CN203745327U - Device for measuring air content of shale - Google Patents
Device for measuring air content of shale Download PDFInfo
- Publication number
- CN203745327U CN203745327U CN201420135795.2U CN201420135795U CN203745327U CN 203745327 U CN203745327 U CN 203745327U CN 201420135795 U CN201420135795 U CN 201420135795U CN 203745327 U CN203745327 U CN 203745327U
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- CN
- China
- Prior art keywords
- cucurbitula
- air content
- shale
- measuring cup
- desorption apparatus
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Abstract
The utility model discloses a device for measuring the air content of shale. The device is characterized by comprising a thermostatic box, wherein a desorption device is arranged in the thermostatic box and is communicated with an inverted measuring jug through a guiding pipe; the inverted measuring jug is arranged in a water tank inversely and is fixed through a fixing support; the fixing support is mounted in the thermostatic box; the desorption device, the guiding pipe and the water tank are filled with saline water. Through the relatively simple technology of the utility model, the measuring errors are reduced and the operation is convenient.
Description
Technical field
The utility model belongs to shale air content measuring equipment field, specifically, relates to a kind of shale air content measurement mechanism.
Background technology
Desorption method is to measure the most direct method of shale air content, is widely used in the test of shale air content, therefore improves desorption method measuring accuracy, can evaluate more exactly shale gas gas-bearing property, instructs and produces.Adopt desorption method to carry out shale air content while measuring, owing to having remaining air in dress is separated cucurbitula after sample, and conduit has also been full of air before test, can cause measurement result to occur larger error.
Utility model content
For solving the problem in background technology, the utility model provide a kind of simple in structure, not only can reduce measuring error and easy to operate shale air content measurement mechanism.
The technical solution of the utility model is:
Shale air content measurement mechanism, is characterized in that: comprise constant temperature oven, be provided with desorption apparatus in constant temperature oven, desorption apparatus is communicated with inversion measuring cup by conduit, is inverted measuring cup and is upside down in tank; Described inversion measuring cup is fixed by fixed support, and described fixed support is arranged in constant temperature oven; In described desorption apparatus, conduit and tank, be full of salt solution.
Described desorption apparatus, for separating cucurbitula, is separated on cucurbitula and is provided with tensimeter, and separates cucurbitula by valve connecting tube.
Described fixed support comprises base, is provided with support bar on base, is connected with connecting link on support bar, and the end of connecting link connects is inverted measuring cup.
Owing to having adopted technique scheme, compared with prior art, the utility model comprises constant temperature oven, fills the solution cucurbitula of water, water-filled conduit, tensimeter, valve, tank, graduated cylinder and fixed support.First solution cucurbitula and conduit are full of to salt solution, exclude gas in tank and in conduit.When rock core takes out after well head, pack into rapidly and separate in cucurbitula, and use micropyromerides sand to fill up solution cucurbitula, seal after excluding the water of separating in cucurbitula.Then put into the thermostatic equipment of simulated formation temperature, allow rock core separating natural desorb in cucurbitula, and not stripping gas volume in the same time of record on time, until desorb finishes.Under the relatively simple technique of the utility model, not only can reduce measuring error, and easy to operate.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Embodiment
Embodiment
As shown in Figure 1, shale air content measurement mechanism, comprises constant temperature oven, is provided with desorption apparatus in constant temperature oven, and desorption apparatus is communicated with and is inverted measuring cup 5 by conduit 4, is inverted measuring cup 5 and is upside down in tank 6.Described inversion measuring cup 5 is fixed by fixed support, and described fixed support is arranged in constant temperature oven.In described desorption apparatus, conduit and tank, be full of salt solution.
In the present embodiment, described desorption apparatus, for separating cucurbitula 1, is separated on cucurbitula 1 and is provided with tensimeter 2, and separates cucurbitula 1 by valve 3 connecting tubes 4.
Described fixed support comprises base, is provided with support bar 8 on base, is connected with connecting link 7 on support bar 8, and the end of connecting link 7 connects is inverted measuring cup 5.
The utility model comprises constant temperature oven, fills the solution cucurbitula of water, water-filled conduit, tensimeter, valve, tank, graduated cylinder and fixed support.First solution cucurbitula and conduit are full of to salt solution, exclude gas in tank and in conduit.When rock core takes out after well head, pack into rapidly and separate in cucurbitula, and use micropyromerides sand to fill up solution cucurbitula, seal after excluding the water of separating in cucurbitula.Then put into the thermostatic equipment of simulated formation temperature, allow rock core separating natural desorb in cucurbitula, and not stripping gas volume in the same time of record on time, until desorb finishes.Under the relatively simple technique of the utility model, not only can reduce measuring error, and easy to operate.
The utility model is not limited to above-mentioned preferred implementation, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or akin technical scheme, all belong to protection domain of the present utility model.
Claims (3)
1. shale air content measurement mechanism, is characterized in that: comprise constant temperature oven, be provided with desorption apparatus in constant temperature oven, desorption apparatus is communicated with inversion measuring cup by conduit, is inverted measuring cup and is upside down in tank; Described inversion measuring cup is fixed by fixed support, and described fixed support is arranged in constant temperature oven; In described desorption apparatus, conduit and tank, be full of salt solution.
2. shale air content measurement mechanism according to claim 1, is characterized in that: described desorption apparatus, for separating cucurbitula, is separated on cucurbitula and is provided with tensimeter, and separates cucurbitula by valve connecting tube.
3. shale air content measurement mechanism according to claim 1, is characterized in that: described fixed support comprises base, is provided with support bar on base, is connected with connecting link on support bar, and the end of connecting link connects is inverted measuring cup.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420135795.2U CN203745327U (en) | 2014-03-24 | 2014-03-24 | Device for measuring air content of shale |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420135795.2U CN203745327U (en) | 2014-03-24 | 2014-03-24 | Device for measuring air content of shale |
Publications (1)
Publication Number | Publication Date |
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CN203745327U true CN203745327U (en) | 2014-07-30 |
Family
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Family Applications (1)
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CN201420135795.2U Expired - Fee Related CN203745327U (en) | 2014-03-24 | 2014-03-24 | Device for measuring air content of shale |
Country Status (1)
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CN (1) | CN203745327U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105910954A (en) * | 2016-04-25 | 2016-08-31 | 成都理工大学 | Shale gas content measuring instrument |
CN109632570A (en) * | 2018-12-29 | 2019-04-16 | 青海煤炭地质0五勘探队 | A kind of Portable coal-seam gas, shale gas gas content |
CN117169047A (en) * | 2023-11-03 | 2023-12-05 | 湖北省地质调查院 | Shale gas content tester |
-
2014
- 2014-03-24 CN CN201420135795.2U patent/CN203745327U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105910954A (en) * | 2016-04-25 | 2016-08-31 | 成都理工大学 | Shale gas content measuring instrument |
CN109632570A (en) * | 2018-12-29 | 2019-04-16 | 青海煤炭地质0五勘探队 | A kind of Portable coal-seam gas, shale gas gas content |
CN117169047A (en) * | 2023-11-03 | 2023-12-05 | 湖北省地质调查院 | Shale gas content tester |
CN117169047B (en) * | 2023-11-03 | 2024-01-30 | 湖北省地质调查院 | Shale gas content tester |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Ding Yu Inventor before: Ji Dongkun |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: JI DONGKUN TO: DING YU |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20190324 |
|
CF01 | Termination of patent right due to non-payment of annual fee |