DE1908891A1 - Poren-Wasserdruckmesser - Google Patents
Poren-WasserdruckmesserInfo
- Publication number
- DE1908891A1 DE1908891A1 DE19691908891 DE1908891A DE1908891A1 DE 1908891 A1 DE1908891 A1 DE 1908891A1 DE 19691908891 DE19691908891 DE 19691908891 DE 1908891 A DE1908891 A DE 1908891A DE 1908891 A1 DE1908891 A1 DE 1908891A1
- Authority
- DE
- Germany
- Prior art keywords
- bellows
- tube
- measuring
- filter element
- signal
- Prior art date
- 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
- 239000011148 porous material Substances 0.000 title claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 20
- 238000004804 winding Methods 0.000 claims description 21
- 238000005259 measurement Methods 0.000 claims description 18
- 239000003673 groundwater Substances 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 4
- 230000010363 phase shift Effects 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000012528 membrane Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000158147 Sator Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- DNHVXYDGZKWYNU-UHFFFAOYSA-N lead;hydrate Chemical compound O.[Pb] DNHVXYDGZKWYNU-UHFFFAOYSA-N 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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
-
- 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
- E02D1/027—Investigation of foundation soil in situ before construction work by investigating properties relating to fluids in the soil, e.g. pore-water pressure, permeability
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
- G01D5/22—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils
- G01D5/225—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the mutual induction between the two coils
- G01D5/2258—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the mutual induction between the two coils by a movable ferromagnetic element, e.g. core
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- General Physics & Mathematics (AREA)
- Hydrology & Water Resources (AREA)
- Chemical & Material Sciences (AREA)
- Fluid Mechanics (AREA)
- Soil Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6802638A NL6802638A (OSRAM) | 1968-02-23 | 1968-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1908891A1 true DE1908891A1 (de) | 1969-09-18 |
Family
ID=19802861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691908891 Pending DE1908891A1 (de) | 1968-02-23 | 1969-02-21 | Poren-Wasserdruckmesser |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE728573A (OSRAM) |
| DE (1) | DE1908891A1 (OSRAM) |
| FR (1) | FR2002538A1 (OSRAM) |
| GB (1) | GB1262747A (OSRAM) |
| NL (1) | NL6802638A (OSRAM) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3935745A (en) * | 1973-09-04 | 1976-02-03 | Per Olof Jonell | Pore water pressure measuring device |
| EP0281362A3 (en) * | 1987-03-04 | 1989-02-22 | Halliburton Company | Pressure communicating apparatus |
| EP2071294A4 (en) * | 2006-10-05 | 2012-01-11 | Shinko Electric Co Ltd | SHIFTING SENSOR |
| CN110004869A (zh) * | 2019-02-11 | 2019-07-12 | 中国水电基础局有限公司 | 一种快速降低填筑土体孔隙水压的装置和方法 |
| CN112901155A (zh) * | 2021-01-18 | 2021-06-04 | 北京港震科技股份有限公司 | 一种井下数据收集装置及系统 |
| CN113062728A (zh) * | 2021-03-30 | 2021-07-02 | 中原工学院 | 一种煤炭深部钻孔随钻数据实时无线接收方法和系统 |
| CN115096487A (zh) * | 2022-06-17 | 2022-09-23 | 青岛理工大学 | 一种用于土的压力测定装置及方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2227566A (en) * | 1989-01-03 | 1990-08-01 | Peter John Schwind | Pressure transducer |
| CN104329076B (zh) * | 2014-11-24 | 2017-03-15 | 中国电建集团中南勘测设计研究院有限公司 | 一种测斜孔渗压计装置及安装方法 |
| CN108868750B (zh) * | 2018-09-03 | 2024-07-09 | 中国电波传播研究所（中国电子科技集团公司第二十二研究所） | 井径仪井下测量的压力平衡装置 |
| FR3099500A1 (fr) * | 2019-07-29 | 2021-02-05 | Vincent Savatier | « Dispositif d’essai géotechnique et appareil équipé d’un tel dispositif » |
| CN115012383B (zh) * | 2022-07-25 | 2024-07-05 | 上海勘察设计研究院(集团)股份有限公司 | 免浸泡孔隙水压力计及其制作方法 |
-
1968
- 1968-02-23 NL NL6802638A patent/NL6802638A/xx unknown
-
1969
- 1969-02-18 BE BE728573D patent/BE728573A/xx unknown
- 1969-02-20 GB GB916369A patent/GB1262747A/en not_active Expired
- 1969-02-21 DE DE19691908891 patent/DE1908891A1/de active Pending
- 1969-02-24 FR FR6904599A patent/FR2002538A1/fr not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3935745A (en) * | 1973-09-04 | 1976-02-03 | Per Olof Jonell | Pore water pressure measuring device |
| EP0281362A3 (en) * | 1987-03-04 | 1989-02-22 | Halliburton Company | Pressure communicating apparatus |
| EP2071294A4 (en) * | 2006-10-05 | 2012-01-11 | Shinko Electric Co Ltd | SHIFTING SENSOR |
| US8542008B2 (en) | 2006-10-05 | 2013-09-24 | Shinko Electric Co., Ltd. | Displacement sensor |
| CN110004869A (zh) * | 2019-02-11 | 2019-07-12 | 中国水电基础局有限公司 | 一种快速降低填筑土体孔隙水压的装置和方法 |
| CN110004869B (zh) * | 2019-02-11 | 2023-11-14 | 中国水电基础局有限公司 | 一种快速降低填筑土体孔隙水压的装置和方法 |
| CN112901155A (zh) * | 2021-01-18 | 2021-06-04 | 北京港震科技股份有限公司 | 一种井下数据收集装置及系统 |
| CN113062728A (zh) * | 2021-03-30 | 2021-07-02 | 中原工学院 | 一种煤炭深部钻孔随钻数据实时无线接收方法和系统 |
| CN113062728B (zh) * | 2021-03-30 | 2024-04-19 | 中原工学院 | 一种煤炭深部钻孔随钻数据实时无线接收方法和系统 |
| CN115096487A (zh) * | 2022-06-17 | 2022-09-23 | 青岛理工大学 | 一种用于土的压力测定装置及方法 |
| CN115096487B (zh) * | 2022-06-17 | 2024-02-20 | 青岛理工大学 | 一种用于土的压力测定装置及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| BE728573A (OSRAM) | 1969-08-01 |
| NL6802638A (OSRAM) | 1969-08-26 |
| GB1262747A (en) | 1972-02-02 |
| FR2002538A1 (OSRAM) | 1969-10-17 |
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