CN212479092U - 一种便于使用超深井钻机井架 - Google Patents
一种便于使用超深井钻机井架 Download PDFInfo
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- CN212479092U CN212479092U CN202021391435.0U CN202021391435U CN212479092U CN 212479092 U CN212479092 U CN 212479092U CN 202021391435 U CN202021391435 U CN 202021391435U CN 212479092 U CN212479092 U CN 212479092U
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- 238000005553 drilling Methods 0.000 title abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Cited By (1)
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CN111749623A (zh) * | 2020-07-15 | 2020-10-09 | 金钻石油机械股份有限公司 | 一种便于使用超深井钻机井架 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN111749623A (zh) * | 2020-07-15 | 2020-10-09 | 金钻石油机械股份有限公司 | 一种便于使用超深井钻机井架 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A derrick for ultra deep well drilling rig Effective date of registration: 20221109 Granted publication date: 20210205 Pledgee: Baoji Weibin rural commercial bank Limited by Share Ltd. Pledgor: Jin drill petroleum machinery Limited by Share Ltd. Registration number: Y2022980021228 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210205 Pledgee: Baoji Weibin rural commercial bank Limited by Share Ltd. Pledgor: Jin drill petroleum machinery Limited by Share Ltd. Registration number: Y2022980021228 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |