CN202882884U - Pumping unit simulation test table - Google Patents
Pumping unit simulation test table Download PDFInfo
- Publication number
- CN202882884U CN202882884U CN201220565457.3U CN201220565457U CN202882884U CN 202882884 U CN202882884 U CN 202882884U CN 201220565457 U CN201220565457 U CN 201220565457U CN 202882884 U CN202882884 U CN 202882884U
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- CN
- China
- Prior art keywords
- oil pumper
- piston pump
- sandy soil
- water supply
- supply installation
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- 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.)
- Expired - Fee Related
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- 238000005086 pumping Methods 0.000 title claims abstract description 26
- 238000004088 simulation Methods 0.000 title abstract description 11
- 238000012360 testing method Methods 0.000 title abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000002689 soil Substances 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 18
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 241001023788 Cyttus traversi Species 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 12
- 239000003129 oil well Substances 0.000 description 21
- 230000008859 change Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The utility model relates to a pumping unit simulation test table. The pumping unit simulation test table comprises a box body containing sandy soil, a water supply device used for supplying water for the box body containing the sandy soil, a water outlet device, a data collecting device, and a piston pump arranged inside the box body containing the sandy soil. The data collecting device is connected with the piston pump, and the piston pump is communicated with the water outlet device. The pumping unit simulation test table can simulate various well conditions of different pumping wells, and is simple in structure and easy to achieve.
Description
Technical field
The utility model relates to a kind of simulator stand, relates in particular to a kind of oil pumper simulator stand.
Background technology
Oil pumper is the most frequently used ground installation of oil extraction in oil field, and its control mode is had two kinds of power frequency and frequency conversions.But, because the property complicated and changeable of oil well hole condition if oil pumper is worked in the power frequency situation always, not only can have influence on the output of oil well, also can increase meaningless energy consumption, raise the cost, reduce the economic benefit of enterprise.
In addition, because the hole condition of on-the-spot each oil well that recovers the oil has a great difference, if carry out the oil wells in field debugging, just must test different oil wells.As if so, not only can not realize fully the hole condition that might occur is tested, and if ceaselessly change oil well, the one, can bring very large inconvenience, also can affect simultaneously normally carrying out of oil extraction operation, have a strong impact on oil recovery amount, this is that institute of oily factory is unallowable.
The utility model content
For the above-mentioned technical problem that exists in the technical solution background, the utility model provides a kind of various hole conditions of simulating different pumpingh wells, the simple in structure and oil pumper simulator stand that is easy to realize.
Technical solution of the present utility model is: the utility model provides a kind of oil pumper simulator stand, and its special character is: described oil pumper simulator stand comprises the casing that contains sandy soil, is used for water supply installation, discharging device, the data acquisition unit that the casing that contains sandy soil is supplied water and the piston pump that is arranged on the box house that contains sandy soil; Described data acquisition unit links to each other with piston pump; Described piston pump and discharging device connect.
Above-mentioned data acquisition unit comprises oil pumper, connection cord, load transducer, elastic link, counterweight and angular displacement sensor; Described oil pumper comprises walking beam on pumping units and the horse head that links to each other with walking beam on pumping units at least; Described angular displacement sensor is arranged on the walking beam on pumping units; Described pumping unit horsehead links to each other with elastic link and counterweight successively by connection cord; Described load transducer is arranged on the connection cord between pumping unit horsehead and the elastic link; Described counterweight links to each other with piston pump.
Above-mentioned piston pump comprises piston rod and piston cavity; Described piston rod is arranged in the piston cavity; Described counterweight links to each other with piston rod; Described piston cavity and discharging device connect.
The feed cistern liquid level sensor that above-mentioned water supply installation comprises feed cistern and is arranged on the feed cistern bottom; The bottom of described water supply installation is arranged on the top of the casing that contains sandy soil and is supplied water to the casing that contains sandy soil by the bottom of water supply installation.
Above-mentioned water supply installation also comprises the gondola water faucet that is arranged on the feed cistern bottom.
Above-mentioned water supply installation also comprises the control valve that is arranged between feed cistern bottom and the gondola water faucet.
The discharge bay liquid level sensor that above-mentioned discharging device comprises outlet pipe, discharge bay and is arranged on the discharge bay bottom; Described piston pump connects by outlet pipe and discharge bay.
The utility model has the advantages that:
The utility model provides a kind of oil pumper simulator stand, this platform can inject the different water yields in the oil well by water tower and come the oil mass in the simulation oil well to change, be the real-time hole condition of oil well, then utilize load transducer and angular displacement sensor to obtain real-time merit figure.Intelligent control cabinet is regulated beam-pumping unit jig frequency according to the situation of change of merit figure, reaches the energy-saving effect of realizing oil pumper under the prerequisite that does not reduce oil well output.The utility model can be as required, realization is simulated the various hole conditions that the on-the-spot different oil well that recovers the oil may occur, and need not on-the-spot test, the designer is according to on-the-spot these hole conditions that may occur that recover the oil, design comprehensively, correctly, reliable control algolithm, and utilize this use novel analog testing counter to be verified, realize that Intelligent control cabinet is to the frequency control of oil pumper, change the jig frequency of oil pumper, reach energy-conservation and the effect not underproduction, increase economic efficiency, the utility model can be realized the variable frequency control of oil pumper, reaches the not underproduction and the energy-conservation effect of energy.The utility model be a kind of simple in structure, be easy to realize, be applicable to the simulation experiment platform of oil pumper Intelligent control cabinet frequency control, its role is to realize that oil pumper can realize energy-conservation purpose under the prerequisite that does not change oil well output.
Description of drawings
Fig. 1 is the structural representation of oil pumper simulator stand provided by the utility model;
Wherein:
The 1-oil pumper; The 2-angular displacement sensor; The 3-load transducer; The 4-elastic link; The 5-counterweight; 6-feed cistern 7-feed cistern liquid level sensor; The 8-discharge bay; 9-discharge bay liquid level sensor; The 10-piston pump; The 11-gondola water faucet; 12-sandy soil ground; The 13-control valve
The specific embodiment
Referring to Fig. 1, the utility model provides a kind of oil pumper simulator stand, and this oil pumper simulator stand comprises the casing that contains sandy soil, is used for water supply installation, discharging device, the data acquisition unit that the casing that contains sandy soil is supplied water and the piston pump 10 that is arranged on the box house that contains sandy soil; Data acquisition unit links to each other with piston pump 10; Piston pump 10 connects with discharging device.
Data acquisition unit comprises oil pumper 1, connection cord, load transducer 3, elastic link 4, counterweight 5 and angular displacement sensor 2; Oil pumper 1 comprises walking beam on pumping units and the horse head that links to each other with walking beam on pumping units, connecting rod, crank, reductor and motor etc.; Angular displacement sensor 2 is arranged on the walking beam on pumping units; Pumping unit horsehead links to each other with elastic link 4 and counterweight 5 successively by connection cord; Load transducer 3 is arranged on the connection cord between pumping unit horsehead and the elastic link 4; Counterweight 5 links to each other with piston pump 10.
Piston pump 10 comprises piston rod and piston cavity; Piston rod is arranged in the piston cavity; Counterweight 5 links to each other with piston rod; Piston cavity and discharging device connect.
The feed cistern liquid level sensor 7 that water supply installation comprises feed cistern 6 and is arranged on feed cistern 6 bottoms; The bottom of water supply installation is arranged on the top of the casing that contains sandy soil and is supplied water to the casing that contains sandy soil by the bottom of water supply installation.
Water supply installation also comprises the gondola water faucet 11 that is arranged on feed cistern 6 bottoms and is arranged on control valve 13 between feed cistern 6 bottoms and the gondola water faucet 11.
Discharging device comprises outlet pipe, discharge bay 8 and the discharge bay liquid level sensor 9 that is arranged on discharge bay 8 bottoms; Piston pump 10 connects by outlet pipe and discharge bay 8.
