CN206696070U - A kind of Combined Loading test system for petroleum drill pipe - Google Patents
A kind of Combined Loading test system for petroleum drill pipe Download PDFInfo
- Publication number
- CN206696070U CN206696070U CN201720366313.8U CN201720366313U CN206696070U CN 206696070 U CN206696070 U CN 206696070U CN 201720366313 U CN201720366313 U CN 201720366313U CN 206696070 U CN206696070 U CN 206696070U
- Authority
- CN
- China
- Prior art keywords
- pressure
- low
- valve
- low pressure
- 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
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of Combined Loading test system for petroleum drill pipe, including electric-control system, hydraulic station, testboard, the electric-control system include industrial computer, and industrial computer communication is connected with PLC；The hydraulic station includes fuel tank, and the fuel tank is connected to high-pressure pump and low-lift pump, and cooler, the cooler communication connection PLC are provided with above the fuel tank；The testboard includes hydraulic cylinder, the high-pressure pump connects servo valve by an output end of high/low pressure cut-over valve, export high-pressure oil passage, the low-lift pump connects reversal valve by an output end of high/low pressure cut-over valve, export low pressure oil way, the servo valve connects hydraulic cylinder, the servo valve communication connection PLC with the reversal valve.The utility model can accurately control Tensile or Compressive Loading, and to the parameters in test process, such as oil pressure, pressure, pulling force, temperature, strain carry out high speed acquisition, compact-sized, stable performance, safe operation, have certain promotion potential.
Description
Technical field
It the utility model is related to material properties test technical field, and in particular to a kind of Combined Loading for petroleum drill pipe
Test system.
Background technology
The utility model is to be directed to certain petroleum pipeline research institute, the drawing born for simulation petroleum drill pipe under drilling condition
Pressure, bending, internal pressure, external pressure and high temperature load and develop.
In drilling process, drilling pipe can be subjected to severe operating mode in drilling process, than the stretching applied if any rig or pressure
External pressure, the drilling pipe that internal pressure, extraneous rock stratum and soil when contracting, ground end oil are through inside piping apply make in ground end curve
Suffered bending, and high temperature caused by drilling pipe and rock frictional test.And these load are not single to be applied to drilling pipe
On, often a variety of load Combined Loadings.So complicated loading form, intensity and reliability to drilling pipe propose very high want
Ask, and in order to examine the intensity of drilling pipe and reliability, it is necessary to simulated test is carried out to it.Examination test in the industry at present, mostly
Compare for single load, and actual Combined Loading operating mode for distortion.
The content of the invention
The purpose of this utility model is that Tensile or Compressive Loading can accurately be controlled by providing one kind, to each ginseng in test process
Number, such as oil pressure, pressure, pulling force, temperature, strain carry out high speed acquisition, compact-sized, stable performance, the oil of safe operation
The Combined Loading test system of drilling pipe, to solve technical problem present in above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of Combined Loading test system for petroleum drill pipe, including electric-control system, hydraulic station, testboard, the electricity
Control system includes remote control, the remote control communication connection telecommand receiver, the telecommand receiver communication connection
There is industrial computer, the industrial computer communication is connected with PLC；
The hydraulic station includes fuel tank, and the fuel tank is connected to high-pressure pump and low-lift pump, set above the fuel tank
There are cooler, the cooler communication connection PLC；The high-pressure pump is communicated with electromagnetic proportion relief valve, the electromagnetism
Proportional pressure control valve is communicated with high pressure filter, and the high pressure filter connects high pressure accumulator, the output of the high pressure accumulator
End connection high/low pressure cut-over valve；The low-lift pump is communicated with low pressure pump ball-valve, and the low pressure pump ball-valve connects low-pressure filter, institute
State low-pressure filter and be communicated with low pressure accumulator, the low pressure accumulator connects the high/low pressure cut-over valve；
Fuel level sensor and temperature sensor are additionally provided with the fuel tank, the fuel level sensor and temperature sensor are equal
Communication connection PLC；
The testboard includes hydraulic cylinder, on the epicoele and cavity of resorption and the high-pressure pump and low-lift pump of the hydraulic cylinder
It is provided with pressure sensor, the pressure sensor communication connection PLC；One output end of the high/low pressure cut-over valve connects
Logical servo valve, another output end connection reversal valve of the high/low pressure cut-over valve；The servo valve connects with the reversal valve
Hydraulic cylinder, the servo valve communication connection PLC.
