CN104748986A - Well repairing tool detection test bed - Google Patents
Well repairing tool detection test bed Download PDFInfo
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- CN104748986A CN104748986A CN201310730779.8A CN201310730779A CN104748986A CN 104748986 A CN104748986 A CN 104748986A CN 201310730779 A CN201310730779 A CN 201310730779A CN 104748986 A CN104748986 A CN 104748986A
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Abstract
The invention discloses a well repairing tool detection test bed. The test bed comprises a control system, the control system is connected with a hydraulic station, and the hydraulic station is connected with a main body rack. The main body rack comprises a base. The base is provided with a group of guide pillars. A top beam is arranged on the top ends of the guide pillars. A sliding beam is disposed on the guide pillars between the top beam and the base. The two sides of the sliding beam are connected with the base through oil cylinders. The sliding beam is provided with a hydraulic motor. The hydraulic motor is connected with a speed reducer. The speed reducer is connected with a test piece converting adapter. A drag chain is disposed between the sliding beam and the top beam. One end of the drag chain is fixed to the top beam, and the other end is fixed to the sliding beam. A control pipeline is arranged in the drag chain. The test bed can be used to simulate well repairing working conditions, perform quantitative test evaluation on the performance of well repairing tools used in on site such as tools for salvage, drill bushing milling and shaping, and test newly developed well repairing tools. The problem that the existing similar devices are not complete in function is solved.
Description
Technical field
the present invention relates to a kind of workover tool Detecting data, belong to oil well instrument testing apparatus technical field.
Background technology
along with the continuous increase of energy demand, a lot of large small oil field enters the tail period stage, well is longer for age, workover treatment number of times increases year by year, workload is larger, also constantly increases the demand of workover tool, has driven progress and the development of workover process and workover tool, also more and more stricter to the requirement of workover tool, more and more require that the performance quality of workover tool is high, long service life, work efficiency are high, functional diversities.Along with deep-well and the appearance of ultra deep well and the exploration and development of marine oil field, drilling well, oil recovery technique upgrade and the progress of workover process, and many new workover tools also occur thereupon, have formed the workover tool of the hundreds of specification of tens large classes.Through investigation and internet retrieval, existing detection experiment functions of the equipments are few, also there is operation inconvenience, load capability is poor, loading and control mode fall behind, particularly test figure Cleaning Principle is too simple and idealized, have ignored a large amount of physical presence and affect the factor of test findings, cause measuring accuracy extremely low and test figure poor repeatability, accurate evaluation cannot be carried out to test instrument performance, lose the directive significance to production and technical research, seriously slow down the technical progress of existing workover tool and the development progress of new product.Detecting data to obtain the complete technical parameter of workover tool, is all carry out to Oil Field, and major defect is that the test figure accuracy obtained is low due to test hole condition environmental difference, be secondly the cycle long, costly, long-distance carrying inconvenience.
Summary of the invention
the object of the invention is: a kind of workover tool Detecting data is provided, to simulate well workover operating mode, complete project of dispatching from the factory detection experiment is compared to the workover tool such as salvaging, drill bushing milling, shaping class of well workover purposes, scientific research and testing can also be carried out to the workover tool of new research and development, thus overcome the deficiencies in the prior art
technical scheme of the present invention:
a kind of workover tool Detecting data of the present invention, comprise control system, control system is connected with Hydraulic Station, and Hydraulic Station is connected with main stand; Main stand comprises base, and base is provided with one group of guide pillar, and guide pillar top is provided with upper beam, and the guide pillar between upper beam and base is provided with sliding beam; Sliding beam both sides are connected with base through oil cylinder; Sliding beam is provided with oil motor, and oil motor is connected with reductor, and reductor is connected with test specimen X-over; Be provided with drag chain between sliding beam and upper beam, drag chain one end is fixed on upper beam, and the other end is fixed on sliding beam, is arranged with control pipeline in drag chain.