The output of feed cistern 6 can by control valve 13 controls, come the variation of oil mass under the simulation well; By piston pump 10 water in the sandy soil ground 12 is extracted in the discharge bay 8.Discharge bay 8 is used for the oil mass that analog acquisition arrives; Collect outstanding rope load data by load transducer 3, the data of the horse head present position that collects by displacement transducer are obtained the real-time merit figure of oil well according to these correlatives that collect, and regulate so that switch board carries out jig frequency; Feed cistern liquid level sensor 7 and discharge bay liquid level sensor 9 are used for respectively detecting feed cistern 6 and the separately variation of the water yield of discharge bay 8, confirm that the variation of jig frequency is on the impact of output; Elastic link 4 is used for simulating the elastic deformation of sucker rod; Piston pump 10 is used for simulating oil pumping barrel; Sandy soil ground 12 is used for simulation oil well.
At first according to certain hole condition that will simulate, change control valve 13 sizes, control feed cistern 6 is by the water injection rate on 11 pairs of sandy soil ground 12 of gondola water faucet, the pumpage of piston pump 10 can change thereupon, the liquid level of discharge bay 8 also changes, and the fluid column weight that load transducer 3 detects changes equally, the jig frequency that the result that switch board gathers according to load angular displacement sensor 2 and load transducer 3 regulates oil pumper 1, improve the pumpage of piston pump 10, realize that the high efficiency pump of slow jig frequency takes out effect.
Obviously, this simulator stand can well simulate the various hole conditions of oil wells in field, realizes that switch board is to the adjusting of oil pumper 1.
This utility model comprises aboveground and there is individual part the down-hole: oil pumper 1 is topmost aboveground part, is comprised of motor, reduction box, quadric chain etc.Angular displacement sensor 2 is contained in the walking beam place of shown position, does when pumping when horse head, can detect the horse head present position by angular displacement sensor 2.The connecting rod elastic deformation that heavy, the oily viscosity of simulated oil etc. of being used for elastic link 4 causes.Load transducer 3 is positioned at the junction of rope and elastic link 4, is used for test load to change.The data that Intelligent control cabinet can collect angular displacement sensor 2 and load transducer 3 are converted to indicator card, analyze the working condition of oil well.
The down-hole part is simulated with feed cistern 6, liquid level sensor, discharge bay 8, liquid level sensor, piston pump 10, gondola water faucet 11, sandy soil ground 12, control valve 13.
With feed cistern 6, after the structure that control valve 13 and gondola water faucet 11 forms fixes, uniformly water filling in the sandy soil ground 12, the hole condition variation of the on-the-spot oil wells such as simulation feed flow deficiency, thin oil, viscous crude.
Liquid level sensor and liquid level sensor place the bottom of feed cistern 6 and discharge bay 8, thus be used for detecting they separately the variation of liquid level confirm that the variation of oil pumper 1 jig frequency is on the impact of oil pumping yield.
Piston pump 10 is among the sandy soil ground 12, and one side is used for simulation oil pumping operation, can also be used to simultaneously the hole conditions such as analog gas affects, valve leaks, plunger takes off pump to the impact of oil well.
Utilize the utility model at the scene in the oil well simulation process, by changing the valve size of control valve 13, the water content in the sandy soil ground 12 can change, thereby the oil mass in shaft bottom also can change thereupon, and the capacity of outlet water of pump barrel changes.Cause load transducer 3 measurement variation, be reflected on the indicator card, then its shape and degree of saturation all can change thereupon.
Oil pumper 1 switch board utilizes jig frequency to regulate algorithm according to the merit figure that collects, and regulates oil pumper 1 to suitable jig frequency, and at this moment, the liquid outlet quantity of oil well also can change thereupon.When jig frequency is adjusted to a rational numerical value, utilize liquid level sensor and liquid level sensor to detect the variation of feed cistern 6 and discharge bay 8 liquid levels, calculate their variable quantities separately, confirm jig frequency regulate after on the impact of oil pumping yield.
After oil pumper 1 reduced jig frequency, the production fluid amount of oil well did not change, and amount of electricity saving increases to some extent, illustrates that then this switch board has energy-conserving action really, has reached the Expected Results of experiment.
Detect the SEA LEVEL VARIATION of feed cistern 6 and collecting pit by liquid level sensor, oil production compared before and after jig frequency was regulated, and the checking Intelligent control cabinet is at the energy-saving effect that guarantees under the constant prerequisite of output.
