CN2660508Y - Full automatic oil pipe pressure testing machine - Google Patents
Full automatic oil pipe pressure testing machine Download PDFInfo
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- CN2660508Y CN2660508Y CN 200320113519 CN200320113519U CN2660508Y CN 2660508 Y CN2660508 Y CN 2660508Y CN 200320113519 CN200320113519 CN 200320113519 CN 200320113519 U CN200320113519 U CN 200320113519U CN 2660508 Y CN2660508 Y CN 2660508Y
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- pressure testing
- oil pipe
- water filling
- testing machine
- trailer
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Abstract
A tubing press testing machine comprises a pressurization station (1), a high pressure pipe (2), a water injection pressure test trailer (3), a tubing pressure test protection cover device (4), a buffer device (5), a tubing awaiting pressure test (6), an automatic centering clamping device (7), an automatic mark spray painting device (8), a water injection-free pressure test trailer (9), a base assembly (10), etc. With different fast changing joint devices, the pressure testing machine is equipped with the automatic centering clamping device. An automatic floating centering device and an advanced microcomputer whole course detection control way are adopted. With measurement and control system formed by industrial control computer +PLC, the operation of the system is safe and reliable and the expansion and adjustment are flexible. With automatic pressure testing detection on the tubing, the press testing machine has the characteristics of fast pressure test speed, reliable operation and operation and maintenance convenience, etc.
Description
Technical field:
The utility model belongs to the hydrostatic pressure testing equipment of oil field oil with oil pipe, a kind of full-automatic oil pipe pressure testing machine.
Background technology:
At present, the oil recovery factory, oil field is to the oil pipe after cleaning, old-fashioned oil pipe pressure testing machine is adopted in the pressure testing of machinery hydrostatic mostly, this pressure testing machine production efficiency is low, it is big to go up the break-out speed influence by voltage in the pressure testing process, has particularly just gone to work and closes on when coming off duty, because that oil pipe is repaired plant is more, voltage fluctuation is bigger, often make pressure testing equipment cisco unity malfunction, do not link closely in the appearance or go up the phenomenon of fast knot, do not note slightly damaging the oil pipe screw thread; To the clamp device of oil pipe, adopt the instrument be similar to bench vice, single face moves clamping, and just centering was inaccurate when tubing diameter changed, and influence docking of joint and tubing thread, made the sealing reduction of pressure testing, some problems such as the dwell time when influencing pressure testing; In oil pipe pressure testing process,, need often to change the tubing sub of different size because of the diameter difference of tested pressuring oil pipe; traditional method is to change joint with pipe wrench at the scene, and labour intensity is big like this, and stop time is long; reduce production efficiency greatly, also existed potential safety hazard.
Summary of the invention:
For overcoming above-mentioned defective, the utility model provides a kind of full-automatic oil pipe pressure testing machine, makes it realize that to oil pipe full-automatic pressure testing detects, and has that pressure testing speed is fast, reliable, working service convenient.
For achieving the above object, the utility model adopts following technical scheme:
Described full-automatic oil pipe pressure testing machine is made up of pressurizing point, high-voltage tube, water filling pressure testing trailer, oil pipe pressure testing protective cover, snubber assembly, non-water filling pressure testing trailer, base assembly etc.; The pressurizing point of this oil pipe pressure testing machine independently is installed in the left end of this oil pipe pressure testing machine, and water filling pressure testing trailer and non-water filling pressure testing trailer are placed on respectively on the two ends of base assembly; The two ends of high-voltage tube are connected with water filling pressure testing trailer with pressurizing point respectively; Oil pipe pressure testing protective cover above the middle part of base assembly is rack-mount, at the middle part of base assembly snubber assembly is installed, when preventing the upper and lower line of oil pipe to the impact of pressure testing machine; Several self-alignment cramping arrangements evenly are fixed on the middle part of base assembly, are provided with the Automatic Logos spray-painting plant in a side of several self-alignment cramping arrangements; This pressure testing machine adopts industrial computer and Programmable Logic Controller PLC to control, industrial computer detects the data of oil pipe work pressure test process by the input equipment of Programmable Logic Controller PLC, be sent to industrial computer and calculate adjustment, instruct Programmable Logic Controller PLC again, carry out control operation by output device; Industrial computer is provided with automatic control and manually-operated function button, and each work step is provided with the manually-operated gauge tap.
