CN112814627A - Electrically controlled reversing direct-drive beam pumping unit - Google Patents
Electrically controlled reversing direct-drive beam pumping unit Download PDFInfo
- Publication number
- CN112814627A CN112814627A CN202110301994.0A CN202110301994A CN112814627A CN 112814627 A CN112814627 A CN 112814627A CN 202110301994 A CN202110301994 A CN 202110301994A CN 112814627 A CN112814627 A CN 112814627A
- Authority
- CN
- China
- Prior art keywords
- motor
- walking beam
- pumping unit
- base
- support
- 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.)
- Pending
Links
- 238000005086 pumping Methods 0.000 title claims abstract description 21
- 230000001360 synchronised effect Effects 0.000 claims abstract description 27
- 241001023788 Cyttus traversi Species 0.000 claims abstract description 12
- 238000000605 extraction Methods 0.000 abstract description 7
- 239000003129 oil well Substances 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
Images
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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of oil extraction in oil fields, in particular to an electric control reversing direct-drive beam pumping unit which comprises a base, a support and a synchronous belt, wherein the lower end of the support is fixedly connected with the base, the upper end of the support is rotatably connected with a walking beam through a support, a horse head is arranged at the near end of a well mouth of the walking beam, a motor is arranged at the far end of the well mouth, a lifting rope is arranged at the outer arc section of the horse head, the motor is fixedly connected with the walking beam, the synchronous belt bypasses belt pulleys arranged on two sides of the motor and is meshed with the belt pulleys, one end of the synchronous belt is fixedly connected with the base, the other end of the synchronous belt is fixedly connected with a weight box, the motor is connected with a control cabinet through a signal wire and a power wire, the synchronous.
Description
Technical Field
The invention relates to the technical field of oil extraction in oil fields, in particular to an electric control reversing direct-drive beam-pumping unit.
Background
Mechanical oil extraction equipment is mainly adopted for oil extraction in an oil field, wherein the oil pumping unit mainly comprises a beam pumping unit and a non-beam pumping unit, and the electrically-controlled reversing non-beam pumping unit is widely applied in terms of long stroke, low stroke frequency, energy conservation, environmental protection and low noise.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an electric control reversing direct-drive walking beam pumping unit, a synchronous belt 4 is driven by a motor 6 arranged on a walking beam 7 to pull the walking beam 7, and the walking beam 7 and a horse head 8 swing up and down by taking a support 10 as a fulcrum, so that oil extraction is realized safely and environmentally.
The technical scheme adopted by the invention is as follows: the utility model provides an automatically controlled switching-over directly drives beam-pumping unit, includes base 1, support 2 and hold-in range 4, 2 lower extremes of support and 1 fixed connection of base, the upper end is rotated with walking beam 7 through supporting 10 and is connected, the well head near-end of walking beam 7 is equipped with horse head 8, and the well head distal end is equipped with motor 6 the outer circular arc section of horse head 8 is equipped with lifting rope 9, motor 6 and 7 fixed connection of walking beam, hold-in range 4 is walked around and is set up in the band pulley 5 of motor 43 both sides, meshes with band pulley 5 mutually, 4 one end of hold-in range and 1 fixed connection of base, the other end and 3 fixed connection of weight box, motor 6 is connected with switch board 11 through signal line and power line.
The above technical solution can be further optimized as follows:
the motor 6 is a permanent magnet synchronous motor.
The number of the synchronous belts 4 is two.
The base 1 is equipped with two guide rails 12, two guide rails 12 and weight box 3 clearance fit.
The weight box 3 is a cylinder or a cuboid.
The electric control reversing direct-drive walking beam pumping unit provided by the invention has the advantages that the synchronous belt 4 is driven by the motor 6 arranged on the walking beam 7 to pull the walking beam 7, the walking beam 7 and the horse head 8 swing up and down by taking the support 10 as a fulcrum, and the oil extraction is realized safely and environmentally.
Drawings
FIG. 1 is a main view of an electrically controlled reversing direct-drive beam pumping unit;
FIG. 2 is a left side view of the motor pulley;
in the figure: 1-base, 2-support, 3-weight box, 4-synchronous belt, 5-belt wheel, 6-motor, 7-walking beam, 8-horse head, 9-lifting rope, 10-support, 11-control cabinet, 12-guide rail.