Claims (7)
1. oil pumper simulator stand is characterized in that: described oil pumper simulator stand comprises the casing that contains sandy soil, is used for water supply installation, discharging device, the data acquisition unit that the casing that contains sandy soil is supplied water and the piston pump that is arranged on the box house that contains sandy soil; Described data acquisition unit links to each other with piston pump; Described piston pump and discharging device connect.
2. oil pumper simulator stand according to claim 1, it is characterized in that: described data acquisition unit comprises oil pumper, connection cord, load transducer, elastic link, counterweight and angular displacement sensor; Described oil pumper comprises walking beam on pumping units and the horse head that links to each other with walking beam on pumping units at least; Described angular displacement sensor is arranged on the walking beam on pumping units; Described pumping unit horsehead links to each other with elastic link and counterweight successively by connection cord; Described load transducer is arranged on the connection cord between pumping unit horsehead and the elastic link; Described counterweight links to each other with piston pump.
3. oil pumper simulator stand according to claim 2, it is characterized in that: described piston pump comprises piston rod and piston cavity; Described piston rod is arranged in the piston cavity; Described counterweight links to each other with piston rod; Described piston cavity and discharging device connect.
4. it is characterized in that according to claim 1 and 2 or 3 described oil pumper simulator stands: the feed cistern liquid level sensor that described water supply installation comprises feed cistern and is arranged on the feed cistern bottom; The bottom of described water supply installation is arranged on the top of the casing that contains sandy soil and is supplied water to the casing that contains sandy soil by the bottom of water supply installation.
5. oil pumper simulator stand according to claim 4 is characterized in that: described water supply installation also comprises the gondola water faucet that is arranged on the feed cistern bottom.
6. oil pumper simulator stand according to claim 5 is characterized in that: described water supply installation also comprises the control valve that is arranged between feed cistern bottom and the gondola water faucet.
7. oil pumper simulator stand according to claim 6 is characterized in that: the discharge bay liquid level sensor that described discharging device comprises outlet pipe, discharge bay and is arranged on the discharge bay bottom; Described piston pump connects by outlet pipe and discharge bay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220565457.3U CN202882884U (en) | 2012-10-30 | 2012-10-30 | Pumping unit simulation test table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220565457.3U CN202882884U (en) | 2012-10-30 | 2012-10-30 | Pumping unit simulation test table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202882884U true CN202882884U (en) | 2013-04-17 |
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ID=48074324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220565457.3U Expired - Fee Related CN202882884U (en) | 2012-10-30 | 2012-10-30 | Pumping unit simulation test table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202882884U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711480A (en) * | 2013-12-27 | 2014-04-09 | 中国地质大学（北京） | Horizontal drilling testing device |
| CN106198089A (en) * | 2016-08-31 | 2016-12-07 | 山东华科规划建筑设计有限公司 | A kind of integrated pumping unit load simulator |
| CN106437655A (en) * | 2016-11-03 | 2017-02-22 | 中国石油化工股份有限公司 | Crude oil viscosity reducer effect evaluation device and method |
| WO2017028799A1 (en) * | 2015-08-18 | 2017-02-23 | Bode Energy Equipment Co., Ltd. | Solar battery wireless load cell adapter |
-
2012
- 2012-10-30 CN CN201220565457.3U patent/CN202882884U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103711480A (en) * | 2013-12-27 | 2014-04-09 | 中国地质大学（北京） | Horizontal drilling testing device |
| CN103711480B (en) * | 2013-12-27 | 2016-07-06 | 中国地质大学（北京） | Horizontal drilling assay device |
| WO2017028799A1 (en) * | 2015-08-18 | 2017-02-23 | Bode Energy Equipment Co., Ltd. | Solar battery wireless load cell adapter |
| US9983076B2 (en) | 2015-08-18 | 2018-05-29 | Bode Energy Equipment Co., Ltd. | Solar battery wireless load cell adapter |
| CN106198089A (en) * | 2016-08-31 | 2016-12-07 | 山东华科规划建筑设计有限公司 | A kind of integrated pumping unit load simulator |
| CN106437655A (en) * | 2016-11-03 | 2017-02-22 | 中国石油化工股份有限公司 | Crude oil viscosity reducer effect evaluation device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20211030 |