CN103822839B - A kind of closed conduit circulation erosion test device and using method - Google Patents
A kind of closed conduit circulation erosion test device and using method Download PDFInfo
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- CN103822839B CN103822839B CN201410088096.1A CN201410088096A CN103822839B CN 103822839 B CN103822839 B CN 103822839B CN 201410088096 A CN201410088096 A CN 201410088096A CN 103822839 B CN103822839 B CN 103822839B
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Abstract
A kind of closed conduit circulation erosion test device, comprise agitating device, measurement mechanism, control device, calibrating installation, plumbing installation, medium stirs in agitating device, then measure to measurement mechanism by plumbing installation, described measurement mechanism connects with control device, control device carries out data acquisition and regulates the measured result of measurement mechanism, and calibrating installation is connected with measurement mechanism and calibrates; Described plumbing installation comprises stainless steel pipes, tested pipeline, and described tested pipeline is replaceable pipeline; Described control device is console, and console comprises data acquisition module, temperature control modules, pressure control module. Advantage of the present invention is to consider every factor, more can simulate actual condition, and test result is more accurate.
Description
Technical field
The present invention relates to a kind of experimental rig and using method thereof, be specifically related to a kind of closed conduit circulation erosionExperimental rig and using method thereof.
Background technology
In industrial pipeline transportation process, the fluid in pipeline contains the solid impurity of different-grain diameter conventionally,In the time that the fluid that contains solid impurity is carried in pipeline with higher temperature, pressure and flow velocity, these solids are assortedMatter will produce impact wear and chemical attack to transporting pipeline inner wall face at a certain angle, i.e. erosion phenomenon, causesInner-walls of duct face quality runs off, especially flow field change acutely as elbow, three-way pipe, sudden expansion pipe, sudden contraction pipe,The typical parts such as flange connections, the erosion order of severity is considerably beyond straight length. When erosion constantly accumulates, finalTo cause piping failure to lose efficacy, cause unpredicted security incident. Therefore, allusion quotation in research pipeline transport processErosion position and the weight eroded of type parts, be significant for the mounting design and the security protection that transport pipeline.
At present, research pipeline erosion mainly contains software emulation and two kinds of modes of erosion test. Erosion test is divided into threeType, rotary erosion device, injecting type erosion device and pipeline circulation erosion device. Rotary and sprayThese two kinds of devices of formula are all that pipeline material is made to 5cm × 5cm square sample sheet, and coupons is fixed on turntableAbove rotate or be fixed in static platform with a fixed angular speed, nozzle carries out high speed to coupons at a certain angleFluid injection. This research mode is larger with actual pipeline flow field difference, is used for pipeline material analysis and erosionTheory analysis. Also have a kind of method to build exactly pipeline circulation erosion device, simulation actual condition, still, orderFront pipeline circulation erosion device, is to move under normal pressure mostly, is mainly to control rate of flow of fluid, and variable is single,Be difficult to realize the reproduction of actual condition, and because general erosion test continuous operating time is longer, device parameter is steadyQualitative being difficult to ensures.
Summary of the invention
The present invention is directed to prior art can not consider the factors such as pressure, temperature, flow velocity and effectively simulate actual workThe problem of condition, provides a kind of closed conduit circulation erosion test device and using method thereof.
The present invention has adopted following technical scheme for solving its technical problem: a kind of closed conduit circulation erosion examinationExperiment device, comprises agitating device, measurement mechanism, control device, calibrating installation, plumbing installation, and medium is stirringMix in device and stir, then measure to measurement mechanism by plumbing installation, described measurement mechanism is with controlling dressPut connection, control device carries out data acquisition and regulates, calibrating installation the measured result of measurement mechanismBe connected and calibrate with measurement mechanism;
Described plumbing installation comprises stainless steel pipes, tested pipeline, and described tested pipeline is replaceable pipeline;
Described control device is console, and console comprises data acquisition module, temperature control modules, pressure controlMolding piece;
Described agitating device comprises agitator tank, primary heater, booster pump; Described primary heater is arranged on and stirsMix in tank, the input of primary heater connects the temperature control modules of console, supercharging by stainless steel pipesDelivery side of pump connects agitator tank by stainless steel pipes, during the input of booster pump connects by stainless steel pipesThe pressure control module of control platform, is equipped with the tenth valve, described agitator tank band between supercharging delivery side of pump and agitator tankHave the first valve, the second valve, the 3rd valve, the 4th valve, respectively as liquid phase entrance, solid phase entrance,Relief valve, outlet valve;
Described measurement mechanism comprises temperature sensor, pressure sensor, frequency conversion stock pump, secondary heater, firstPressure gauge, thermometer, the second Pressure gauge, ultrasonic flowmeter; Described temperature sensor and pressure sensor are installedIn agitator tank, the data acquisition with console by stainless steel pipes respectively of temperature sensor and pressure sensorModule is connected, and the input port of described frequency conversion stock pump is connected with the outlet valve of agitator tank by stainless steel pipes, and secondThe input of heater connects the port of export of frequency conversion stock pump and the temperature control mould of console by stainless steel pipesPiece, has the 5th valve between the port of export of frequency conversion stock pump and the input of secondary heater, secondary heater defeatedGo out end and connect the first manometric input by stainless steel pipes, the first manometric output passes through stainless steelPipeline connects the input of thermometer, and the output of thermometer connects one end of tested pipeline by stainless steel pipes,The other end of tested pipeline connects the second manometric input by stainless steel pipes, the second manometric outputEnd connects one end of calibrating installation by stainless steel pipes, the other end of calibrating installation connects by stainless steel pipesThe input of ultrasonic flowmeter, the output of ultrasonic flowmeter connects agitator tank by stainless steel pipes;
Described calibrating installation comprises: standard ultrasound flowmeter, the 6th valve, the 7th valve and the 8th valve, theThe input of two manometric outputs by stainless steel pipes connection standard ultrasonic flowmeter and ultrasonic flowmeterInput, the output of standard ultrasound flowmeter connects the input of ultrasonic flowmeter by stainless steel pipes, theBetween two manometric outputs and the input of standard ultrasound flowmeter, the 6th valve is housed, second is manometricThe 8th valve is housed, the output of standard ultrasound flowmeter and super between output and the input of ultrasonic flowmeterThe 7th valve is housed between the input of sonic flowmeter.
Further, between described the 4th valve and frequency conversion stock pump entrance, connect a road flushing pipe, on flushing pipeThe 9th valve is installed.
Further, described stainless steel pipes is that diameter is the stainless steel pipes of 50mm, described stainless steel pipes outsideBe surrounded by heat-insulation layer.
Further, the diameter of described tested pipeline is 50mm or 100mm.
Further, the adjustable range of described booster pump is 0-4MPa.
Further, the adjustable range of described primary heater and secondary heater is 20-120 DEG C.
Further, described tested pipeline is three-way pipe, elbow, sudden expansion pipe or sudden contraction pipe.
A using method for closed conduit circulation erosion test device, the method comprises the following steps:
Step (1). system testing
Before system operation, first carry out pressure and temperature inspection; Open the 8th valve and the 9th valve, to stirringIn tank, inject clear water, then, close the 9th valve, open the 8th valve and the 4th valve, start frequency conversion stock pump,Whether observing system there is Seepage; If ne-leakage phenomenon, continues to open primary heater, secondary heater;The temperature setting of primary heater is set to 40 DEG C, and the temperature setting of secondary heater is set to 50 DEG C, and operational system, treats temperatureAfter degree meter signal is basicly stable, start recording thermometer signal data, within every 5 minutes, gather once, record altogether 3Group data; When temperature fluctuation is lower than 5%, think that heat insulating ability is good. Then, open the tenth valve, by systemBe forced into 2MPa, after pressure sensor signal is stable, system continues operation, a pressure of every 5 minutes recordsSensor signal and the first Pressure gauge, the second Pressure gauge numerical value, record three groups of data altogether, and pressure oscillation is lower than 5%,Think that pressurize is good, heat insulating ability and pressurize are completed, and open relief valve.
