CN203742574U - Heat insulation oil casing well completion pipe string - Google Patents
Heat insulation oil casing well completion pipe string Download PDFInfo
- Publication number
- CN203742574U CN203742574U CN201420068385.0U CN201420068385U CN203742574U CN 203742574 U CN203742574 U CN 203742574U CN 201420068385 U CN201420068385 U CN 201420068385U CN 203742574 U CN203742574 U CN 203742574U
- Authority
- CN
- China
- Prior art keywords
- casing
- heat insulation
- oil
- string
- insulation tubing
- 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 - Lifetime
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 59
- 238000010168 coupling process Methods 0.000 claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 claims abstract description 13
- 239000011261 inert gas Substances 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 238000002955 isolation Methods 0.000 claims description 8
- 238000003754 machining Methods 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 abstract description 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 2
- 239000010410 layer Substances 0.000 abstract 4
- 239000004568 cement Substances 0.000 abstract 3
- 239000002344 surface layer Substances 0.000 abstract 3
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000002699 waste material Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000010795 Steam Flooding Methods 0.000 description 1
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420068385.0U CN203742574U (en) | 2014-02-17 | 2014-02-17 | Heat insulation oil casing well completion pipe string |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420068385.0U CN203742574U (en) | 2014-02-17 | 2014-02-17 | Heat insulation oil casing well completion pipe string |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203742574U true CN203742574U (en) | 2014-07-30 |
Family
ID=51342391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420068385.0U Expired - Lifetime CN203742574U (en) | 2014-02-17 | 2014-02-17 | Heat insulation oil casing well completion pipe string |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203742574U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103867173A (en) * | 2014-02-17 | 2014-06-18 | 胜利油田孚瑞特石油装备有限责任公司 | Well-completion pipe column for heat-insulated oil casing and manufacturing method thereof |
CN106368633A (en) * | 2016-08-30 | 2017-02-01 | 中国石油大学(华东) | Annulus closed pressure control tubular column system for deepwater oil and gas producing well |
CN109424325A (en) * | 2017-08-22 | 2019-03-05 | 中国石油化工股份有限公司华北油气分公司石油工程技术研究院 | A kind of flow string and oil extraction system |
-
2014
- 2014-02-17 CN CN201420068385.0U patent/CN203742574U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103867173A (en) * | 2014-02-17 | 2014-06-18 | 胜利油田孚瑞特石油装备有限责任公司 | Well-completion pipe column for heat-insulated oil casing and manufacturing method thereof |
CN106368633A (en) * | 2016-08-30 | 2017-02-01 | 中国石油大学(华东) | Annulus closed pressure control tubular column system for deepwater oil and gas producing well |
CN106368633B (en) * | 2016-08-30 | 2018-06-29 | 中国石油大学(华东) | Deep water hydrocarbon producing well annular space seal-off pressure regulates and controls tubular column system |
CN109424325A (en) * | 2017-08-22 | 2019-03-05 | 中国石油化工股份有限公司华北油气分公司石油工程技术研究院 | A kind of flow string and oil extraction system |
CN109424325B (en) * | 2017-08-22 | 2021-09-17 | 中国石油化工股份有限公司华北油气分公司石油工程技术研究院 | Oil production pipe and oil production system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200302 Address after: 255000 west head of Weisi Road, Qilu Chemical Industry Zone, Linzi District, Zibo City, Shandong Province Patentee after: ZIBO FURUITE THERMAL ENERGY TECHNOLOGY Co.,Ltd. Address before: 257082 No. 203, South Road, Dongying District, Shandong, Dongying Patentee before: SHENGLI OILFIELD FREET PETROLEUM EQUIPMENT CO.,LTD. |
|
TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Insulated casing completion string Effective date of registration: 20220530 Granted publication date: 20140730 Pledgee: Qi commercial bank Limited by Share Ltd. Linzi branch Pledgor: ZIBO FURUITE THERMAL ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2022980006527 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20140730 |
|
CX01 | Expiry of patent term |