CN206636527U - 扩孔打捞一体化工具 - Google Patents
扩孔打捞一体化工具 Download PDFInfo
- Publication number
- CN206636527U CN206636527U CN201720155191.8U CN201720155191U CN206636527U CN 206636527 U CN206636527 U CN 206636527U CN 201720155191 U CN201720155191 U CN 201720155191U CN 206636527 U CN206636527 U CN 206636527U
- Authority
- CN
- China
- Prior art keywords
- reaming
- thread
- fishing
- thread making
- integrated tool
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000012634 fragment Substances 0.000 claims abstract description 10
- 238000005553 drilling Methods 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 241000251468 Actinopterygii Species 0.000 abstract description 27
- 210000002445 nipple Anatomy 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720155191.8U CN206636527U (zh) | 2017-02-21 | 2017-02-21 | 扩孔打捞一体化工具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720155191.8U CN206636527U (zh) | 2017-02-21 | 2017-02-21 | 扩孔打捞一体化工具 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206636527U true CN206636527U (zh) | 2017-11-14 |
Family
ID=60251035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720155191.8U Expired - Fee Related CN206636527U (zh) | 2017-02-21 | 2017-02-21 | 扩孔打捞一体化工具 |
Country Status (1)
Country | Link |
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CN (1) | CN206636527U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106869848A (zh) * | 2017-02-21 | 2017-06-20 | 中国石油集团渤海钻探工程有限公司 | 扩孔打捞一体化工具及其打捞作业方法 |
-
2017
- 2017-02-21 CN CN201720155191.8U patent/CN206636527U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106869848A (zh) * | 2017-02-21 | 2017-06-20 | 中国石油集团渤海钻探工程有限公司 | 扩孔打捞一体化工具及其打捞作业方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211028 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Address before: 300457 Tianjin Binhai New Area Development Zone Second Avenue 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Patentee before: CNPC Bohai Drilling Engineering 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: 20171114 |