Step (2). calibration ultrasonic flowmeter
Each run system, all needs ultrasonic flowmeter to calibrate. Open the first valve, the second valve,Inject crude oil and sand, after injection, close the first valve and the second valve; Open the 7th valve, the tenth valveDoor, the 6th valve, the 4th valve, running gear 10 minutes, sets gradually flow velocity and is respectively ultrasonic flowmeter completely10%, 30%, 60% 3 point of range, operational system, after 10 minutes, at interval of 2 minutes, reads ultrasonic flow rateRespectively once, 10 groups of continuous-readings, carry out traffic alignment to ultrasonic flowmeter for meter and standard ultrasound meter readings.
Step (3). test
Open the 8th valve, the 4th valve, it is 40 DEG C that primary heater temperature is set, and the stream of frequency conversion stock pump is setFast to 5m/s, operational system; Open the tenth valve, system pressure is pressurized to 3MPa; Console is according to pressureSignal and ultrasonic flowmeter reading with temperature sensor gathers, add booster pump, primary heater, secondHot device and frequency conversion stock pump regulate in real time, make experimental condition reach 3MPa, and 50 DEG C, 6m/s.
Step (4). system is cleaned
Test stops, and first closes booster pump, then closes successively primary heater, secondary heater and frequency conversionStock pump, opens the 3rd valve pressure release, during to atmospheric pressure, opens the 5th valve, by pipeline until internal system pressureInner fluid is disposed to waste liquid tank, then, open frequency conversion stock pump and the 7th valve, the 8th valve, the 6th valve,The 4th valve, the 5th valve, to carrying out clear water flushing in pipeline, are closed frequency conversion stock pump and each valve after flushing,Take off test section, test completes.
Beneficial effect of the present invention: process of the test considers pressure, temperature, flow velocity factor, can be effectivelySimulation actual condition; Adopt real-time regulation system, in system running, temperature, pressure, flow velocity signal are enteredRow Real-time Collection and control, ensure system run all right; Ultrasonic flowmeter on-line calibration pipeline is installed, is realized superThe on-line calibration of sonic flowmeter, ensures flow measurement accuracy.
Brief description of the drawings
Fig. 1 is connection diagram of the present invention;
Structural representation when Fig. 2 (a) is elbow for tested pipeline of the present invention;
Structural representation when Fig. 2 (b) is sudden expansion pipe for tested pipeline of the present invention;
Structural representation when Fig. 2 (c) is three-way pipe for tested pipeline of the present invention;
Structural representation when Fig. 2 (d) is sudden contraction pipe for tested pipeline of the present invention;
Structural representation when Fig. 2 (e) is increaser for tested pipeline of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in Figure 1, a kind of closed conduit circulation erosion test device, comprise agitating device, measurement mechanism,Control device, calibrating installation, plumbing installation, medium stirs in agitating device, then arrives by plumbing installationMeasurement mechanism is measured, and described measurement mechanism connects with control device, and control device is measured to measurement mechanismResult carry out data acquisition and regulate, calibrating installation is connected with measurement mechanism and calibrates;
Described plumbing installation comprises stainless steel pipes 26, tested pipeline 21, and described tested pipeline 21 is replaceablePipeline;
Described control device is console 14, and console 14 comprises data acquisition module, temperature control modules, pressurePower control module;