Detailed Description
Referring to fig. 1, the electric control reversing direct-drive walking beam pumping unit comprises a base 1, a support 2 and a synchronous belt 4, wherein the lower end of the support 2 is fixedly connected with the base 1, the upper end of the support is rotatably connected with a walking beam 7 through a support 10, a horse head 8 is arranged at the near end of a well mouth of the walking beam 7, a motor 6 is arranged at the far end of the well mouth, a lifting rope 9 is arranged at the outer arc section of the horse head 8, the motor 6 is fixedly connected with the walking beam 7, the synchronous belt 4 bypasses belt pulleys 5 arranged at two sides of a motor 43 and is meshed with the belt pulleys 5, one end of the synchronous belt 4 is fixedly connected with the base 1, the other end of the synchronous belt 4 is fixedly connected with a weight box 3, the motor 6 is connected with a control cabinet 11 through a signal wire and a power wire, when the pumping unit operates, the lifting rope 9 is connected with a polish rod of an oil well, due to the meshing relation with the synchronous belt 4, the meshing part of the synchronous belt 4 and the belt wheel 5 synchronously starts to rotate anticlockwise, the fixed end parts of the synchronous belt 4 and the base 2 are shortened, the motor 6 is driven to move downwards, the horse head 8 and the lifting rope 9 synchronously move upwards, the polish rod of the oil well is driven to move upwards, and the weight box 3 moves downwards; when the polish rod moves upwards to the upper dead point, the rotating speed of the motor 6, the belt wheel 5 and the synchronous belt 4 is zero; the motor 6 receives the descending signal of the control cabinet 11 and starts to rotate clockwise, under the action of the motor 6, the belt wheel 5 starts to rotate clockwise, due to the meshing relation with the synchronous belt 4, the synchronous belt 4 and the meshing part of the belt wheel 5 synchronously start to rotate clockwise, the synchronous belt 4 and the fixed end part of the base 2 are lengthened, the motor 6 is driven to ascend, the horse head 8 and the lifting rope 9 synchronously descend, the oil well polished rod is driven to descend, the weight box 3 ascends, when the oil well polished rod descends to a bottom dead center, the rotating speeds of the motor 6, the belt wheel 5 and the synchronous belt 4 are zero, and an oil extraction stroke of the oil pumping unit is finished.
In a preferred embodiment, the motor 6 is a permanent magnet synchronous motor, which can realize low rotation speed, large torque, energy saving and high efficiency.
The number of the carbon fiber polyurethane synchronous belts of the synchronous belt 4 is two, the carbon fiber polyurethane synchronous belts are symmetrical and balanced relative to the motor 6, the stress is uniform, the tensile strength is high, and the service life is long.
The weight box 3 is a cylinder or a cuboid, and wind resistance is reduced in the descending or descending process of the weight box 3.
Claims (5)
1. The utility model provides an automatically controlled switching-over directly drives beam-pumping unit, includes base (1), support (2) and hold-in range (4), support (2) lower extreme and base (1) fixed connection, the upper end is rotated with walking beam (7) through supporting (10) and is connected, the well head near-end of walking beam (7) is equipped with horse head (8), and the well head distal end is equipped with motor (6) outer circular arc section of horse head (8) is equipped with lifting rope (9), its characterized in that: motor (6) and walking beam (7) fixed connection, hold-in range (4) are walked around and are set up in band pulley (5) of motor (43) both sides, mesh mutually with band pulley (5), hold-in range (4) one end and base (1) fixed connection, the other end and weight box (3) fixed connection, motor (6) passing signal line and power line are connected with switch board (11).
2. The electrically controlled reversing direct-drive walking beam pumping unit of claim 1, which is characterized in that: the motor (6) is a permanent magnet synchronous motor.
3. The electrically controlled reversing direct-drive walking beam pumping unit of claim 2, wherein: the number of the synchronous belts (4) is two.
4. The electrically controlled reversing direct-drive walking beam pumping unit of claim 3, wherein: the base (1) is provided with two guide rails (12), and the two guide rails (12) are in clearance fit with the weight box (3).
