CN104897387B - Rig and workover rig tap table apparatus - Google Patents
Rig and workover rig tap table apparatus Download PDFInfo
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- CN104897387B CN104897387B CN201510331501.2A CN201510331501A CN104897387B CN 104897387 B CN104897387 B CN 104897387B CN 201510331501 A CN201510331501 A CN 201510331501A CN 104897387 B CN104897387 B CN 104897387B
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Abstract
The invention discloses rig and workover rig tap table apparatus, including tap rotation load testing machine, hydraulic power unit and test console, tap rotation load testing machine includes testing stand support, rotating power machine assembly and loading rotating device assembly, loading rotating device assembly includes loading hydraulic cylinder, coupling head and loading rotating mechanism, the piston rod of loading hydraulic cylinder is connected by flange with loading rotating mechanism, and coupling head is located at the top of loading rotating mechanism；Hydraulic power unit includes pump group and hydraulic oil container, and pump is mounted on the bottom of hydraulic oil container, and hydraulic oil container is connected with valve plate assembly.The tap table apparatus of the present invention is rational in infrastructure reliable, can test automatic loading and guarantor carries, load cylinder piston rod stretches out and returned can be with point operation control, and loaded load can intuitively be shown with instrument, simple and convenient, record is convenient, greatly reduces the labor intensity of process of the test.
Description
Technical field
The invention belongs to field of oil drilling, and in particular to a kind of rig and workover rig tap table apparatus.
Background technology
At present, rig and workover rig have generally been used with tap in field of oil drilling, its rated service loads pole
Greatly, other extra duties brought when the weight and rig of all drilling rods and workover rig work in drillng operation, peace are carried
Full property requires high, and security incident and huge property loss are will result in once going wrong, and is provided according to standard SY/T5530,
Multistage loadings field investigation should be carried out after tap assembling, and meets standard SY/T5530 relevant parameter requirement.The general fire hose
The testing device of head manufacturer carries out field investigation by the way of manual loading and guarantor are carried.Provide, operate by SY/T5530
Test period at least 3 hours, tap, because the break-in of bearing can make contact gap reduce or disappear, causes in operation process
Need manually to reload after pre-loaded load reduction, decline, so whole process of the test seems comparatively laborious, operative employee
Spiritual need high concentration, it is relatively more tired；In addition, the magnitude of load of loading needs the product with system pressure and oil cylinder sectional area
It is also cumbersome to calculate.
The content of the invention
The technical problems to be solved by the invention, which are to provide one kind, can realize that automatic plus guarantor carries, and load cylinder piston rod is stretched
Going out and return can be with point operation control, and the rig that can intuitively be shown with instrument of loaded load and workover rig are tested with tap
Table apparatus.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
Rig and workover rig tap table apparatus, including tap rotation load testing machine, hydraulic power unit and
Test console, tap rotation load testing machine includes testing stand support, rotating power machine assembly and loading rotating device
Assembly, rotating power machine assembly is fixed on the bottom of testing stand support, and it includes main operated motor, the output shaft of main operated motor
On be connected with turbine worm reducer, loading rotating device assembly includes loading hydraulic cylinder, coupling head and loading rotating mechanism, plus
Carrier fluid cylinder pressure is two groups, is separately fixed at the both sides of testing stand support, and the piston rod of loading hydraulic cylinder is revolved by flange with loading
Rotation mechanism is connected, and coupling head is located at the top of loading rotating mechanism, and the bottom and turbine worm reducer for loading rotating mechanism connect
Connect；Hydraulic power unit by hydraulic power to pass to loading hydraulic cylinder, and it includes pump group and hydraulic oil container, and pump is mounted on liquid
The bottom of case is pressed oil, hydraulic oil container is connected with valve plate assembly, and the high-pressure oil outlet of valve plate assembly is connected with loading hydraulic cylinder, valve plate
The high-pressure outlet of assembly is connected with the electro connecting pressure gauge on test console and the pressure loading table of comparisons respectively.
The valve plate assembly includes valve plate and the overflow valve, flow divider-combiner and the 3-position 4-way electromagnetism that are fixed on valve plate
Reversal valve, the two ends of overflow valve are connected with pump group and hydraulic oil container respectively, and access the entrance of three-position four-way electromagnetic directional valve,
The outlet connection flow divider-combiner of three-position four-way electromagnetic directional valve, flow divider-combiner passes through hydraulic control one-way valve and loading hydraulic pressure respectively
Cylinder is connected.