Further, the testboard is additionally provided with camera system, and the camera system communication connects the industrial computer.
Further, the high pressure filter and low-pressure filter are gear pump recursive filter.
Further, the cooler is air cooling heat exchanger.
The beneficial effects of the utility model are：Tensile or Compressive Loading can be accurately controlled, to the parameters in test process, such as
Oil pressure, pressure, pulling force, temperature, strain etc. carry out high speed acquisition, compact-sized, stable performance, safe operation, have necessarily
Promotion potential.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of Combined Loading test system control principle for petroleum drill pipe described in the utility model embodiment
Figure.
Fig. 2 is a kind of fuel tank knot of Combined Loading test system for petroleum drill pipe described in the utility model embodiment
Composition.
Fig. 3 is a kind of hydraulic station of Combined Loading test system for petroleum drill pipe described in the utility model embodiment
Structure chart.
Wherein：100- electric-control systems；200- hydraulic stations；300- testboards；1- remote controls；2- telecommand receivers；3-
Industrial computer；4-PLC controllers；5- hydraulic cylinders；6- camera systems；7- fuel tanks；701- fuel level sensors；702- temperature sensors；
8- high-pressure pumps；801- electromagnetic proportion relief valves；802- high pressure filters；803- high pressure accumulators；9- low-lift pumps；901- low-lift pumps
Ball valve；902- low-pressure filters；903- low pressure accumulators；10- coolers；11- high/low pressure cut-over valves；12- servo valves；13- is changed
To valve；14- pressure sensors.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the scope of the utility model protection.
As shown in Figures 1 to 3, a kind of Combined Loading for petroleum drill pipe described in the utility model embodiment tests system
System, including electric-control system 100, hydraulic station 200, testboard 300,
The electric-control system 100 includes remote control 1, and the communication of the remote control 1 connection telecommand receiver 2 is described distant
The control communication of command receiver 2 is connected with industrial computer 3, and the communication of industrial computer 3 is connected with PLC 4；
The hydraulic station 200 includes fuel tank 7, and the fuel tank 7 is connected to high-pressure pump 8 and low-lift pump 9, the fuel tank 7
Top is provided with cooler 10, the communication of the cooler 10 connection PLC 4；The high-pressure pump 8 is communicated with solenoid-operated proportional and overflow
Valve 801 is flowed, the electromagnetic proportion relief valve 801 is communicated with high pressure filter 802, and the high pressure filter 802 connects high pressure and stored
Energy device 803, the output end connection high/low pressure cut-over valve 11 of the high pressure accumulator 803；The low-lift pump 9 is communicated with low-lift pump ball
Valve 901, the low pressure pump ball-valve 901 connect low-pressure filter 902, and the low-pressure filter 902 is communicated with low pressure accumulator
903, the low pressure accumulator 903 connects the high/low pressure cut-over valve 11；
Fuel level sensor 701 and temperature sensor 702, the fuel level sensor 701 and temperature are additionally provided with the fuel tank 7
Degree sensor 702 communicates connection PLC 4；
The testboard 300 includes hydraulic cylinder 5, the epicoele and cavity of resorption and the high-pressure pump 8 and low pressure of the hydraulic cylinder 5
Pressure sensor 14, the communication of the pressure sensor 14 connection PLC 4 are provided with pump 9；The high/low pressure cut-over valve
11 output end connection servo valve 12, another output end connection reversal valve 13 of the high/low pressure cut-over valve 11；The servo
Valve 12 connects hydraulic cylinder 5, the communication of the servo valve 12 connection PLC 4 with the reversal valve 13.
In a specific embodiment of the present utility model, the testboard 300 is additionally provided with camera system 6, described to take the photograph
As the communication of system 6 connects the industrial computer 3.