Described agitating device comprises agitator tank 11, primary heater 12, booster pump 13; Described primary heater12 are arranged in agitator tank 11, and the input of primary heater 12 connects console by stainless steel pipes 2614 temperature control modules, the output of booster pump 13 connects agitator tank 11, supercharging by stainless steel pipes 26The input of pump 13 connects the pressure control module of console 14, booster pump 13 by stainless steel pipes 26The tenth valve 10 is housed between output and agitator tank 11, and described agitator tank 11 is with the first valve 1, second valveDoor 2, the 3rd valve 3, the 4th valve 4, respectively as liquid phase entrance, solid phase entrance, relief valve, outlet valve;
Described measurement mechanism comprises temperature sensor 16, pressure sensor 15, frequency conversion stock pump 17, secondary heater18, the first Pressure gauge 19, thermometer 20, the second Pressure gauge 22, ultrasonic flowmeter 24; Described TEMPDevice 16 and pressure sensor 15 are arranged in agitator tank 11, and temperature sensor 16 and pressure sensor 15 are respectivelyBe connected with the data acquisition module of console 14 by stainless steel pipes 26, the input port of described frequency conversion stock pump 17Be connected with the outlet valve of agitator tank 11 by stainless steel pipes 26, the input of secondary heater 18 is by stainlessSteel conduit 26 connects the port of export of frequency conversion stock pump 17 and the temperature control modules of console 14, frequency conversion stock pump 17The port of export and the input of secondary heater 18 between have the 5th valve 5, the output of secondary heater 18 is logicalCross the input that stainless steel pipes 26 connects the first Pressure gauge 19, the output of the first Pressure gauge 19 is by stainlessSteel conduit 26 connects the input of thermometer 20, and the output of thermometer 20 connects by stainless steel pipes 26One end of tested pipeline 21, the other end of tested pipeline 21 connects the second Pressure gauge 19 by stainless steel pipes 26Input, the output of the second Pressure gauge 19 connects one end of calibrating installation, school by stainless steel pipes 26The other end of standard apparatus connects the input of ultrasonic flowmeter 24, ultrasonic flowmeter 24 by stainless steel pipes 26Output connect agitator tank 11 by stainless steel pipes 26;
Described calibrating installation comprises: standard ultrasound flowmeter 23, the 6th valve 6, the 7th valve 7 and the 8th valveThe output of door 8, the second Pressure gauges 22 is by the input of stainless steel pipes 26 connection standard ultrasonic flowmeters 23The input of end and ultrasonic flowmeter 24, the output of standard ultrasound flowmeter 23 connects by stainless steel pipes 26Connect the input of ultrasonic flowmeter 24, the input of the output of the second Pressure gauge 22 and standard ultrasound flowmeter 23Between end, be equipped with between the 6th output of valve 6, the second Pressure gauges 22 and the input of ultrasonic flowmeter 24 and fillThere is the 8th valve 8, between the output of standard ultrasound flowmeter 23 and the input of ultrasonic flowmeter 24, be equipped withSeven valves 7.
Between described the 4th valve 4 and frequency conversion stock pump 17 entrances, connect a road flushing pipe 25, on flushing pipe, pacifyThe 9th valve 9 is housed.
The stainless steel pipes that described stainless steel pipes 26 is 50mm for diameter, the outer bread of described stainless steel pipes 26There is heat-insulation layer.
The diameter of described tested pipeline 21 is 50mm or 100mm.
The adjustable range of described booster pump 13 is 0-4MPa.
The adjustable range of described primary heater 12 and secondary heater 18 is 20-120 DEG C.
As shown in Fig. 2 (a), Fig. 2 (b), Fig. 2 (c), Fig. 2 (d), Fig. 2 (e), described tested pipeline 21 is curvedHead, sudden expansion pipe, three-way pipe, sudden contraction pipe or increaser.
