CN210217697U - Hydraulic power speed regulating mechanism and oil pumping unit - Google Patents
Hydraulic power speed regulating mechanism and oil pumping unit Download PDFInfo
- Publication number
- CN210217697U CN210217697U CN201920914156.9U CN201920914156U CN210217697U CN 210217697 U CN210217697 U CN 210217697U CN 201920914156 U CN201920914156 U CN 201920914156U CN 210217697 U CN210217697 U CN 210217697U
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- motor
- pumping unit
- oil
- hydraulic pump
- 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.)
- Active
Links
- 238000005086 pumping Methods 0.000 title claims abstract description 43
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 239000003921 oil Substances 0.000 claims abstract description 39
- 230000009467 reduction Effects 0.000 claims abstract description 7
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000001970 hydrokinetic effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 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
- E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive
- E21B43/127—Adaptations of walking-beam pump systems
-
- 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
- E21B43/129—Adaptations of down-hole pump systems powered by fluid supplied from outside the borehole
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The utility model relates to an oil recovery machine equipment field, in particular to hydraulic power speed adjusting mechanism and beam-pumping unit, this speed adjusting mechanism includes: a motor; the hydraulic pump is connected with the motor, provides driving power for the hydraulic pump through the motor, sucks oil from the hydraulic oil tank to form pressure oil, and discharges the pressure oil to the hydraulic loop; the hydraulic motor is connected with the hydraulic pump through a hydraulic loop, the output end of the hydraulic motor is connected with a power shaft of external equipment, and a flow regulating valve used for regulating the flow of the hydraulic loop is arranged on the hydraulic loop. The utility model discloses simple structure, novel in design, reasonable realizes adjusting the purpose of beam-pumping unit stroke frequency through hydraulic power speed adjusting mechanism, need not to change the belt, also need not huge reduction gears, with regard to the stroke frequency of adjustable hydraulic drive's oil beam formula beam-pumping unit, has both practiced thrift a large amount of manpowers and material resources, has ensured normal production again to convenient to use, the good reliability, it is not fragile, energy-conserving effect is showing, has better engineering application prospect.
Description
Technical Field
The utility model relates to an oil recovery machine equipment field, in particular to hydraulic power speed adjusting mechanism and beam-pumping unit.
Background
Petroleum is a fluid mineral buried deep underground and comprises a complex mixture of gaseous, liquid and solid hydrocarbons present in nature, as well as small amounts of impurities. Oil extraction is the act of excavating and extracting oil in places where oil is stored. During the process of oil production, oil and gas flow from the reservoir to the well bottom and rise from the well bottom to the well top. In current oil exploitation, a beam pumping unit is mainly adopted, the transmission mechanism of the beam pumping unit is complex in structure, large in size and large in power loss, and due to the mechanical abrasion and other reasons, the beam pumping unit needs to be frequently overhauled and maintained, a bearing and other accessories are replaced, normal production is affected, and a large amount of manpower and material resources are consumed. Along with the reduction of the liquid supply capacity of the later oil extraction well, the stroke frequency of the oil pumping unit is reduced along with the reduction of the liquid supply capacity of the later oil extraction well, and is limited by factors such as the diameter of a belt pulley of a motor of the oil pumping unit, and the belt pulley must be stopped and replaced when the stroke frequency is adjusted every time, so that the labor intensity is increased, and the well opening time rate is influenced.
Disclosure of Invention
Therefore, the utility model provides a hydraulic power speed adjusting mechanism and beam-pumping unit, design science, reasonable solves the difficult scheduling problem of beam-pumping unit jig frequency adjustment, reduces the idle wearing and tearing number of times of polished rod, and extension polished rod life-span practices thrift the well repair expense, rationally improves the jig frequency, multiplicable oil well recovery ratio.
