CN203905902U - 水力投送式刮管器 - Google Patents
水力投送式刮管器 Download PDFInfo
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- CN203905902U CN203905902U CN201420217360.2U CN201420217360U CN203905902U CN 203905902 U CN203905902 U CN 203905902U CN 201420217360 U CN201420217360 U CN 201420217360U CN 203905902 U CN203905902 U CN 203905902U
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- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000008021 deposition Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 150000003839 salts Chemical class 0.000 abstract description 3
- 239000010985 leather Substances 0.000 abstract 2
- 239000010802 sludge Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 241000239290 Araneae Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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Abstract
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420217360.2U CN203905902U (zh) | 2014-06-18 | 2014-06-18 | 水力投送式刮管器 |
Applications Claiming Priority (1)
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CN201420217360.2U CN203905902U (zh) | 2014-06-18 | 2014-06-18 | 水力投送式刮管器 |
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CN203905902U true CN203905902U (zh) | 2014-10-29 |
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CN201420217360.2U Expired - Lifetime CN203905902U (zh) | 2014-06-18 | 2014-06-18 | 水力投送式刮管器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104033128A (zh) * | 2014-06-18 | 2014-09-10 | 中国石油化工股份有限公司江汉油田分公司采油工艺研究院 | 水力投送式刮管器 |
CN110513080A (zh) * | 2019-08-12 | 2019-11-29 | 大庆油田有限责任公司 | 油管内壁液压旋转在线清洗器 |
-
2014
- 2014-06-18 CN CN201420217360.2U patent/CN203905902U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104033128A (zh) * | 2014-06-18 | 2014-09-10 | 中国石油化工股份有限公司江汉油田分公司采油工艺研究院 | 水力投送式刮管器 |
CN110513080A (zh) * | 2019-08-12 | 2019-11-29 | 大庆油田有限责任公司 | 油管内壁液压旋转在线清洗器 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 430035 Hubei city in Wuhan province two Qiaokou Gutian Road No. 37 HSBC Nanniwan Avenue headquarters block fifth B Patentee after: PETROLEUM ENGINEERING TECHNOLOGY Research Institute OF HANJIANG OIL FIELD BRANCH SINOPEC Address before: 430035 Hubei city in Wuhan province two Qiaokou Gutian Road No. 37 HSBC Nanniwan Avenue headquarters block fifth B Patentee before: OIL PRODUCTION TECHNOLOGY Research Institute OF JIANGHAN OILFIELD COMPANY SINOPEC |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200831 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Co-patentee after: PETROLEUM ENGINEERING TECHNOLOGY Research Institute OF HANJIANG OIL FIELD BRANCH SINOPEC Patentee after: China Petroleum & Chemical Corp. Address before: 430035 Hubei city in Wuhan province two Qiaokou Gutian Road No. 37 HSBC Nanniwan Avenue headquarters block fifth B Patentee before: PETROLEUM ENGINEERING TECHNOLOGY Research Institute OF HANJIANG OIL FIELD BRANCH SINOPEC |
|
CX01 | Expiry of patent term |
Granted publication date: 20141029 |