CN2611632Y - Intelligent detection device for sealing performance of oil well pump - Google Patents
Intelligent detection device for sealing performance of oil well pump Download PDFInfo
- Publication number
- CN2611632Y CN2611632Y CN 03212495 CN03212495U CN2611632Y CN 2611632 Y CN2611632 Y CN 2611632Y CN 03212495 CN03212495 CN 03212495 CN 03212495 U CN03212495 U CN 03212495U CN 2611632 Y CN2611632 Y CN 2611632Y
- Authority
- CN
- China
- Prior art keywords
- pipeline
- oil
- pump
- valve
- well 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.)
- Expired - Fee Related
Links
- 239000003129 oil well Substances 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 title abstract 2
- 239000003921 oil Substances 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 9
- 239000010703 silicon Substances 0.000 claims abstract description 9
- 239000002828 fuel tank Substances 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 10
- 238000005086 pumping Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 238000009792 diffusion process Methods 0.000 abstract 1
- 238000004886 process control Methods 0.000 description 10
- 238000005259 measurement Methods 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000012369 In process control Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010965 in-process control Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Images
Landscapes
- Examining Or Testing Airtightness (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses an oil-well pump sealing performance intellectual detection system device, it includes the testboard, electrical system and hydraulic system, its characterized in that capacitanc pressure transmitter (21) set up on the pipeline between graduated flask (3) and oil tank (5) of testboard, and be connected with electrical system, seal valve (19) set up on the pipeline between oil-well pump barrel and oil pump, diffusion silicon pressure transmitter (18) set up on the pipeline between seal valve (19) and the oil-well pump and be connected with electrical system, set up electric liquid switching-over valve (17) and electromagnetic reversing valve (20) on the pipeline between hydraulic system's oil pump and seal valve (19). The input and output of the detection data are completed through a human-computer interface, the detection result is automatically generated and printed in the format of the certificate, the detection result is real and accurate, the working efficiency is improved, and the method has wide market prospect.
Description
Technical field
The utility model relates to a kind of detection device, relates in particular to the oil well pump sealability intelligent detection device that a kind of CYB of being used for series oil well pump assembly sealability detects and the matching gap wastage detects.
Background technique
The detecting method of present oil well pump sealability, be to satisfy the required different detected pressures in various pumps footpath by relief valve on the manual tune hydraulic station, manual measurement voltage stabilizing time and wastage, because the oil well pump specification is more, required detected pressures is inequality again, require very strict again to the oil well pump matching gap, this use manual tune relief valve detected pressures and by the leak hunting method of vector of measuring cup, be easy to make mistakes, and the preparatory work time is long, during work control inaccurate, measurement error is big, examining report is manually filled in, inefficiency.
The model utility content
Technical problem to be solved in the utility model provides a profit, oil well pump sealability intelligent detection device, it can set in advance required pressure and time when detecting, and whether differentiate the oil well pump sealability automatically qualified, autoweighing gap leaking loss amount is printed examining report automatically.
The utility model is achieved in that it comprises test bench, automatical control system and hydraulic system, it is characterized in that capacitance pressure transmitter is arranged on the measuring cup and the pipeline between the fuel tank of test bench, and be connected with automatical control system, seal valve is arranged on the pipeline of pumping between pump barrel and the oil pump, diffused silicon pressure transmitter is arranged on the pipeline between seal valve and the oil well pump and with automatical control system and is connected, and on the oil pump of hydraulic system and the pipeline between the seal valve electro-hydraulic reversing valve and solenoid directional control valve is set.
Advantage of the present utility model and effect are as follows:
Detect the input of data and finish by man-machine interface with output, testing result generates automatically, and comes out with the format print of the quality certification, has guaranteed the authenticity and the accuracy of testing result.Saved manual measurement voltage stabilizing time and wastage, manually filled in examining report, operations such as manual-lock pipeline ball valve have improved working efficiency.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the general structure schematic representation of oil well pump sealability intelligent detection device.