A using method for closed conduit circulation erosion test device, the method comprises the following steps:
Step (1). system testing
Before system operation, first carry out pressure and temperature inspection; Open the 8th valve 8 and the 9th valve 9, to stirringMix the interior injection clear water of tank 11, then, close the 9th valve 9, open the 8th valve 8 and the 4th valve 4, openMoving frequency conversion stock pump 17, whether observing system there is Seepage; If ne-leakage phenomenon, continues to open the first heatingDevice 12, secondary heater 18; The temperature setting of primary heater 12 is set to 40 DEG C, the temperature of secondary heater 18Be set to 50 DEG C, operational system, after thermometer 20 signals are basicly stable, starts recording thermometer 20 signalsData, gather once, record altogether 3 groups of data for every 5 minutes; When temperature fluctuation is lower than 5%, think heat insulating abilityWell; Then, open the tenth valve 10, system is forced into 2MPa, treat pressure sensor 15 signal stabilizationsAfter, system continues operation, every 5 minutes pressure sensor 15 signals of record and the first Pressure gauge 19, secondPressure gauge 22 numerical value, record three groups of data altogether, and pressure oscillation, lower than 5%, thinks that pressurize is good, heat insulating abilityBe completed with pressurize, open relief valve.
Step (2). calibration ultrasonic flowmeter
Each run system, all needs ultrasonic flowmeter to calibrate. Open the first valve 1, the second valve 2,Inject crude oil and sand, after injection, close the first valve 1 and the second valve 2, open the 7th valve 7, theTen valves 10, the 6th valve 6, the 4th valve 4, running gear 10 minutes, sets gradually flow velocity and is respectively super10%, 30%, 60% 3 point of sonic flowmeter 24 full scales, operational system is after 10 minutes, at interval of 2 minutes,Read ultrasonic flowmeter 24 and standard ultrasound flowmeter 23 readings respectively once, 10 groups of continuous-readings, to hypersonic flowAmount meter 24 carries out traffic alignment.
Step (3). test
Open the 8th valve 8, the 4th valve 4, it is 40 DEG C that primary heater 12 temperature are set, and frequency conversion slurry is setThe flow velocity of pump 17 is to 5m/s, operational system; Open the tenth valve 10, system pressure is pressurized to 3MPa; InSignal and ultrasonic flowmeter 24 readings that control platform 14 gathers according to pressure sensor 15 and temperature sensor 16,Booster pump 13, primary heater 12, secondary heater 18 and frequency conversion stock pump 17 are regulated in real time, make examinationThe condition of testing reaches 3MPa, and 50 DEG C, 6m/s.
Step (4). system is cleaned
Test stops, and first closes booster pump 13, then closes successively primary heater 12, secondary heater 18With frequency conversion stock pump 17, open the 3rd valve 3 pressure releases, during to atmospheric pressure, open the 5th valve until internal system pressureDoor 5, is disposed to waste liquid tank by pipeline inner fluid, then, opens frequency conversion stock pump 17 and the 7th valve 7, the 8thValve 8, the 6th valve 6, the 4th valve 4, the 5th valve 5, to carrying out clear water flushing in pipeline, rinse completeAfter close frequency conversion stock pump 17 and each valve, take off test section, test completes.
The present invention can also have other embodiment, is not deviating from changing of carrying out under spirit of the present invention and real situation thereofBecome and be out of shape the protection domain that all should belong to the claims in the present invention.