In a specific embodiment of the present utility model, the high pressure filter 802 and low-pressure filter 902 are tooth
Wheel pump recursive filter.
In a specific embodiment of the present utility model, the cooler 10 is air cooling heat exchanger.
The utility model is when specifically used, as shown in figure 1, the data such as oil pressure, oil temperature, oil level, filter contamination degree
Industrial computer 3 is uploaded to via PLC 4, vision signal is directly transferred to industrial computer 3 via video data line, and remote control 1 instructs
Industrial computer 3 is reached by telecommand receiver 2 and is issued to each executing agency again.Industrial computer 3 is according to the parameter energy manually set
Enough automatic perform load flow.
According to instruction, high-pressure pump 8 is opened, setting pump pressure is equal to loaded value, while powers to servo valve 12 that to form closed loop anti-
Feedback, until the operating pressure of hydraulic cylinder 5 is equal to termination of pumping after loaded value, stopping acts servo valve 12, after setting time is loaded into,
Next step cyclic process again.
As shown in Figure 2 to Figure 3, high-pressure pump 8 aspirates fluid from fuel tank 7, after supercharging by electromagnetic proportion relief valve 801,
Filtering, the voltage stabilizing of high pressure accumulator 803 of high pressure filter 802, after being switched to high-pressure flow line by pump high/low pressure cut-over valve 11, by
Hydraulic cylinder 5 is supplied after the pressure regulation of servo valve 12, reaches the purpose of accurate control load.
Low-lift pump 9 aspirates fluid from fuel tank 7, after supercharging by low-lift pump ball valve 901, low-pressure filter 902 filtering,
The voltage stabilizing of low pressure accumulator 903, after being switched to low pressure stream by pump high/low pressure cut-over valve 11, liquid is supplied after being commutated by reversal valve 13
Cylinder pressure 5, reach the purpose of fast lifting hydraulic cylinder 5.
When system high oil temperature, temperature signal is converted to electric signal and is sent to PLC 4 by temperature sensor 702,
PLC 4 sends a signal to industrial computer 3, and after industrial computer 3 receives signal, transmission feeds back signal to PLC 4,
PLC 4 controls the fluid in the oil dropping apparatus 7 of cooler 10 to be cooled down.
Embodiment described above is only preferred embodiment of the present utility model, not to limit the utility model,
All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc., should be included in this reality
Within new protection domain.
Claims (4)
1. a kind of Combined Loading test system for petroleum drill pipe, including electric-control system（100）, hydraulic station（200）, testboard
（300）, it is characterised in that
The electric-control system（100）Including remote control（1）, the remote control（1）Communication connection telecommand receiver（2）, institute
State telecommand receiver（2）Communication is connected with industrial computer（3）, the industrial computer（3）Communication is connected with PLC（4）；
The hydraulic station（200）Including fuel tank（7）, the fuel tank（7）It is connected to high-pressure pump（8）And low-lift pump（9）, it is described
Fuel tank（7）Top is provided with cooler（10）, the cooler（10）Communication connection PLC（4）；The high-pressure pump（8）
It is communicated with electromagnetic proportion relief valve（801）, the electromagnetic proportion relief valve（801）It is communicated with high pressure filter（802）, the height
Press through filter（802）Connect high pressure accumulator（803）, the high pressure accumulator（803）Output end connection high/low pressure cut-over valve
（11）；The low-lift pump（9）It is communicated with low pressure pump ball-valve（901）, the low pressure pump ball-valve（901）Connect low-pressure filter
（902）, the low-pressure filter（902）It is communicated with low pressure accumulator（903）, the low pressure accumulator（903）Connect the height
Low pressure switching valve（11）；
The fuel tank（7）On be additionally provided with fuel level sensor（701）And temperature sensor（702）, the fuel level sensor（701）
And temperature sensor（702）Communication connection PLC（4）；
The testboard（300）Including hydraulic cylinder（5）, the hydraulic cylinder（5）Epicoele and cavity of resorption and the high-pressure pump（8）With
Low-lift pump（9）On be provided with pressure sensor（14）, the pressure sensor（14）Communication connection PLC（4）；It is described
High/low pressure cut-over valve（11）An output end connection servo valve（12）, the high/low pressure cut-over valve（11）Another output end connection
Reversal valve（13）；The servo valve（12）With the reversal valve（13）Connect hydraulic cylinder（5）, the servo valve（12）Communication connects
Connect PLC（4）.