Fig. 2 is the hydraulic schematic diagram of oil well pump sealability intelligent detection device.
Among the figure: 1. fuselage, 2. carrying roller, 3. measuring cup, 4. funnel, 5. fuel tank, 6. hydraulic station, 7. operating table, 8. display device, 9. printer, 10. process control machine, 11. little pumps, 12. relief valves, 13. big flow low-pressure pumps, 14. small flow high-pressure service pumps, 15. electricity liquid ratio relief valves, 16. pressure gauge, 17. electro-hydraulic reversing valves, 18. diffused silicon pressure transmitters, 19. seal valve, 20. solenoid directional control valves, 21. capacitance pressure transmitters.
Embodiment
The utility model is made up of test bench, automatical control system and hydraulic system.
Concrete structure is as follows: the fuselage 1 of test bench is provided with carrying roller 2, the one side top of fuselage 1 is provided with measuring cup 3 and funnel 4, measuring cup 3 and funnel 4 be arranged on hydraulic system little fuel tank 5 the top and be connected with little fuel tank 5 by pipeline, the little fuel tank 5 of hydraulic system is connected by little pump 11 with hydraulic station 6.
The hydraulic station 6 of hydraulic system is connected with small flow high-pressure service pump 14 with big flow low-pressure pumps 13 by pipeline by fuel tank, the top of fuel tank is provided with integrated package, electricity liquid ratio relief valve 15, relief valve 12, solenoid directional control valve 20, electro-hydraulic reversing valve 17, seal valve 19 all are arranged on the integrated package, and connect by hydraulic line.Electro-hydraulic reversing valve 17 is arranged on the pipeline between small flow high-pressure service pump 14 and the seal valve 19, solenoid directional control valve 20 is arranged on the pipeline between big flow low-pressure pumps 13 and the seal valve 19, electricity liquid ratio relief valve 15 1 ends are connected on the pipeline between solenoid directional control valve 20 and electro-hydraulic reversing valve 17 and the fuel tank, the other end is connected on the pipeline between small flow high-pressure service pump 14 and the electro-hydraulic reversing valve 17, electricity liquid ratio relief valve 15 is connected with automatical control system by cable, pressure gauge 16 is connected with electricity liquid ratio relief valve 15 by pipeline, and pressure gauge 16 is arranged on the integrated package.
Big flow low-pressure pumps 13 in the above-mentioned hydraulic system is used for being full of fast pump barrel, and small flow high-pressure service pump 14 is used for satisfying the required working pressure of detection, thereby has shortened detection time, has improved detection efficiency.
The structure of automatical control system is: be provided with display device 8 on operating table 7 tops and be connected with process control machine 10 by cable with printer 9, display device 8 and printer 9, capacitance pressure transmitter 21 is arranged on the pipeline between measuring cup 3 and the little fuel tank-5, and be connected with automatical control system, diffused silicon pressure transmitter 18 is arranged on seal valve 19 and the pipeline of oil pumping between the pump barrel and with automatical control system and is connected, establish data collecting card in the process control machine 10, in testing process, can finish input, collection, processing, preservation, output and the printing of data, and can monitor and the control detection process.
Above-mentioned automatical control system satisfies the required detected pressures in different pumps footpath by adopting electricity liquid ratio relief valve 15, by capacitance pressure transmitter 21 automatic metering pump matching gap wastages, thereby realized the Intelligent Measurement of oil well pump assembly sealability and matching gap wastage.
The utility model adopts the medium of diesel oil as hydraulic system and detection oil well pump.
Working principle of the present utility model is as follows:
The utility model is with People's Republic of China's oil and gas industry standard, each parameter of regulation is imported in process control machine among the SY/T5059-91 " oil well pump ", detection system is sent the current signal of 4-20mA according to capacitance pressure transmitter, diffused silicon pressure transmitter, after process control machine is handled, detection is finished in the work of output electrical signal control electromagnetic valve, dwell time can be differentiated the grade of oil well pump automatically by the control of process control machine timer internal.
