CN206346898U - A kind of down-hole linear motor reciprocating oil-well pump test platform - Google Patents
A kind of down-hole linear motor reciprocating oil-well pump test platform Download PDFInfo
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- CN206346898U CN206346898U CN201621445611.8U CN201621445611U CN206346898U CN 206346898 U CN206346898 U CN 206346898U CN 201621445611 U CN201621445611 U CN 201621445611U CN 206346898 U CN206346898 U CN 206346898U
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- oil
- well pump
- electric motors
- linear electric
- reciprocating
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Abstract
The utility model belongs to oil field equipment field, a kind of down-hole linear motor reciprocating oil-well pump test platform is provided, including test-bed, well depth analogue means, TT＆C system, test-bed includes linear electric motors, reciprocating oil-well pump, pit shaft assembly, pit shaft assembly one end is fixed, the other end is connected with adjustment height support, and linear electric motors are placed in inside pit shaft assembly with reciprocating oil-well pump；The outlet of reciprocating oil-well pump is connected with filter, accumulator, pressure gauge, pressure transmitter, overflow valve, flowmeter, oil return pipe successively through oil exit pipe；TT＆C system includes step-up transformer, switch board, switch board is accessed after the boosted transformer of external power source, switch board is connected with linear electric motors, voltage sensor, current sensor is provided with switch board, each sensor, pressure transmitter, flowmeter are connected with computer.The utility model can simulate the operating mode and work behavior of linear electric motors reciprocating oil-well pump oil extraction system, the experimental study for oil extraction system.
Description
Technical field
The utility model belongs to oil field equipment field, and in particular to a kind of down-hole linear motor reciprocating oil-well pump examination
Platform is tested, the platform can simulate the operating mode and work behavior of linear electric motors reciprocating oil-well pump oil extraction system, for the oil recovery system
The experimental study of system.
Background technology
Down-hole linear motor reciprocating oil-well pump belongs in terms of no bar class oil production equipment, its application, time, experience
Relatively conventional machinery has the equal Shortcomings of bar class oil production equipment.Existing linear electric motors reciprocating oil-well pump is typically directly used in existing
Well recovers the oil off field, lacks experiment and carries out analysis checking to its function, it is therefore necessary to studies a kind of function for the oil production equipment
More perfect test platform, reliable experimental technique means are provided for related scientific research personnel.
The content of the invention
The purpose of this utility model is exactly in order to overcome deficiency of the prior art, to fill up that down-hole linear motor is reciprocating to be taken out
The blank of oil pump test technology can simulate straight line there is provided a kind of down-hole linear motor reciprocating oil-well pump test platform, the platform
The operating mode and work behavior of motor reciprocating oil-well pump oil extraction system, the experimental study for oil extraction system.
The purpose of this utility model is realized by following technical measures：A kind of down-hole linear motor reciprocating oil-well pump examination
Platform, including test-bed, well depth analogue means, TT＆C system are tested, is combined by three parts, linear electric motors can be simulated past
Work behavior in tapered-rod pump inclined shaft, straight well, and the different well depths of outlet pressure simulation of oil well pump can be changed；Simultaneously
The parameters such as efficiency, oil extraction pressure, the flow of oil extraction system can be tested, linear electric motors are reciprocating takes out using experimental study or checking
The service behaviour and its control function of this oil production equipment of oil pump.
The test-bed include linear electric motors, reciprocating oil-well pump, pit shaft assembly, adjustment height support, oil exit pipe, return
Oil pipe, described pit shaft assembly one end is fixed, and the other end is connected with adjustment height support, realizes the change of the different angles of pit shaft assembly
Change, thus simulate the different angle hole conditions of oil extraction system；It is total that linear electric motors are placed in pit shaft after being linked and packed with reciprocating oil-well pump
Into inside, fluid is full of inside pit shaft assembly.
The well depth analogue means includes filter, accumulator, pressure gauge, pressure transmitter, overflow valve, flowmeter, back and forth
The outlet of formula oil well pump is connected with oil exit pipe, oil exit pipe successively with filter, accumulator, pressure gauge, pressure transmitter, overflow valve,
Flowmeter, oil return pipe are connected, and oil return pipe is connected with pit shaft assembly；Gone out using pressure transmitter, testing flow meter oil extraction system
Mouth pressure and rate of discharge；Using overflow valve, the outlet pressure of oil extraction system can be adjusted for combination pressure table, simulation
The depth of falling well of oil production equipment；The blowing pressure of accumulator is less than the pressure of overflow valve simultaneously, simulate under different tubing lengths
Its internal fluid resistance effect and elastic reaction.