Described full-automatic oil pipe pressure testing machine, the upper end of the high-pressure pump of its pressure testing machine pressurizing point connects the high pressure adapting pipe, the lower end of high-pressure pump connects low pressure connection pipe, the other end of high pressure adapting pipe connects threeway, and the top of threeway connects high-voltage tube, and the bottom of threeway connects retaining valve, the bottom of retaining valve connects the low pressure water injection pump, the bottom water flowing case of low pressure water injection pump, the middle part of high pressure adapting pipe is provided with unloader, and the other end of low pressure connection pipe connects water tank.
Described full-automatic oil pipe pressure testing machine, the auto-guider of the water filling pressure testing trailer of its pressure testing machine inserts in the main spindle multiple spline hole after connecting quick-replaceable joint device, and inserts the back by pin and fix, and main shaft is connected with speed reduction unit, the other end of speed reduction unit is connected to shaft coupling, and shaft coupling is connected with torque motor; On unsteady centralising device top torque motor is housed, reductor, auto-guider etc., pressurizing point links to each other with high pressure hard tube on the water filling pressure testing trailer by high-voltage tube, the high pressure hard tube links to each other with the high pressure rotary sealing device, water under high pressure is sent on the water filling pressure testing trailer, high pressure rotary sealing device and speed reduction unit output hollow shaft link, speed reduction unit and torque motor all are fixed on the water filling pressure testing trailer, movable motor is contained in the left end of water filling pressure testing trailer, centralising device floats, base plate, driving-chain, the driving wheel assembly all is arranged on the lower end of water filling pressure testing trailer, in the double walled floor of water filling pressure testing trailer several springs are installed equably, the outside of water filling pressure testing trailer is covered by protective cover.
Described full-automatic oil pipe pressure testing machine; the cylinder of the oil pipe pressure testing protective cover of its pressure testing machine is connected with the support of oil pipe pressure testing machine; cylinder links to each other with connecting rod; connecting rod is connected with protective cover; moving up and down of cylinder; drive protective cover rise and whereabouts by connecting rod, protect during to the oil pipe pressure testing.
Described full-automatic oil pipe pressure testing machine, the cylinder of the snubber assembly of its pressure testing machine is fixed on the support, and the upper end of cylinder links the V-type supporter, and solenoid valve is contained in the bottom of snubber assembly.
Described full-automatic oil pipe pressure testing machine, the left clamp of the self-alignment cramping arrangement of its pressure testing machine is connected with support by pivot pin with right clamp, and connecting rod is connected with silk braid by pivot pin, and silk braid and cylinder are with being threaded, and cylinder links to each other with support; The moving up and down of cylinder drives left clamp and right clamp by silk braid, pivot pin, connecting rod and clamps and unclamp, and oil pipe is clamped and unclamps.
Described full-automatic oil pipe pressure testing machine, the auto-guider of the non-water filling pressure testing trailer of its pressure testing machine inserts in the main spindle multiple spline hole after connecting quick-replaceable joint device, and insert the back by pin and fix, main shaft is connected with speed reduction unit, the other end of speed reduction unit is connected to shaft coupling, shaft coupling is connected with torque motor, on the centralising device top of floating automatically torque motor is housed, reductor, auto-guider etc., speed reduction unit and torque motor all are fixed on the non-water filling pressure testing trailer, movable motor is contained in the right-hand member of non-water filling pressure testing trailer, automatically centralising device floats, base plate, driving-chain, the driving wheel assembly all is arranged on the lower end of non-water filling pressure testing trailer, in the double walled floor of non-water filling pressure testing trailer several springs are installed equably, the outside of water filling pressure testing trailer is covered by protective cover.
Described full-automatic oil pipe pressure testing machine, the auto-guider of this water filling pressure testing trailer are the cone-shaped body of an outside dimension less than tested pipe aperture.
Owing to adopted technique scheme, the utlity model has following superiority:
The utility model can be used for the oil pipe pressure testing of plurality of specifications, adopt different quick-replaceable joint devices, can be adapted to the pressure testing requirement of different oil pipes, only need mouse is clicked corresponding tested oil pipe knob (thicken 3 ", 2 , 2 ") on industrial computer, can enter this specification oil pipe pressure testing program.This series hydraulic quick coupler adopts the high-quality stainless steel material and carries out the surface carburization processing, the intensity height, and wearing quality is good, and the life-span is long, and it is convenient to change, and can finish fast during replacing, has greatly reduced labor strength, has reduced stop time, has improved production efficiency.