in aforementioned workover tool Detecting data, be provided with central shaft in described test specimen X-over, central shaft top is provided with the spline be connected with speed reduction unit; Be provided with sealing ring bottom test specimen X-over, sealing ring is provided with circulation fluid interface, and the central axis be connected with sealing ring is provided with one group of intercommunicating pore, and intercommunicating pore communicates with the endoporus of central shaft.
in aforementioned workover tool Detecting data, described circulation fluid interface is connected with the circulation system, and the circulation system comprises ebullator, and pump inlet is connected with circulation fluid interface, and circulating-pump outlet is connected with circulatory pool through discharging tube; Hydraulic Station and oil motor adopt open system mode, and oil motor rotation direction is controlled by reversal valve; Switched between minimum and maximum discharge capacity by electric liquid type of drive hydraulic control motor, low-speed heave-load and high speed light loading two kinds of operating condition of test can be simulated.
in aforementioned workover tool Detecting data, described Hydraulic Station is cabinet type structure, is provided with mair motor in Hydraulic Station, mair motor is connected with main pump and auxiliary pump drive, be provided with fuel tank above main pump and auxiliary pump, the pouring orifice of fuel tank is provided with air cleaner, and fuel tank is also provided with liquid level/temperature sensor; Main pump is connected with fuel tank inlet port through oil absorption filter with the import of auxiliary pump, and main pump and auxiliary delivery side of pump are connected with pile-up valve group with auxiliary pump discharge filtrator through main pump outlet filtrator respectively, and pile-up valve group is connected with main stand.
in aforementioned workover tool Detecting data, be provided with main pump operation valve group and auxiliary pump control valve group two overlaps pile-up valve in described pile-up valve group, main pump operation valve group is connected with the oil motor on main stand through drag chain interface; Auxiliary pump control valve group is connected with the oil cylinder bottom main stand through trench; Main pump and auxiliary pump drive oil motor and oil cylinder respectively, and performance loop is independent, share cooling and filtration circuit; Constant pressure and flow quantitative change flow characteristic pump selected by main pump and auxiliary pump, and passing ratio surplus valve controls and regulates main pump and auxiliary pump discharge pressure and flow, to realize oil motor and oil cylinder stepless time adjustment function.
in aforementioned workover tool Detecting data, the oil return of described oil motor is connected with the hydraulic oil cooler import in Hydraulic Station through drag chain interface, and hydraulic oil cooler outlet is connected with the oil return opening of fuel tank through return filter; The oil return of oil cylinder is connected with the return filter import in Hydraulic Station through trench, and return filter outlet is connected with the oil return opening of fuel tank.
in aforementioned workover tool Detecting data, described Hydraulic Station top is provided with relay indicating light, and Hydraulic Station front is provided with panel, and panel is provided with voltage table, reometer, main pump outlet tensimeter, auxiliary pump discharge pressure table and system oil return tensimeter.
in aforementioned workover tool Detecting data, described relay indicating light comprises red, yellow, and green three pilot lamp, or comprises the variable color pilot lamp that can become red, yellow, and green three kinds of colors.
in aforementioned workover tool Detecting data, be provided with PLC and industrial control computer in described control system, PLC is connected with main stand and Hydraulic Station with industrial control computer; Be provided with testing software in computing machine, testing software comprises unloaded moment of torsion and test platform from re-detection and zero adjustment functional module, to improve measuring accuracy; Moment of torsion and pressure load test numerical value by directly measuring oil motor and oil cylinder inlet and outlet pressure, and draw according to oil motor and the computing of cylinder structure technical parameter.
in aforementioned workover tool Detecting data, the panel of described control system is provided with general supply button, scram button and display screen and mair motor control zone, ebullator control zone, oil motor control zone, oil cylinder control zone.
technique scheme be the present inventor in R&D process, carried out a large amount of Field Research and Data acquisition, work, and through overtesting and sum up just proposition a kind of brand-new comprehensive solution.The present invention is on the basis adopting area of computer aided observation and control technology and electrical-liquid control hydraulic system, combining with theoretical analysis, optimize test unit data test principle, on test unit hardware composition and hydraulic circuit principle, the foreseeable factor affecting test accuracy is reduced to bottom line, and by special algorithm, experiment abberation is rationally revised in testing software.A whole set of test unit control mode is advanced, stable, detect that data are comprehensive, test figure is repeated and precision is high, accurately can reflect the combination property of test instrument, for tool performance analysis provide comprehensively, accurate, the reliable firsthand data.Well workover operating mode can be simulated, quantitative test evaluation is carried out to the workover tool performance such as salvaging, drill bushing milling, shaping class of onsite application, the workover tool of new research and development is tested simultaneously, solve existing similar device insufficiency face, operation inconvenience, the various problems existed in practical application; Add the multi-functional of device, improve and carry energy, general power reaches 60kW, unit head rotating speed can reach 0-80rpm, and unit head moment of torsion can reach 0-10000Nm, and it is maximum that upper pulling force can reach 500kN(), it is maximum that downforce can reach 250kN(), effective travel can reach 1700mm.The complete demand that can meet scene, easy to operate etc., therefore according to field produces actual needs, invent this structure simply, sturdy and durable, safe and reliable, multiple functional, easy to operate a kind of workover tool Detecting data.Operator's console can be arranged in test room and realize Long-distance Control, and configuration CAT system, realizes data acquisition, display, record, printing, control panel can show the curve map of power and time, power and displacement, improve measurement efficiency.Very important practical significance is had to the research and development of workover tool and the development of well workover technology.Therefore, the present invention compared with prior art, the present invention not only has can simulate well workover operating mode, the workover tool such as salvaging, drill bushing milling, shaping class to well workover purposes compares complete project of dispatching from the factory detection experiment and can carry out the advantage of scientific research and testing to the workover tool of new research and development, but also has the advantages such as structure is simple, processing ease, cost of manufacture are lower, stable and reliable working performance.
Accompanying drawing explanation
fig. 1 is structural representation of the present invention;
fig. 2 is the structural representation of test specimen X-over;
fig. 3 is the structural representation of Hydraulic Station;
fig. 4 is control panel interface schematic diagram.
being labeled as in accompanying drawing: A-main stand, B-Hydraulic Station, C-control system, 1-drag chain, 2-oil motor, 3-reductor, 4-upper beam, the sliding beam of 5-, 6-central shaft, 7-test specimen X-over, 8-guide pillar, 9-oil cylinder, 10-and base, 11-mair motor, 12-liquid level/temperature sensor, 13-air cleaner, 14-hydraulic oil cooler, 15-return filter, 16-fuel tank, 17-oil absorption filter, 18-main pump outlet filtrator, the auxiliary pump discharge filtrator of 19-, 20-pile-up valve group, the auxiliary pump of 21-, 22-main pump, 23-circulation fluid interface, 24-intercommunicating pore, 25-sealing ring, 26-endoporus, 27-relay indicating light, 28-voltage table, 29-reometer, 30-main pump outlet tensimeter, the auxiliary pump discharge pressure table of 31-, 32-system oil return tensimeter.
Embodiment
below in conjunction with accompanying drawing, the present invention is described in further detail, but not as any limitation of the invention.
