CN202134021U - Safety inspection device for wellhead - Google Patents
Safety inspection device for wellhead Download PDFInfo
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- CN202134021U CN202134021U CN201120259195U CN201120259195U CN202134021U CN 202134021 U CN202134021 U CN 202134021U CN 201120259195 U CN201120259195 U CN 201120259195U CN 201120259195 U CN201120259195 U CN 201120259195U CN 202134021 U CN202134021 U CN 202134021U
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- 238000007689 inspection Methods 0.000 title abstract description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 239000003245 coal Substances 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract 2
- 238000012795 verification Methods 0.000 abstract 2
- 230000002265 prevention Effects 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 5
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201120259195U CN202134021U (en) | 2011-07-21 | 2011-07-21 | Safety inspection device for wellhead |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120259195U CN202134021U (en) | 2011-07-21 | 2011-07-21 | Safety inspection device for wellhead |
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CN202134021U true CN202134021U (en) | 2012-02-01 |
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CN201120259195U Expired - Fee Related CN202134021U (en) | 2011-07-21 | 2011-07-21 | Safety inspection device for wellhead |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102968613A (en) * | 2012-08-27 | 2013-03-13 | 中国矿业大学(北京) | detection system and method of coal mine entering staff uniqueness |
CN103049949A (en) * | 2012-12-10 | 2013-04-17 | 电子科技大学 | Personnel security management system and method in mining areas |
CN103136833A (en) * | 2013-03-26 | 2013-06-05 | 姬志刚 | Charging rack cabinet door incapable of being opened after drinking |
CN103198546A (en) * | 2013-03-26 | 2013-07-10 | 姬志刚 | Access control system incapable of being opened by door openers in abnormal conditions |
CN105809759A (en) * | 2016-03-16 | 2016-07-27 | 铜陵有色金属集团股份有限公司冬瓜山铜矿 | Borehole operation safety guarantee and attendance platform |
CN108198295A (en) * | 2017-12-26 | 2018-06-22 | 佛山市道静科技有限公司 | A kind of cell intelligent access control system |
CN110146935A (en) * | 2018-06-19 | 2019-08-20 | 浙江大学山东工业技术研究院 | Coal mine entrance detection method |
CN110634195A (en) * | 2019-09-23 | 2019-12-31 | 上海山源电子科技股份有限公司 | Coal mine exit-entry well uniqueness detection attendance system and method |
-
2011
- 2011-07-21 CN CN201120259195U patent/CN202134021U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102968613A (en) * | 2012-08-27 | 2013-03-13 | 中国矿业大学(北京) | detection system and method of coal mine entering staff uniqueness |
CN103049949A (en) * | 2012-12-10 | 2013-04-17 | 电子科技大学 | Personnel security management system and method in mining areas |
CN103049949B (en) * | 2012-12-10 | 2015-04-08 | 电子科技大学 | Personnel security management system and method in mining areas |
CN103136833A (en) * | 2013-03-26 | 2013-06-05 | 姬志刚 | Charging rack cabinet door incapable of being opened after drinking |
CN103198546A (en) * | 2013-03-26 | 2013-07-10 | 姬志刚 | Access control system incapable of being opened by door openers in abnormal conditions |
CN105809759A (en) * | 2016-03-16 | 2016-07-27 | 铜陵有色金属集团股份有限公司冬瓜山铜矿 | Borehole operation safety guarantee and attendance platform |
CN108198295A (en) * | 2017-12-26 | 2018-06-22 | 佛山市道静科技有限公司 | A kind of cell intelligent access control system |
CN110146935A (en) * | 2018-06-19 | 2019-08-20 | 浙江大学山东工业技术研究院 | Coal mine entrance detection method |
CN110634195A (en) * | 2019-09-23 | 2019-12-31 | 上海山源电子科技股份有限公司 | Coal mine exit-entry well uniqueness detection attendance system and method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TIANJIN SHUANGXIANG ANTAI TECHNOLOGY DEVELOPMENT C Free format text: FORMER OWNER: BEIJING JIUDING ANTAI MINING TECHNOLOGY CO., LTD. Effective date: 20130122 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100123 CHAOYANG, BEIJING TO: 301701 WUQING, TIANJIN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130122 Address after: 319, room 8, -15, 301701 Fumin Road, Tianjin, Wuqing district (central office area) Patentee after: Tianjin double elephant Antai Technology Development Co., Ltd. Address before: 1607 room 100123, Qingnian Road International Exhibition Center, Chaoyang District, Beijing Patentee before: Beijing Jiuding Antai Mining Technology Co.,Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: JIUDING ANTAI (BEIJING) TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TIANJIN SHUANGXIANG ANTAI TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20140605 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 301701 WUQING, TIANJIN TO: 100123 CHAOYANG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140605 Address after: 100123 Beijing Chaoyang North Road, No. Yue Yue apartment building, room 1, No. 2506, room 99 Patentee after: An Tai (Beijing) Technology Co., Ltd. Address before: 319, room 8, -15, 301701 Fumin Road, Tianjin, Wuqing district (central office area) Patentee before: Tianjin double elephant Antai Technology Development Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170406 Address after: 037006 Shanxi, Datong, new North Road, Xinle District comprehensive building, floor, layer four Patentee after: Datong Yi Yi Yi Home Intelligent Technology Co., Ltd. Address before: 100123 Beijing Chaoyang North Road, No. Yue Yue apartment building, room 1, No. 2506, room 99 Patentee before: An Tai (Beijing) Technology Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170825 Address after: 037000 Fan Village, Datong Development Zone, Shanxi, China Patentee after: Datong Kuaian Technology Co., Ltd. Address before: 037006 Shanxi, Datong, new North Road, Xinle District comprehensive building, floor, layer four Patentee before: Datong Yi Yi Yi Home Intelligent Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20200721 |