Compared with prior art, it is an advantage of the invention that：The tap table apparatus of the present invention is rational in infrastructure reliable, can
The automatic loading of experiment and guarantor carry, and load cylinder piston rod stretches out and returned can be with point operation control, and loaded load can use instrument
Table is intuitively shown, simple and convenient, and record is convenient, greatly reduces the labor intensity of process of the test.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the hydraulic circuit schematic diagram of the present invention；
Fig. 3 is the structural representation of test console push button panel in the present invention；
Fig. 4 is the principle diagram of electric control of the present invention.
Wherein, 1, tap rotation load testing machine；2nd, hydraulic power unit；3rd, test console；101st, testing stand support；
102nd, rotating power machine assembly；1021st, main operated motor；1022nd, turbine worm reducer；103rd, rotating device assembly is loaded；
1031st, loading hydraulic cylinder；1032nd, coupling head；1033rd, rotating mechanism is loaded；201st, pump group；2011st, loading returns to motor；
2012nd, oil pump；202nd, hydraulic oil container；203rd, valve plate assembly；2031st, valve plate；2032nd, overflow valve；2033rd, flow divider-combiner；
2034th, hydraulic control one-way valve；2035th, three-position four-way electromagnetic directional valve；301st, electro connecting pressure gauge；302nd, the pressure loading table of comparisons；
4th, air switch QF1；5th, air switch QF2；6th, power supply indicator；7th, main operated motor run indicator；8th, main operated motor
Stop indicator lamp；9th, loading returns to motor operation indicator lamp；10th, loading returns to motor stopping indicator lamp；11st, the time relay
KT1；12nd, A.C. contactor KM3；13rd, A.C. contactor KM1；14th, A.C. contactor KM2；15th, auxiliary reclay K1；16th, hand over
Flow contactor KM4；17th, auxiliary reclay K2；18th, auxiliary reclay K3；19th, time relay KT2；20th, auxiliary reclay K5；
21st, three-position four-way electromagnetic directional valve 1YA coils；22nd, indicator lamp is loaded；23rd, protect and carry indicator lamp；24th, indicator lamp is unloaded；25th, return
Return indicator lamp；26th, auxiliary reclay K6；27th, three-position four-way electromagnetic directional valve 2YA coils；28th, main operated motor stop button；
29th, main operated motor start button；30th, electrothermal relay I；31st, electrothermal relay II；32nd, loading returns to motor stop button；33、
Loading returns to electric motor starting button；34th, guarantor is added to be downloaded from controlling start button；35th, guarantor is added to be downloaded from controlling stop button；36th, piston rod is stretched
Go out point operation control button；37th, loading returns to forced motor start button；38th, loading returns to forced motor stop button；39th, return
Return point operation control button；40th, tap.
Embodiment：
As shown in figure 1, rig and workover rig tap table apparatus, including tap rotation load testing machine 1,
Hydraulic power unit 2 and test console 3, it is total that tap rotation load testing machine 1 includes testing stand support 101, rotating power machine
Into 102 and loading rotating device assembly 103, rotating power machine assembly 102 is fixed on the bottom of testing stand support 101, and it includes
Turbine worm reducer 1022 is connected with main operated motor 1021, the output shaft of main operated motor 1021, rotating device is loaded
Assembly 103 includes loading hydraulic cylinder 1031, coupling head 1032 and loading rotating mechanism 1033, and loading hydraulic cylinder 1031 is two groups,
The both sides of testing stand support 101 are separately fixed at, the piston rod of loading hydraulic cylinder 1031 passes through flange and loading rotating mechanism
1033 connections, coupling head 1032 loads bottom and the turbine snail of rotating mechanism 1033 located at the top of loading rotating mechanism 1033
Bar reductor 1022 is connected；Hydraulic power unit 2 by hydraulic power to pass to loading hydraulic cylinder 1031, and it includes pump group 201
With hydraulic oil container 202, pump group returns to motor 2011 and oil pump 2012 comprising loading, and pump group 201 is located at hydraulic oil container 202
Bottom, hydraulic oil container 202 is connected with valve plate assembly 203, and high-pressure oil outlet and the loading hydraulic cylinder 1031 of valve plate assembly 203 connect
Connect, the high-pressure outlet of valve plate assembly 203 respectively with the electro connecting pressure gauge 301 and pressure loading pair on test console 3
Connected according to table 302；In addition, various electrical apparatus control equipments, including various signal lamps（6-10、22-25）, various button switches
（28-29、32-39）, air switch（4-5）, various A.C. contactors and relay（11-20、26、30-31）It is installed in
On experiment control platform 3.