as shown in Figure 1, comprise control system C, control system C is connected with Hydraulic Station B the structural representation of a kind of workover tool Detecting data of the present invention, and Hydraulic Station B is connected with main stand A; Main stand A comprises base 10, and base 10 is provided with one group of guide pillar 8, and guide pillar 8 top is provided with upper beam 4, and the guide pillar 8 between upper beam 4 and base 10 is provided with sliding beam 5; Sliding beam 5 both sides are connected with base 10 through oil cylinder 9; Sliding beam 5 is provided with oil motor 2, and oil motor 2 is connected with reductor 3, and reductor 3 is connected with test specimen X-over 7; Be provided with drag chain 1 between sliding beam 5 and upper beam 4, drag chain 1 one end is fixed on upper beam 4, and the other end is fixed on sliding beam 5, is arranged with control pipeline in drag chain 1.Test specimen X-over as shown in Figure 2, is provided with central shaft 6 in test specimen X-over 7, central shaft 6 top is provided with the spline be connected with speed reduction unit 3; Be provided with sealing ring 25 bottom test specimen X-over 7, sealing ring 25 is provided with circulation fluid interface 23, and central shaft 6 place be connected with sealing ring 25 is provided with one group of intercommunicating pore 24, and intercommunicating pore 24 communicates with the endoporus of central shaft 6.Circulation fluid interface 23 is connected with the circulation system, and the circulation system comprises ebullator, and pump inlet is connected with circulation fluid interface 23, and circulating-pump outlet is connected with circulatory pool through discharging tube.Hydraulic Station B is illustrated in figure 3 cabinet type structure, and Hydraulic Station B top is provided with relay indicating light 27, and relay indicating light 27 comprises red, yellow, and green three pilot lamp, or comprises the variable color pilot lamp that can become red, yellow, and green three kinds of colors.Hydraulic Station B front is provided with panel, and panel is provided with voltage table 28, reometer 29, main pump outlet tensimeter 30, auxiliary pump discharge pressure table 31 and system oil return tensimeter 32.Be provided with mair motor 11 in Hydraulic Station B, mair motor 11 is in transmission connection with main pump 22 and auxiliary pump 21, and be provided with fuel tank 16 above main pump 22 and auxiliary pump 21, the pouring orifice of fuel tank 16 is provided with air cleaner 13, and fuel tank 16 is also provided with liquid level/temperature sensor 12; Main pump 22 is connected with fuel tank 16 inlet port through oil absorption filter 17 with the import of auxiliary pump 21, and main pump 22 is connected with pile-up valve group 20 with auxiliary pump discharge filtrator 19 through main pump outlet filtrator 18 respectively with the outlet of auxiliary pump 21, and pile-up valve group 20 is connected with main stand A.Be provided with main pump operation valve group in pile-up valve group 20 and auxiliary pump control valve group two overlaps pile-up valve, main pump operation valve group is connected with the oil motor 2 on main stand A through drag chain 1 interface; Auxiliary pump control valve group is connected with the oil cylinder 9 bottom main stand A through trench.The oil return of oil motor 2 is connected with hydraulic oil cooler 14 import in Hydraulic Station B through drag chain 1 interface, and hydraulic oil cooler 14 exports and is connected through the oil return opening of return filter 15 with fuel tank 16; The oil return of oil cylinder 9 is connected with return filter 15 import in Hydraulic Station B through trench, and return filter 15 outlet is connected with the oil return opening of fuel tank 16.Be provided with PLC and industrial control computer in control system C, PLC is connected with main stand A and Hydraulic Station B with industrial control computer.As shown in Figure 4, control panel is provided with general supply button, scram button and display screen and mair motor control zone, ebullator control zone, oil motor control zone, oil cylinder control zone to the control panel of control system C.
Embodiment
this example mainly contains main stand A, Hydraulic Station B and control system C and forms, and also comprises Data Acquisition And Display System.Main stand A mainly contains the parts composition such as drag chain 1, oil motor 2, reductor 3, upper beam 4, sliding beam 5, central shaft 6, test specimen X-over 7, guide pillar 8, oil cylinder 9 and base 10.
main stand A adopts three beam four rod structures, and drag chain 1 one end is fixed on upper beam 4, and the other end is fixed on sliding beam 5, and all pipeline proper alignment are in drag chain 1.Oil motor 2 is arranged on above reductor 3 and fixes by bolt.Reductor 3 is arranged on sliding beam 5 and also fixes by bolt above.Sliding beam 5 is through on four guide pillars 8, and sliding beam 5, under two side cylinders 9 drive, can move up and down along guide pillar.Oil cylinder 9 is fixed between sliding beam 5 and base 10, and guide pillar 8 is fixed between upper beam 4 and base 10.Central shaft 6 is connected with reductor 3 through sliding beam 5, fixes, by spline transmitting torque by flange.Test specimen X-over 7 is threaded with central shaft 6 lower end, can be connected by test specimen adapter 7 with test specimen instrument.
