CN114033325B - 一种自感井喷箭形止回阀 - Google Patents
一种自感井喷箭形止回阀 Download PDFInfo
- Publication number
- CN114033325B CN114033325B CN202111462064.XA CN202111462064A CN114033325B CN 114033325 B CN114033325 B CN 114033325B CN 202111462064 A CN202111462064 A CN 202111462064A CN 114033325 B CN114033325 B CN 114033325B
- Authority
- CN
- China
- Prior art keywords
- sealing
- groove
- grooves
- wall
- valve
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 79
- 230000006698 induction Effects 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 16
- 239000002002 slurry Substances 0.000 abstract description 12
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000009991 scouring Methods 0.000 abstract description 3
- 239000003208 petroleum Substances 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 210000000621 bronchi Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Check Valves (AREA)
- Actuator (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111462064.XA CN114033325B (zh) | 2021-12-02 | 2021-12-02 | 一种自感井喷箭形止回阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111462064.XA CN114033325B (zh) | 2021-12-02 | 2021-12-02 | 一种自感井喷箭形止回阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114033325A CN114033325A (zh) | 2022-02-11 |
CN114033325B true CN114033325B (zh) | 2024-04-26 |
Family
ID=80146217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111462064.XA Active CN114033325B (zh) | 2021-12-02 | 2021-12-02 | 一种自感井喷箭形止回阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114033325B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117090525B (zh) * | 2023-10-19 | 2024-01-05 | 牡丹江通用石油工具有限公司 | 一种控压钻井免灌浆式钻具止回阀 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5404953A (en) * | 1992-10-16 | 1995-04-11 | Norsk Hydro A.S. | Blow-out prevention device for shutting off an annulus between a drill column and a well wall when drilling for oil or gas |
US6289911B1 (en) * | 1999-04-16 | 2001-09-18 | Smith International, Inc. | Mud saver kelly valve |
CN201730578U (zh) * | 2010-07-23 | 2011-02-02 | 通化市前进石油机械厂 | 强制式自灌浆箭形止回阀 |
CN112082785A (zh) * | 2019-06-14 | 2020-12-15 | 中国石油化工股份有限公司 | 一种气井内喷工况下箭形钻具止回阀抢接装置实用性现场试验评价方法 |
CN212583670U (zh) * | 2020-05-18 | 2021-02-23 | 牡丹江市林海石油打捞工具有限公司 | 一种自主控制闭合的常开式箭形止回阀 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9359892B2 (en) * | 2012-12-07 | 2016-06-07 | Schlumberger Technology Corporation | Spring assisted active mud check valve with spring |
-
2021
- 2021-12-02 CN CN202111462064.XA patent/CN114033325B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5404953A (en) * | 1992-10-16 | 1995-04-11 | Norsk Hydro A.S. | Blow-out prevention device for shutting off an annulus between a drill column and a well wall when drilling for oil or gas |
US6289911B1 (en) * | 1999-04-16 | 2001-09-18 | Smith International, Inc. | Mud saver kelly valve |
CN201730578U (zh) * | 2010-07-23 | 2011-02-02 | 通化市前进石油机械厂 | 强制式自灌浆箭形止回阀 |
CN112082785A (zh) * | 2019-06-14 | 2020-12-15 | 中国石油化工股份有限公司 | 一种气井内喷工况下箭形钻具止回阀抢接装置实用性现场试验评价方法 |
CN212583670U (zh) * | 2020-05-18 | 2021-02-23 | 牡丹江市林海石油打捞工具有限公司 | 一种自主控制闭合的常开式箭形止回阀 |
Also Published As
Publication number | Publication date |
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CN114033325A (zh) | 2022-02-11 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240116 Address after: No. 185, Wangma Village, Xiasha Township, Xiaoyi City, Lvliang, Shanxi Province 032308 Applicant after: Ma Xiaoqiang Address before: 315012 No. 558, Xindian Road, Haishu District, Ningbo City, Zhejiang Province Applicant before: Ningbo Yuntong Environmental Protection Technology Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240401 Address after: 325000 No. 232, Haitang Road, Wenzhou Economic and Technological Development Zone, Zhejiang Province Applicant after: Yueqiang Valve Co.,Ltd. Country or region after: China Address before: No. 185, Wangma Village, Xiasha Township, Xiaoyi City, Lvliang, Shanxi Province 032308 Applicant before: Ma Xiaoqiang Country or region before: China |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |