CN110173242A - Hydraulic power speed adjusting gear and pumping unit - Google Patents
Hydraulic power speed adjusting gear and pumping unit Download PDFInfo
- Publication number
- CN110173242A CN110173242A CN201910525309.5A CN201910525309A CN110173242A CN 110173242 A CN110173242 A CN 110173242A CN 201910525309 A CN201910525309 A CN 201910525309A CN 110173242 A CN110173242 A CN 110173242A
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- China
- Prior art keywords
- hydraulic
- motor
- speed adjusting
- oil
- adjusting gear
- 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 35
- 239000003921 oil Substances 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000033228 biological regulation Effects 0.000 description 5
- 239000003208 petroleum Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 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
- 239000011707 mineral Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Abstract
The present invention relates to oil exploitation oil machine apparatus field, in particular to a kind of hydraulic power speed adjusting gear and pumping unit, the speed adjusting gear include: motor；Hydraulic pump is connected to motor, and provides driving power by motor for its own, and be expelled in hydraulic circuit from oil liquid formation pressure oil is sucked in hydraulic oil container；Hydraulic motor is connect by hydraulic circuit with hydraulic pump, and hydraulic motor output end and external device power axis connection, and the flow control valve for hydraulic circuit for regulating flow is provided on hydraulic circuit.The configuration of the present invention is simple, it is novel in design, reasonable, pass through hydraulic power speed adjusting gear and realizes the purpose for adjusting beam-pumping unit jig frequency, no replacement is required belt, without huge deceleration mechanism, so that it may which the jig frequency for adjusting the oily girder-like oil pump of hydraulic-driven had both saved a large amount of man power and materials, normal production has been ensured again, and it is easy to use, it is highly reliable, it is hardly damaged, energy-saving effect is significant, has preferable future in engineering applications.
Description
Technical field
The present invention relates to oil exploitation oil machine apparatus field, in particular to a kind of hydraulic power speed adjusting gear and pumping unit.
Background technique
Petroleum is the buried fluid mineral in underground, including gaseous state present in nature, liquid and solid hydrocarbon chemical combination
The complex mixture of object and a small amount of impurity composition.Oil exploitation is excavated, is mentioned to petroleum in the place for having petroleum storage
The behavior taken.During exploiting petroleum, oil gas flows into shaft bottom from reservoir, and the driving method of well head is risen to from shaft bottom.
In current oil exploitation, beam pumping unit is mainly used, structure is complicated for the transmission mechanism of the pumping unit, and it is bulky,
Power loss is larger, and due to mechanical wear etc., needs often to carry out maintenance maintenance, replace bearing and other
Accessory influences normally to produce, expends a large amount of man power and material.As later period oil-extracting well fluid supply capacity declines, pumping unit
Jig frequency decreases, and is limited by factors such as oil extractor motor pulley diameters, and well replacement belt must be stopped by adjusting jig frequency every time
It takes turns, rate when not only increasing labor intensity, but also influencing to drive a well.
Summary of the invention
For this purpose, the present invention provides a kind of hydraulic power speed adjusting gear and pumping unit, design science, rationally solves pumping unit
The problems such as jig frequency adjustment is difficult, reduces the idle abrasion number of polished rod, extends the polished rod service life, saves workover cost, rationally improves jig frequency,
Oil well recovery ratio can be increased.
According to design scheme provided by the present invention, a kind of hydraulic power speed adjusting gear, comprising:
Motor；
Hydraulic pump is connected to motor, and provides driving power by motor for its own, and sucks oil liquid from hydraulic oil container and formed
Pressure oil is expelled in hydraulic circuit；
Hydraulic motor is connect by hydraulic circuit with hydraulic pump, and hydraulic motor output end and external device power axis connection, liquid
Push back the flow control valve being provided on the road for hydraulic circuit for regulating flow.
Above-mentioned, flow control valve is manual modulation valve.
Above-mentioned, flow control valve is the solenoid valve connecting with external device electrical control cabinet.
Preferably, the solenoid valve is set in the hydraulic circuit of hydraulic pump outlet position.
Above-mentioned, shaft coupling is provided between motor and hydraulic pump.
Further, the present invention also provides a kind of pumping unit, include:
Body,
And above-mentioned hydraulic power speed adjusting gear；
Body line shaft is connect with hydraulic motor output shaft.
In above-mentioned pumping unit, the body includes:
Pedestal；
Bracket on pedestal；
The hinged crossbeam with bracket, one end of crossbeam are fixed with the head for being connected with oil pumping cable wire, and the other end passes through connecting rod and matches
Weight balance weight connection；
The hinged rocker arm with balance, the rocker arm other end and body power axis connection.
In above-mentioned pumping unit, the crossbeam is the walking beam for being provided with multiple tie points, and multiple tie point is to use respectively
In the location point hinged with bracket.