According to the utility model provides a design, a hydraulic power speed adjusting mechanism, include:
a motor;
the hydraulic pump is connected with the motor, provides driving power for the hydraulic pump through the motor, sucks oil from the hydraulic oil tank to form pressure oil, and discharges the pressure oil to the hydraulic loop;
the hydraulic motor is connected with the hydraulic pump through a hydraulic loop, the output end of the hydraulic motor is connected with a power shaft of external equipment, and a flow regulating valve used for regulating the flow of the hydraulic loop is arranged on the hydraulic loop.
In the above, the flow control valve is a manual control valve.
The flow regulating valve is an electromagnetic regulating valve connected with an external equipment electrical control cabinet.
Preferably, the electromagnetic regulating valve is arranged in the hydraulic circuit at the outlet position of the hydraulic pump.
In the above, a coupling is arranged between the motor and the hydraulic pump.
Still further, the utility model provides a beam-pumping unit still provides, contains:
the body of the machine is provided with a plurality of air holes,
the hydraulic power speed regulating mechanism is arranged on the hydraulic power transmission mechanism;
the power shaft of the engine body is connected with the output shaft of the hydraulic motor.
In the above oil pumping unit, the body includes:
a base;
the bracket is arranged on the base;
the cross beam is hinged with the bracket, one end of the cross beam is fixed with the machine head connected with the oil pumping steel cable, and the other end of the cross beam is connected with the counterweight balance block through a connecting rod;
and the other end of the rocker arm is connected with a power shaft of the machine body.
In the pumping unit, the beam is a walking beam provided with a plurality of connecting points, and the connecting points are respectively used for being hinged with the bracket.
In the pumping unit, the output of the hydraulic motor is connected with the power shaft of the machine body through the reduction gearbox.
In the pumping unit, two ends of the connecting rod are respectively hinged with the cross beam and the balance weight through the pin shaft.
The utility model has the advantages that:
the utility model discloses simple structure, novel in design, reasonable realizes adjusting the purpose of beam-pumping unit stroke frequency through hydraulic power speed adjusting mechanism, need not to change the belt, also need not huge reduction gears, with regard to the stroke frequency of adjustable hydraulic drive's oil beam formula beam-pumping unit, has both practiced thrift a large amount of manpowers and material resources, has ensured normal production again to convenient to use, the good reliability, it is not fragile, energy-conserving effect is showing, has better engineering application prospect.
Description of the drawings:
FIG. 1 is a schematic diagram of a hydraulic power speed regulating mechanism in an embodiment;
fig. 2 is a schematic diagram of the pumping unit in the embodiment.
The specific implementation mode is as follows:
reference numeral 1 represents a hydraulic pump, reference numeral 2 represents a flow rate regulating valve, reference numeral 3 represents a hydraulic motor, reference numeral 4 represents a reduction box, reference numeral 6 represents a counterweight balance block, reference numeral 7 represents a connecting rod, reference numeral 8 represents a cross beam, reference numeral 9 represents a machine head, reference numeral 10 represents an oil pumping steel cable, reference numeral 11 represents a support, and reference numeral 12 represents a base.
The present invention will be described in further detail with reference to the accompanying drawings and technical solutions, and embodiments of the present invention will be described in detail by way of preferred examples, but the embodiments of the present invention are not limited thereto.
The embodiment of the utility model provides a, hydraulic power speed adjusting mechanism, it is shown with reference to figure 1, include: a motor; the hydraulic pump is connected with the motor, provides driving power for the hydraulic pump through the motor, sucks oil from the hydraulic oil tank to form pressure oil, and discharges the pressure oil to the hydraulic loop; the hydraulic motor is connected with the hydraulic pump through a hydraulic loop, the output end of the hydraulic motor is connected with a power shaft of external equipment, and a flow regulating valve used for regulating the flow of the hydraulic loop is arranged on the hydraulic loop.
Further, the embodiment of the present invention provides an oil pumping unit, which comprises: the hydraulic power speed regulating mechanism is arranged on the machine body; the power shaft of the engine body is connected with the output shaft of the hydraulic motor.