The utlity model has pressure testing efficient fast, pressure testing speed is fast, can reach 1 minute/root (with 2 " oil pipe is an example), improves 60% than like product pressure testing speed.
The utlity model has self-alignment cramping arrangement: in order to clamp oil pipe reliably, adopted the reinforcement gripping mechanism, made the oil pipe automatic centering during clamping, clamping force is big, reliable clamping, clamping force can reach 24.5kN, can be fit to 3 ", 2 ", the 2 " pressure testing of heavy weight tubing.The clamp block teeth adopt the manufacturing of high-quality tool steel, the hardness height, and long service life, it is convenient to change.
The utility model adopts the centralising device that floats automatically, automatic centering floating installation for pressure testing dolly especial manufacture, can adjust pressure text head and tested oil pipe concentricity automatically, prevent crooked oil pipe pressure testing, go up to buckle and sting bad screw thread phenomenon in the process, prolong the serviceable life of pressure text head, improved the qualification rate of oil pipe.
The utility model adopts effective safety precautions: adopt upper hanging type oil pipe pressure testing protective cover; protective cover falls under the control of cylinder during pressure testing, and oil pipe is all protected, and prevents oil pipe explosion in the pressure testing process; the person is damaged, guaranteed production safety.
The utility model adopts the omnidistance control mode that detects of advanced microcomputer: adopt " industrial control computer+PLC " to constitute TT﹠C system, system's operation is not only safe and reliable, and expansion is adjusted flexibly.
The utility model has shackle system on the perfect torque motor, automatic identification equipment, automatic ring-like spray-painting plant, permanent moment of torsion output-controlling device.Adopt the pressure testing walking dolly continuous speed regulation system of Frequency Converter Control, the pressure testing machine dolly is adjusted pace by the import frequency converter, when moving forward and backward fast 0.4m/s, can reduce pace (adjustable) during near pipe end to 0.12m/s, when promptly having reduced the oil pipe pressure testing to the impact of oil pipe, shorten the return interval of dolly again, improved the pressure testing speed of oil pipe; Adopt permanent moment of torsion output-controlling device and inlet sensor, detect voltage, the current signal of torque motor respectively and be transported to computing machine with two electric parameters transducers, by COMPUTER CALCULATION is constant-torque output, can solve present oil pipe and repair factory's problem that ubiquitous mistake is buckled and owed to buckle in the pressure testing process; Break-out speed moment of torsion TT﹠C system in the employing, can realize control simultaneously to last button process speed and moment of torsion, control accuracy height, and have functions such as the fluctuation that suppresses line voltage, the cold and hot temperature self-compensation of torque motor has effectively solved the problem that voltage fluctuation has influenced change in torque; " the heavy weight tubing; can automatically the oil pipe of different size be delivered to the different pressure testing pipe supports for the treatment of; avoid artificial material loading, really realized all fronts Automatic Control, alleviated working strength of workers that adopts oil pipe automatic identification equipment (option) can discern 3 automatically ", 2 ", 2 .
Description of drawings:
Fig. 1 is the structural representation of full-automatic oil pipe pressure testing machine;
Fig. 2 is the pressurizing point system diagram of full-automatic oil pipe pressure testing machine;
Fig. 3 is the water filling pressure testing trailer configuration synoptic diagram of full-automatic oil pipe pressure testing machine;
Fig. 4 is the oil pipe pressure testing protective cover structural representation of full-automatic oil pipe pressure testing machine;
Fig. 5 is the snubber assembly structural representation of full-automatic oil pipe pressure testing machine;
Fig. 6 is the self-alignment cramping arrangement structural representation of full-automatic oil pipe pressure testing machine;
Fig. 7 is the non-water filling pressure testing trailer configuration synoptic diagram of full-automatic oil pipe pressure testing machine;
Fig. 8 is the electric-control system principle of work synoptic diagram of full-automatic oil pipe pressure testing machine.