As shown in Fig. 2 valve plate assembly 203 includes valve plate 2031 and the overflow valve 2032 being fixed on valve plate 2031, divided
Flow combiner valve 2033 and three-position four-way electromagnetic directional valve 2035, the two ends of overflow valve 2032 respectively with pump group 201 and hydraulic oil
Case 202 is connected, and accesses the entrance of three-position four-way electromagnetic directional valve 2035, the outlet connection of three-position four-way electromagnetic directional valve 2035
Flow divider-combiner 2033, flow divider-combiner 2033 is connected by hydraulic control one-way valve 2034 with loading hydraulic cylinder 1031 respectively.
When carrying out the loading field investigation of tap 40 using the tap table apparatus of the present invention, enter according to following steps
OK：
1）Tap 40 is installed：
During experiment, tap 40 is first arranged on the top of testing stand support 101 with bolt, the central tube of tap 40 reaches examination
The coupling head 1032 for testing the middle part of platform support 101 and loading rotating device assembly 103 is linked up.
2）Setting on-load pressure size and starting adds guarantor to be downloaded from control：
The test load size for needing to load according to the specifications and models of tap 40 and the regulation of standard SY/T5530 tables 4, reference
The corresponding test pressure size of the pressure loading table of comparisons 302 sets the limits pressure up and down of electro connecting pressure gauge 301.
With reference to Fig. 3-4, air switch QF1 4 and air switch QF2 5 are closed, power supply indicator 6, main operated motor stop
Indicator lamp 8, loading return to motor stopping indicator lamp 10, unloading indicator lamp 24 and lighted；Press loading and return to electric motor starting button
33 and Jia Bao is downloaded from controlling start button 34, and auxiliary reclay K1 15 and auxiliary reclay K5 20 obtain electric, now electric contact pressure
The pressure value of table 301 is less than the upper pressure limit value set, therefore auxiliary reclay K2 17 obtains electric, and A.C. contactor KM4 16 obtains electric,
Loading returns to motor 2011 and brought into operation, and loading returns to motor stopping indicator lamp 10 and extinguished, and loading returns to motor operation indicator lamp 9
Light, time relay KT2 19 obtains electric, three-position four-way electromagnetic directional valve 1YA coils 21 obtain electric after delay 5S, and hydraulic oil is through three
Position four-way electromagnetic reversing valve 2035 right position enters shunting choke valve 2033, then respectively enters respectively through two hydraulic control one-way valves 2034
The top land of two loading hydraulic cylinders 1031, loading hydraulic cylinder 1031 starts to load loading rotating mechanism 1033, so that right
Tap 40 starts loading, and loading indicator lamp 22 is lighted；When pressure reaches the higher limit that electro connecting pressure gauge 301 is set, in
Between relay K3 18 electric, the dead electricity of auxiliary reclay K2 17, the dead electricity of A.C. contactor KM4 16, loading return motor 2011 stop
Only run, loading returns to motor operation indicator lamp 9 and extinguished, loading returns to motor stopping indicator lamp 10 and lighted, time relay KT2
19 dead electricity, the dead electricity of three-position four-way electromagnetic directional valve 1YA coils 21, testing stand enters load state of protecting, and loading indicator lamp 22 extinguishes, protected
Indicator lamp 23 is carried to light.
Press plus guarantor is downloaded from after control start button 34, under the control of electro connecting pressure gauge 301, loading returns to motor 2011
Restart automatically when system pressure is less than the threshold pression set, be automatically stopped, so move in circles during higher than pressure upper limit；Heat
II 31 overload protective functions of relay.
Said process realizes automatic loading and protected and carries, and can intuitively show the magnitude of load of loading, simple and convenient.
3）Tap 40 loads field investigation：
Press main operated motor start button 29, time relay KT1 11, A.C. contactor KM3 12 and ac contactor
Device KM1 13 obtains electric, and the main star of operated motor 1021 starts, and after delay, A.C. contactor KM3 12 is powered off, A.C. contactor KM2
14 obtain electric, the main triangle start of operated motor 1021, drive turbine worm reducer 1022, loading rotating device assembly 103, the fire hose
First 40 central tube is rotated together, and main operated motor stops indicator lamp 8 and extinguished, and unloading indicator lamp 24 extinguishes, main operated motor operation
Indicator lamp 7 is lighted, and tap 40 formally starts to load field investigation；I 30 overload protective functions of electrothermal relay.
With the progress of field investigation, bearing in the central tube of tap 40 can gradually break-in, on-load pressure can decline, this
When step 2）In it is automatic plus protect load and can restart, and hydrant 40 is reloaded to required pressure size, loading operating
Experiment proceeds.