The purpose of adjusting the stroke frequency of the oil pumping unit is finally achieved by additionally arranging a flow adjusting valve in the hydraulic loop. The displacement of the hydraulic pump and the flow rate of hydraulic oil are adjusted through the flow regulating valve, then the rotating speed of the hydraulic motor is effectively adjusted, finally, the stroke frequency of the pumping unit is flexibly adjusted, the stroke frequency is reasonably reduced, the problems that the stroke frequency of the existing pumping unit is difficult to adjust and the like are solved, the reactive wear frequency of the polished rod is reduced, the service life of the polished rod is prolonged, the well repairing cost is saved, the stroke frequency is reasonably improved, and the recovery ratio of an oil well can be increased.
Further, the embodiment of the utility model provides an in, flow control valve is manual regulating valve, and accessible operation personnel field operation manual regulating valve realizes the adjustment of hydraulic motor rotational speed, and then realizes carrying out the purpose adjusted to beam-pumping unit stroke number, convenient operation, swift.
Further, the embodiment of the utility model provides an in, flow control valve is the electromagnetic control valve who is connected with the beam-pumping unit electrical control cabinet, realizes long-range regulation and control to electromagnetic control valve through electrical control cabinet button or knob, and it is more convenient, high-efficient to use.
Further, in the embodiment of the present invention, the electromagnetic regulating valve is disposed in the hydraulic circuit of the hydraulic pump outlet position. Through set up the electromagnetic control valve who is used for adjusting hydraulic pump outlet flow in the hydraulic pump export, the high-pressure oil that hydraulic pump export electromagnetic speed control valve produced passes through hydraulic pressure oil pipe and connects hydraulic motor, drives hydraulic motor and rotates to drive beam-pumping unit work, the performance is more stable, reliable.
Further, the embodiment of the utility model provides an in, be provided with the shaft coupling between motor and the hydraulic pump, play the overload protection effect to equipment, the reliable and stable nature of beam-pumping unit performance in the assurance operation.
Furthermore, in the embodiment of the present invention, referring to fig. 2, the body includes: a base; the bracket is arranged on the base; the cross beam is hinged with the bracket, one end of the cross beam is fixed with the machine head connected with the oil pumping steel cable, and the other end of the cross beam is connected with the counterweight balance block through a connecting rod; and the other end of the rocker arm is connected with a power shaft of the machine body. The motor drives the hydraulic pump to work, the generated high-pressure oil drives the hydraulic motor to rotate through the hydraulic loop, so that the pumping unit is driven to work, the regulation and control of the flow of the high-pressure oil are realized through the flow regulating valve in the hydraulic loop, and the reliability of stroke frequency regulation of the pumping unit is ensured.
Furthermore, in the embodiment of the present invention, the beam is a walking beam provided with a plurality of connection points, and the plurality of connection points are respectively used for connecting with the bracket hinged position points. The walking beam can adopt a box type or I-shaped steel structure, and has the advantages of high strength, strong bearing capacity, reliable performance, simple structure and convenient operation and maintenance.
Further, the embodiment of the utility model provides an in, hydraulic motor output passes through the reducing gear box and is connected with organism power shaft, carries out the variable speed through the reducing gear box to the rotational speed in the work, guarantees the stability of aircraft nose oscilaltion.
Furthermore, in the embodiment of the present invention, the two ends of the connecting rod are hinged to the cross beam and the counterweight through the pin shaft respectively. The hinge mode of the pin shaft is fixedly connected, so that the disassembly, assembly and maintenance are more convenient.