Among the figure: 1-pressurizing point, 2-high-voltage tube, 3-water filling pressure testing trailer, 4-oil pipe pressure testing protective cover, 5-snubber assembly, 6-treat the pressure testing oil pipe, 7-self-alignment cramping arrangement, 8-Automatic Logos spray-painting plant, 9-non-water filling pressure testing trailer, 10-base assembly, 11-high-pressure pump, the adapting pipe of 12-high pressure, 13-unloader, 14-threeway, 15-retaining valve, 16-low pressure water injection pump, 17-low pressure connection pipe, 18-auto-guider, 19-quick-replaceable joint device, 20-pin, 21-main shaft, 22-speed reduction unit, 23-shaft coupling, 24-torque motor, 25-high pressure hard tube, 26-movable motor, 27-centralising device floats, 28-base plate, 29-driving-chain, 30-driving wheel assembly, 31-high pressure rotary sealing device, 32-cylinder, 33-connecting rod, 34-protective cover, 35-V-type supporter, 36-cylinder, 37-support, 38-solenoid valve, 39-left clamp, 40-right clamp, 41-pivot pin, 42-support, 43-connecting rod, 44-silk braid, 45-cylinder, 46-auto-guider, 47-quick-replaceable joint device, 48-pin, 49-main shaft, 50-speed reduction unit, 51-shaft coupling, 52-torque motor, 53-movable motor, 54-automatically unsteady centralising devices, 55-base plate, 56-driving-chain, 57-driving wheel assembly, 58-pick-up unit, 59-industrial computer, 60-Programmable Logic Controller, 61-data collecting card, 62-input equipment, 63-output device is isolated, 64-pressure unit, 65-moment of torsion detection system, 66-output device.
Embodiment:
As shown in Fig. 1-8, the feeding manipulator of this full-automatic oil pipe pressure testing machine will treat that the oil pipe (6) on the pressure testing pipe support is put on the pressure testing line through snubber assembly (5), start self-alignment cramping arrangement (7) time-delay back this moment and clamp automatically.Oil pipe pressure testing protective cover (4) relies on cylinder (32) simultaneously, connecting rod (33) just protective cover (34) falls, to treat that the pressure testing oil pipe carries out security protection, low pressure water injection pump this moment (16) starting, two ends water filling pressure testing trailer (3) and relative the advancing of non-water filling pressure testing trailer (9), after making oil pipe (6) automatic centering by the auto-guider (18) and the centralising device (27) that floats, last button, and feed oil pipe (6) low-pressure water through high pressure rotary sealing device (31), auto-guider (18) is the cone-shaped body of an outside dimension less than tested pipe aperture, with being threaded on the oil pipe (6); After treating that the last button of two water filling pressure testing trailers (3) and non-water filling pressure testing trailer (9) reaches predetermined torque, toggle torque motor (24) stops automatically; Low pressure water injection pump (16) stops to supply water simultaneously, and high-pressure pump (11) starting is injected water under high pressure to oil pipe (6); after reaching pressure undetermined, high-pressure pump (11) auto stop enters packing state; reach the predetermined dwell time of test, unloader (13) pressure release that discharges water automatically.Two ends water filling pressure testing trailer (3) and non-water filling pressure testing trailer (9) limit shackle, the limit falls back on automatic stopping behind the original position.At this moment, oil pipe pressure testing protective cover (4) rises, and open self-alignment cramping arrangement (7) automatically, at this moment Automatic Logos spray-painting plant (8) starting, after simultaneously spraying the signal paint of different looks automatically according to the test result of oil pipe (qualified, car is buckled, changing-over hoop, scrap), by the blanking mechanical arm oil pipe (6) is put into the blanking pipe support and controls water, after control water finishes.Deliver to main transmission line by the blanking mechanical arm and carry out next procedure and carry out automatic or manual go-on-go, the pressure testing process is promptly accused and is finished, and enters next circulation.
Pressure testing water flows into tank through base assembly (10) neutral gear, after the system, gives pressurizing point (1) system water supply more after filtration.
High pressure rotary sealing device (31) is to make retinue walk the water supply of the high-pressure hose that motor (26), power buggy seesaw, through quick-replaceable joint device (19), the auto-guider (18) of rotation, the adjustment of the centralising device (27) that floats, closely be connected with oil pipe (6) screw thread, make in the continual oil pipe (6) that enters pressure testing of pressure of supply water.
