4626785A (en) * 1984-02-24 1986-12-02 Shell Oil Company Focused very high frequency induction logging
US4665511A (en) * 1984-03-30 1987-05-12 Nl Industries, Inc. System for acoustic caliper measurements
US4744030A (en) * 1986-04-29 1988-05-10 Western Atlas International, Inc. Method and apparatus for measuring internal casing wear
US4736348A (en) * 1986-08-21 1988-04-05 Mobil Oil Corporation Method and apparatus for logging the characteristics of materials forming the walls of a borehole

Also Published As

Publication number Publication date
GB8700924D0 (en) 1987-02-18
NO171467C (no) 1993-03-17
NO171467B (no) 1992-12-07
GB2187354A (en) 1987-09-03
CA1295017C (en) 1992-01-28
NO870554L (no) 1987-08-26
US4964085A (en) 1990-10-16
GB2187354B (en) 1990-07-18

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