hydraulic Station B as shown in Figure 3, is integrated with fuel tank, mair motor and oil pump group, integrated control valve group, hydraulic oil cooler and electric-control system, compact conformation, complete function.Hydraulic Station top is provided with three look relay indicating lights, indicates different duties respectively: indication equipment power transmission time green, but not yet brings into operation, and is in holding state.Represent that testing table is just in operation time yellow.Represent that testing table breaks down or overloads time red.Simultaneously with buzzer warning during when red.Hydraulic Station front panel is provided with voltage table 28 and each 1 piece of reometer 29, the operating voltage of difference display device and electric current.Main pump outlet tensimeter 30, auxiliary pump discharge pressure table 31 and system oil return tensimeter 32 is provided with on the right side of front panel; Show main pump outlet pressure, auxiliary pump discharge pressure and system oil return pressure respectively.Mainly contain mair motor 11 in Hydraulic Station B, liquid level/temperature sensor 12, air cleaner pouring orifice 13, hydraulic oil cooler 14, return filter 15, fuel tank 16, oil absorption filter 17, main pump outlet filtrator 18, auxiliary pump discharge filtrator 19, pile-up valve group 20, auxiliary pump 21, main pump 22 form.Hydraulic Station B adopts 1 55kW alternating current generator as mair motor 11, Direct driver main pump 22 and auxiliary pump 21, and main pump 22 is motor driving loop fuel feeding, and auxiliary pump 21 is hydraulic oil cylinder driving loop fuel feeding.Oil pump export hydraulic oil through filter laggard enter pile-up valve group 20, pile-up valve group 20 directly exports fluid to testing table executive component oil motor and oil cylinder.Be provided with fuel tank 16 in Hydraulic Station, fuel tank 16 adopts top load arrangement, can effectively avoid oil pump import to inhale empty.Fuel tank 16 is configured with return filter 15, oil absorption filter 17, air cleaner pouring orifice 13 and liquid level/temperature sensor 12.Fuel tank useful volume is about 200L.Hydraulic oil cooler 14 is configured on Hydraulic Station return line, and when Hydraulic Station returning-oil temperature is too high, refrigeratory fan will start heat radiation automatically.
the circulation system is mainly used in the cooling of instrument test specimen, and carry wearing and tearing simultaneously and cut detritus, circular flow is about 100L/min.Mainly comprise ebullator, pump inlet is connected with circulation fluid interface 23, and circulating-pump outlet is connected with circulatory pool through discharging tube.In drilling rod, inject highly pressurised liquid by circulation fluid interface 23, the circulation fluid flowed out bottom drilling rod returns circulatory pool.Circulation fluid enters sealing ring 25 from circulation fluid interface 23, is provided with annular groove in sealing ring 25, and the annular groove after circulation fluid enters sealing ring 25 in sealing ring 25 enters the endoporus of central shaft 6 from the intercommunicating pore 24 that central shaft 6 surrounding is uniform.After circulation fluid completes circulation in sleeve pipe, get back in liquid storage tank through base rear portion discharging tube.
control system C core is PLC and industrial control computer, configuring external control device and proportional controller part composition.Wherein PLC is used for digital output modul, industrial control computer bear ratio device regulable control and calculate in real time in process of the test and transmission, record test figure.On the control panel of control system C as shown in Figure 4, control panel is provided with general supply button, scram button and display screen and mair motor control zone, ebullator control zone, oil motor control zone, oil cylinder control zone.The power supply of the whole testing table of general supply button control.Under scram button is used for the emergency circumstance, testing table is shut down, and presses rear self-locking.Be provided with two buttons in mair motor control zone, one is mair motor start button, and another is that mair motor start button starts for controlling mair motor and stops.Be provided with two buttons in ebullator control zone, one is ebullator start button, and another is that ebullator start button pumps up dynamic for controlled circulation and stops.Display screen can show the curve map of power and time, power and displacement, to improve measurement efficiency.Be provided with four knobs in oil motor control zone, first is motor rotation direction control handle, for the sense of rotation of control center's axle, comprise suitable, inverse, stop three kinds of states.Second is motor operations patten transformation knob, for changing the discharge capacity switching motor duty of motor, comprises at a high speed and high pulling torque two states.3rd is motor rotary speed adjusting knob, for step-less adjustment central shaft rotating speed.4th is that torque adjustment rotates, for step-less adjustment central shaft output torque.Be provided with three knobs in oil cylinder control zone, first is cylinder efficient pattern knob, for changing the mode of motion of sliding beam, comprising pull-up, stopping, pressing down three kinds of states; Second is speed adjusting knob, for the travelling speed of the sliding beam of step-less adjustment; 3rd pressure adjusting knob, for step-less adjustment cylinder efficient pressure, changes pull-up and downforce.
