CN203145864U - 一种钻杆卡座 - Google Patents
一种钻杆卡座 Download PDFInfo
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- CN203145864U CN203145864U CN 201320105261 CN201320105261U CN203145864U CN 203145864 U CN203145864 U CN 203145864U CN 201320105261 CN201320105261 CN 201320105261 CN 201320105261 U CN201320105261 U CN 201320105261U CN 203145864 U CN203145864 U CN 203145864U
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- deck
- jack
- drilling rod
- clamping holder
- tube
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CN 201320105261 CN203145864U (zh) | 2013-03-08 | 2013-03-08 | 一种钻杆卡座 |
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CN 201320105261 CN203145864U (zh) | 2013-03-08 | 2013-03-08 | 一种钻杆卡座 |
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CN203145864U true CN203145864U (zh) | 2013-08-21 |
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CN 201320105261 Expired - Fee Related CN203145864U (zh) | 2013-03-08 | 2013-03-08 | 一种钻杆卡座 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104565718A (zh) * | 2014-12-28 | 2015-04-29 | 无锡中地地质装备有限公司 | 钻杆卸管机的变形检测式支撑座 |
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2013
- 2013-03-08 CN CN 201320105261 patent/CN203145864U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104565718A (zh) * | 2014-12-28 | 2015-04-29 | 无锡中地地质装备有限公司 | 钻杆卸管机的变形检测式支撑座 |
CN104565718B (zh) * | 2014-12-28 | 2016-05-18 | 无锡中地地质装备有限公司 | 钻杆卸管机的变形检测式支撑座 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA NATIONAL ADMINISTRATION OF COAL GEOLOGY HYDR Free format text: FORMER OWNER: QIN PENG Effective date: 20140624 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 056038 HANDAN, HEBEI PROVINCE TO: 056004 HANDAN, HEBEI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140624 Address after: Fu River Street 056004 Hebei city of Handan province No. 154 Patentee after: China National Administration of Coal Geology Hydrology Geologic Bureau Address before: 056038 School of resource, Hebei University of Engineering, No. 199 Guangming South Street, Hebei, Handan Patentee before: Qin Peng |
|
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: 20130821 Termination date: 20160308 |