NL1042220B1 - Multi-mode hydraulic cylinder control system for hydraulic workover unit - Google Patents
Multi-mode hydraulic cylinder control system for hydraulic workover unit Download PDFInfo
- Publication number
- NL1042220B1 NL1042220B1 NL1042220A NL1042220A NL1042220B1 NL 1042220 B1 NL1042220 B1 NL 1042220B1 NL 1042220 A NL1042220 A NL 1042220A NL 1042220 A NL1042220 A NL 1042220A NL 1042220 B1 NL1042220 B1 NL 1042220B1
- Authority
- NL
- Netherlands
- Prior art keywords
- hydraulic
- control valve
- hydraulic cylinders
- mode
- control valves
- Prior art date
Links
- 230000007704 transition Effects 0.000 claims abstract description 26
- 239000012530 fluid Substances 0.000 claims description 85
- 230000008929 regeneration Effects 0.000 claims description 66
- 238000011069 regeneration method Methods 0.000 claims description 66
- 238000000034 method Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims 2
- 230000003213 activating effect Effects 0.000 claims 1
- 230000001050 lubricating effect Effects 0.000 claims 1
- 238000010792 warming Methods 0.000 description 11
- 238000010926 purge Methods 0.000 description 5
- 230000003993 interaction Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 244000145845 chattering Species 0.000 description 1
- 238000011109 contamination 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
- 238000001914 filtration Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000000063 preceeding effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
-
- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- 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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
-
- 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
- F15B11/17—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
-
- 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
- F15B21/02—Servomotor systems with programme control derived from a store or timing device; Control devices therefor
-
- 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
- F15B21/082—Servomotor systems incorporating electrically operated control means with different modes
-
- 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
- F15B21/14—Energy-recuperation 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
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/20576—Systems with pumps with multiple pumps
-
- 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
- F15B2211/60—Circuit components or control therefor
- F15B2211/665—Methods of control using electronic components
- F15B2211/6654—Flow rate control
-
- 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
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7051—Linear output members
- F15B2211/7053—Double-acting output members
-
- 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
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
- F15B2211/7107—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being mechanically linked
-
- 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
- F15B2211/77—Control of direction of movement of the output member
- F15B2211/7741—Control of direction of movement of the output member with floating mode, e.g. using a direct connection between both lines of a double-acting cylinder
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2016/015884 WO2017135919A1 (en) | 2016-02-01 | 2016-02-01 | Multi-mode hydraulic cylinder control system for hydraulic workover unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL1042220A NL1042220A (en) | 2017-08-04 |
| NL1042220B1 true NL1042220B1 (en) | 2017-12-13 |
Family
ID=58501758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL1042220A NL1042220B1 (en) | 2016-02-01 | 2017-01-13 | Multi-mode hydraulic cylinder control system for hydraulic workover unit |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10683713B2 (enExample) |
| FR (1) | FR3047268B1 (enExample) |
| NL (1) | NL1042220B1 (enExample) |
| WO (1) | WO2017135919A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185432B (zh) * | 2019-07-08 | 2025-03-11 | 常州玉柴工程机械有限公司 | 旋挖钻机、自动钻进自锁装置、钻进控制系统及控制方法 |
| CN110630204B (zh) * | 2019-08-21 | 2022-03-29 | 中国石油天然气股份有限公司 | 一种气驱注入井完井的带压作业设备及其带压作业方法 |
| CN113653692B (zh) * | 2021-07-29 | 2023-12-22 | 陕西星通石油工程技术有限公司 | 一种与斜直井修井机配套使用的液压系统 |
| CN114033775B (zh) * | 2021-11-23 | 2023-06-23 | 武汉船用机械有限责任公司 | 一种多功能大流量液压系统及其控制方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3916767A (en) * | 1973-06-14 | 1975-11-04 | Case Co J I | Hydraulic control circuit for vehicles |
| US4216702A (en) * | 1978-05-01 | 1980-08-12 | Eaton Yale Ltd. | Pressure sensing regenerative hydraulic system |
| JPS59500004A (ja) * | 1982-01-13 | 1984-01-05 | キヤタピラ− インダストリアル インコ−ポレ−テツド | プログラム電気流体式制御回路を持つコンテナ取扱装置 |
| DE3730071A1 (de) | 1987-09-08 | 1989-03-16 | Walter Hunger | Hydraulisch betaetigbare stuetzvorrichtung fuer sattelauflieger |
| US6094910A (en) | 1995-12-22 | 2000-08-01 | Maritime Hydraulics As | Apparatus and method for raising and lowering a piston in a piston cylinder arrangement in a derrick |
| US20020000157A1 (en) | 1999-10-29 | 2002-01-03 | Paul R. Spratt | Manually-operated synchronizing valve for paired hydraulic cylinders |
| US6467264B1 (en) * | 2001-05-02 | 2002-10-22 | Husco International, Inc. | Hydraulic circuit with a return line metering valve and method of operation |
| US6688393B2 (en) * | 2002-02-25 | 2004-02-10 | Halliburton Energy Services, Inc. | Dual jacking system and method |
| US7117948B2 (en) | 2003-06-27 | 2006-10-10 | Varco I/P, Inc. | Convertible jack |
| DE10336684A1 (de) * | 2003-08-09 | 2005-03-03 | Deere & Company, Moline | Hydraulische Steueranordnung für eine mobile Arbeitsmaschine |
| US7322190B2 (en) | 2004-02-09 | 2008-01-29 | Jr Automation Technologies Llc | Hydraulic system for synchronized extension of multiple cylinders |
| DE102006026274A1 (de) | 2006-06-02 | 2007-12-06 | Willy Vogel Ag | Selbsttätige Schmierpumpe mit doppelt wirkendem Antriebskolben |
| US7918285B1 (en) | 2010-04-19 | 2011-04-05 | Deere & Company | Implement with active wing down force and wing lift sequencing |
| US9133669B1 (en) | 2012-02-24 | 2015-09-15 | Triple J Technologies, Llc | System for removing a tubular |
-
2016
- 2016-02-01 US US15/779,253 patent/US10683713B2/en active Active
- 2016-02-01 WO PCT/US2016/015884 patent/WO2017135919A1/en not_active Ceased
-
2017
- 2017-01-10 FR FR1750195A patent/FR3047268B1/fr not_active Expired - Fee Related
- 2017-01-13 NL NL1042220A patent/NL1042220B1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| US20180347293A1 (en) | 2018-12-06 |
| WO2017135919A1 (en) | 2017-08-10 |
| NL1042220A (en) | 2017-08-04 |
| FR3047268A1 (enExample) | 2017-08-04 |
| FR3047268B1 (fr) | 2019-03-29 |
| US10683713B2 (en) | 2020-06-16 |
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