hydraulic Station of the present invention and oil motor adopt open system mode, and oil motor rotation direction is controlled by reversal valve; Switched between minimum and maximum discharge capacity by electric liquid type of drive hydraulic control motor, low-speed heave-load and high speed light loading two kinds of operating condition of test can be simulated.Main pump and auxiliary pump drive oil motor and oil cylinder respectively, and performance loop is independent, share cooling and filtration circuit; Constant pressure and flow quantitative change flow characteristic pump selected by main pump and auxiliary pump, and passing ratio surplus valve controls and regulates main pump and auxiliary pump discharge pressure and flow, to realize oil motor and oil cylinder stepless time adjustment function.Be provided with testing software in computing machine, testing software comprises unloaded moment of torsion and test platform from re-detection and zero adjustment functional module, to improve measuring accuracy; Moment of torsion and pressure load test numerical value by directly measuring oil motor and oil cylinder inlet and outlet pressure, and draw according to oil motor and the computing of cylinder structure technical parameter.
testing table of the present invention can be arranged in test room and realize Long-distance Control, and configuration CAT system, realizes data acquisition, display, record, printing, control panel can show the curve map of power and time, power and displacement, improve measurement efficiency.
Claims (10)
1. a workover tool Detecting data, is characterized in that: comprise control system (C), and control system (C) is connected with Hydraulic Station (B), and Hydraulic Station (B) is connected with main stand (A); Main stand (A) comprises base (10), and base (10) is provided with one group of guide pillar (8), and guide pillar (8) top is provided with upper beam (4), and the guide pillar (8) between upper beam (4) and base (10) is provided with sliding beam (5); Sliding beam (5) both sides are connected with base (10) through oil cylinder (9); Sliding beam (5) is provided with oil motor (2), and oil motor (2) is connected with reductor (3), and reductor (3) is connected with test specimen X-over (7); Be provided with drag chain (1) between sliding beam (5) and upper beam (4), drag chain (1) one end is fixed on upper beam (4), and the other end is fixed on sliding beam (5), and drag chain is arranged with control pipeline in (1).
2. workover tool Detecting data according to claim 1, it is characterized in that: be provided with central shaft (6) in described test specimen X-over (7), central shaft (6) top is provided with the spline be connected with speed reduction unit (3); Test specimen X-over (7) bottom is provided with sealing ring (25), sealing ring (25) is provided with circulation fluid interface (23), central shaft (6) place be connected with sealing ring (25) is provided with one group of intercommunicating pore (24), and intercommunicating pore (24) communicates with the endoporus of central shaft (6).
3. workover tool Detecting data according to claim 2, it is characterized in that: described circulation fluid interface (23) is connected with the circulation system, the circulation system comprises ebullator, and pump inlet is connected with circulation fluid interface (23), and circulating-pump outlet is connected with circulatory pool through discharging tube; Hydraulic Station (B) and oil motor (2) adopt open system mode, and oil motor (2) rotation direction is controlled by reversal valve; Switched between minimum and maximum discharge capacity by electric liquid type of drive hydraulic control motor (2), low-speed heave-load and high speed light loading two kinds of operating condition of test can be simulated.