5. The electrically controlled reversing direct-drive walking beam pumping unit of claim 4, wherein: the weight box (3) is a cylinder or a cuboid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110301994.0A CN112814627A (en) | 2021-03-22 | 2021-03-22 | Electrically controlled reversing direct-drive beam pumping unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110301994.0A CN112814627A (en) | 2021-03-22 | 2021-03-22 | Electrically controlled reversing direct-drive beam pumping unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112814627A true CN112814627A (en) | 2021-05-18 |
Family
ID=75862336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110301994.0A Pending CN112814627A (en) | 2021-03-22 | 2021-03-22 | Electrically controlled reversing direct-drive beam pumping unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112814627A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117823397A (en) * | 2024-03-06 | 2024-04-05 | 成都鑫泽机械有限公司 | Beam-pumping unit walking beam slides two counter weight devices |
Citations (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2168096Y (en) * | 1993-04-26 | 1994-06-08 | 汪朴澄 | Pumping unit |
CN101059071A (en) * | 2006-12-22 | 2007-10-24 | 杨帆 | Lifting weight balance beam type oil pump |
CN101070837A (en) * | 2007-03-19 | 2007-11-14 | 濮阳市信宇石油机械化工有限公司 | W-type towing oil-pumping machine |
CN101265795A (en) * | 2008-05-01 | 2008-09-17 | 宁波欣达(集团)有限公司 | Oil pumping machine |
CN201339466Y (en) * | 2009-02-05 | 2009-11-04 | 李立贤 | Double-horsehead balance adjusting type energy-saving oil pumping unit |
CN201518441U (en) * | 2009-07-22 | 2010-06-30 | 赵永志 | Hand regulating pumping unit motor base |
CN201696004U (en) * | 2010-03-31 | 2011-01-05 | 胜利油田新海兴达实业集团有限责任公司 | Non-beam type oil pumping machine of torque motor |
CN101949279A (en) * | 2010-09-29 | 2011-01-19 | 叶江波 | Counterweight balancing vertical hydraulic pumping unit |
CN201826812U (en) * | 2010-02-26 | 2011-05-11 | 北京兰德伟业科技发展有限公司 | Torque-balanced direct-drive pumping unit |
CN102140905A (en) * | 2011-03-28 | 2011-08-03 | 东北石油大学 | Flexible-transmission composite balanced oil sucking machine |
CN102410001A (en) * | 2010-09-25 | 2012-04-11 | 高智 | Guide rod type walking-beam-free pumping unit |
CN104373084A (en) * | 2014-11-03 | 2015-02-25 | 王毅 | Walking beam type double-horsehead pulley block pumping unit |
CN104763379A (en) * | 2014-01-08 | 2015-07-08 | 刘玉玺 | Single-pulley secondary energy storage device of pumping unit |
CN105114041A (en) * | 2015-09-22 | 2015-12-02 | 浙江西传电气科技有限公司 | Walking beam type intelligent traction pumping unit |
CN205000950U (en) * | 2015-09-22 | 2016-01-27 | 浙江西传电气科技有限公司 | Beam -pumping unit is towed to walking beam formula intelligence |
CN205012977U (en) * | 2015-10-08 | 2016-02-03 | 西南石油大学 | Conventional beam -pumping unit self -balancing energy -saving control device |
CN205297491U (en) * | 2016-01-05 | 2016-06-08 | 西南石油大学 | Novel screw beam -pumping unit |
CN106150442A (en) * | 2016-08-02 | 2016-11-23 | 任丘市立信石油机械制造有限公司 | A kind of novel auxiliary beam-pumping unit of Balance type |
CN108457624A (en) * | 2018-05-03 | 2018-08-28 | 张志勇 | Long stroke pumping unit |
CN108590590A (en) * | 2018-02-02 | 2018-09-28 | 刘明选 | Long-stroke intelligent adhesive-tape oil-pumping unit |
CN110761745A (en) * | 2019-10-28 | 2020-02-07 | 国际 | Wheel shaft type energy-saving beam-pumping unit |
CN111691859A (en) * | 2020-07-22 | 2020-09-22 | 山东创新石油技术有限公司 | Electric control reversing pumping unit without speed reducer |
CN112096350A (en) * | 2020-10-16 | 2020-12-18 | 河南中原总机泵业有限公司 | Pumping unit driving device |
CN214787320U (en) * | 2021-03-22 | 2021-11-19 | 山东创新石油技术有限公司 | Electrically controlled reversing direct-drive beam pumping unit |
-
2021
- 2021-03-22 CN CN202110301994.0A patent/CN112814627A/en active Pending
Patent Citations (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2168096Y (en) * | 1993-04-26 | 1994-06-08 | 汪朴澄 | Pumping unit |
CN101059071A (en) * | 2006-12-22 | 2007-10-24 | 杨帆 | Lifting weight balance beam type oil pump |
CN101070837A (en) * | 2007-03-19 | 2007-11-14 | 濮阳市信宇石油机械化工有限公司 | W-type towing oil-pumping machine |
CN101265795A (en) * | 2008-05-01 | 2008-09-17 | 宁波欣达(集团)有限公司 | Oil pumping machine |
CN201339466Y (en) * | 2009-02-05 | 2009-11-04 | 李立贤 | Double-horsehead balance adjusting type energy-saving oil pumping unit |
CN201518441U (en) * | 2009-07-22 | 2010-06-30 | 赵永志 | Hand regulating pumping unit motor base |
CN201826812U (en) * | 2010-02-26 | 2011-05-11 | 北京兰德伟业科技发展有限公司 | Torque-balanced direct-drive pumping unit |
CN201696004U (en) * | 2010-03-31 | 2011-01-05 | 胜利油田新海兴达实业集团有限责任公司 | Non-beam type oil pumping machine of torque motor |
CN102410001A (en) * | 2010-09-25 | 2012-04-11 | 高智 | Guide rod type walking-beam-free pumping unit |
CN101949279A (en) * | 2010-09-29 | 2011-01-19 | 叶江波 | Counterweight balancing vertical hydraulic pumping unit |
CN102140905A (en) * | 2011-03-28 | 2011-08-03 | 东北石油大学 | Flexible-transmission composite balanced oil sucking machine |
CN104763379A (en) * | 2014-01-08 | 2015-07-08 | 刘玉玺 | Single-pulley secondary energy storage device of pumping unit |
CN104373084A (en) * | 2014-11-03 | 2015-02-25 | 王毅 | Walking beam type double-horsehead pulley block pumping unit |
CN105114041A (en) * | 2015-09-22 | 2015-12-02 | 浙江西传电气科技有限公司 | Walking beam type intelligent traction pumping unit |
CN205000950U (en) * | 2015-09-22 | 2016-01-27 | 浙江西传电气科技有限公司 | Beam -pumping unit is towed to walking beam formula intelligence |
CN205012977U (en) * | 2015-10-08 | 2016-02-03 | 西南石油大学 | Conventional beam -pumping unit self -balancing energy -saving control device |
CN205297491U (en) * | 2016-01-05 | 2016-06-08 | 西南石油大学 | Novel screw beam -pumping unit |
CN106150442A (en) * | 2016-08-02 | 2016-11-23 | 任丘市立信石油机械制造有限公司 | A kind of novel auxiliary beam-pumping unit of Balance type |
CN108590590A (en) * | 2018-02-02 | 2018-09-28 | 刘明选 | Long-stroke intelligent adhesive-tape oil-pumping unit |
CN108457624A (en) * | 2018-05-03 | 2018-08-28 | 张志勇 | Long stroke pumping unit |
CN110761745A (en) * | 2019-10-28 | 2020-02-07 | 国际 | Wheel shaft type energy-saving beam-pumping unit |
CN111691859A (en) * | 2020-07-22 | 2020-09-22 | 山东创新石油技术有限公司 | Electric control reversing pumping unit without speed reducer |
CN112096350A (en) * | 2020-10-16 | 2020-12-18 | 河南中原总机泵业有限公司 | Pumping unit driving device |
CN214787320U (en) * | 2021-03-22 | 2021-11-19 | 山东创新石油技术有限公司 | Electrically controlled reversing direct-drive beam pumping unit |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117823397A (en) * | 2024-03-06 | 2024-04-05 | 成都鑫泽机械有限公司 | Beam-pumping unit walking beam slides two counter weight devices |
CN117823397B (en) * | 2024-03-06 | 2024-05-10 | 成都鑫泽机械有限公司 | Beam-pumping unit walking beam slides two counter weight devices |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111691859A (en) | Electric control reversing pumping unit without speed reducer | |
CN101975044B (en) | Mechanical reversing and variable-diameter tower frame type pumping unit | |
CN201256931Y (en) | High building glass curtain wall cleaning device | |
CN214787320U (en) | Electrically controlled reversing direct-drive beam pumping unit | |
CN112814627A (en) | Electrically controlled reversing direct-drive beam pumping unit | |
CN201292212Y (en) | Centralized driven in and out kettle crane | |
CN101514620A (en) | Wheel type oil pumping unit | |
CN112593900A (en) | Tower type oil pumping unit | |
CN201433745Y (en) | Wheeled oil pumping unit | |
CN103321614A (en) | Swing-type double-mule-head automatic-balancing commutator driving pumping unit | |
CN101139921A (en) | Guide-roller type long stroke energy-saving pumping unit | |
CN112814628A (en) | Electrically controlled reversing balance-weight-free beam-pumping unit | |
CN216403641U (en) | Wind-powered electricity generation hoist and mount hoist with protective structure | |
CN212296318U (en) | Electric control reversing pumping unit without speed reducer | |
CN213980765U (en) | Tower type oil pumping unit | |
CN201531251U (en) | Energy-saving pumping unit | |
CN202100242U (en) | Improved rolling screw driving straight line oil pumping machine | |
CN201007198Y (en) | Directly balancing flexible drive oil pumping machine | |
CN209442543U (en) | Hanging device is used in a kind of construction of assembled architecture | |
CN101949276A (en) | Rolling spiral drive linear pumping unit | |
CN210001552U (en) | lifting platform for railway cable construction | |
CN202926302U (en) | Pylon type oil pumping unit | |
CN202510091U (en) | Long stroke energy-saving pumping unit | |
CN214616472U (en) | Electrically controlled reversing balance-weight-free beam-pumping unit | |
CN206244323U (en) | A kind of electric lifting device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |