CN203271701U - 洗井不压油层管柱 - Google Patents
洗井不压油层管柱 Download PDFInfo
- Publication number
- CN203271701U CN203271701U CN201320321567XU CN201320321567U CN203271701U CN 203271701 U CN203271701 U CN 203271701U CN 201320321567X U CN201320321567X U CN 201320321567XU CN 201320321567 U CN201320321567 U CN 201320321567U CN 203271701 U CN203271701 U CN 203271701U
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- short circuit
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- oil
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- 238000005406 washing Methods 0.000 title abstract description 7
- 238000011010 flushing procedure Methods 0.000 claims description 12
- 239000010985 leather Substances 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000003129 oil well Substances 0.000 abstract description 16
- 238000012856 packing Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000006210 lotion Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 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
- 238000000151 deposition Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320321567XU CN203271701U (zh) | 2013-06-05 | 2013-06-05 | 洗井不压油层管柱 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320321567XU CN203271701U (zh) | 2013-06-05 | 2013-06-05 | 洗井不压油层管柱 |
Publications (1)
Publication Number | Publication Date |
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CN203271701U true CN203271701U (zh) | 2013-11-06 |
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Family Applications (1)
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CN201320321567XU Expired - Fee Related CN203271701U (zh) | 2013-06-05 | 2013-06-05 | 洗井不压油层管柱 |
Country Status (1)
Country | Link |
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CN (1) | CN203271701U (zh) |
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2013
- 2013-06-05 CN CN201320321567XU patent/CN203271701U/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NORTHEAST PETROLEUM UNIVERSITY Free format text: FORMER OWNER: ZHAO FULEI Effective date: 20150428 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150428 Address after: 163000 No. 199, development road, hi tech Industrial Development Zone, Heilongjiang, Daqing Patentee after: Northeast Petroleum University Address before: 163000 Heilongjiang Province, Daqing city Saertu District School District No. 29 Patentee before: Zhao Fulei |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20150605 |
|
EXPY | Termination of patent right or utility model |