The main monitoring link of automatic control system comprises: the voltage of torque motor, Current Control, Programmable Logic Controller PLC (60) Working Status Monitoring, pressure test pressure detect, the screw thread amount of leakage detects (optional), the detection of torque motor moment of torsion, water filling pressure testing trailer (3) is accurately controlled with non-water filling pressure testing trailer (9) walking displacement, the full dynamic monitoring of whole working.
The industrial computer (59) of full-automatic oil pipe pressure testing machine has or not the oil pipe signal by input equipment (62) reception of Programmable Logic Controller PLC (60), the signal that detects when remaining pressure testing oil pipe (6) is judged, at this moment, industrial computer (59) beginning is sent the auto-programming fill order to Programmable Logic Controller PLC (60), isolate (63) and output device (66) by output device, the instruction RHVC starts left pressure testing dolly (water filling end) left lateral and walks motor (26), right lateral is walked motor (53) and is begun to advance, start low pressure water injection pump (16) beginning water filling simultaneously, moment of torsion detection system (65) transmits data by data collecting card (61) to industrial computer (59), industrial computer (59) calculates automatically and compares, when moment of torsion reaches given moment of torsion, send left and right sides moment of torsion (twisting button) motor (24 to Programmable Logic Controller PLC (60), 52) cease and desist order.Water filling end motor dolly starts the back time-delay and utilizes RHVC to start non-water filling end motor, simultaneously when pressure testing oil pipe (6) detects oil pipe (6) near detector switch, RHVC begins reduction of speed, in order to avoid in advancing fast, damage the screw thread of oil pipe (6), when right-hand member (non-water filling end) right torque motor (52) when reaching given moment of torsion, industrial computer (59) sends low-lift pump waterflood pump (16) to Programmable Logic Controller PLC (60) and ceases and desist order, starting high-pressure pump (11) begins to suppress, industrial computer (59) is in real time by data collecting card (61) and pressure unit (64) detected pressures signal, after pressure arrives rated pressure, industrial computer (59) sends the order that stops high-pressure pump (11) to Programmable Logic Controller (60), begin to carry out pressurize, arrive when the dwell time one, industrial computer (59) is judged qualified and defective oil pipe automatically, and send off-load and left and right sides dolly backward command to Programmable Logic Controller PLC (60), Programmable Logic Controller PLC (60) detects dolly and retreats and put in place near after the switching signal, two dollies stop, clamping and release, oil pipe (6) blanking.
Claims (8)
1, a kind of full-automatic oil pipe pressure testing machine, form by pressurizing point, high-voltage tube, water filling pressure testing trailer, oil pipe pressure testing protective cover, snubber assembly, oil pipe, non-water filling pressure testing trailer, base assembly etc., it is characterized in that: the pressurizing point of this oil pipe pressure testing machine (1) independently is installed in the left end of this oil pipe pressure testing machine, and water filling pressure testing trailer (3) and non-water filling pressure testing trailer (9) are placed on respectively on the two ends of base assembly (10); The two ends of high-voltage tube (2) are connected with water filling pressure testing trailer (3) with pressurizing point (1) respectively; Oil pipe pressure testing protective cover (4) above the middle part of base assembly (10) is rack-mount, at the middle part of base assembly (10) snubber assembly (5) is installed; Several self-alignment cramping arrangements (7) evenly are fixed on the middle part of base assembly (10), are provided with Automatic Logos spray-painting plant (8) in the side of several self-alignment cramping arrangements (7); This pressure testing machine adopts industrial computer (59) and Programmable Logic Controller PLC (60) to control, industrial computer detects the data of oil pipe work pressure test process by the input equipment of Programmable Logic Controller PLC, be sent to industrial computer and calculate adjustment, instruct Programmable Logic Controller PLC to carry out control operation again by output device; Industrial computer is provided with automatic operation and manually-operated function button, and each work step also is provided with the manually-operated gauge tap simultaneously.
2, full-automatic oil pipe pressure testing machine according to claim 1, it is characterized in that: the pressurizing point of this oil pipe pressure testing machine (1), the upper end of its high-pressure pump (11) connects high pressure adapting pipe (12), the lower end of high-pressure pump (11) connects low pressure connection pipe (17), the other end of high pressure adapting pipe (12) connects threeway (14), the top of threeway (14) connects high-voltage tube, the bottom of threeway (14) connects retaining valve (15), the bottom of retaining valve (15) connects low pressure water injection pump (16), the bottom water flowing case of low pressure water injection pump (16), high pressure adapting pipe (12)) middle part is provided with unloader (13), and the other end of low pressure connection pipe (17) connects water tank.
