CN105201460B - 整体式高韧性滤砂管 - Google Patents
整体式高韧性滤砂管 Download PDFInfo
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- CN105201460B CN105201460B CN201510704576.0A CN201510704576A CN105201460B CN 105201460 B CN105201460 B CN 105201460B CN 201510704576 A CN201510704576 A CN 201510704576A CN 105201460 B CN105201460 B CN 105201460B
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- sand
- central tube
- sand screen
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- 238000010586 diagram Methods 0.000 description 2
- 229920006335 epoxy glue Polymers 0.000 description 2
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- 125000003700 epoxy group Chemical group 0.000 description 1
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- 229910052760 oxygen Inorganic materials 0.000 description 1
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- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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- Revetment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510704576.0A CN105201460B (zh) | 2015-10-27 | 2015-10-27 | 整体式高韧性滤砂管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510704576.0A CN105201460B (zh) | 2015-10-27 | 2015-10-27 | 整体式高韧性滤砂管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105201460A CN105201460A (zh) | 2015-12-30 |
| CN105201460B true CN105201460B (zh) | 2018-10-23 |
Family
ID=54949373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510704576.0A Active CN105201460B (zh) | 2015-10-27 | 2015-10-27 | 整体式高韧性滤砂管 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105201460B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654220B (zh) * | 2017-10-16 | 2019-12-06 | 苏州元联科技创业园管理有限公司 | 一种整体式分层充填装置的施工方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5190102A (en) * | 1990-10-22 | 1993-03-02 | Otis Engineering Corporation | Sintered metal substitute for prepack screen aggregate |
| US6006829A (en) * | 1996-06-12 | 1999-12-28 | Oiltools International B.V. | Filter for subterranean use |
| CN2929179Y (zh) * | 2006-06-23 | 2007-08-01 | 大港油田集团有限责任公司 | 组合式防砂筛管 |
| CN201474622U (zh) * | 2009-08-31 | 2010-05-19 | 中国石油化工股份有限公司 | 开放式防砂管柱 |
| CN201650246U (zh) * | 2010-04-15 | 2010-11-24 | 张义刚 | 智能筛管 |
| CN102182430A (zh) * | 2011-03-28 | 2011-09-14 | 刘春博 | 水平井可钻式石英砂滤管防砂配套管柱 |
| CN205225212U (zh) * | 2015-10-27 | 2016-05-11 | 胜利油田金岛实业有限责任公司 | 整体式高韧性滤砂管 |
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2015
- 2015-10-27 CN CN201510704576.0A patent/CN105201460B/zh active Active
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| Publication number | Publication date |
|---|---|
| CN105201460A (zh) | 2015-12-30 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Integral high toughness sand filter pipe Effective date of registration: 20211227 Granted publication date: 20181023 Pledgee: ENVIRONMENTAL ENGINEERING Co.,Ltd. Pledgor: SHENGLI OILFIELD JINDAO INDUSTRIAL Co.,Ltd. Registration number: Y2021980016356 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220610 Granted publication date: 20181023 Pledgee: ENVIRONMENTAL ENGINEERING Co.,Ltd. Pledgor: SHENGLI OILFIELD JINDAO INDUSTRIAL Co.,Ltd. Registration number: Y2021980016356 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Integral high toughness sand filter pipe Effective date of registration: 20221018 Granted publication date: 20181023 Pledgee: Dongying Hekou District sub branch of China Post Savings Bank Co.,Ltd. Pledgor: SHENGLI OILFIELD JINDAO INDUSTRIAL Co.,Ltd. Registration number: Y2022980018746 |