In above-mentioned pumping unit, hydraulic motor output passes through reduction gearbox and body power axis connection.
In above-mentioned pumping unit, the both ends of connecting rod pass through pin shaft respectively and crossbeam, balance are hinged.
Beneficial effects of the present invention:
The configuration of the present invention is simple, it is novel in design, reasonable, pass through hydraulic power speed adjusting gear and realizes the mesh for adjusting beam-pumping unit jig frequency
, no replacement is required belt, without huge deceleration mechanism, so that it may adjust the jig frequency of the oily girder-like oil pump of hydraulic-driven, both
A large amount of man power and materials are saved, and have ensured normal production, and easy to use, it is highly reliable, it is hardly damaged, energy-saving effect
Significantly, there is preferable future in engineering applications.
Detailed description of the invention:
Fig. 1 is hydraulic power speed adjusting gear schematic diagram in embodiment；
Fig. 2 is pumping unit schematic diagram in embodiment.
Specific embodiment:
Label 1 represents hydraulic pump, and label 2 represents flow control valve, and label 3 represents hydraulic motor, and label 4 represents reduction gearbox, mark
Numbers 6 represent balance, and label 7 represents connecting rod, and label 8 represents crossbeam, and label 9 represents head, and label 10 represents oil pumping steel
Rope, label 11 represent bracket, and label 12 represents pedestal.
The present invention is described in further detail with technical solution with reference to the accompanying drawing, and detailed by preferred embodiment
Describe bright embodiments of the present invention in detail, but embodiments of the present invention are not limited to this.
The embodiment of the present invention, a kind of hydraulic power speed adjusting gear are shown in Figure 1, comprising: motor；Hydraulic pump, with motor
Connection, provide driving power for its own by motor, and from hydraulic oil container suck oil liquid formation pressure oil be expelled to it is hydraulic
In circuit；Hydraulic motor is connect by hydraulic circuit with hydraulic pump, and hydraulic motor output end and external device line shaft connect
It connects, the flow control valve for hydraulic circuit for regulating flow is provided on hydraulic circuit.
Further, in the embodiment of the present invention, a kind of pumping unit is provided, includes: body and the speed regulation of above-mentioned hydraulic power
Mechanism；Body line shaft is connect with hydraulic motor output shaft.
By installing flow control valve additional in hydraulic circuit, it is finally reached the purpose for adjusting beam-pumping unit jig frequency.Pass through flow
Regulating valve adjusts the discharge capacity of hydraulic pump and the flow velocity of hydraulic oil, and then effectively adjusts the revolving speed of hydraulic motor, finally to pumping unit
Jig frequency is adjusted flexibly, and jig frequency is rationally reduced, and is solved the problems such as existing beam-pumping unit jig frequency adjustment is difficult, is reduced the idle abrasion of polished rod
Number extends the polished rod service life, saves workover cost, rationally improves jig frequency, can increase oil well recovery ratio.
Further, in the embodiment of the present invention, flow control valve is manual modulation valve, can pass through operating personnel's execute-in-place
Manual modulation valve realizes the adjustment of hydraulic motor rotary speed, and then realizes the purpose being adjusted to beam-pumping unit jig frequency, easy to operate,
Fast.
Further, in the embodiment of the present invention, flow control valve is that the electromagnetism connecting with pumping unit electrical control cabinet is adjusted
Valve is realized by electrical control cabinet key or knob remotely to the regulation of solenoid valve, more convenient to use, efficient.
Further, in the embodiment of the present invention, solenoid valve is set in the hydraulic circuit of hydraulic pump outlet position.It is logical
It crosses and the solenoid valve for adjusting hydraulic pump outlet flow is set in hydraulic pump outlet, hydraulic pump outlet electromagnetic speed-adjusting valve generates
High pressure oil by hydraulic oil pipe connect hydraulic motor, drive hydraulic motor rotation, so that pumping unit be driven to work, performance is more
Stablize, is reliable.
Further, in the embodiment of the present invention, it is provided with shaft coupling between motor and hydraulic pump, overload is played to equipment and is protected
Shield effect, guarantees the reliability of pumping unit performance in operation.
Further, shown in Figure 2 in the embodiment of the present invention, body includes: pedestal；Bracket on pedestal；
The hinged crossbeam with bracket, one end of crossbeam are fixed with the head for being connected with oil pumping cable wire, and the other end is by connecting rod and matches galassing
The block that weighs connects；The hinged rocker arm with balance, the rocker arm other end and body power axis connection.Hydraulic pump is driven by motor
Work generates high pressure oil by hydraulic circuit and drives hydraulic motor rotation, so that pumping unit be driven to work, and passes through hydraulic circuit
In flow control valve realize high pressure oil flow regulation, guarantee beam-pumping unit jig frequency adjustment reliability.
