CN204629095U - A kind of pipeline dimension damage repair technology pilot system - Google Patents
A kind of pipeline dimension damage repair technology pilot system Download PDFInfo
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- CN204629095U CN204629095U CN201420833268.9U CN201420833268U CN204629095U CN 204629095 U CN204629095 U CN 204629095U CN 201420833268 U CN201420833268 U CN 201420833268U CN 204629095 U CN204629095 U CN 204629095U
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Abstract
The utility model discloses a kind of pipeline dimension damage repair technology pilot system, comprise pressure water tank, pressure water tank is connected with safety valve III, high pressure air supply system, water injecting pipe and water supplying pipe road with pressure; Water supplying pipe road with pressure and water return pipeline and test supply channel and be connected respectively; Test supply channel comprises static test pipeline and the dynamic test pipeline of supervisor's connection; Static test pipeline is provided with the adapter of static test pipeline component, safety valve I, static test valve I, static test valve II, static test pressure transmitter and high pressure water; Dynamic test pipeline is provided with dynamic test pipeline component, safety valve II and dynamic test pressure transmitter; Water supplying pipe road with pressure is provided with delivery pressure transmitter, water supply valve and centrifugal pump.The utility model can simulate the operating mode of marine process system, carries out on-line pressure sealant test and the drilling under pressure of pipeline shutoff dimension repairing test of conduit component leakage.
Description
Technical field
The utility model relates to a kind of pilot system, particularly a kind of pipeline dimension damage repair technology pilot system.
Background technique
Domestic pipeline dimension damage repair technology experienced by the development of decades, begin to take shape comparatively ripe pipeline dimension damage repair technology, and terrestrial pipeline progressively established dimension repairing emergency level and system from 2006, but domestic pipeline corresponding with it dimension repairing pilot system is but very deficient, checking at present for dimension damage repair technology method and apparatus completes test by building interim frock, lacks the test facilities of comparatively perfect system.Existing testing apparatus function is simple, and Security is low, and each test need build test facilities again.Testing apparatus is relatively simple, single, and mostly is provisional, cannot the operating mode at accurate simulation sea.Test effect is poor, does not have complete scoring system, cannot the training of implementation system.
Summary of the invention
The utility model provides a kind of pipeline to tie up damage repair technology pilot system for solving in known technology the technical problem that exists, this system can simulate the operating mode of marine process system, carries out on-line pressure sealant test and the drilling under pressure of pipeline shutoff dimension repairing test of conduit component leakage.
The technological scheme that the utility model is taked for the technical problem existed in solution known technology is: a kind of pipeline dimension damage repair technology pilot system, comprise electrical distribution system, middle control monitoring system and pressure water tank, pressure water tank is connected with safety valve III, high pressure air supply system, water injecting pipe and water supplying pipe road with pressure;
Described water injecting pipe is provided with Water filling valve;
Described water supplying pipe road with pressure and water return pipeline and test supply channel and be connected respectively;
Described water return pipeline is provided with backwater electric flow control valve;
Described test supply channel comprises the supervisor that is connected with described water supplying pipe road with pressure and is responsible for described the static test pipeline and dynamic test pipeline that are connected;
Described static test pipeline is provided with static test valve I and static test valve II, described static test pipeline between described static test valve I and described static test valve II is provided with the adapter of static test pipeline component, safety valve I, static test pressure transmitter and high pressure water, described high pressure water adapter is provided with static test valve III; The outlet of described static test pipeline is connected with the entrance of described dynamic test pipeline;
Described dynamic test pipeline is provided with dynamic test pipeline component, safety valve II and dynamic test pressure transmitter, and the described outlet of dynamic test pipeline is connected with the backwater mouth of pressure water tank;
Described supervisor is connected with valve flow meter, the aperture of described middle control monitoring system backwater electric flow control valve according to the numerical control of described valve flow meter;
Described water supplying pipe road with pressure is provided with delivery pressure transmitter, water supply valve and centrifugal pump;
Described middle control monitoring system receives the data from described static test pressure transmitter, described dynamic test pressure transmitter, described valve flow meter and described delivery pressure transmitter and shows corresponding pressure value.
The supply air line of described high pressure air supply system is provided with pressurization electric pressure-regulating valve, described pressure water tank is provided with tank pressure pressure transmitter I, and described middle control monitoring system receives from the data of described tank pressure pressure transmitter I and the aperture of the electric pressure-regulating valve that pressurizes according to this numerical control.
Described pressure water tank is also connected with bleed line and tank pressure pressure transmitter II, described bleed line is provided with venting electric pressure-regulating valve, and described middle control monitoring system receives from the data of described tank pressure pressure transmitter II and the aperture of electric pressure-regulating valve of exitting according to this numerical control.
Described pressure water tank is also provided with liquid level indicator, liquid level display transformer and blowdown piping, described blowdown piping is provided with atmospheric valve; Described middle control monitoring system receives the data from described liquid level display transformer and shows corresponding pressure value.
The source of the gas of described high pressure air supply system is multiple liquid nitrogen gas tanks, and multiple described liquid nitrogen gas tank is connected respectively with the supply air line of described high pressure air supply system.
Described static test pipeline and described dynamic test pipeline are respectively provided with a temperature transmitter, and described middle control monitoring system receives the data from described temperature transmitter and shows corresponding Temperature numerical.
This pilot system is also provided with the bypass line in parallel with described water return pipeline, and described bypass line is provided with bypath valve.
Described pressure water tank is also connected with pressure transmitter III, and described middle control monitoring system receives the data from described pressure transmitter III and described liquid level display transformer, and according to this numerical control the chain emergency shutdown of centrifugal pump.
The advantage that the utility model has and good effect are: the operating mode can simulating marine process system, carry out on-line pressure sealant test and the drilling under pressure of pipeline shutoff dimension repairing test of conduit component leakage, there is stronger specific aim, make pipeline tie up damage repair technology effectively to be verified, ensure the safety of offshore construction, the staff training of dimension damage repair technology can be carried out, improve marine dimension damage repair technology ability, effectively ensure pipe safety and personal safety.Set of system can simulate the situation that pipelines position is leaked, and the research that can be the various dimension damage repair technology such as press and open holes, in-service welding, strong magnetic instantaneous leaking-stopping, carbon fiber composite reinforcement, agent injecting type fixture provides proving ground.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, pressure water tank; 2, water supply valve; 3, centrifugal pump; 4, bypath valve; 5, delivery pressure transmitter; 6, backwater electric flow control valve; 7, valve flow meter; 8, static test valve I; 9, static test pressure transmitter; 10, static test valve III; 11, static test pipeline component; 12, safety valve I; 13, temperature transmitter; 14, static test valve II; 15, dynamic test pressure transmitter; 16, temperature transmitter; 17, safety valve II; 18, dynamic test pipeline component; 19, atmospheric valve; 20, liquid nitrogen gas tank; 21, pressurize electric pressure-regulating valve; 22, tank pressure pressure transmitter I; 23, Water filling valve; 24, pressure transmitter III; 25, safety valve III; 26, tank pressure pressure transmitter II; 27, venting electric pressure-regulating valve; 28, liquid level indicator; 29, liquid level display transformer.
101, water injecting pipe; 102, water supplying pipe road with pressure; 103, water return pipeline; 104, be responsible for; 105, static test pipeline; 106, high pressure water adapter; 107, dynamic test pipeline; 108, blowdown piping; 109, the supply air line of high pressure air supply system; 110, bleed line; 111, bypass line.
Embodiment
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, a kind of pipeline dimension damage repair technology pilot system, comprises electrical distribution system, middle control monitoring system and pressure water tank 1, pressure water tank 1 is connected with safety valve III 25, high pressure air supply system, water injecting pipe 101 and water supplying pipe road 102 with pressure; Described water injecting pipe 101 is provided with Water filling valve 23; Described water supplying pipe road 102 with pressure and water return pipeline 103 and test supply channel and be connected respectively; Described water return pipeline 103 is provided with backwater electric flow control valve 6; Described test supply channel comprises the supervisor 104 be connected with described water supplying pipe road 102 with pressure and the static test pipeline 105 be connected with described supervisor 104 and dynamic test pipeline 107; Described static test pipeline 105 is provided with static test valve I 8 and static test valve II 14, described static test pipeline 105 between described static test valve I 8 and described static test valve II 14 is provided with static test pipeline component 11, safety valve I 12, static test pressure transmitter 9 and high pressure water adapter 106, described high pressure water adapter 106 is provided with static test valve III 10; The outlet of described static test pipeline 105 is connected with the entrance of described dynamic test pipeline 107; Described dynamic test pipeline 107 is provided with dynamic test pipeline component 18, safety valve II 17 and dynamic test pressure transmitter 15, and the outlet of described dynamic test pipeline 107 is connected with the backwater mouth of pressure water tank 1; Described supervisor 104 is connected with valve flow meter 7, the aperture of described middle control monitoring system backwater electric flow control valve 6 according to the numerical control of described valve flow meter 7; Described water supplying pipe road 102 with pressure is provided with delivery pressure transmitter 5, water supply valve 2 and centrifugal pump 3; Described middle control monitoring system receives the data from described static test pressure transmitter 9, dynamic test pressure transmitter 15, valve flow meter 7 and delivery pressure transmitter 5 and shows corresponding pressure value.
In the present embodiment, the supply air line 109 of described high pressure air supply system is provided with pressurization electric pressure-regulating valve 21, described pressure water tank 1 is provided with tank pressure pressure transmitter I 22, and described middle control monitoring system receives from the data of described tank pressure pressure transmitter I 22 and the aperture of the electric pressure-regulating valve 21 that pressurizes according to this numerical control.Described pressure water tank 1 is also connected with bleed line 110 and tank pressure pressure transmitter II 26, described bleed line 110 is provided with venting electric pressure-regulating valve 27, and described middle control monitoring system receives from the data of described tank pressure pressure transmitter II 26 and the aperture of electric pressure-regulating valve 27 of exitting according to this numerical control.Described pressure water tank 1 is also provided with liquid level indicator 28, liquid level display transformer 29 and blowdown piping 108, described blowdown piping 108 is provided with atmospheric valve 19; Described middle control monitoring system receives the data from described liquid level display transformer 29 and shows corresponding pressure value.The source of the gas of described high pressure air supply system is multiple liquid nitrogen gas tanks 20, and multiple described liquid nitrogen gas tank 20 is connected respectively with the supply air line 109 of described high pressure air supply system.Described static test pipeline 105 and described dynamic test pipeline 107 are respectively provided with a temperature transmitter 13 and 16, and described middle control monitoring system receives the data from described temperature transmitter 13 and 16 and shows corresponding Temperature numerical.This pilot system is also provided with the bypass line 111 in parallel with described water return pipeline 103, and described bypass line 111 is provided with bypath valve 4.Described pressure water tank 1 is also connected with pressure transmitter III 24, and described middle control monitoring system receives the data from described pressure transmitter III 24 and described liquid level display transformer 29, and according to this numerical control the chain emergency shutdown of centrifugal pump 3.
The utility model is in conjunction with the feature of offshore platform pipeline, there is stronger specific aim, the operating mode of marine process system can be simulated, carry out on-line pressure sealant test and the drilling under pressure of pipeline dimension repairing test of the parts leakages such as straight length, elbow, threeway, flange, the research and experiment that offshore pipeline ties up damage repair technology and device can be carried out.
In the utility model, medium used in pipeline is water, and in order to simulate the operating conditions of Crude Oil at Sea and product oil, gas only plays pressurization, can provide the simulated condition of pressure 0-3MPa, flow velocity 0-5m/s.
The utility model has static test pipeline and dynamic test pipeline, be respectively used to press and open holes test and on-line pressure sealant is tested, be connected to the static test pipeline component in static test pipeline and the dynamic test pipeline component be connected in dynamic test pipeline can be replaced between 2 " to 12 " pipeline.Wherein static test pipeline is furnished with high pressure water adapter, and it is the highest simulates static hole-forming pressure 15MPa, dynamically the highest hole-forming pressure 3MPa.
Dynamic test can simulate the on-line pressure sealant dimension repairing test of the leakage of dynamic straight length, elbow leakage, threeway leakage, flange leakage.
In the utility model, centrifugal pump only plays the effect that medium promotes, and the test pressure in pipeline is provided by high pressure air supply system, is also suppressed by external equipment by high pressure water adapter.
In the utility model, middle control monitoring system can parameter information in real time in monitored pipeline by sensing equipment, and can regulate manually or automatically, to reach operating condition of test respective valves selection according to test parameters.Middle control monitoring system possesses PCS (process control system) and the large function of ESD (emergency shutdown) two, on-the-spot liquid level data can be reached middle control monitoring system by liquid level display transformer 29, when liquid level is too low, chain ESD emergency shutdown makes centrifugal pump 10 out of service automatically.Tank internal pressure is reached middle control monitoring system by pressure transmitter III 24, and when overpressure, chain ESD emergency shutdown makes centrifugal pump 10 out of service automatically.
In the utility model, consumer such as centrifugal pump, mortor operated valve, transmitter, control cabinet etc. that electrical distribution system is mainly on pipeline provide electric power safeguard.
Although be described preferred embodiment of the present utility model by reference to the accompanying drawings above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, can also make a lot of form, these all belong within protection domain of the present utility model.
Claims (8)
1. a pipeline dimension damage repair technology pilot system, it is characterized in that, comprise electrical distribution system, middle control monitoring system and pressure water tank (1), pressure water tank (1) is connected with safety valve III (25), high pressure air supply system, water injecting pipe (101) and water supplying pipe road with pressure (102);
Described water injecting pipe (101) is provided with Water filling valve (23);
Described water supplying pipe road (102) with pressure and water return pipeline (103) and test supply channel and be connected respectively;
Described water return pipeline (103) is provided with backwater electric flow control valve (6);
Described test supply channel comprises the supervisor (104) and the static test pipeline (105) be connected with described supervisor (104) and dynamic test pipeline (107) that are connected with described water supplying pipe road (102) with pressure;
Described static test pipeline (105) is provided with static test valve I (8) and static test valve II (14), described static test pipeline (105) between described static test valve I (8) and described static test valve II (14) is provided with static test pipeline component (11), safety valve I (12), static test pressure transmitter (9) and high pressure water adapter (106), described high pressure water adapter (106) is provided with static test valve III (10); The outlet of described static test pipeline (105) is connected with the entrance of described dynamic test pipeline (107);
Described dynamic test pipeline (107) is provided with dynamic test pipeline component (18), safety valve II (17) and dynamic test pressure transmitter (15), and the outlet of described dynamic test pipeline (107) is connected with the backwater mouth of pressure water tank (1);
Described supervisor (104) is connected with valve flow meter (7), the aperture of described middle control monitoring system backwater electric flow control valve (6) according to the numerical control of described valve flow meter (7);
Described water supplying pipe road (102) with pressure is provided with delivery pressure transmitter (5), water supply valve (2) and centrifugal pump (3);
Described middle control monitoring system receives from described static test pressure transmitter (9), described dynamic test pressure transmitter (15), described valve flow meter (7) and the data of described delivery pressure transmitter (5) and the pressure value of display correspondence.
2. pipeline dimension damage repair technology pilot system according to claim 1, it is characterized in that, the supply air line (109) of described high pressure air supply system is provided with pressurization electric pressure-regulating valve (21), described pressure water tank (1) is provided with tank pressure pressure transmitter I (22), and described middle control monitoring system receives from the data of described tank pressure pressure transmitter I (22) and the aperture of electric pressure-regulating valve (21) of pressurizeing according to this numerical control.
3. pipeline dimension damage repair technology pilot system according to claim 1, it is characterized in that, described pressure water tank (1) is also connected with bleed line (110) and tank pressure pressure transmitter II (26), described bleed line (110) is provided with venting electric pressure-regulating valve (27), and described middle control monitoring system receives from the data of described tank pressure pressure transmitter II (26) and the aperture of electric pressure-regulating valve (27) of exitting according to this numerical control.
4. pipeline dimension damage repair technology pilot system according to claim 1, it is characterized in that, described pressure water tank (1) is also provided with liquid level indicator (28), liquid level display transformer (29) and blowdown piping (108), described blowdown piping (108) is provided with atmospheric valve (19); Described middle control monitoring system receives the data from described liquid level display transformer (29) and shows corresponding pressure value.
5. pipeline dimension damage repair technology pilot system according to claim 1, it is characterized in that, the source of the gas of described high pressure air supply system is multiple liquid nitrogen gas tanks (20), and multiple described liquid nitrogen gas tank (20) is connected respectively with the supply air line (109) of described high pressure air supply system.
6. pipeline dimension damage repair technology pilot system according to claim 1, it is characterized in that, described static test pipeline (105) is provided with a temperature transmitter (13), described dynamic test pipeline (107) is provided with a temperature transmitter (16), and described middle control monitoring system receives from the described temperature transmitter (13) on described static test pipeline (105) and the data of the temperature transmitter (16) on described dynamic test pipeline (107) and the Temperature numerical of display correspondence.
7. pipeline dimension damage repair technology pilot system according to claim 1, it is characterized in that, this pilot system is also provided with the bypass line (111) in parallel with described water return pipeline (103), and described bypass line (111) is provided with bypath valve (4).
8. pipeline dimension damage repair technology pilot system according to claim 4, it is characterized in that, described pressure water tank (1) is also connected with pressure transmitter III (24), described middle control monitoring system receives the data from described pressure transmitter III (24) and described liquid level display transformer (29), and according to this numerical control the chain emergency shutdown of centrifugal pump (3).
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CN201420833268.9U CN204629095U (en) | 2014-12-24 | 2014-12-24 | A kind of pipeline dimension damage repair technology pilot system |
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CN201420833268.9U CN204629095U (en) | 2014-12-24 | 2014-12-24 | A kind of pipeline dimension damage repair technology pilot system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104500977A (en) * | 2014-12-24 | 2015-04-08 | 中国海洋石油总公司 | Test system for pipeline maintenance and repair technology |
CN107654789A (en) * | 2017-11-13 | 2018-02-02 | 西南石油大学 | A kind of analogy method of long oil/gas pipe line dimension repairing process |
-
2014
- 2014-12-24 CN CN201420833268.9U patent/CN204629095U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104500977A (en) * | 2014-12-24 | 2015-04-08 | 中国海洋石油总公司 | Test system for pipeline maintenance and repair technology |
CN104500977B (en) * | 2014-12-24 | 2017-06-13 | 中国海洋石油总公司 | A kind of pipeline ties up damage repair technology pilot system |
CN107654789A (en) * | 2017-11-13 | 2018-02-02 | 西南石油大学 | A kind of analogy method of long oil/gas pipe line dimension repairing process |
CN107654789B (en) * | 2017-11-13 | 2020-05-19 | 西南石油大学 | Simulation method for maintenance and first-aid repair process of long-distance oil and gas pipeline |
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Granted publication date: 20150909 Effective date of abandoning: 20170613 |