CN111122238A - 一种随钻定点密闭取样装置及取样方法 - Google Patents
一种随钻定点密闭取样装置及取样方法 Download PDFInfo
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- CN111122238A CN111122238A CN202010122004.2A CN202010122004A CN111122238A CN 111122238 A CN111122238 A CN 111122238A CN 202010122004 A CN202010122004 A CN 202010122004A CN 111122238 A CN111122238 A CN 111122238A
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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
- G01N1/04—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
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- 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
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
- E21B25/10—Formed core retaining or severing means
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CN202010122004.2A CN111122238A (zh) | 2020-02-27 | 2020-02-27 | 一种随钻定点密闭取样装置及取样方法 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112098145A (zh) * | 2020-10-27 | 2020-12-18 | 河南理工大学 | 一种消除热效应的钻进取煤样的装置及方法 |
CN113137197A (zh) * | 2021-06-03 | 2021-07-20 | 中国地质大学(北京) | 一种高煤阶煤样取芯装置 |
CN113464080A (zh) * | 2021-08-11 | 2021-10-01 | 晋能控股装备制造集团有限公司寺河煤矿 | 一种煤层钻孔随钻取芯的方法及装置 |
CN113833407A (zh) * | 2021-09-07 | 2021-12-24 | 中煤科工集团西安研究院有限公司 | 一种随钻定点密闭取心用钻头 |
CN114396240A (zh) * | 2022-02-09 | 2022-04-26 | 贵州省矿山安全科学研究院有限公司 | 一种煤矿井下低温密闭煤芯钻取装置及方法 |
CN114441216A (zh) * | 2021-12-22 | 2022-05-06 | 中煤科工集团西安研究院有限公司 | 一种煤矿井下深孔干式密闭取样方法 |
CN114961615A (zh) * | 2022-06-07 | 2022-08-30 | 中煤科工集团重庆研究院有限公司 | 一种煤矿井下保压取样装置及使用方法 |
CN114961617A (zh) * | 2022-07-29 | 2022-08-30 | 陕西太合智能钻探有限公司 | 一种水动力取芯钻具 |
CN115478800A (zh) * | 2022-09-19 | 2022-12-16 | 中煤科工集团重庆研究院有限公司 | 一种煤层定点速冻取芯装置及取芯方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107806341A (zh) * | 2017-12-19 | 2018-03-16 | 焦作煤业(集团)有限责任公司 | 一种煤矿深孔定点密闭取样装置及取样方法 |
CN110454105A (zh) * | 2019-08-27 | 2019-11-15 | 中煤科工集团重庆研究院有限公司 | 煤矿井下煤层瓦斯含量的随钻原位测试***及方法 |
CN211784419U (zh) * | 2020-02-27 | 2020-10-27 | 焦作煤业(集团)有限责任公司 | 一种随钻定点密闭取样装置 |
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2020
- 2020-02-27 CN CN202010122004.2A patent/CN111122238A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107806341A (zh) * | 2017-12-19 | 2018-03-16 | 焦作煤业(集团)有限责任公司 | 一种煤矿深孔定点密闭取样装置及取样方法 |
CN110454105A (zh) * | 2019-08-27 | 2019-11-15 | 中煤科工集团重庆研究院有限公司 | 煤矿井下煤层瓦斯含量的随钻原位测试***及方法 |
CN211784419U (zh) * | 2020-02-27 | 2020-10-27 | 焦作煤业(集团)有限责任公司 | 一种随钻定点密闭取样装置 |
Non-Patent Citations (1)
Title |
---|
贵宏伟等: "千米钻机超深钻孔定点密闭取芯技术研究与应用", 煤炭工程, 19 December 2018 (2018-12-19), pages 54 - 56 * |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112098145A (zh) * | 2020-10-27 | 2020-12-18 | 河南理工大学 | 一种消除热效应的钻进取煤样的装置及方法 |
CN113137197A (zh) * | 2021-06-03 | 2021-07-20 | 中国地质大学(北京) | 一种高煤阶煤样取芯装置 |
CN113137197B (zh) * | 2021-06-03 | 2022-03-29 | 中国地质大学(北京) | 一种高煤阶煤样取芯装置 |
CN113464080A (zh) * | 2021-08-11 | 2021-10-01 | 晋能控股装备制造集团有限公司寺河煤矿 | 一种煤层钻孔随钻取芯的方法及装置 |
CN113833407A (zh) * | 2021-09-07 | 2021-12-24 | 中煤科工集团西安研究院有限公司 | 一种随钻定点密闭取心用钻头 |
CN114441216A (zh) * | 2021-12-22 | 2022-05-06 | 中煤科工集团西安研究院有限公司 | 一种煤矿井下深孔干式密闭取样方法 |
CN114396240A (zh) * | 2022-02-09 | 2022-04-26 | 贵州省矿山安全科学研究院有限公司 | 一种煤矿井下低温密闭煤芯钻取装置及方法 |
CN114396240B (zh) * | 2022-02-09 | 2023-05-30 | 贵州省矿山安全科学研究院有限公司 | 一种煤矿井下低温密闭煤芯钻取装置及方法 |
CN114961615A (zh) * | 2022-06-07 | 2022-08-30 | 中煤科工集团重庆研究院有限公司 | 一种煤矿井下保压取样装置及使用方法 |
CN114961615B (zh) * | 2022-06-07 | 2023-09-19 | 中煤科工集团重庆研究院有限公司 | 一种煤矿井下保压取样装置及使用方法 |
CN114961617A (zh) * | 2022-07-29 | 2022-08-30 | 陕西太合智能钻探有限公司 | 一种水动力取芯钻具 |
CN114961617B (zh) * | 2022-07-29 | 2022-10-25 | 陕西太合智能钻探有限公司 | 一种水动力取芯钻具 |
CN115478800A (zh) * | 2022-09-19 | 2022-12-16 | 中煤科工集团重庆研究院有限公司 | 一种煤层定点速冻取芯装置及取芯方法 |
CN115478800B (zh) * | 2022-09-19 | 2023-09-19 | 中煤科工集团重庆研究院有限公司 | 一种煤层定点速冻取芯装置及取芯方法 |
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Inventor after: Li Xuechen Inventor after: Wang Yusheng Inventor after: Shen Hongmei Inventor after: Wang Xiaomin Inventor after: Wei Peijin Inventor after: Zhang Qingtian Inventor after: Hao Dian Inventor after: Guo Yanfei Inventor after: Yi Shugang Inventor after: Yao Xueqing Inventor after: Magnificent Inventor after: Li Wenpei Inventor before: Li Xuechen Inventor before: Wang Yusheng Inventor before: Shen Hongmei Inventor before: Wang Xiaomin Inventor before: Wei Peijin Inventor before: Zhang Qingtian Inventor before: Hao Dian Inventor before: Guo Yanfei Inventor before: Yi Shugang Inventor before: Yao Xueqing Inventor before: Magnificent Inventor before: Li Wenpei |