CN105064946B - 封孔器及其钻孔取芯工艺 - Google Patents
封孔器及其钻孔取芯工艺 Download PDFInfo
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- CN105064946B CN105064946B CN201510435929.1A CN201510435929A CN105064946B CN 105064946 B CN105064946 B CN 105064946B CN 201510435929 A CN201510435929 A CN 201510435929A CN 105064946 B CN105064946 B CN 105064946B
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CN201510435929.1A CN105064946B (zh) | 2015-07-23 | 2015-07-23 | 封孔器及其钻孔取芯工艺 |
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CN201510435929.1A CN105064946B (zh) | 2015-07-23 | 2015-07-23 | 封孔器及其钻孔取芯工艺 |
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CN105064946A CN105064946A (zh) | 2015-11-18 |
CN105064946B true CN105064946B (zh) | 2017-12-29 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105715230B (zh) * | 2016-04-08 | 2018-04-03 | 河南理工大学 | 中部渗浆式单囊袋注浆封孔装置及其封孔方法 |
CN106223886A (zh) * | 2016-09-08 | 2016-12-14 | 华北科技学院 | 一种充水保压冷却钻进取煤芯的装置及方法 |
CN106593335B (zh) * | 2017-01-16 | 2019-02-15 | 中国地质大学(北京) | 煤层取芯密封装置及其密封取芯方法 |
CN112177558B (zh) * | 2020-10-13 | 2021-06-25 | 中国矿业大学 | 一种新型地下煤气化开采过程泄露封堵装置 |
CN112832779B (zh) * | 2021-01-29 | 2021-12-21 | 中国科学院武汉岩土力学研究所 | 一种co2微爆联合tbm破岩装置 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB558659A (en) * | 1941-06-24 | 1944-01-14 | Shell Dev | Improvements in or relating to well drilling |
CN2193428Y (zh) * | 1994-04-22 | 1995-03-29 | 河南省煤炭科学研究所 | 矿井下抽放瓦斯充气式胶囊封孔器 |
US5488876A (en) * | 1992-09-30 | 1996-02-06 | Precision Sampling Incorporated | Soil sampling system with sample container ridgidly coupled to drive casing |
US6644423B2 (en) * | 2000-07-27 | 2003-11-11 | Applied Research Associates, Inc. | Wireline system for multiple direct push tool usage |
CN102155251A (zh) * | 2011-02-28 | 2011-08-17 | 河南理工大学 | 一种水力封孔器 |
CN102383826A (zh) * | 2011-06-30 | 2012-03-21 | 河南理工大学 | 一种封孔器及通过其实现的封孔工艺 |
CN203403856U (zh) * | 2013-08-06 | 2014-01-22 | 河南理工大学 | 外注式瓦斯抽放及煤层注水封孔器 |
CN203769840U (zh) * | 2014-04-04 | 2014-08-13 | 郑州远见矿用设备有限公司 | 煤矿用瓦斯抽放封孔器 |
CN204804755U (zh) * | 2015-07-23 | 2015-11-25 | 江苏中煤矿山设备有限公司 | 封孔器 |
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2015
- 2015-07-23 CN CN201510435929.1A patent/CN105064946B/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB558659A (en) * | 1941-06-24 | 1944-01-14 | Shell Dev | Improvements in or relating to well drilling |
US5488876A (en) * | 1992-09-30 | 1996-02-06 | Precision Sampling Incorporated | Soil sampling system with sample container ridgidly coupled to drive casing |
CN2193428Y (zh) * | 1994-04-22 | 1995-03-29 | 河南省煤炭科学研究所 | 矿井下抽放瓦斯充气式胶囊封孔器 |
US6644423B2 (en) * | 2000-07-27 | 2003-11-11 | Applied Research Associates, Inc. | Wireline system for multiple direct push tool usage |
CN102155251A (zh) * | 2011-02-28 | 2011-08-17 | 河南理工大学 | 一种水力封孔器 |
CN102383826A (zh) * | 2011-06-30 | 2012-03-21 | 河南理工大学 | 一种封孔器及通过其实现的封孔工艺 |
CN203403856U (zh) * | 2013-08-06 | 2014-01-22 | 河南理工大学 | 外注式瓦斯抽放及煤层注水封孔器 |
CN203769840U (zh) * | 2014-04-04 | 2014-08-13 | 郑州远见矿用设备有限公司 | 煤矿用瓦斯抽放封孔器 |
CN204804755U (zh) * | 2015-07-23 | 2015-11-25 | 江苏中煤矿山设备有限公司 | 封孔器 |
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CN105064946A (zh) | 2015-11-18 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Inventor after: Di Hua Inventor after: Qi Wenguo Inventor after: Li Zhen Inventor after: Ou Lidong Inventor after: Zhang Yeming Inventor after: Zhu Jianan Inventor after: Huang Jianzhong Inventor before: Huang Jianzhong Inventor before: Huang Wentao Inventor before: Hua Li Inventor before: Liu Yi |
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Effective date of registration: 20160113 Address after: Gaocheng Shuang Miao Cun town Dengfeng city Henan province 450000 Applicant after: GAOCHENG MINE OF ZHENGZHOU COAL & ELECTRIC CO., LTD. Applicant after: Henan Polytechnic University Applicant after: Jiangsu Zhongmei Mining Equipment Co., Ltd. Address before: 214443 Jiangsu city of Wuxi province Jiangyin Shengang sub package Road No. 158 Applicant before: Jiangsu Zhongmei Mining Equipment Co., Ltd. |
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