The utility model discloses in, the motor drives the hydraulic pump, and the high-pressure liquid that the hydraulic pump produced drives hydraulic motor and rotates and provide power for beam-pumping unit power shaft. The output end of the hydraulic pump is provided with the regulating valve, the flow regulation of the hydraulic pump and hydraulic oil can be regulated manually or automatically by the regulating valve to realize the regulation and control of the rotating speed of the hydraulic motor, finally the purpose of regulating the stroke frequency of the pumping unit is achieved, the problems that the stroke frequency of the pumping unit in an oil field is difficult to regulate and the like are solved, and the hydraulic pump has the advantages of simple structure, flexible and convenient use, strong reliability and difficult damage; the stroke frequency is adjusted by the adjusting valve, so that a large amount of manpower and material resources are saved, normal production is guaranteed, the energy-saving effect is obvious, and the engineering application prospect is strong.
The present invention is not limited to the above-described embodiments, and various changes can be made by those skilled in the art, and any changes which are equivalent or similar to the present invention are intended to be covered by the scope of the claims of the present invention.
Claims (10)
1. A hydraulic power speed adjustment mechanism, comprising:
a motor;
the hydraulic pump is connected with the motor, provides driving power for the hydraulic pump through the motor, sucks oil from the hydraulic oil tank to form pressure oil, and discharges the pressure oil to the hydraulic loop;
the hydraulic motor is connected with the hydraulic pump through a hydraulic loop, the output end of the hydraulic motor is connected with a power shaft of external equipment, and a flow regulating valve used for regulating the flow of the hydraulic loop is arranged on the hydraulic loop.
2. The hydraulically powered speed adjustment mechanism of claim 1, wherein the flow control valve is a manual control valve.
3. The hydraulically powered speed adjusting mechanism of claim 1, wherein the flow regulating valve is an electromagnetic regulating valve connected with an electrical control cabinet of external equipment.
4. The hydraulically powered governor mechanism of claim 3, wherein the solenoid regulator valve is disposed in the hydraulic circuit at the hydraulic pump outlet location.
5. The hydrokinetic speed regulating mechanism of claim 1, wherein a coupling is provided between the motor and the hydraulic pump.
6. A pumping unit, comprising:
the body of the machine is provided with a plurality of air holes,
and a hydraulically powered governor mechanism as claimed in any one of claims 1 to 5;
the power shaft of the engine body is connected with the output shaft of the hydraulic motor.
7. The pumping unit of claim 6, wherein the body comprises:
a base;
the bracket is arranged on the base;
the cross beam is hinged with the bracket, one end of the cross beam is fixed with the machine head connected with the oil pumping steel cable, and the other end of the cross beam is connected with the counterweight balance block through a connecting rod;
and the other end of the rocker arm is connected with a power shaft of the machine body.
8. The pumping unit of claim 7, wherein the beam is a walking beam provided with a plurality of connection points, the plurality of connection points being points for articulation with the bracket, respectively.
9. The pumping unit of claim 7, wherein the hydraulic motor output is connected to the power shaft of the body through a reduction gearbox.
