NO20021458L - Fremgangsmåte og apparat for måling av krefter ved tilstedev¶relse av ytre trykk - Google Patents

Fremgangsmåte og apparat for måling av krefter ved tilstedev¶relse av ytre trykk

Info

Publication number
NO20021458L
NO20021458L NO20021458A NO20021458A NO20021458L NO 20021458 L NO20021458 L NO 20021458L NO 20021458 A NO20021458 A NO 20021458A NO 20021458 A NO20021458 A NO 20021458A NO 20021458 L NO20021458 L NO 20021458L
Authority
NO
Norway
Prior art keywords
external pressure
measuring forces
forces
measuring
external
Prior art date
Application number
NO20021458A
Other languages
English (en)
Other versions
NO20021458D0 (no
NO327772B1 (no
Inventor
Laurent Demia
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20021458D0 publication Critical patent/NO20021458D0/no
Publication of NO20021458L publication Critical patent/NO20021458L/no
Publication of NO327772B1 publication Critical patent/NO327772B1/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • G01L1/2218—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being of the column type, e.g. cylindric, adapted for measuring a force along a single direction
    • 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

  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
NO20021458A 1999-09-24 2002-03-22 Fremgangsmate og apparat for maling av krefter ved tilstedevaerelse av ytre trykk NO327772B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9911948A FR2799837B1 (fr) 1999-09-24 1999-09-24 Procede et dispositif de mesure d'efforts en presence d'une pression exterieure
PCT/EP2000/008608 WO2001023853A1 (en) 1999-09-24 2000-09-01 A method and apparatus for measuring forces in the presence of external pressure

Publications (3)

Publication Number Publication Date
NO20021458D0 NO20021458D0 (no) 2002-03-22
NO20021458L true NO20021458L (no) 2002-03-22
NO327772B1 NO327772B1 (no) 2009-09-21

Family

ID=9550209

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20021458A NO327772B1 (no) 1999-09-24 2002-03-22 Fremgangsmate og apparat for maling av krefter ved tilstedevaerelse av ytre trykk

Country Status (7)

Country Link
US (1) US6575025B1 (no)
AU (1) AU7283800A (no)
CA (1) CA2380372C (no)
FR (1) FR2799837B1 (no)
GB (1) GB2369444B (no)
NO (1) NO327772B1 (no)
WO (1) WO2001023853A1 (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1523607B1 (en) * 2002-07-23 2011-08-24 Welldynamics, B.V. Subterranean well pressure and temperature measurement
US7775099B2 (en) * 2003-11-20 2010-08-17 Schlumberger Technology Corporation Downhole tool sensor system and method
US7159468B2 (en) * 2004-06-15 2007-01-09 Halliburton Energy Services, Inc. Fiber optic differential pressure sensor
US20060292953A1 (en) * 2005-06-22 2006-12-28 Springfield Llc Flame-resistant fiber blend, yarn, and fabric, and method for making same
WO2013138034A2 (en) * 2012-03-16 2013-09-19 National Oilwell DHT, L.P. Downhole measurement assembly, tool and method
EP3662236A4 (en) * 2017-08-05 2021-05-05 Interface, Inc. AXIAL FORCE PRESSURE TRANSDUCER
WO2019032470A1 (en) 2017-08-05 2019-02-14 Interface, Inc. AXIAL FORCE PRESSURE TRANSDUCER
US10591395B1 (en) 2019-07-12 2020-03-17 Halliburton Energy Services, Inc. Lubricity testing with shear stress sensors
US10697876B1 (en) 2019-07-12 2020-06-30 Halliburton Energy Services, Inc. Fluid analysis devices with shear stress sensors
US10920571B2 (en) 2019-07-12 2021-02-16 Halliburton Energy Services, Inc. Measurement of torque with shear stress sensors
US10920570B2 (en) 2019-07-12 2021-02-16 Halliburton Energy Services, Inc. Measurement of torque with shear stress sensors
DE102019210558A1 (de) * 2019-07-17 2021-01-21 Zf Friedrichshafen Ag Sensoreinrichtung und Verfahren zum Messen einer Zug- und/oder Druckkraft
US11732570B2 (en) * 2019-07-31 2023-08-22 Schlumberger Technology Corporation Indirect detection of bending of a collar
US12000740B2 (en) * 2020-11-17 2024-06-04 Board Of Trustees Of Michigan State University Sensor apparatus
CN113756781B (zh) * 2021-08-17 2023-01-24 西南交通大学 一种低成本的地应力测试方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703491A (en) * 1949-10-21 1955-03-08 Phillips Petroleum Co Strain measuring instrument
US3439541A (en) * 1967-06-09 1969-04-22 North American Rockwell Multi-range pressure measuring device
US3855857A (en) * 1973-05-09 1974-12-24 Schlumberger Technology Corp Force-measuring apparatus for use in a well bore pipe string
US3827294A (en) * 1973-05-14 1974-08-06 Schlumberger Technology Corp Well bore force-measuring apparatus
US4267727A (en) * 1979-09-21 1981-05-19 Schlumberger Technology Corporation Pressure and temperature compensation means for a downhole force measuring device
US4324297A (en) * 1980-07-03 1982-04-13 Shell Oil Company Steering drill string
US4359898A (en) * 1980-12-09 1982-11-23 Schlumberger Technology Corporation Weight-on-bit and torque measuring apparatus
DE3405127A1 (de) * 1984-02-14 1985-09-05 Philips Patentverwaltung Gmbh, 2000 Hamburg Kraftaufnehmer
US4608861A (en) * 1984-11-07 1986-09-02 Macleod Laboratories, Inc. MWD tool for measuring weight and torque on bit
US4805449A (en) * 1987-12-01 1989-02-21 Anadrill, Inc. Apparatus and method for measuring differential pressure while drilling
US4789035A (en) * 1988-03-28 1988-12-06 Eaton Corporation Load cell
US4811597A (en) * 1988-06-08 1989-03-14 Smith International, Inc. Weight-on-bit and torque measuring apparatus
US4926396A (en) 1989-10-10 1990-05-15 Teledyne Exploration High pressure transducer
DE4000326C2 (de) 1990-01-08 1995-12-14 Mannesmann Ag Drucksensor
US5343963A (en) * 1990-07-09 1994-09-06 Bouldin Brett W Method and apparatus for providing controlled force transference to a wellbore tool

Also Published As

Publication number Publication date
NO20021458D0 (no) 2002-03-22
NO327772B1 (no) 2009-09-21
AU7283800A (en) 2001-04-30
GB2369444B (en) 2004-03-03
CA2380372A1 (en) 2001-04-05
FR2799837A1 (fr) 2001-04-20
GB0202072D0 (en) 2002-03-13
CA2380372C (en) 2013-02-26
FR2799837B1 (fr) 2005-12-02
GB2369444A (en) 2002-05-29
WO2001023853A1 (en) 2001-04-05
US6575025B1 (en) 2003-06-10

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