Specific operation are as follows:
When detecting oil well pump assembly sealability, open process control machine 10 power supplys, on display device 8, run application, start the sealability detection, big flow low-pressure pumps 13, small flow high-pressure service pump 14 is started working, open by solenoid directional control valve 20 control seal valves 19, oil is by electro-hydraulic reversing valve 17, seal valve 19 arrives the oil pumping pump barrel, diffused silicon pressure transmitter 18 signals to process control machine 10 when pressure arrives setting value, behind process control machine 10 control electricity liquid ratio relief valves 15 steady pressures, 14 off-loads of seal valve 19 electro-hydraulic reversing valves 17 action small flow high-pressure service pumps are closed in solenoid directional control valve 20 actions, the test of beginning sealability, automatically pressurize is three minutes, diffused silicon pressure transmitter 18 differentiate automatically oil well pumps whether qualified after, solenoid directional control valve 20 actions open that oil returns fuel tank in seal valve 19 oil well pumps.
When detecting oil well pump matching gap wastage, start matching gap wastage detection, big flow low-pressure pumps 13 and small flow high-pressure service pump 14 are started working, open by solenoid directional control valve 20 control seal valves 19, oil is by electro-hydraulic reversing valve 17, seal valve 19 arrives the oil pumping pump barrel, diffused silicon pressure transmitter 18 signals to process control machine 10 when pressure arrives 10MPa, process control machine 10 control electricity liquid ratio relief valves 15 steady pressures are after 3 minutes, with 1 minute wastage of capacitance pressure transmitter 21 autoweighings, automatically differentiate the gap grade of oil well pump, preserve also printable automatically.14 off-loads of electro-hydraulic reversing valve 17 action small flow high-pressure service pumps, oil returns fuel tank in the oil well pump, and the oil of leakage flows to little fuel tank 5 by measuring cup 3, funnel 4 by pipeline, and carries back the large tank of hydraulic system 6 by little pump 11.
Claims (3)
1. oil well pump sealability intelligent detection device, it comprises test bench, automatical control system and hydraulic system, it is characterized in that capacitance pressure transmitter (21) is arranged on the measuring cup (3) and the pipeline between the fuel tank (5) of test bench, and be connected with automatical control system, seal valve (19) is arranged on the pipeline of pumping between pump barrel and the oil pump, diffused silicon pressure transmitter (18) is arranged on the pipeline between seal valve (19) and the oil well pump and with automatical control system and is connected, and on the oil pump of hydraulic system and the pipeline between the seal valve (19) electro-hydraulic reversing valve (17) and solenoid directional control valve (20) is set.
2. oil well pump sealability intelligent detection device according to claim 1 is characterized in that described oil pump can be big flow low-pressure pumps (13) and small flow high-pressure service pump (14).
3. oil well pump sealability intelligent detection device according to claim 1, it is characterized in that described electricity liquid ratio relief valve (15) is connected with automatical control system, automatical control system satisfies the required detected pressures in different pumps footpath by adopting electricity liquid ratio relief valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03212495 CN2611632Y (en) | 2003-04-10 | 2003-04-10 | Intelligent detection device for sealing performance of oil well pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03212495 CN2611632Y (en) | 2003-04-10 | 2003-04-10 | Intelligent detection device for sealing performance of oil well pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2611632Y true CN2611632Y (en) | 2004-04-14 |
Family
ID=34159532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03212495 Expired - Fee Related CN2611632Y (en) | 2003-04-10 | 2003-04-10 | Intelligent detection device for sealing performance of oil well pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2611632Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141033A (en) * | 2010-12-15 | 2011-08-03 | 中国石油天然气股份有限公司 | Automatic measuring method and system for pump cylinder parameters of oil well pump and pipeline robot |
