CN112922564A - 一种基于特种可降解合金球锥塞调节的井下节流装置 - Google Patents
一种基于特种可降解合金球锥塞调节的井下节流装置 Download PDFInfo
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- CN112922564A CN112922564A CN202110171375.4A CN202110171375A CN112922564A CN 112922564 A CN112922564 A CN 112922564A CN 202110171375 A CN202110171375 A CN 202110171375A CN 112922564 A CN112922564 A CN 112922564A
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- 239000000956 alloy Substances 0.000 title claims abstract description 17
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 13
- 239000004576 sand Substances 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 229910003023 Mg-Al Inorganic materials 0.000 claims abstract description 5
- 230000002265 prevention Effects 0.000 claims abstract description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 38
- 239000003345 natural gas Substances 0.000 abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000007789 gas Substances 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- NMJORVOYSJLJGU-UHFFFAOYSA-N methane clathrate Chemical compound C.C.C.C.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O NMJORVOYSJLJGU-UHFFFAOYSA-N 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
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- 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
- Y02E10/20—Hydro energy
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- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
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Abstract
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CN202110171375.4A CN112922564B (zh) | 2021-02-04 | 2021-02-04 | 一种基于特种可降解合金球锥塞调节的井下节流装置 |
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CN202110171375.4A CN112922564B (zh) | 2021-02-04 | 2021-02-04 | 一种基于特种可降解合金球锥塞调节的井下节流装置 |
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CN112922564A true CN112922564A (zh) | 2021-06-08 |
CN112922564B CN112922564B (zh) | 2023-06-30 |
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Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2247609A1 (en) * | 1973-10-10 | 1975-05-09 | Erap Elf Entr Rech Activ Petro | Safety closure device for oil well - blocking piston is released from magnets by force of escaping gases |
US20070215358A1 (en) * | 2006-03-17 | 2007-09-20 | Schlumberger Technology Corporation | Gas Lift Valve Assembly |
US20070215352A1 (en) * | 2006-03-16 | 2007-09-20 | Baker Hughes Incorporated | Subsurface safety valve with closure provided by the flowing medium |
CN201152167Y (zh) * | 2008-01-25 | 2008-11-19 | 秦利民 | 井下工具恒压信号阀 |
CN204312036U (zh) * | 2014-11-17 | 2015-05-06 | 中国石油天然气股份有限公司 | 一种压差式井下节流器气嘴 |
CN107178335A (zh) * | 2017-07-03 | 2017-09-19 | 中国石油天然气股份有限公司 | 一种多功能坐封球座及其使用方法 |
CN108343405A (zh) * | 2018-04-20 | 2018-07-31 | 长江大学 | 一种带有二次节流功能的井下节流器 |
CN109025946A (zh) * | 2018-08-23 | 2018-12-18 | 陕西延长石油(集团)有限责任公司研究院 | 一种可调节式井下超临界二氧化碳射流混砂装置 |
CN109594956A (zh) * | 2018-11-29 | 2019-04-09 | 四川圣诺油气工程技术服务有限公司 | 一种可溶解式井下节流器 |
CN109812248A (zh) * | 2019-02-28 | 2019-05-28 | 中国石油天然气股份有限公司 | 一种可溶式节流器及方法 |
CN209483314U (zh) * | 2018-11-14 | 2019-10-11 | 中国石油天然气股份有限公司 | 油嘴及采油树 |
CN111188601A (zh) * | 2020-02-28 | 2020-05-22 | 西安石油大学 | 一种可调式井下节流器 |
WO2020226989A1 (en) * | 2019-05-03 | 2020-11-12 | Schlumberger Technology Corporation | Pressure adjuster for a downhole tool |
CN212272143U (zh) * | 2019-11-22 | 2021-01-01 | 中国石油天然气股份有限公司 | 一种弹簧式气嘴自动调节井下节流器 |
-
2021
- 2021-02-04 CN CN202110171375.4A patent/CN112922564B/zh active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2247609A1 (en) * | 1973-10-10 | 1975-05-09 | Erap Elf Entr Rech Activ Petro | Safety closure device for oil well - blocking piston is released from magnets by force of escaping gases |
US20070215352A1 (en) * | 2006-03-16 | 2007-09-20 | Baker Hughes Incorporated | Subsurface safety valve with closure provided by the flowing medium |
US20070215358A1 (en) * | 2006-03-17 | 2007-09-20 | Schlumberger Technology Corporation | Gas Lift Valve Assembly |
CN201152167Y (zh) * | 2008-01-25 | 2008-11-19 | 秦利民 | 井下工具恒压信号阀 |
CN204312036U (zh) * | 2014-11-17 | 2015-05-06 | 中国石油天然气股份有限公司 | 一种压差式井下节流器气嘴 |
CN107178335A (zh) * | 2017-07-03 | 2017-09-19 | 中国石油天然气股份有限公司 | 一种多功能坐封球座及其使用方法 |
CN108343405A (zh) * | 2018-04-20 | 2018-07-31 | 长江大学 | 一种带有二次节流功能的井下节流器 |
CN109025946A (zh) * | 2018-08-23 | 2018-12-18 | 陕西延长石油(集团)有限责任公司研究院 | 一种可调节式井下超临界二氧化碳射流混砂装置 |
CN209483314U (zh) * | 2018-11-14 | 2019-10-11 | 中国石油天然气股份有限公司 | 油嘴及采油树 |
CN109594956A (zh) * | 2018-11-29 | 2019-04-09 | 四川圣诺油气工程技术服务有限公司 | 一种可溶解式井下节流器 |
CN109812248A (zh) * | 2019-02-28 | 2019-05-28 | 中国石油天然气股份有限公司 | 一种可溶式节流器及方法 |
WO2020226989A1 (en) * | 2019-05-03 | 2020-11-12 | Schlumberger Technology Corporation | Pressure adjuster for a downhole tool |
CN212272143U (zh) * | 2019-11-22 | 2021-01-01 | 中国石油天然气股份有限公司 | 一种弹簧式气嘴自动调节井下节流器 |
CN111188601A (zh) * | 2020-02-28 | 2020-05-22 | 西安石油大学 | 一种可调式井下节流器 |
Non-Patent Citations (1)
Title |
---|
窦益华;闫新;郑杰;宋振宇;: "油气井井下节流工艺研究综述", 石油化工应用, vol. 39, no. 02, pages 1 - 7 * |
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