CN106988712B - 单管柱多管式油田分层注水装置及其注水和反洗井方法 - Google Patents
单管柱多管式油田分层注水装置及其注水和反洗井方法 Download PDFInfo
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- CN106988712B CN106988712B CN201710432490.6A CN201710432490A CN106988712B CN 106988712 B CN106988712 B CN 106988712B CN 201710432490 A CN201710432490 A CN 201710432490A CN 106988712 B CN106988712 B CN 106988712B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 301
- 238000002347 injection Methods 0.000 title claims abstract description 253
- 239000007924 injection Substances 0.000 title claims abstract description 253
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000011001 backwashing Methods 0.000 title claims abstract description 13
- 239000010410 layer Substances 0.000 claims description 60
- 239000002131 composite material Substances 0.000 claims description 18
- 238000011010 flushing procedure Methods 0.000 claims description 13
- 239000011241 protective layer Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims 2
- 238000009826 distribution Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 239000004576 sand Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002332 oil field water Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/20—Displacing by water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710432490.6A CN106988712B (zh) | 2017-06-09 | 2017-06-09 | 单管柱多管式油田分层注水装置及其注水和反洗井方法 |
Applications Claiming Priority (1)
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CN201710432490.6A CN106988712B (zh) | 2017-06-09 | 2017-06-09 | 单管柱多管式油田分层注水装置及其注水和反洗井方法 |
Publications (2)
Publication Number | Publication Date |
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CN106988712A CN106988712A (zh) | 2017-07-28 |
CN106988712B true CN106988712B (zh) | 2023-05-23 |
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CN201710432490.6A Active CN106988712B (zh) | 2017-06-09 | 2017-06-09 | 单管柱多管式油田分层注水装置及其注水和反洗井方法 |
Country Status (1)
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CN (1) | CN106988712B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109322648B (zh) * | 2017-07-31 | 2023-10-31 | 中国石油天然气股份有限公司 | 一种油井注水用分注管柱及使用方法 |
CN107542411B (zh) * | 2017-09-30 | 2023-05-23 | 河北华通线缆集团股份有限公司 | 一种多通道管及使用其进行分层注水的方法 |
CN109681159B (zh) * | 2017-10-17 | 2021-02-02 | 中国石油化工股份有限公司 | 一种油田多管分层注水管柱 |
CN110359882B (zh) * | 2018-04-10 | 2022-08-30 | 中国石油化工股份有限公司 | 一种多通道井下注水安全阀结构 |
CN109441413A (zh) * | 2018-12-06 | 2019-03-08 | 中国石油天然气股份有限公司 | 一种井下多管分层注水装置 |
CN110761757B (zh) * | 2019-11-29 | 2021-08-06 | 李杨 | 多管式均衡注水量高效分层注水调节装置 |
CN111441752B (zh) * | 2020-04-15 | 2021-12-10 | 江苏瑞亿石油机械有限公司 | 一种连续油管多层注聚洗井方法 |
CN112360414A (zh) * | 2020-12-04 | 2021-02-12 | 中国石油天然气股份有限公司 | 一种三通道智能注水系统 |
CN113062699A (zh) * | 2021-03-31 | 2021-07-02 | 代建伟 | 一种利用注氮气进行分层注入井洗井的工艺方法 |
CN113187453B (zh) * | 2021-07-01 | 2021-10-15 | 东营市瑞丰石油技术发展有限责任公司 | 一种可洗井防砂注水工艺管柱及其实现方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4268197A (en) * | 1977-05-28 | 1981-05-19 | Burgsmueller Karl | Deep drilling tool |
US5706891A (en) * | 1996-01-25 | 1998-01-13 | Enterra Petroleum Equipment Group, Inc. | Gravel pack mandrel system for water-flood operations |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7377314B2 (en) * | 2005-11-29 | 2008-05-27 | Intevep, S.A. | Downhole gas separator |
CN101280671B (zh) * | 2008-05-09 | 2013-08-28 | 中国石油新疆油田分公司采油工艺研究院 | 同心管射流负压冲砂装置及其使用方法 |
GB2480072A (en) * | 2010-05-05 | 2011-11-09 | Technip France | Electrical heating of a pipeline |
CN201943678U (zh) * | 2011-03-23 | 2011-08-24 | 中国石油天然气股份有限公司 | 油田三管分注装置 |
CN102337872A (zh) * | 2011-09-19 | 2012-02-01 | 中国石油化工股份有限公司 | 水平井一级三段集成配水管柱 |
CN106437641B (zh) * | 2015-08-11 | 2018-12-04 | 中国石油化工股份有限公司 | 独立式安全长效双管注水管柱 |
CN106761610A (zh) * | 2016-12-26 | 2017-05-31 | 中国石油天然气股份有限公司 | 一种分层注水工艺管柱及其方法 |
-
2017
- 2017-06-09 CN CN201710432490.6A patent/CN106988712B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4268197A (en) * | 1977-05-28 | 1981-05-19 | Burgsmueller Karl | Deep drilling tool |
US5706891A (en) * | 1996-01-25 | 1998-01-13 | Enterra Petroleum Equipment Group, Inc. | Gravel pack mandrel system for water-flood operations |
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Address after: 201413 room 2, building 1800, Lane 1406, Xinyang Road, Shanghai, Fengxian District Applicant after: SHANGHAI FB OIL EQUIPMENT TECH Co.,Ltd. Address before: 201203 502A, 560 midsummer Road, Shanghai, Pudong New Area Applicant before: SHANGHAI FB OIL EQUIPMENT TECH Co.,Ltd. |
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Address after: 201413 Room 1406, No. 1800 Lane, Xinyang Road, Fengxian District, Shanghai Applicant after: Shanghai Feizhou Boyuan Petroleum Equipment Co.,Ltd. Address before: 201413 Room 1406, No. 1800 Lane, Xinyang Road, Fengxian District, Shanghai Applicant before: SHANGHAI FB OIL EQUIPMENT TECH Co.,Ltd. |
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Address after: Room 401, Building 2 and Room 102, Building 4, No. 1618 Xinyang Road, Fengxian District, Shanghai, 2014 Patentee after: Shanghai Feizhou Boyuan Material Technology Co.,Ltd. Address before: Room 1406, Building 2, Lane 1800, Xinyang Road, Fengxian District, Shanghai, 2013 Patentee before: Shanghai Feizhou Boyuan Petroleum Equipment Co.,Ltd. |
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