10. The pumping unit of claim 7, wherein two ends of the connecting rod are respectively hinged with the cross beam and the counterweight through pin shafts.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920780633 | 2019-05-28 | ||
| CN2019207806337 | 2019-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210217697U true CN210217697U (en) | 2020-03-31 |
Family
ID=67697353
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920914156.9U Active CN210217697U (en) | 2019-05-28 | 2019-06-18 | Hydraulic power speed regulating mechanism and oil pumping unit |
| CN201910525309.5A Pending CN110173242A (en) | 2019-05-28 | 2019-06-18 | Hydraulic power speed adjusting gear and pumping unit |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910525309.5A Pending CN110173242A (en) | 2019-05-28 | 2019-06-18 | Hydraulic power speed adjusting gear and pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN210217697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173242A (en) * | 2019-05-28 | 2019-08-27 | 刘锋 | Hydraulic power speed adjusting gear and pumping unit |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112501677B (en) * | 2020-12-01 | 2021-09-03 | 重庆工程职业技术学院 | Speed regulating mechanism and modular barrel plating machine thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1991170A (en) * | 2005-12-29 | 2007-07-04 | 刘庆和 | Double mule head secondary regulation hydraulic pumping unit |
| US7533730B1 (en) * | 2006-10-04 | 2009-05-19 | Xto Energy Inc. | Variable and slow speed pumping unit |
| CN201963267U (en) * | 2011-01-17 | 2011-09-07 | 陈熙 | Hydraulic speed reducing type oil pumping machine |
| CN202926293U (en) * | 2012-09-12 | 2013-05-08 | 鞍山红拖轧钢有限公司 | Fully-automatic hydraulic oil pumping machine |
| CN103643919A (en) * | 2013-11-21 | 2014-03-19 | 中国石油化工股份有限公司 | Continuous exploratory well oil testing and flowing device |
| AR107416A1 (en) * | 2016-01-22 | 2018-04-25 | Michael Eric Johnson | AUTOMATIC REGULATOR DEVICE FOR PUMPING ROD |
| CN210217697U (en) * | 2019-05-28 | 2020-03-31 | 刘锋 | Hydraulic power speed regulating mechanism and oil pumping unit |
-
2019
- 2019-06-18 CN CN201920914156.9U patent/CN210217697U/en active Active
- 2019-06-18 CN CN201910525309.5A patent/CN110173242A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173242A (en) * | 2019-05-28 | 2019-08-27 | 刘锋 | Hydraulic power speed adjusting gear and pumping unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110173242A (en) | 2019-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210217697U (en) | Hydraulic power speed regulating mechanism and oil pumping unit | |
| CN102913130B (en) | Full-hydraulic rock-drilling excavator using hydraulic excavator for production | |
| CN203022625U (en) | Full-hydraulic rock drilling excavator produced by means of hydraulic excavator | |
| CN201461429U (en) | Novel submersible direct drive screw pump | |
| CN106150442A (en) | A kind of novel auxiliary beam-pumping unit of Balance type | |
| CN108798605B (en) | Intelligent control digital hydraulic pumping unit | |
| CN104386609B (en) | Lifting device | |
| CN201650224U (en) | Counter weight balanced type oil pumping unit | |
| CN204346540U (en) | Reduction box liquid level meter of oil pumping unit | |
| CN202100242U (en) | Improved rolling screw driving straight line oil pumping machine | |
| CN205422652U (en) | Machinery automatic control switching -over hydraulic drive beam -pumping unit | |
| CN2547895Y (en) | Wind water pump | |
| CN204476373U (en) | A kind of electric accumulation of energy direct drive pumping unit | |
| CN201292937Y (en) | Speed reducing and changing device for adjusting stroke frequency of pumping unit oil well | |
| CN202926302U (en) | Pylon type oil pumping unit | |
| CN212479176U (en) | Intelligent control digital hydraulic pumping unit | |
| CN201262070Y (en) | Hydraulic oil-pumping unit | |
| CN204098870U (en) | The rotary electrodeless balance regulator of oil pumper | |
| CN2929174Y (en) | Coal layer gas pumping machine | |
| CN203614031U (en) | Double-speed and double-torque crawler-type hydraulic cutting drilling machine | |
| CN102128017B (en) | Counterweight balance petroleum pumping unit | |
| CN221074125U (en) | Underground oil extraction underground operation stretching device | |
| CN2260165Y (en) | Machine for drilling well | |
| CN214170732U (en) | Wind power direct-drive screw pump oil production device | |
| CN215174029U (en) | EX8000 type electric shovel adjustable voltage formula single line manual oiling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221206 Address after: No. 46 Niujiayuan, Moling Village, Dayugou Mining Area, Gongyi City, Zhengzhou City, Henan Province, 451200 Patentee after: Liu Feng Patentee after: Henan Dongfang Hengye Petroleum Technology Co.,Ltd. Address before: No. 46 Niujiayuan, Moling Village, Dayugou Mining Area, Gongyi City, Zhengzhou City, Henan Province, 451200 Patentee before: Liu Feng |