Claims (7)
1. a closed conduit circulation erosion test device, is characterized in that: comprise agitating device,Measurement mechanism, control device, calibrating installation, plumbing installation, medium stirs in agitating device, thenMeasure to measurement mechanism by plumbing installation, described measurement mechanism connects with control device, controls dressPut the measured result of measurement mechanism is carried out data acquisition and regulated, the same measurement mechanism of calibrating installationBe connected and calibrate;
Described plumbing installation comprises stainless steel pipes, tested pipeline, and described tested pipeline is replaceable pipeline;
Described control device is console, and console comprises data acquisition module, temperature control modules, pressurePower control module;
Described agitating device comprises agitator tank, primary heater, booster pump; Described primary heater is installedIn agitator tank, the input of primary heater connects the temperature control mould of console by stainless steel pipesPiece, supercharging delivery side of pump connects agitator tank by stainless steel pipes, and the input of booster pump is by stainlessSteel conduit connects the pressure control module of console, and the tenth valve is housed between supercharging delivery side of pump and agitator tankDoor, described agitator tank is with the first valve, the second valve, the 3rd valve, the 4th valve, respectively conductLiquid phase entrance, solid phase entrance, relief valve, outlet valve;
Described measurement mechanism comprise temperature sensor, pressure sensor, frequency conversion stock pump, secondary heater,The first Pressure gauge, thermometer, the second Pressure gauge, ultrasonic flowmeter; Described temperature sensor and pressure passSensor is arranged in agitator tank, temperature sensor and pressure sensor respectively by stainless steel pipes with middle controlThe data acquisition module of platform is connected, the input port of described frequency conversion stock pump by stainless steel pipes with agitator tankOutlet valve is connected, the port of export that the input of secondary heater connects frequency conversion stock pump by stainless steel pipes withThe temperature control modules of console, has between the port of export of frequency conversion stock pump and the input of secondary heaterFive valves, the output of secondary heater connects the first manometric input by stainless steel pipes, theOne manometric output connects the input of thermometer by stainless steel pipes, the output of thermometer is logicalCross one end that stainless steel pipes connects tested pipeline, the other end of tested pipeline connects by stainless steel pipesThe second manometric input, the second manometric output connects calibrating installation by stainless steel pipesOne end, the other end of calibrating installation connects the input of ultrasonic flowmeter, hypersonic flow by stainless steel pipesThe output of amount meter connects agitator tank by stainless steel pipes;
Described calibrating installation comprises: standard ultrasound flowmeter, the 6th valve, the 7th valve and the 8th valve,The input of the second manometric output by stainless steel pipes connection standard ultrasonic flowmeter and ultrasonicThe input of flowmeter, the output of standard ultrasound flowmeter connects ultrasonic flowmeter by stainless steel pipesInput, between the second manometric output and the input of standard ultrasound flowmeter, the 6th valve is housedDoor, is equipped with the 8th valve between the second manometric output and the input of ultrasonic flowmeter, standard is superThe 7th valve is housed between the output of sonic flowmeter and the input of ultrasonic flowmeter;
Between described the 4th valve and frequency conversion stock pump entrance, connect a road flushing pipe, on flushing pipe, installThere is the 9th valve.
2. a kind of closed conduit circulation erosion test device as claimed in claim 1, its feature existsIn: described stainless steel pipes is that diameter is the stainless steel pipes of 50mm, the outer bread of described stainless steel pipesThere is heat-insulation layer.
3. a kind of closed conduit circulation erosion test device as claimed in claim 1, its feature existsIn: the diameter of described tested pipeline is 50mm or 100mm.
4. a kind of closed conduit circulation erosion test device as claimed in claim 1, its feature existsIn: the adjustable range of described booster pump is 0-4MPa.
5. a kind of closed conduit circulation erosion test device as claimed in claim 1, its feature existsIn: the adjustable range of described primary heater and secondary heater is 20-120 DEG C.
6. a kind of closed conduit circulation erosion test device as claimed in claim 1, its feature existsIn: described tested pipeline is three-way pipe, elbow, sudden expansion pipe or sudden contraction pipe.