4. workover tool Detecting data according to claim 3, it is characterized in that: described Hydraulic Station (B) is cabinet type structure, mair motor (11) is provided with in Hydraulic Station (B), mair motor (11) is in transmission connection with main pump (22) and auxiliary pump (21), main pump (22) and auxiliary pump (21) top are provided with fuel tank (16), the pouring orifice of fuel tank (16) is provided with air cleaner (13), fuel tank (16) is also provided with liquid level/temperature sensor (12); Main pump (22) is connected with fuel tank (16) inlet port through oil absorption filter (17) with the import of auxiliary pump (21), main pump (22) is connected with pile-up valve group (20) with auxiliary pump discharge filtrator (19) through main pump outlet filtrator (18) respectively with the outlet of auxiliary pump (21), and pile-up valve group (20) is connected with main stand (A).
5. workover tool Detecting data according to claim 4, it is characterized in that: be provided with main pump operation valve group in described pile-up valve group (20) and auxiliary pump control valve group two overlaps pile-up valve, main pump operation valve group is connected with the oil motor (2) on main stand (A) through drag chain (1) interface; Auxiliary pump control valve group is connected through the oil cylinder (9) of trench with main stand (A) bottom; Main pump (22) and auxiliary pump (21) drive oil motor (2) and oil cylinder (9) respectively, and performance loop is independent, share cooling and filtration circuit; Constant pressure and flow quantitative change flow characteristic pump selected by main pump (22) and auxiliary pump (21), and passing ratio surplus valve controls and regulates main pump (22) and auxiliary pump (21) top hole pressure and flow, to realize oil motor (2) and oil cylinder (9) stepless time adjustment function.
6. workover tool Detecting data according to claim 5, it is characterized in that: the oil return of described oil motor (2) is connected with hydraulic oil cooler (14) import in Hydraulic Station (B) through drag chain (1) interface, hydraulic oil cooler (14) outlet is connected through the oil return opening of return filter (15) with fuel tank (16); The oil return of oil cylinder (9) is connected with return filter (15) import in Hydraulic Station (B) through trench, and return filter (15) outlet is connected with the oil return opening of fuel tank (16).
7. workover tool Detecting data according to claim 6, it is characterized in that: described Hydraulic Station (B) top is provided with relay indicating light (27), Hydraulic Station (B) front is provided with panel, and panel is provided with voltage table (28), reometer (29), main pump outlet tensimeter (30), auxiliary pump discharge pressure table (31) and system oil return tensimeter (32).
8. workover tool Detecting data according to claim 7, is characterized in that: described relay indicating light (27) comprises red, yellow, and green three pilot lamp, or comprises the variable color pilot lamp that can become red, yellow, and green three kinds of colors.
9. workover tool Detecting data according to claim 8, it is characterized in that: be provided with PLC and industrial control computer in described control system (C), PLC is connected with main stand (A) and Hydraulic Station (B) with industrial control computer; Be provided with testing software in computing machine, testing software comprises unloaded moment of torsion and test platform from re-detection and zero adjustment functional module, to improve measuring accuracy; Moment of torsion and pressure load test numerical value by directly measuring oil motor (2) and oil cylinder (9) inlet and outlet pressure, and draw according to oil motor (2) and the computing of oil cylinder (9) structure technology parameter.
10. workover tool Detecting data according to claim 9, is characterized in that: the panel of described control system (C) is provided with general supply button, scram button and display screen and mair motor control zone, ebullator control zone, oil motor control zone, oil cylinder control zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310730779.8A CN104748986B (en) | 2013-12-26 | 2013-12-26 | A kind of workover tool Detecting data |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310730779.8A CN104748986B (en) | 2013-12-26 | 2013-12-26 | A kind of workover tool Detecting data |
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| CN104748986A true CN104748986A (en) | 2015-07-01 |
| CN104748986B CN104748986B (en) | 2017-11-28 |
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Cited By (1)
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| CN112305954A (en) * | 2019-07-31 | 2021-02-02 | 天津大学 | High-pressure environment simulation test bed and simulation method for detecting buoy buoyancy adjusting system |
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| CN104748986B (en) | 2017-11-28 |
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