CN2878646Y - 自行式地震钻机安全防护器 - Google Patents
自行式地震钻机安全防护器 Download PDFInfo
- Publication number
- CN2878646Y CN2878646Y CN 200620033966 CN200620033966U CN2878646Y CN 2878646 Y CN2878646 Y CN 2878646Y CN 200620033966 CN200620033966 CN 200620033966 CN 200620033966 U CN200620033966 U CN 200620033966U CN 2878646 Y CN2878646 Y CN 2878646Y
- Authority
- CN
- China
- Prior art keywords
- protection cover
- travel switch
- drilling
- way valve
- safe protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001012 protector Effects 0.000 title description 2
- 238000005553 drilling Methods 0.000 claims abstract description 29
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 23
- 239000003921 oil Substances 0.000 claims abstract description 11
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 239000003208 petroleum Substances 0.000 abstract description 2
- 239000002828 fuel tank Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Images
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- Earth Drilling (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620033966 CN2878646Y (zh) | 2006-04-25 | 2006-04-25 | 自行式地震钻机安全防护器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620033966 CN2878646Y (zh) | 2006-04-25 | 2006-04-25 | 自行式地震钻机安全防护器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2878646Y true CN2878646Y (zh) | 2007-03-14 |
Family
ID=37861061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620033966 Expired - Fee Related CN2878646Y (zh) | 2006-04-25 | 2006-04-25 | 自行式地震钻机安全防护器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2878646Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111633233A (zh) * | 2020-05-29 | 2020-09-08 | 益阳仪纬科技有限公司 | 一种发动机零件制造用打孔装置 |
US10995563B2 (en) | 2017-01-18 | 2021-05-04 | Minex Crc Ltd | Rotary drill head for coiled tubing drilling apparatus |
-
2006
- 2006-04-25 CN CN 200620033966 patent/CN2878646Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10995563B2 (en) | 2017-01-18 | 2021-05-04 | Minex Crc Ltd | Rotary drill head for coiled tubing drilling apparatus |
US11136837B2 (en) | 2017-01-18 | 2021-10-05 | Minex Crc Ltd | Mobile coiled tubing drilling apparatus |
CN111633233A (zh) * | 2020-05-29 | 2020-09-08 | 益阳仪纬科技有限公司 | 一种发动机零件制造用打孔装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081128 Address after: Science and Technology Information Department of China Petroleum Group Chuanqing Drilling Engineering Co.,Ltd., No.3, Section 1, Fuqing Road, Chengdu City, Sichuan Province, postal code: 610051 Patentee after: CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. Address before: Patent Office of No.1 Petroleum Administration Bureau of Chengdu No. 1 bridge, Sichuan Province: 610051 Patentee before: Sichuan Petroleum Administration |
|
ASS | Succession or assignment of patent right |
Owner name: CHINA PETROLEUM GROUP CHUANQING DRILLING ENGINEERI Free format text: FORMER OWNER: SICHUAN PETROLEUM ADMINISTRATION Effective date: 20081128 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070314 Termination date: 20140425 |