3, full-automatic oil pipe pressure testing machine according to claim 1, it is characterized in that: the water filling pressure testing trailer (3) of this oil pipe pressure testing machine, its auto-guider (18) connects quick-replaceable joint device (19) back and inserts in the splined hole of main shaft (21), and insert the back by pin (20) and fix, main shaft (21) is connected with speed reduction unit (22), the other end of speed reduction unit (22) is connected to shaft coupling (23), and shaft coupling (23) is connected with torque motor (24); On unsteady centralising device (27) top torque motor (24) is housed, reductor (22), auto-guider (18) etc., pressurizing point (1) links to each other with high pressure hard tube (25) on the water filling pressure testing trailer (3) by high-voltage tube (2), high pressure hard tube (25) links to each other with high pressure rotary sealing device (31), water under high pressure is sent on the water filling pressure testing trailer (3), high pressure rotary sealing device (31) links with speed reduction unit (22) output hollow shaft, speed reduction unit (22) all is fixed on the water filling pressure testing trailer (3) with torque motor (24), movable motor (26) is contained in the left end of water filling pressure testing trailer (3), centralising device (27) floats, base plate (28), driving-chain (29), driving wheel assembly (30) all is arranged on the lower end of water filling pressure testing trailer (3), in the double walled floor of water filling pressure testing trailer (3) several springs are installed equably, the outside of water filling pressure testing trailer (3) is covered by protective cover.
4, full-automatic oil pipe pressure testing machine according to claim 1; it is characterized in that: the oil pipe pressure testing protective cover (4) of this oil pipe pressure testing machine; its cylinder (32) is connected with the support of oil pipe pressure testing machine; cylinder (32) links to each other with connecting rod (33); connecting rod (33) is connected with protective cover (34); moving up and down of cylinder (32) drives protective cover (34) rise and whereabouts by connecting rod (33), protects during to the oil pipe pressure testing.
5, full-automatic oil pipe pressure testing machine according to claim 1, it is characterized in that: the snubber assembly of this oil pipe pressure testing machine (5), the cylinder (36) of its snubber assembly (5) is fixed on the support (37), the upper end of cylinder (36) links V-type supporter (35), and solenoid valve (38) is contained in the bottom of snubber assembly (5).
6, full-automatic oil pipe pressure testing machine according to claim 1, it is characterized in that: the self-alignment cramping arrangement of this oil pipe pressure testing machine (7), the left clamp (39) of its self-alignment cramping arrangement (7) is connected with support (42) by pivot pin (41) with right clamp (40), connecting rod (43) is connected with silk braid (44) by pivot pin (41), silk braid (44) and cylinder (45) are with being threaded, and cylinder (45) links to each other with support (42); The moving up and down of cylinder (45) drives left clamp (39) and right clamp (40) by silk braid (44), pivot pin (41), connecting rod (43) and clamps and unclamp, and oil pipe (6) is clamped and unclamps.
7, full-automatic oil pipe pressure testing machine according to claim 1, it is characterized in that: the non-water filling pressure testing trailer (9) of this oil pipe pressure testing machine, its auto-guider (46) connects quick-replaceable joint device (47) back and inserts in the splined hole of main shaft (49), and insert the back by pin (48) and fix, main shaft (49) is connected with speed reduction unit (50), the other end of speed reduction unit (50) is connected to shaft coupling (51), shaft coupling (51) is connected with torque motor (52), on centralising device (54) top of floating automatically torque motor (52) is housed, reductor (50), auto-guider (46) etc., speed reduction unit (50) all is fixed on the non-water filling pressure testing trailer (9) with torque motor (52), movable motor (53) is contained in the right-hand member of non-water filling pressure testing trailer (9), automatically centralising device (54) floats, base plate (55), driving-chain (56), driving wheel assembly (57) all is arranged on the lower end of non-water filling pressure testing trailer (9), in the double walled floor of non-water filling pressure testing trailer (9) several springs are installed equably, the outside of water filling pressure testing trailer (9) is covered by protective cover.