The TT＆C system includes step-up transformer, switch board, latent oil watertight cable, console computer, the control
Be provided with voltage sensor, current sensor in cabinet, the voltage sensor, current sensor, pressure transmitter, flowmeter with
Console computer is connected.Utilize the voltage inside switch board, the output voltage of current sensor testing and control cabinet and output electricity
Stream；Frequency-variable module, the output end of frequency-variable module are accessed after being provided with frequency-variable module, the boosted transformer of external power source inside switch board
It is connected by latent oil watertight cable with linear electric motors, by controlling frequency-variable module to adjust the frequency and size of output voltage, then may be used
Realize the regulation of oil extraction system jig frequency and operational mode；The signals such as pressure, flow, voltage, the electric current of each sensor test are all
Reach and be processed and displayed in console computer.
In the above-mentioned technical solutions, the accumulator front end is provided with stop valve.
In the above-mentioned technical solutions, the pit shaft assembly is provided with gate gurgle valve.
Compared with prior art, its advantage is as follows for the utility model：
1st, the operating mode and work behavior of linear electric motors reciprocating oil-well pump oil extraction system can truly be simulated；Realize different inclinations
Pit shaft simulation under angle；Realize the characteristics of motion simulation of oil extraction system；Realize the full-scale simulation of pit shaft and underground equipment；It is real
The simulation of existing different lower-continuous mappings；The parameters such as efficiency, system load, discharge opeing pressure, the flow of oil extraction system can be tested, and to surveying
Data are tried handle and reproduce in real time.
2nd, the utility model test platform can provide good for the performance study of linear electric motors reciprocating oil-well pump oil extraction system
Good experimental technique means, the simulation of oil well condition is realized using relatively low financial cost, can be shortened using this test platform
The performance verification cycle of linear electric motors reciprocating oil-well pump oil extraction system, while the reliability and success rate of product can be improved.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model down-hole linear motor reciprocating oil-well pump test platform.
Fig. 2 is the external connection schematic diagram of the utility model cathetus motor and reciprocating oil-well pump.
Fig. 3 is the inside connection diagram of the utility model cathetus motor and reciprocating oil-well pump.
Wherein, 1, linear electric motors；2nd, reciprocating oil-well pump；3rd, pit shaft assembly；4th, fixed-hinged support；5th, adjustment height branch
Frame；6th, gate gurgle valve；7th, oil exit pipe；8th, filter；9th, stop valve；10th, accumulator；11st, pressure gauge；12nd, pressure transmitter；13rd, overflow
Flow valve；14th, flowmeter；15th, oil return pipe；16th, latent oil watertight cable；17th, switch board；18th, step-up transformer；19th, oil-feed screen casing；
20th, adapter；21st, oil pump plunger piston；22nd, mover extension rod；23rd, internal mover.
Embodiment
The technical solution of the utility model is specifically described below in conjunction with the accompanying drawings.
As shown in figure 1, the utility model embodiment provides a kind of down-hole linear motor reciprocating oil-well pump test platform, bag
Include test-bed, well depth analogue means, TT＆C system.
The test-bed includes linear electric motors 1, reciprocating oil-well pump 2, pit shaft assembly 3, adjustment height support 5, oil extraction
Pipe 7, oil return pipe 15, one end of pit shaft assembly 3 are closed and install gate gurgle valve 6, are fixed on by fixed-hinged support 4 on ground, pit shaft
The other end of assembly 3 is connected with adjustment height support 5, for adjusting pit shaft height, realizes the change of pit shaft differing tilt angles,
Simulate operating mode of the oil extraction system in different angle oil wells；Linear electric motors 1 are placed in pit shaft after the completion of being assembled with reciprocating oil-well pump 2
In fluid inside assembly 3, and it is connected by latent oil watertight cable 16 with switch board 17；The outlet of reciprocating oil-well pump 2 and row
One end of oil pipe 7 is connected, and the other end of oil exit pipe 7 is then connected with well depth analogue means.
As shown in Figure 2,3, it is the specific signal that is linked and packed of linear electric motors 1 and reciprocating oil-well pump 2 in the present embodiment
Figure.The shell of the linear electric motors 1 is connected by adapter 20 with the oil-feed screen casing 19 of the lower end of reciprocating oil-well pump 2, described straight
The inside mover 23 of line motor is connected by mover extension rod 22 with the oil pump plunger piston 21 of reciprocating oil-well pump.
The well depth analogue means includes filter 8, accumulator 10, pressure gauge 11, pressure transmitter 12, overflow valve 13, stream
Gauge 14, oil exit pipe 7 successively with filter 8, accumulator 10, pressure gauge 11, pressure transmitter 12, overflow valve 13, flowmeter 14, return
Oil pipe 15 is connected, and oil return pipe 15 is connected with pit shaft assembly 3；The size of the Opening pressure of the regulation relief valve 13 of combination pressure table 11,
So as to change the outlet pressure of reciprocating oil-well pump 2, the different depth of falling well of simulation linear electric motors reciprocating oil-well pump is realized not
With the Work condition analogue of depth of falling well；Change the blowing pressure size of accumulator 10, the set pressure for making it be less than overflow valve 13, simulation
The elasticity and drag effect of oil pipe internal flow, realize the dynamic analog of fluid flowing inside oil pipe.
