CN105443075A - 用于水平井分段压裂的开关式双滑套总成 - Google Patents
用于水平井分段压裂的开关式双滑套总成 Download PDFInfo
- Publication number
- CN105443075A CN105443075A CN201511030111.8A CN201511030111A CN105443075A CN 105443075 A CN105443075 A CN 105443075A CN 201511030111 A CN201511030111 A CN 201511030111A CN 105443075 A CN105443075 A CN 105443075A
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- fracturing
- screen casing
- urceolus
- sliding
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/12—Valve arrangements for boreholes or wells in wells operated by movement of casings or tubings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B43/02—Subsoil filtering
- E21B43/08—Screens or liners
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/267—Methods for stimulating production by forming crevices or fractures reinforcing fractures by propping
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511030111.8A CN105443075B (zh) | 2015-12-31 | 2015-12-31 | 用于水平井分段压裂的开关式双滑套总成 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511030111.8A CN105443075B (zh) | 2015-12-31 | 2015-12-31 | 用于水平井分段压裂的开关式双滑套总成 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105443075A true CN105443075A (zh) | 2016-03-30 |
CN105443075B CN105443075B (zh) | 2018-01-16 |
Family
ID=55553657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201511030111.8A Active CN105443075B (zh) | 2015-12-31 | 2015-12-31 | 用于水平井分段压裂的开关式双滑套总成 |
Country Status (1)
Country | Link |
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CN (1) | CN105443075B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110630227A (zh) * | 2019-10-22 | 2019-12-31 | 东营市瑞丰石油技术发展有限责任公司 | 送入工具、分层采油管柱及分层采油管柱下入方法 |
CN113356795A (zh) * | 2021-07-20 | 2021-09-07 | 中海石油(中国)有限公司 | 一种压裂防砂生产滑套及其应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020066578A1 (en) * | 2000-09-08 | 2002-06-06 | Broome John Todd | Gravel pack expanding valve |
CN101818630A (zh) * | 2010-04-28 | 2010-09-01 | 金湖富源机械有限公司 | 机械式欠平衡井下套管阀 |
CN102733790A (zh) * | 2011-04-15 | 2012-10-17 | 盐城市佳鑫石化机械制造有限公司 | 带水力锚的滑套喷砂器 |
US20140224504A1 (en) * | 2013-02-08 | 2014-08-14 | Petrowell Limited | Downhole Tool and Method |
CN104929590A (zh) * | 2015-05-29 | 2015-09-23 | 中国石油天然气股份有限公司 | 井下封层装置 |
CN205277369U (zh) * | 2015-12-31 | 2016-06-01 | 东营市福利德石油科技开发有限责任公司 | 用于水平井分段压裂的开关式双滑套总成 |
-
2015
- 2015-12-31 CN CN201511030111.8A patent/CN105443075B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020066578A1 (en) * | 2000-09-08 | 2002-06-06 | Broome John Todd | Gravel pack expanding valve |
CN101818630A (zh) * | 2010-04-28 | 2010-09-01 | 金湖富源机械有限公司 | 机械式欠平衡井下套管阀 |
CN102733790A (zh) * | 2011-04-15 | 2012-10-17 | 盐城市佳鑫石化机械制造有限公司 | 带水力锚的滑套喷砂器 |
US20140224504A1 (en) * | 2013-02-08 | 2014-08-14 | Petrowell Limited | Downhole Tool and Method |
CN104929590A (zh) * | 2015-05-29 | 2015-09-23 | 中国石油天然气股份有限公司 | 井下封层装置 |
CN205277369U (zh) * | 2015-12-31 | 2016-06-01 | 东营市福利德石油科技开发有限责任公司 | 用于水平井分段压裂的开关式双滑套总成 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110630227A (zh) * | 2019-10-22 | 2019-12-31 | 东营市瑞丰石油技术发展有限责任公司 | 送入工具、分层采油管柱及分层采油管柱下入方法 |
CN113356795A (zh) * | 2021-07-20 | 2021-09-07 | 中海石油(中国)有限公司 | 一种压裂防砂生产滑套及其应用 |
CN113356795B (zh) * | 2021-07-20 | 2022-12-02 | 中海石油(中国)有限公司 | 一种压裂防砂生产滑套及其应用 |
Also Published As
Publication number | Publication date |
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CN105443075B (zh) | 2018-01-16 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Wei Inventor after: Luo Wei Inventor after: Jiao Qingqing Inventor after: Liu Junrong Inventor after: Liu Guobin Inventor after: Yin Yuchao Inventor after: Lin Bin Inventor after: Zhang Wei Inventor before: Wang Wei Inventor before: Luo Wei Inventor before: Jiao Qingqing Inventor before: Liu Junrong Inventor before: Liu Guobin Inventor before: Yin Yuchao Inventor before: Lin Bin Inventor before: Zhang Wei |