A kind of 2. Combined Loading test system for petroleum drill pipe according to claim 1, it is characterised in that：The survey
Test stand（300）It is additionally provided with camera system（6）, the camera system（6）Communication connects the industrial computer（3）.
A kind of 3. Combined Loading test system for petroleum drill pipe according to claim 1, it is characterised in that：The height
Press through filter（802）And low-pressure filter（902）It is gear pump recursive filter.
A kind of 4. Combined Loading test system for petroleum drill pipe according to claim 1, it is characterised in that：It is described cold
But device（10）For air cooling heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720366313.8U CN206696070U (en) | 2017-04-10 | 2017-04-10 | A kind of Combined Loading test system for petroleum drill pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720366313.8U CN206696070U (en) | 2017-04-10 | 2017-04-10 | A kind of Combined Loading test system for petroleum drill pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206696070U true CN206696070U (en) | 2017-12-01 |
Family
ID=60440732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720366313.8U Active CN206696070U (en) | 2017-04-10 | 2017-04-10 | A kind of Combined Loading test system for petroleum drill pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206696070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229729A (en) * | 2020-09-21 | 2021-01-15 | 广东海德利森一氢科技有限公司 | Material performance test equipment |
-
2017
- 2017-04-10 CN CN201720366313.8U patent/CN206696070U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229729A (en) * | 2020-09-21 | 2021-01-15 | 广东海德利森一氢科技有限公司 | Material performance test equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105004616A (en) | Cryogenic vessel multi-performance test device and test method | |
| CN103308290B (en) | A kind of test loop of threeway proportional pressure-reducing valve and method of testing | |
| CN106704305B (en) | The test system of ultra-high pressure high flow proportional throttle valve | |
| CN104564855A (en) | Double-hydraulic-cylinder pressure regulating and maintaining system for pressure maintaining transfer and control method thereof | |
| CN207231972U (en) | A kind of hot dry rock flowing reactive simulation system | |
| CN103437400B (en) | Pressure control system for water supply pipe network | |
| CN108222983A (en) | A kind of column boost-up circuit of hydraulic support | |
| CN204458573U (en) | A kind of hydraulic system of electromagnetic priority valve durability test | |
| CN206696070U (en) | A kind of Combined Loading test system for petroleum drill pipe | |
| CN103925260B (en) | A kind of safety valve test system | |
| CN101762426B (en) | Hydraulic hard tube experimental table and experimental method | |
| CN109827829A (en) | A kind of preparation of cycle type hydrate sediment sample and dynamic characteristic test apparatus | |
| CN203161129U (en) | Intelligent control device for coiled tubing operation machine | |
| CN205175684U (en) | A hydraulic loading system for gearbox rack pressure test | |
| CN207437503U (en) | A kind of hydraulic system tested for oil cylinder top | |
| CN205918670U (en) | Beat sign indicating number hydraulic press hydraulic control system | |
| CN101446306B (en) | Test device for underground hydraulic element | |
| CN205940964U (en) | Poor control valve simulated condition life testing equipment of high pressure | |
| CN106443030B (en) | Gas cylinder automatictesting system | |
| CN104234988B (en) | Explosion-proof automatically controlled enclosed pump and use its moment to engine power keep high usage control method | |
| CN206299626U (en) | Low-loss bottom pouring type pouring machine hydraulic system | |
| CN203809417U (en) | Multifunctional hydraulic test device | |
| CN102519683A (en) | Energy-saving testing device for high-temperature high-pressure performance of down-hole packer | |
| CN208024377U (en) | A kind of column boost-up circuit of hydraulic support | |
| CN214499592U (en) | Two-way speed governing hydraulic pressure valves |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |