CN109236768B - 一种带压投送装置的电液比例控制系统 - Google Patents
一种带压投送装置的电液比例控制系统 Download PDFInfo
- Publication number
- CN109236768B CN109236768B CN201811232577.XA CN201811232577A CN109236768B CN 109236768 B CN109236768 B CN 109236768B CN 201811232577 A CN201811232577 A CN 201811232577A CN 109236768 B CN109236768 B CN 109236768B
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- Prior art keywords
- proportional
- hydraulic
- oil
- delivery device
- valve
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Links
- 230000008859 change Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 239000003921 oil Substances 0.000 claims description 62
- 239000010720 hydraulic oil Substances 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 230000002045 lasting effect Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241000191291 Abies alba Species 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002332 oil field water Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/003—Systems with load-holding valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/72—Output members, e.g. hydraulic motors or cylinders or control therefor having locking means
Landscapes
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811232577.XA CN109236768B (zh) | 2018-10-22 | 2018-10-22 | 一种带压投送装置的电液比例控制系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811232577.XA CN109236768B (zh) | 2018-10-22 | 2018-10-22 | 一种带压投送装置的电液比例控制系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109236768A CN109236768A (zh) | 2019-01-18 |
CN109236768B true CN109236768B (zh) | 2020-09-01 |
Family
ID=65081021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811232577.XA Active CN109236768B (zh) | 2018-10-22 | 2018-10-22 | 一种带压投送装置的电液比例控制系统 |
Country Status (1)
Country | Link |
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CN (1) | CN109236768B (zh) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2511817Y (zh) * | 2001-12-29 | 2002-09-18 | 四川三洲液压驱动技术有限公司 | 高速数字控制及数字反馈比例阀 |
CN2563292Y (zh) * | 2002-07-08 | 2003-07-30 | 泸州长江液压件制造有限公司 | 液压式带压换阀用油管堵塞器 |
CN202550969U (zh) * | 2012-03-29 | 2012-11-21 | 宁波华液机器制造有限公司 | 双路数字比例阀放大器 |
CN202521031U (zh) * | 2012-03-29 | 2012-11-07 | 宁波华液机器制造有限公司 | 单路数字比例阀放大器 |
CN202673817U (zh) * | 2012-06-29 | 2013-01-16 | 益阳瑞克液压件制造有限公司 | 一种高效节能型石油不压井装置用液压系统 |
CN203057084U (zh) * | 2012-11-30 | 2013-07-10 | 山西方盛液压机电设备有限公司 | 双比例集成式放大器 |
US9453386B2 (en) * | 2013-12-31 | 2016-09-27 | Cameron International Corporation | Magnetorheological fluid locking system |
CN105041362B (zh) * | 2015-08-27 | 2018-01-19 | 三一重型装备有限公司 | 矿用带压液压介质置换液压支架 |
CN107781261A (zh) * | 2016-08-28 | 2018-03-09 | 李福霞 | 一种基于plc技术的遥控拆包机电液控制系统 |
CN207485398U (zh) * | 2017-11-23 | 2018-06-12 | 中国石油集团渤海钻探工程有限公司 | 一种带压投送保护井口装置 |
-
2018
- 2018-10-22 CN CN201811232577.XA patent/CN109236768B/zh active Active
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Publication number | Publication date |
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CN109236768A (zh) | 2019-01-18 |
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TR01 | Transfer of patent right |
Effective date of registration: 20210715 Address after: 300457 Tianjin Binhai New Area Development Zone Second Avenue 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: 300457 Tianjin Binhai New Area Development Zone Second Avenue 83, China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd. Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |
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TR01 | Transfer of patent right |