After terminating by SY/T5530 execution tap loading field investigations, main operated motor stop button 28 is first pressed, it is main
Operated motor 1021 shuts down, then press plus guarantor be downloaded from control stop button 35, if system pressure be in set pressure limiting up and down
Between power, loading return motor 2011 be in off-position, it is impossible to start, can now press loading return forced motor start by
Button 37, loading returns to motor 2011 and started, and return crawl control button 39 is now pressed again, returns to indicator lamp 25 and lights, three
The 2YA coils 27 of four-way electromagnetic reversing valve 2035 obtain electric, left position work, until slightly retraction is the piston rod of loading hydraulic cylinder 1031
Can, unclamp and return to crawl control button 39, hydraulic system unloading, due to being deposited between coupling head 1032 and loading rotating mechanism 1033
In larger gap, so will not the Opposite side loading of hydrant 40；Piston rod, which stretches out point operation control button 36, can carry out loading hydraulic pressure
The piston rod of cylinder 1031 stretch out point operation control, when the central tube of tap 40 and coupling head 1032 are dismantled or connected from vacating space
And the effect of convenient operation.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (2)
1. rig and workover rig tap table apparatus, including tap rotation load testing machine, hydraulic power unit and examination
Test console, it is characterised in that：Tap rotation load testing machine include testing stand support, rotating power machine assembly and
Rotating device assembly is loaded, the rotating power machine assembly is fixed on the bottom of testing stand support, and it includes main operated motor, institute
Turbine worm reducer is connected with the output shaft for stating main operated motor, the loading rotating device assembly includes loading hydraulic pressure
Cylinder, coupling head and loading rotating mechanism, the loading hydraulic cylinder is two groups, is separately fixed at the both sides of testing stand support, described
The piston rod of loading hydraulic cylinder is connected by flange with loading rotating mechanism, and the coupling head is located at the top of loading rotating mechanism
Portion, the bottom of the loading rotating mechanism is connected with turbine worm reducer；The hydraulic power unit is hydraulic power to be transmitted
To loading hydraulic cylinder, it includes pump group and hydraulic oil container, and the pump is mounted on the bottom of hydraulic oil container, the hydraulic oil container
Valve plate assembly is connected with, the high-pressure oil outlet of the valve plate assembly is connected with loading hydraulic cylinder, the high extrusion of the valve plate assembly
Mouth is connected with the electro connecting pressure gauge on test console and the pressure loading table of comparisons respectively.
2. rig according to claim 1 and workover rig tap table apparatus, it is characterised in that：The valve plate is total
Into including valve plate and the overflow valve being fixed on valve plate, flow divider-combiner and three-position four-way electromagnetic directional valve, the overflow valve
Two ends be connected respectively with pump group and hydraulic oil container, and access the entrance of three-position four-way electromagnetic directional valve, the 3-position 4-way
The outlet connection flow divider-combiner of solenoid directional control valve, the flow divider-combiner is connected by hydraulic control one-way valve and loading hydraulic cylinder respectively
Connect.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510331501.2A CN104897387B (en) | 2015-06-16 | 2015-06-16 | Rig and workover rig tap table apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510331501.2A CN104897387B (en) | 2015-06-16 | 2015-06-16 | Rig and workover rig tap table apparatus |
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| Publication Number | Publication Date |
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| CN104897387A CN104897387A (en) | 2015-09-09 |
| CN104897387B true CN104897387B (en) | 2017-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510331501.2A Active CN104897387B (en) | 2015-06-16 | 2015-06-16 | Rig and workover rig tap table apparatus |
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| CN114414232A (en) * | 2022-01-18 | 2022-04-29 | 上海郑明现代物流有限公司 | Detection equipment and detection method for quality inspection of pressure valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201460776U (en) * | 2009-04-09 | 2010-05-12 | 四川宏华石油设备有限公司 | Power swivel of petroleum drilling machine |
| CN201460775U (en) * | 2009-07-30 | 2010-05-12 | 宝鸡石油机械有限责任公司 | Hydraulic power water tap of oil rig directly driven by adopting radial plunger motor |
| CN102996111B (en) * | 2012-11-15 | 2015-04-15 | 四川宏华石油设备有限公司 | Multifunctional automatic drill feeding system of hydraulic motor of petroleum drilling machine |
| JP6045911B2 (en) * | 2012-12-28 | 2016-12-14 | 前澤給装工業株式会社 | Saddle faucet interior inspection method and inspection tool |
| CN203769758U (en) * | 2014-04-15 | 2014-08-13 | 吉林大学 | Drilling system simulation experiment table |
| CN203847026U (en) * | 2014-05-26 | 2014-09-24 | 胜利油田胜机石油装备有限公司 | Rotary sand washing device for automatic well workover operation machine |
| CN204788917U (en) * | 2015-06-16 | 2015-11-18 | 如东前进石油机械制造有限公司 | Rig and for workover rig tap test bench device |
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