| CN102493968A (en) * | 2011-12-30 | 2012-06-13 | 北京理工大学 | Method and device for energy-saving control of elastic load based on electrohydraulic servo drive |
| CN103527676A (en) * | 2013-09-17 | 2014-01-22 | 宁波神丰汽车部件有限公司 | Clutch master cylinder detection device and detection method |
| CN106246529A (en) * | 2016-09-27 | 2016-12-21 | 中国石油天然气股份有限公司 | Oil-well pump parameter testing system |
-
2003
- 2003-04-10 CN CN 03212495 patent/CN2611632Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141033A (en) * | 2010-12-15 | 2011-08-03 | 中国石油天然气股份有限公司 | Automatic measuring method and system for pump cylinder parameters of oil well pump and pipeline robot |
| CN102141033B (en) * | 2010-12-15 | 2013-06-05 | 中国石油天然气股份有限公司 | Automatic measuring method and system for pump cylinder parameters of oil well pump and pipeline robot |
| CN102493968A (en) * | 2011-12-30 | 2012-06-13 | 北京理工大学 | Method and device for energy-saving control of elastic load based on electrohydraulic servo drive |
| CN102493968B (en) * | 2011-12-30 | 2014-10-22 | 北京理工大学 | Method for energy-saving control of elastic load based on electrohydraulic servo drive |
| CN103527676A (en) * | 2013-09-17 | 2014-01-22 | 宁波神丰汽车部件有限公司 | Clutch master cylinder detection device and detection method |
| CN103527676B (en) * | 2013-09-17 | 2015-10-28 | 宁波神丰汽车部件有限公司 | Clutch master cylinder detection device and detecting method |
| CN106246529A (en) * | 2016-09-27 | 2016-12-21 | 中国石油天然气股份有限公司 | Oil-well pump parameter testing system |
| CN106246529B (en) * | 2016-09-27 | 2019-01-18 | 中国石油天然气股份有限公司 | Oil-well pump parameter testing system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100427913C (en) | Equipment for testing valve performance of oil fuel pump | |
| CN103511396A (en) | Hydraulic pump and hydraulic motor reliability testing device based on power recovery technology | |
| CN100480665C (en) | Method for testing flow proportional valve characteristic curve | |
| CN109026484B (en) | Control system of on-line detection platform of automobile air inlet type oil sprayer | |
| CN111729612A (en) | Piston pressure adjusting device and gas distribution method for intermediate gas concentration of high-temperature high-pressure kettle | |
| CN2611632Y (en) | Intelligent detection device for sealing performance of oil well pump | |
| CN101201287A (en) | Device for testing product air leakage | |
| CN106768937B (en) | A kind of gear pump informationization intelligent test system and test method | |
| CN201548434U (en) | Online sampling device of diesel engine oil | |
| CN114017305A (en) | Method for detecting performance of oil source pump of aircraft engine | |
| CN102042144A (en) | Self-adaptive floating clamping device for engine fuel injector testing stand | |
| CN108693045A (en) | The online high pressure constant-pressure test system of rubber hose | |
| CN102749190A (en) | Testing method of flow characteristic curve of electronic gas-liquid ratio regulating valve for oil and gas recovery | |
| CN103048216B (en) | Measurement device and method of gas content in oil product | |
| CN110529463B (en) | Flexible hydraulic throttling speed regulation loop experimental system | |
| CN110017313B (en) | Cylinder performance detection method | |
| CN108760464B (en) | Method and device for realizing positive and negative pressure alternating control of fuel tank | |
| CN201237549Y (en) | Automatic testing bench for valve used in hydraulic support | |
| CN204403051U (en) | A kind of torsion type oil hydraulic pump and oil hydraulic motor Power Recovery test platform | |
| CN111351738A (en) | Natural gas diffusion coefficient simulation test tester | |
| CN202274990U (en) | Detection device for fatigue endurance test of hydrodynamic torque converter | |
| CN102564791A (en) | Pressure regulating property testing system of gas pressure regulator | |
| CN202266356U (en) | Microcomputer high-precision gauging digital-display oil injection pump test bed | |
| CN105806556A (en) | Device and method for pressure sensor alternating test | |
| CN104280195A (en) | Pump body airtightness detection device of urine metering pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |