ATE54692T1 - Vorrichtung zum pruefen der eigenschaften von gestein. - Google Patents

Vorrichtung zum pruefen der eigenschaften von gestein.

Info

Publication number
ATE54692T1
ATE54692T1 AT86303030T AT86303030T ATE54692T1 AT E54692 T1 ATE54692 T1 AT E54692T1 AT 86303030 T AT86303030 T AT 86303030T AT 86303030 T AT86303030 T AT 86303030T AT E54692 T1 ATE54692 T1 AT E54692T1
Authority
AT
Austria
Prior art keywords
pressure
testing
measured
borehole
piston
Prior art date
Application number
AT86303030T
Other languages
English (en)
Inventor
Robert Koopmans
Robin W Hughes
Original Assignee
Robert Koopmans
Robin W Hughes
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 Robert Koopmans, Robin W Hughes filed Critical Robert Koopmans
Application granted granted Critical
Publication of ATE54692T1 publication Critical patent/ATE54692T1/de

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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/006—Measuring wall stresses in the borehole
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00—Investigation of foundation soil in situ
    • E02D1/02—Investigation of foundation soil in situ before construction work
    • E02D1/022—Investigation of foundation soil in situ before construction work by investigating mechanical properties of the soil

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Soil Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Fluid Pressure (AREA)
AT86303030T 1986-02-03 1986-04-22 Vorrichtung zum pruefen der eigenschaften von gestein. ATE54692T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/825,333 US4760741A (en) 1986-02-03 1986-02-03 Borehole dilatometer with intensifier
EP86303030A EP0231571B1 (de) 1986-02-03 1986-04-22 Vorrichtung zum Prüfen der Eigenschaften von Gestein

Publications (1)

Publication Number Publication Date
ATE54692T1 true ATE54692T1 (de) 1990-08-15

Family

ID=25243738

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86303030T ATE54692T1 (de) 1986-02-03 1986-04-22 Vorrichtung zum pruefen der eigenschaften von gestein.

Country Status (5)

Country Link
US (1) US4760741A (de)
EP (1) EP0231571B1 (de)
AT (1) ATE54692T1 (de)
CA (1) CA1244755A (de)
DE (1) DE3672804D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1314411C (en) * 1988-05-06 1993-03-16 Christopher J. Preston Material stress monitor
US5353637A (en) * 1992-06-09 1994-10-11 Plumb Richard A Methods and apparatus for borehole measurement of formation stress
US5587525A (en) * 1992-06-19 1996-12-24 Western Atlas International, Inc. Formation fluid flow rate determination method and apparatus for electric wireline formation testing tools
CA2141086A1 (en) * 1995-01-25 1996-07-26 Gerhard Herget Rock extensometer
US5540101A (en) * 1995-05-09 1996-07-30 Roctest Ltd. Borehole directional dilatometer
BR0008374B1 (pt) 1999-03-12 2009-05-05 sensor de tensão hidráulica para uso com uma ferramenta de interior de cavidade, aparelhagem para uso em um furo de poço, e método de geração de sinais de pressão para operação de uma ferramenta de interior de cavidade.
US6651749B1 (en) * 2000-03-30 2003-11-25 Halliburton Energy Services, Inc. Well tool actuators and method
US8776583B2 (en) * 2011-07-29 2014-07-15 Diego Marchetti Device comprising an automated cableless dilatometer
CN113203388B (zh) * 2021-05-28 2023-09-26 中煤科工集团沈阳研究院有限公司 一种注液式被保护层膨胀变形量自动测量装置及使用方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2381929A (en) * 1940-09-06 1945-08-14 Schlumberger Marcel Well conditioning apparatus
US2539292A (en) * 1947-12-16 1951-01-23 Ingersoll Rand Co Pressure booster
US2777425A (en) * 1953-09-16 1957-01-15 American Brake Shoe Co Electronic control system for hydraulic motor
US2959226A (en) * 1956-10-26 1960-11-08 Jersey Prod Res Co Inflatable packer formation tester
US3095785A (en) * 1960-08-18 1963-07-02 Specialties Inc Positioning device
US3364373A (en) * 1964-03-23 1968-01-16 Westinghouse Electric Corp Electron discharge device having a cathode element with a renewable electron emissive surface
US3572114A (en) * 1968-08-12 1971-03-23 Konstantin Vladimirovich Ruppe Device for evaluating deformation characteristics of rocks in situ
FR1591787A (de) * 1968-11-14 1970-05-04
US3703926A (en) * 1970-12-03 1972-11-28 George K Roeder Downhole hydraulic pump and engine improvements
US3858441A (en) * 1973-07-12 1975-01-07 Henri Jules Comeau Soil testing apparatus
GB1471112A (en) * 1974-05-01 1977-04-21 Secretary Industry Brit Tlifting jacks
US3927652A (en) * 1974-06-21 1975-12-23 Physics Int Co Fuel injection system for internal combustion engines
US3896663A (en) * 1974-06-24 1975-07-29 Oyo Corp Dilatometer
US3961524A (en) * 1975-05-06 1976-06-08 The United States Of America As Represented By The Secretary Of The Interior Method and apparatus for determining rock stress in situ
SU729337A1 (ru) * 1977-03-25 1980-04-25 Северо-Кавказский Государственный Научно-Исследовательский И Проектный Институт Нефтяной Промышленности Устройство дл спуска приборов в скважину
US4196619A (en) * 1978-09-25 1980-04-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Geological assessment probe
DE3014432A1 (de) * 1980-04-15 1981-10-22 Zimmermann & Jansen GmbH, 5160 Düren Einrichtung zur exakten stellungsrueckmeldung eines zweiseitig beaufschlagbaren arbeitskolbens in einem hydraulik-arbeitszylinder
US4493614A (en) * 1982-10-08 1985-01-15 Lifecare Services, Inc. Pump for a portable ventilator
US4461171A (en) * 1983-01-13 1984-07-24 Wisconsin Alumni Research Foundation Method and apparatus for determining the in situ deformability of rock masses
US4594899A (en) * 1984-03-06 1986-06-17 Robert Henke Method and apparatus for testing soil

Also Published As

Publication number Publication date
US4760741A (en) 1988-08-02
CA1244755A (en) 1988-11-15
EP0231571A3 (en) 1987-09-30
DE3672804D1 (de) 1990-08-23
EP0231571A2 (de) 1987-08-12
EP0231571B1 (de) 1990-07-18

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