SE376096B - - Google Patents

Info

Publication number
SE376096B
SE376096B SE7312007A SE7312007A SE376096B SE 376096 B SE376096 B SE 376096B SE 7312007 A SE7312007 A SE 7312007A SE 7312007 A SE7312007 A SE 7312007A SE 376096 B SE376096 B SE 376096B
Authority
SE
Sweden
Application number
SE7312007A
Other versions
SE7312007L (xx
Inventor
Per Olof Jonell
Kjell Ingvar Elmgren
Original Assignee
Per Olof Jonell
Kjell Ingvar Elmgren
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 Per Olof Jonell, Kjell Ingvar Elmgren filed Critical Per Olof Jonell
Priority to SE7312007A priority Critical patent/SE376096B/xx
Priority to CA207,097A priority patent/CA1021593A/en
Priority to US05/498,379 priority patent/US3935745A/en
Priority to JP49098284A priority patent/JPS5083070A/ja
Priority to FR7430670A priority patent/FR2242693B3/fr
Publication of SE7312007L publication Critical patent/SE7312007L/xx
Publication of SE376096B publication Critical patent/SE376096B/xx

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
    • E21B47/06—Measuring temperature or pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
    • G01L9/0013—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a string
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Measuring Fluid Pressure (AREA)
SE7312007A 1973-09-04 1973-09-04 SE376096B (xx)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE7312007A SE376096B (xx) 1973-09-04 1973-09-04
CA207,097A CA1021593A (en) 1973-09-04 1974-08-15 Pore water pressure measuring device
US05/498,379 US3935745A (en) 1973-09-04 1974-08-19 Pore water pressure measuring device
JP49098284A JPS5083070A (xx) 1973-09-04 1974-08-26
FR7430670A FR2242693B3 (xx) 1973-09-04 1974-09-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7312007A SE376096B (xx) 1973-09-04 1973-09-04

Publications (2)

Publication Number Publication Date
SE7312007L SE7312007L (xx) 1975-03-05
SE376096B true SE376096B (xx) 1975-05-05

Family

ID=20318427

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7312007A SE376096B (xx) 1973-09-04 1973-09-04

Country Status (5)

Country Link
US (1) US3935745A (xx)
JP (1) JPS5083070A (xx)
CA (1) CA1021593A (xx)
FR (1) FR2242693B3 (xx)
SE (1) SE376096B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148212A (en) * 1975-05-30 1979-04-10 Torstensson Bengt Arne Method and device for determining the pore water pressure in a soil
US4150578A (en) * 1978-06-28 1979-04-24 Swartz Robert B Apparatus for measuring excess pore water pressure
US4277973A (en) * 1978-12-04 1981-07-14 Ivor Hawkes Vibratory wire strain gage
FR2631654B1 (fr) * 1988-05-19 1990-08-24 Rech Geolog Miniere Procede et appareil de mesure de la pression interstitielle dans un sol sature
US4938068A (en) * 1988-09-28 1990-07-03 The Slope Indicator Co. Pressure transducer
US5115675A (en) * 1990-06-15 1992-05-26 The Slope Indicator Company Tensioned bellows pressure transducer
US5804715A (en) * 1996-12-24 1998-09-08 The United States Of America As Represented By The Secretary Of The Navy Hydrodynamic dampening system for the precise measurement of dynamic sediment pore water pressure
US7930926B2 (en) * 2007-05-01 2011-04-26 Boise State University Determination of permeability from damping
CA2850866A1 (en) * 2013-04-29 2014-10-29 Mohammadali Kia Method and system for measuring pore-fluid pressure
CN104990765B (zh) * 2015-07-10 2018-10-12 华南理工大学 一种用于近岸及河口沉积层孔隙水的监测仪器及监测方法
CN110387865A (zh) * 2019-07-30 2019-10-29 中电建路桥集团有限公司 一种开口式孔隙水压力计埋设辅助装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447817A (en) * 1944-01-29 1948-08-24 Interval Instr Inc Temperature or pressure responsive variable frequency oscillator
US2883995A (en) * 1954-09-21 1959-04-28 Gen Electric Pressure transmitter for liquid metal systems
US3478594A (en) * 1967-08-02 1969-11-18 Halliburton Co Variable frequency pressure transducer
NL6802638A (xx) * 1968-02-23 1969-08-26

Also Published As

Publication number Publication date
FR2242693A1 (xx) 1975-03-28
CA1021593A (en) 1977-11-29
US3935745A (en) 1976-02-03
JPS5083070A (xx) 1975-07-04
FR2242693B3 (xx) 1977-06-17
SE7312007L (xx) 1975-03-05

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