7. a kind of closed conduit circulating flushing corrosion test dress as described in claim 1 to 6The using method of putting, is characterized in that the method comprises the following steps:
Step (1). system testing
Before system operation, first carry out pressure and temperature inspection; Open the 8th valve and the 9th valve, toIn agitator tank, inject clear water, then, close the 9th valve, open the 8th valve and the 4th valve, startFrequency conversion stock pump, whether observing system there is Seepage; If ne-leakage phenomenon, continues to open the first heatingDevice, secondary heater; The temperature setting of primary heater is set to 40 DEG C, and the temperature setting of secondary heater is set to50 DEG C, operational system, after thermometer signal is basicly stable, starts recording thermometer signal data, everyWithin 5 minutes, gather once, record altogether 3 groups of data; When temperature fluctuation is lower than 5%, think that heat insulating ability is good;Then, open the tenth valve, system is forced into 2MPa, after pressure sensor signal is stable, systemContinue operation, pressure sensor signal of every 5 minutes records and the first Pressure gauge, the second Pressure gauge numberValue, records three groups of data altogether, and pressure oscillation, lower than 5%, thinks that pressurize is good, heat insulating ability and pressurizeProperty is completed, and opens relief valve;
Step (2). calibration ultrasonic flowmeter
Each run system, all needs ultrasonic flowmeter to calibrate; Open the first valve, second valveDoor, injects crude oil and sand, after injection, closes the first valve and the second valve; Open the 7th valve,The tenth valve, the 6th valve, the 4th valve, running gear 10 minutes, sets gradually flow velocity and is respectively10%, 30%, 60% 3 point of ultrasonic flowmeter full scale, operational system is after 10 minutes, at interval of 2Minute, read ultrasonic flowmeter and standard ultrasound meter readings respectively once, 10 groups of continuous-readings, rightUltrasonic flowmeter carries out traffic alignment;
Step (3). test
Open the 8th valve, the 4th valve, it is 40 DEG C that primary heater temperature is set, and frequency conversion stock pump is setFlow velocity to 5m/s, operational system; Open the tenth valve, system pressure is pressurized to 3MPa; Middle controlPlatform is according to signal and the ultrasonic flowmeter reading of pressure sensor and temperature sensor collection, to superchargingPump, primary heater, secondary heater and frequency conversion stock pump regulate in real time, and experimental condition is reached3MPa，50℃，6m/s；
Step (4). system is cleaned
Test stops, and first closes booster pump, then close successively primary heater, secondary heater andFrequency conversion stock pump, opens the 3rd valve pressure release, during to atmospheric pressure, opens the 5th valve until internal system pressure,Pipeline inner fluid is disposed to waste liquid tank, then, open frequency conversion stock pump and the 7th valve, the 8th valve,The 6th valve, the 4th valve, the 5th valve, to carrying out clear water flushing in pipeline, are closed change after flushingFrequently stock pump and each valve, take off test section, and test completes.
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| CN104198315B (en) * | 2014-09-18 | 2016-08-24 | 中国特种设备检测研究院 | A kind of erosion test system |
| CN106294909B (en) * | 2015-06-03 | 2019-10-11 | 中国石油天然气股份有限公司 | F-shaped pipeline erosion rate determining method and device |
| CN104914036B (en) * | 2015-06-29 | 2017-07-04 | 上海宝钢节能环保技术有限公司 | A kind of pipeline corrosion resistance characteristic pilot system |
| CN105065913B (en) * | 2015-07-16 | 2018-11-09 | 昆明理工大学 | A kind of Experimental Platform of Pipeline Transportation |
| CN105509784A (en) * | 2015-11-27 | 2016-04-20 | 攀钢集团攀枝花钢铁研究院有限公司 | Simulated testing apparatus for circulating pipeline and TiCl4-vanadium-removing pipeline blockage condition testing method |
| CN106525628B (en) * | 2016-11-08 | 2019-04-23 | 浙江理工大学 | Temperature, angle, flow velocity and time controllable type erosion test device and method |
| CN108254276A (en) * | 2018-01-31 | 2018-07-06 | 烟台杰瑞石油装备技术有限公司 | A kind of fluid product life test apparatus and test method |
| CN109520876B (en) * | 2018-12-03 | 2023-12-26 | 北京海德利森科技有限公司 | System for simulating underground erosion environment |
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