CN201401148Y - Expanding type capsule sealing anti-spray box - Google Patents
Expanding type capsule sealing anti-spray box Download PDFInfo
- Publication number
- CN201401148Y CN201401148Y CN2009200324518U CN200920032451U CN201401148Y CN 201401148 Y CN201401148 Y CN 201401148Y CN 2009200324518 U CN2009200324518 U CN 2009200324518U CN 200920032451 U CN200920032451 U CN 200920032451U CN 201401148 Y CN201401148 Y CN 201401148Y
- Authority
- CN
- China
- Prior art keywords
- sealing
- plug
- spray box
- box body
- blowout prevention
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 71
- 239000007921 spray Substances 0.000 title abstract 10
- 239000002775 capsule Substances 0.000 title abstract 4
- 230000002265 prevention Effects 0.000 claims description 38
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000005987 sulfurization reaction Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 239000003345 natural gas Substances 0.000 abstract 1
- 239000003209 petroleum derivative Substances 0.000 abstract 1
- 238000005086 pumping Methods 0.000 description 14
- 239000003921 oil Substances 0.000 description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000269793 Cryothenia peninsulae Species 0.000 description 1
- 206010020852 Hypertonia Diseases 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200324518U CN201401148Y (en) | 2009-04-02 | 2009-04-02 | Expanding type capsule sealing anti-spray box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200324518U CN201401148Y (en) | 2009-04-02 | 2009-04-02 | Expanding type capsule sealing anti-spray box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201401148Y true CN201401148Y (en) | 2010-02-10 |
Family
ID=41660948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009200324518U Expired - Fee Related CN201401148Y (en) | 2009-04-02 | 2009-04-02 | Expanding type capsule sealing anti-spray box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201401148Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110331956A (en) * | 2019-08-20 | 2019-10-15 | 中石化石油工程技术服务有限公司 | A kind of pumping blowout-preventing device |
CN115324521A (en) * | 2021-12-15 | 2022-11-11 | 江苏瑞亿石油机械有限公司 | Deep sea underwater light blowout preventer assembly and control system thereof |
-
2009
- 2009-04-02 CN CN2009200324518U patent/CN201401148Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110331956A (en) * | 2019-08-20 | 2019-10-15 | 中石化石油工程技术服务有限公司 | A kind of pumping blowout-preventing device |
CN110331956B (en) * | 2019-08-20 | 2024-01-30 | 中石化石油工程技术服务有限公司 | Swabbing blowout preventer |
CN115324521A (en) * | 2021-12-15 | 2022-11-11 | 江苏瑞亿石油机械有限公司 | Deep sea underwater light blowout preventer assembly and control system thereof |
CN115324521B (en) * | 2021-12-15 | 2023-06-02 | 江苏瑞亿石油机械有限公司 | Deep sea underwater light blowout preventer assembly and control system thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: XIANYANG CHANGQING XINYUAN ENGINEERING TECHNOLOGYCO., Ltd. Assignor: CHINA NATIONAL PETROLEUM CORPORATION CHUANQING DRILLING ENGINEERING COMPANY LIMITED CHANGQING DOWNHOLE TECHNOLOGY Co. Contract record no.: 2011610000004 Denomination of utility model: Design method of blowout control box sealed by expanding rubber plug Granted publication date: 20100210 License type: Exclusive License Record date: 20110304 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20160402 |