JPS5083070A - - Google Patents
Info
- Publication number
- JPS5083070A JPS5083070A JP49098284A JP9828474A JPS5083070A JP S5083070 A JPS5083070 A JP S5083070A JP 49098284 A JP49098284 A JP 49098284A JP 9828474 A JP9828474 A JP 9828474A JP S5083070 A JPS5083070 A JP S5083070A
- Authority
- JP
- Japan
- 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.)
- Pending
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)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7312007A SE376096B (en, 2012) | 1973-09-04 | 1973-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5083070A true JPS5083070A (en, 2012) | 1975-07-04 |
Family
ID=20318427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49098284A Pending JPS5083070A (en, 2012) | 1973-09-04 | 1974-08-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3935745A (en, 2012) |
| JP (1) | JPS5083070A (en, 2012) |
| CA (1) | CA1021593A (en, 2012) |
| FR (1) | FR2242693B3 (en, 2012) |
| SE (1) | SE376096B (en, 2012) |
Families Citing this family (11)
| 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)
| 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 (en, 2012) * | 1968-02-23 | 1969-08-26 |
-
1973
- 1973-09-04 SE SE7312007A patent/SE376096B/xx unknown
-
1974
- 1974-08-15 CA CA207,097A patent/CA1021593A/en not_active Expired
- 1974-08-19 US US05/498,379 patent/US3935745A/en not_active Expired - Lifetime
- 1974-08-26 JP JP49098284A patent/JPS5083070A/ja active Pending
- 1974-09-03 FR FR7430670A patent/FR2242693B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2242693A1 (en, 2012) | 1975-03-28 |
| FR2242693B3 (en, 2012) | 1977-06-17 |
| SE376096B (en, 2012) | 1975-05-05 |
| CA1021593A (en) | 1977-11-29 |
| US3935745A (en) | 1976-02-03 |
| SE7312007L (en, 2012) | 1975-03-05 |