CN111579314A - 一种煤矿用深孔密闭保压取样器 - Google Patents
一种煤矿用深孔密闭保压取样器 Download PDFInfo
- Publication number
- CN111579314A CN111579314A CN202010450605.6A CN202010450605A CN111579314A CN 111579314 A CN111579314 A CN 111579314A CN 202010450605 A CN202010450605 A CN 202010450605A CN 111579314 A CN111579314 A CN 111579314A
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- piston
- hole
- ball valve
- pipe
- coal
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- 239000003245 coal Substances 0.000 title claims abstract description 132
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 55
- 238000003860 storage Methods 0.000 claims description 49
- 230000006835 compression Effects 0.000 claims description 23
- 238000007906 compression Methods 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 210000004907 gland Anatomy 0.000 claims description 10
- 230000007306 turnover Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000000151 deposition Methods 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 31
- 238000005070 sampling Methods 0.000 description 26
- 238000000034 method Methods 0.000 description 25
- 238000005553 drilling Methods 0.000 description 19
- 230000000694 effects Effects 0.000 description 14
- 230000008569 process Effects 0.000 description 14
- 230000009471 action Effects 0.000 description 12
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000002817 coal dust Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000003795 desorption Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2226—Sampling from a closed space, e.g. food package, head space
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010450605.6A CN111579314A (zh) | 2020-05-25 | 2020-05-25 | 一种煤矿用深孔密闭保压取样器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010450605.6A CN111579314A (zh) | 2020-05-25 | 2020-05-25 | 一种煤矿用深孔密闭保压取样器 |
Publications (1)
Publication Number | Publication Date |
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CN111579314A true CN111579314A (zh) | 2020-08-25 |
Family
ID=72112722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010450605.6A Pending CN111579314A (zh) | 2020-05-25 | 2020-05-25 | 一种煤矿用深孔密闭保压取样器 |
Country Status (1)
Country | Link |
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CN (1) | CN111579314A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112389889A (zh) * | 2020-11-04 | 2021-02-23 | 中国科学院地质与地球物理研究所 | 一种深层原位岩心的密闭保压转移与存储装置及方法 |
CN113504076A (zh) * | 2021-06-25 | 2021-10-15 | 张宏 | 一种地质勘察用沼泽地定点采样装置 |
CN114002005A (zh) * | 2021-11-11 | 2022-02-01 | 平顶山天安煤业股份有限公司八矿 | 一种瓦斯含量测定用密闭保压取样器 |
CN114659828A (zh) * | 2022-03-18 | 2022-06-24 | 河南理工大学 | 煤矿井下煤层瓦斯含量测定定点保压取样装置 |
CN115503121A (zh) * | 2022-11-05 | 2022-12-23 | 四川省第一建筑工程有限公司 | 一种建筑施工钻孔装置 |
-
2020
- 2020-05-25 CN CN202010450605.6A patent/CN111579314A/zh active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112389889A (zh) * | 2020-11-04 | 2021-02-23 | 中国科学院地质与地球物理研究所 | 一种深层原位岩心的密闭保压转移与存储装置及方法 |
CN112389889B (zh) * | 2020-11-04 | 2021-09-10 | 中国科学院地质与地球物理研究所 | 一种深层原位岩心的密闭保压转移与存储装置及方法 |
CN113504076A (zh) * | 2021-06-25 | 2021-10-15 | 张宏 | 一种地质勘察用沼泽地定点采样装置 |
CN113504076B (zh) * | 2021-06-25 | 2024-04-23 | 张宏 | 一种地质勘察用沼泽地定点采样装置 |
CN114002005A (zh) * | 2021-11-11 | 2022-02-01 | 平顶山天安煤业股份有限公司八矿 | 一种瓦斯含量测定用密闭保压取样器 |
CN114002005B (zh) * | 2021-11-11 | 2024-03-22 | 平顶山天安煤业股份有限公司八矿 | 一种瓦斯含量测定用密闭保压取样器 |
CN114659828A (zh) * | 2022-03-18 | 2022-06-24 | 河南理工大学 | 煤矿井下煤层瓦斯含量测定定点保压取样装置 |
CN114659828B (zh) * | 2022-03-18 | 2022-12-20 | 河南理工大学 | 煤矿井下煤层瓦斯含量测定定点保压取样装置 |
CN115503121A (zh) * | 2022-11-05 | 2022-12-23 | 四川省第一建筑工程有限公司 | 一种建筑施工钻孔装置 |
CN115503121B (zh) * | 2022-11-05 | 2023-03-31 | 四川省第一建筑工程有限公司 | 一种建筑施工钻孔装置 |
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CB03 | Change of inventor or designer information |
Inventor after: Zhang Jianguo Inventor after: Feng Wentao Inventor after: Liu Lei Inventor after: Lu Guangqi Inventor after: Huang Zaijuan Inventor after: Lvyou factory Inventor after: Li Xiyuan Inventor after: Li Lanfang Inventor after: Kou Jianxin Inventor after: Zhang Jinjing Inventor after: Chen Xingming Inventor after: Wang Chenhui Inventor after: Wang Feng Inventor before: Zhang Jianguo Inventor before: Feng Wentao Inventor before: Liu Lei Inventor before: Lu Guangqi Inventor before: Huang Zaijuan Inventor before: Lvyou factory Inventor before: Li Xiyuan Inventor before: Li Lanfang Inventor before: Kou Jianxin Inventor before: Zhang Jinjing Inventor before: Chen Xingming Inventor before: Wang Chenhui Inventor before: Wang Feng |
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CB03 | Change of inventor or designer information |