Further, in the embodiment of the present invention, crossbeam is the walking beam for being provided with multiple tie points, and multiple tie point is
It is respectively used to the location point hinged with bracket.Box or i-beam structure can be selected in walking beam, and intensity is high, bearing capacity is strong, performance
Reliably, structure is simple, operation is easy to maintenance.
Further, in the embodiment of the present invention, hydraulic motor output passes through reduction gearbox and body power axis connection, work
In by reduction gearbox to revolving speed carry out speed change, guarantee head oscilaltion stability.
Further, in the embodiment of the present invention, the both ends of connecting rod pass through pin shaft respectively and crossbeam, balance are cut with scissors
It connects.Pin shaft articulated manner is fixedly connected, dismantle, assemble, safeguard it is more convenient.
In the present invention, motor drives hydraulic pump, and the high pressure liquid that hydraulic pump generates drives hydraulic motor rotation motor-driven to pump
Power axis provides power.It is equipped with regulating valve in hydraulic pump output terminal, by regulating valve manually or automatically adjustable hydraulic pump and liquid
The regulation of hydraulic motor rotary speed is realized in the flow adjustment of pressure oil, is finally reached the purpose of adjustment beam-pumping unit jig frequency, is solved oil field and is taken out
The problems such as adjustment of oil machine jig frequency is difficult, structure is simple, using flexible, conveniently, highly reliable, is hardly damaged；By adjusting valve regulation
Jig frequency while saving a large amount of man power and materials, ensures normal production, and energy-saving effect is significant, has stronger engineer application
Prospect.
The present invention is not limited to above-mentioned specific embodiment, and those skilled in the art can also make a variety of variations accordingly, but
It is any all to cover within the scope of the claims with equivalent or similar variation of the invention.
Claims (10)
1. a kind of hydraulic power speed adjusting gear characterized by comprising
Motor；
Hydraulic pump is connected to motor, and provides driving power by motor for its own, and sucks oil liquid from hydraulic oil container and formed
Pressure oil is expelled in hydraulic circuit；
Hydraulic motor is connect by hydraulic circuit with hydraulic pump, and hydraulic motor output end and external device power axis connection, liquid
Push back the flow control valve being provided on the road for hydraulic circuit for regulating flow.
2. hydraulic power speed adjusting gear according to claim 1, which is characterized in that flow control valve is manual modulation valve.
3. hydraulic power speed adjusting gear according to claim 1, which is characterized in that flow control valve is and external device is electric
The solenoid valve of gas control cabinet connection.
4. hydraulic power speed adjusting gear according to claim 3, which is characterized in that the solenoid valve is set to hydraulic
In the hydraulic circuit of pump discharge position.
5. hydraulic power speed adjusting gear according to claim 1, which is characterized in that be provided with connection between motor and hydraulic pump
Axis device.
6. a kind of pumping unit, characterized by comprising:
Body,
And the described in any item hydraulic power speed adjusting gears of claim 1 ~ 5；
Body line shaft is connect with hydraulic motor output shaft.
7. pumping unit according to claim 6, which is characterized in that the body includes:
Pedestal；
Bracket on pedestal；
The hinged crossbeam with bracket, one end of crossbeam are fixed with the head for being connected with oil pumping cable wire, and the other end passes through connecting rod and matches
Weight balance weight connection；
The hinged rocker arm with balance, the rocker arm other end and body power axis connection.
8. pumping unit according to claim 7, which is characterized in that the crossbeam is the walking beam for being provided with multiple tie points,
Multiple tie point is to be respectively used to the location point hinged with bracket.
9. kitchen ventilator according to claim 7, which is characterized in that hydraulic motor output passes through reduction gearbox and body line shaft
Connection.
10. kitchen ventilator according to claim 7, which is characterized in that the both ends of connecting rod pass through pin shaft and crossbeam, counterweight respectively
Balance weight is hinged.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019207806337 | 2019-05-28 | ||
| CN201920780633 | 2019-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110173242A true CN110173242A (en) | 2019-08-27 |
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 Before (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN210217697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112501677A (en) * | 2020-12-01 | 2021-03-16 | 重庆工程职业技术学院 | Speed regulating mechanism and modular barrel plating machine thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210217697U (en) * | 2019-05-28 | 2020-03-31 | 刘锋 | Hydraulic power speed regulating mechanism and oil pumping unit |
Citations (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
Patent Citations (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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112501677A (en) * | 2020-12-01 | 2021-03-16 | 重庆工程职业技术学院 | Speed regulating mechanism and modular barrel plating machine thereof |
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| Publication number | Publication date |
|---|---|
| CN210217697U (en) | 2020-03-31 |
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