8, full-automatic oil pipe pressure testing machine according to claim 3 is characterized in that: the auto-guider (18) of this water filling pressure testing trailer (3) is the cone-shaped body of an outside dimension less than tested pipe aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320113519 CN2660508Y (en) | 2003-12-19 | 2003-12-19 | Full automatic oil pipe pressure testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320113519 CN2660508Y (en) | 2003-12-19 | 2003-12-19 | Full automatic oil pipe pressure testing machine |
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| Publication Number | Publication Date |
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| CN2660508Y true CN2660508Y (en) | 2004-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320113519 Expired - Fee Related CN2660508Y (en) | 2003-12-19 | 2003-12-19 | Full automatic oil pipe pressure testing machine |
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| CN (1) | CN2660508Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630446A (en) * | 2012-08-23 | 2014-03-12 | 中国石油天然气股份有限公司 | Metal tubular product pressure testing device |
| CN103969124A (en) * | 2013-01-24 | 2014-08-06 | 中国石油天然气集团公司 | Method and apparatus for acquiring pressure of pressure test oil and gas transmission pipeline in first-level region |
| CN105203389A (en) * | 2015-10-12 | 2015-12-30 | 苏州听毅华自动化设备有限公司 | Incorrect operation prevention device used for testing platform of pressure testing machine of pump cover of submersible pump |
| CN106885738A (en) * | 2017-03-08 | 2017-06-23 | 江阴和宏精工科技有限公司 | A kind of large-caliber thin-walled copper alloy tube fluid pressure testing machine |
| CN110328153A (en) * | 2019-04-24 | 2019-10-15 | 沈阳鑫恩石油机械有限公司 | Blowout control tool pressure testing device in a kind of oil drilling multistation |
| CN111289184A (en) * | 2020-04-21 | 2020-06-16 | 缙云普层泵阀科技有限公司 | Water pipe valve leakproofness water pressure detection device |
| CN111624524A (en) * | 2019-02-27 | 2020-09-04 | 郑州宇通客车股份有限公司 | Plug-pull test method and plug-pull test device |
-
2003
- 2003-12-19 CN CN 200320113519 patent/CN2660508Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630446A (en) * | 2012-08-23 | 2014-03-12 | 中国石油天然气股份有限公司 | Metal tubular product pressure testing device |
| CN103630446B (en) * | 2012-08-23 | 2015-12-02 | 中国石油天然气股份有限公司 | A kind of metal pipe material pressure testing device |
| CN103969124A (en) * | 2013-01-24 | 2014-08-06 | 中国石油天然气集团公司 | Method and apparatus for acquiring pressure of pressure test oil and gas transmission pipeline in first-level region |
| CN103969124B (en) * | 2013-01-24 | 2016-06-08 | 中国石油天然气集团公司 | A kind of method and device that obtains one-level Region of Oil-gas carrier pipe pressure test pressure |
| CN105203389A (en) * | 2015-10-12 | 2015-12-30 | 苏州听毅华自动化设备有限公司 | Incorrect operation prevention device used for testing platform of pressure testing machine of pump cover of submersible pump |
| CN105203389B (en) * | 2015-10-12 | 2018-07-03 | 苏州听毅华自动化设备有限公司 | A kind of anti-misoperation apparatus for submersible pump cover pressure testing machine testing stand |
| CN106885738A (en) * | 2017-03-08 | 2017-06-23 | 江阴和宏精工科技有限公司 | A kind of large-caliber thin-walled copper alloy tube fluid pressure testing machine |
| CN111624524A (en) * | 2019-02-27 | 2020-09-04 | 郑州宇通客车股份有限公司 | Plug-pull test method and plug-pull test device |
| CN110328153A (en) * | 2019-04-24 | 2019-10-15 | 沈阳鑫恩石油机械有限公司 | Blowout control tool pressure testing device in a kind of oil drilling multistation |
| CN110328153B (en) * | 2019-04-24 | 2024-01-26 | 沈阳鑫博立恩石油钻探设备制造有限公司 | Multi-station internal blowout prevention tool pressure testing device for petroleum drilling |
| CN111289184A (en) * | 2020-04-21 | 2020-06-16 | 缙云普层泵阀科技有限公司 | Water pipe valve leakproofness water pressure detection device |
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