JPS57187661A - Method and apparatus for measuring fluidity of fluid - Google Patents
Method and apparatus for measuring fluidity of fluidInfo
- Publication number
- JPS57187661A JPS57187661A JP56073238A JP7323881A JPS57187661A JP S57187661 A JPS57187661 A JP S57187661A JP 56073238 A JP56073238 A JP 56073238A JP 7323881 A JP7323881 A JP 7323881A JP S57187661 A JPS57187661 A JP S57187661A
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- electrodes
- measuring
- observation section
- electrode
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/08—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
PURPOSE:To accurately measure the fluidity of a fluid to be measured by detecting changes in current and the position of the electrode incuring such changes with reduction between a fluid and a reducing substance different therefrom charged with the fluid into an observation section where a plurality of measuring electrodes are arranged. CONSTITUTION:In measuring the fluidity of underground water or the like, a boring rod 2 is equipped with a measuring probe 3 whose body 3A is composed a probe body 6 internally provided with a bearing gauge 4, a conical head 7 at the lower end of the body 6 and a bottom base 8 therebelow. The head 7 is equipped with a central electrode 10 and external electrodes 11A-18A and auxiliary electrodes 11B-18B in a concentrical and radial manner. A observation section 23 having these electrodes is sealed with a NaCl solution, for example, opened after inserted into a specified boring position. An underwater enters from a circumferential metal screen 25 of the observation section 23 and is replaced with the NaCl solution to detect elapsed time during which electric resistance changes and the position of the electrode incurring such a change. This enables highly accurate measurement of the direction of the underground water flows and even small flow velocity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56073238A JPS57187661A (en) | 1981-05-15 | 1981-05-15 | Method and apparatus for measuring fluidity of fluid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56073238A JPS57187661A (en) | 1981-05-15 | 1981-05-15 | Method and apparatus for measuring fluidity of fluid |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57187661A true JPS57187661A (en) | 1982-11-18 |
Family
ID=13512396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56073238A Pending JPS57187661A (en) | 1981-05-15 | 1981-05-15 | Method and apparatus for measuring fluidity of fluid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57187661A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02289787A (en) * | 1989-04-28 | 1990-11-29 | Japan Metals & Chem Co Ltd | Electric well logging method for geothermal well |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50855A (en) * | 1973-05-01 | 1975-01-07 | ||
JPS5335681A (en) * | 1976-09-16 | 1978-04-03 | Daikin Ind Ltd | Continuous adsorber using activated carbon |
-
1981
- 1981-05-15 JP JP56073238A patent/JPS57187661A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50855A (en) * | 1973-05-01 | 1975-01-07 | ||
JPS5335681A (en) * | 1976-09-16 | 1978-04-03 | Daikin Ind Ltd | Continuous adsorber using activated carbon |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02289787A (en) * | 1989-04-28 | 1990-11-29 | Japan Metals & Chem Co Ltd | Electric well logging method for geothermal well |
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