The TT＆C system includes step-up transformer 18, switch board 17, latent oil watertight cable 16, console computer, institute
State and voltage sensor, current sensor be provided with switch board 17, the voltage sensor, current sensor, pressure transmitter 12,
Flowmeter 14 is connected with console computer, and the inside of switch board 17 is provided with frequency-variable module.Three phase mains is via step-up transformer
After 18 boostings, by adjusting the frequency-variable module in switch board 17, jig frequency, the motor pattern of straight line motor reciprocative pump are controlled.Pit shaft
The fluid of the storage inside of general name 3, is constantly sucked and is discharged in linear electric motors reciprocating oil-well pump running, discharge
Fluid passes sequentially through filter 8, accumulator 10, pressure gauge 11, pressure transmitter 12, overflow valve 13, flowmeter by oil exit pipe 7
14, then entered by oil return pipe 15 inside pit shaft, form the circulation of feed flow and discharge opeing.
The main monitoring and controlling cabinet 17 of TT＆C system, pressure transmitter 12, the voltage of flowmeter 14, electric current, pressure, flow etc.
Signal, can be monitored the outlet pressure of oil extraction system in real time using pressure gauge 11 and pressure transmitter 12, then may be used using flowmeter 14
With the oil extraction flow of test system.The output voltage output current of switch board can pass through the voltage and current sense inside switch board
Device is measured.The signals such as pressure, flow, voltage, the electric current of each sensor test can transmit into computer handled and
Display.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (5)
1. a kind of down-hole linear motor reciprocating oil-well pump test platform, it is characterised in that：Including test-bed, well depth simulation dress
Put, TT＆C system, the test-bed include linear electric motors, reciprocating oil-well pump, pit shaft assembly, adjustment height support, oil extraction
Pipe, oil return pipe, described pit shaft assembly one end are fixed, and the other end is connected with adjustment height support, linear electric motors and reciprocating oil pumping
Pump is placed in after being linked and packed inside pit shaft assembly, filling fluid inside pit shaft assembly；The well depth analogue means includes filter, stored
Can device, pressure gauge, pressure transmitter, overflow valve, flowmeter, the outlet of reciprocating oil-well pump is connected with oil exit pipe, oil exit pipe according to
It is secondary to be connected with filter, accumulator, pressure gauge, pressure transmitter, overflow valve, flowmeter, oil return pipe, oil return pipe and pit shaft assembly phase
Even；The TT＆C system includes step-up transformer, switch board, latent oil watertight cable, console computer, and external power source is boosted
Switch board is accessed after transformer, switch board is connected by latent oil watertight cable with linear electric motors, being provided with the switch board is used for
The output voltage of testing and control cabinet and the voltage sensor of output current, current sensor, the voltage sensor, current sense
Device, pressure transmitter, flowmeter are connected with console computer.
2. down-hole linear motor reciprocating oil-well pump test platform according to claim 1, it is characterised in that：The accumulation of energy
Device front end is provided with stop valve.
3. down-hole linear motor reciprocating oil-well pump test platform according to claim 1, it is characterised in that：The pit shaft
Assembly is provided with gate gurgle valve.
4. down-hole linear motor reciprocating oil-well pump test platform according to claim 1, it is characterised in that：The control
Frequency-variable module is accessed after being provided with frequency-variable module, the boosted transformer of external power source in cabinet, the output end of frequency-variable module passes through latent oil
Watertight cable is connected with linear electric motors.
5. down-hole linear motor reciprocating oil-well pump test platform according to claim 1, it is characterised in that：Linear electric motors
It is that the shell of the linear electric motors passes through adapter and reciprocating oil-well pump lower end with the reciprocating oil-well pump mode of being linked and packed
Oil-feed screen casing is connected, the oil pump plunger piston phase that the inside movers of the linear electric motors passes through mover extension rod and reciprocating oil-well pump
Even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621445611.8U CN206346898U (en) | 2016-12-27 | 2016-12-27 | A kind of down-hole linear motor reciprocating oil-well pump test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621445611.8U CN206346898U (en) | 2016-12-27 | 2016-12-27 | A kind of down-hole linear motor reciprocating oil-well pump test platform |
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| Publication Number | Publication Date |
|---|---|
| CN206346898U true CN206346898U (en) | 2017-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621445611.8U Active CN206346898U (en) | 2016-12-27 | 2016-12-27 | A kind of down-hole linear motor reciprocating oil-well pump test platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593847A (en) * | 2016-12-27 | 2017-04-26 | 中国船舶重工集团公司第七〇九研究所 | Downhole linear motor reciprocating type oil well pump test platform |
-
2016
- 2016-12-27 CN CN201621445611.8U patent/CN206346898U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593847A (en) * | 2016-12-27 | 2017-04-26 | 中国船舶重工集团公司第七〇九研究所 | Downhole linear motor reciprocating type oil well pump test platform |
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