CN205778721U - 内插法固井工艺结构 - Google Patents
内插法固井工艺结构 Download PDFInfo
- Publication number
- CN205778721U CN205778721U CN201620484932.2U CN201620484932U CN205778721U CN 205778721 U CN205778721 U CN 205778721U CN 201620484932 U CN201620484932 U CN 201620484932U CN 205778721 U CN205778721 U CN 205778721U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- shaft fixing
- drilling rod
- interpolation
- lower flange
- 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
- 238000005516 engineering process Methods 0.000 title claims abstract description 22
- 238000005553 drilling Methods 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 239000000725 suspension Substances 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 8
- 239000011083 cement mortar Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620484932.2U CN205778721U (zh) | 2016-05-25 | 2016-05-25 | 内插法固井工艺结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620484932.2U CN205778721U (zh) | 2016-05-25 | 2016-05-25 | 内插法固井工艺结构 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205778721U true CN205778721U (zh) | 2016-12-07 |
Family
ID=58114318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620484932.2U Expired - Fee Related CN205778721U (zh) | 2016-05-25 | 2016-05-25 | 内插法固井工艺结构 |
Country Status (1)
Country | Link |
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CN (1) | CN205778721U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108687124A (zh) * | 2017-04-04 | 2018-10-23 | (株)山河工程建筑 | 利用气压地下破碎和强制吸出的原位油污染土壤净化装置 |
-
2016
- 2016-05-25 CN CN201620484932.2U patent/CN205778721U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108687124A (zh) * | 2017-04-04 | 2018-10-23 | (株)山河工程建筑 | 利用气压地下破碎和强制吸出的原位油污染土壤净化装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210917 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 Huanghai Road 106 Bohai Drilling Engineering Co., Ltd. science and Technology Development Office Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |