CN204436270U - 井架起升下放装置 - Google Patents
井架起升下放装置 Download PDFInfo
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- CN204436270U CN204436270U CN201420811935.3U CN201420811935U CN204436270U CN 204436270 U CN204436270 U CN 204436270U CN 201420811935 U CN201420811935 U CN 201420811935U CN 204436270 U CN204436270 U CN 204436270U
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- 238000010276 construction Methods 0.000 claims description 3
- 230000005012 migration Effects 0.000 abstract description 6
- 238000013508 migration Methods 0.000 abstract description 6
- 238000005553 drilling Methods 0.000 description 5
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- 238000005516 engineering process Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 1
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CN201420811935.3U CN204436270U (zh) | 2014-12-18 | 2014-12-18 | 井架起升下放装置 |
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CN201420811935.3U CN204436270U (zh) | 2014-12-18 | 2014-12-18 | 井架起升下放装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115180565A (zh) * | 2021-04-02 | 2022-10-14 | 中油国家油气钻井装备工程技术研究中心有限公司 | 一种自动起放井架的液压起升装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115180565A (zh) * | 2021-04-02 | 2022-10-14 | 中油国家油气钻井装备工程技术研究中心有限公司 | 一种自动起放井架的液压起升装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 266000 Shandong province Qingdao city Chengyang District Liuting Street Airport Industrial Zone Patentee after: Qingdao days oil and gas equipment service Limited by Share Ltd. Address before: 266000 Shandong province Qingdao city Chengyang District Liuting Street Airport Industrial Zone Patentee before: Qingdao days oil and gas equipment Service Co.,Ltd. |
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CP03 | Change of name, title or address |
Address after: 266000 Shandong province Qingdao city Chengyang District Liuting Street Airport Industrial Zone Patentee after: Qingdao days oil and gas equipment Service Co.,Ltd. Address before: 266000, No. 2, Heng Ming Road, Liuting Industrial Park, Chengyang District, Shandong, Qingdao Patentee before: QINGDAO TIANSHI PETROLEUM MACHINERY Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 266000 Shandong province Qingdao city Chengyang District Liuting Street Airport Industrial Zone Patentee after: QINGDAO TIANSHI OIL GAS EQUIPMENT SERVICES GROUP CO.,LTD. Address before: 266000 Shandong province Qingdao city Chengyang District Liuting Street Airport Industrial Zone Patentee before: Qingdao days oil and gas equipment service Limited by Share Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No.2, hengming Road, Chengyang District, Qingdao City, Shandong Province Patentee after: Qingdao Tianshi oil and gas equipment Service Group Co.,Ltd. Address before: 266000 Airport Industrial Cluster Area of Liuting Street, Chengyang District, Qingdao City, Shandong Province Patentee before: QINGDAO TIANSHI OIL GAS EQUIPMENT SERVICES GROUP Co.,Ltd. |