CN204903489U - Experimental device for defeated oil pipe line antiseptic effect of test - Google Patents
Experimental device for defeated oil pipe line antiseptic effect of test Download PDFInfo
- Publication number
- CN204903489U CN204903489U CN201520498297.9U CN201520498297U CN204903489U CN 204903489 U CN204903489 U CN 204903489U CN 201520498297 U CN201520498297 U CN 201520498297U CN 204903489 U CN204903489 U CN 204903489U
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- pipe
- pipeline
- drain pipe
- pickling
- casing
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Abstract
The utility model belongs to the technical field of oil research equipment, concretely relates to experimental device for defeated oil pipe line antiseptic effect of test, including glass case, water tank, pickling box, alkali cleaning box, computer and electropneumatic controller, epoxy resin coating pipeline, lining plastic tube line and ordinary steel pipe are located to the glass incasement, and the pickling bottom half is equipped with the drain pipe, is equipped with acid resisting pump and two motorised valves on the drain pipe, and pickling box top is equipped with back the liquid pipe, is equipped with the motorised valve on time liquid pipe, the inside pH value sensor that is equipped with of pickling box, washing with alkaline the bottom half and being equipped with the outlet pipe, the outlet pipe is connected with the drain pipe on acid resisting pump right side, and the upper portion of washing with alkaline the box is equipped with time liquid union coupling of wet return, wet return and motorised valve top, the water tank bottom is equipped with the high -voltage tube, is equipped with high -pressure pump and motorised valve on the high -voltage tube, and the high -voltage tube is connected with the drain pipe of motorised valve top. The utility model discloses a reasonable in design, safe and reliable, easy and simple to handle, the effect is directly perceived, and application scope is big.
Description
technical field:
The utility model belongs to oil scientific research equipment technical field, is specifically related to a kind of experimental provision testing pipe laying antiseptic effect.
background technology:
Oilfield oil pipeline there will be the phenomenon of corrosion after Long-Time Service, the reason of corrosion and the Acidity of Aikalinity of pipeline inner wall anti-corrosive mode and medium have direct relation, pipeline inner wall anti-corrosive mode has a variety of, antiseptic effect and construction cost are also different, if the anticorrosion inefficacy of pipeline inwall, then affect the serviceable life of pipeline, closely affect the production efficiency of production unit; So study the anti-corrosion mode of pipe laying and cause the reason of anticorrosion inefficacy just to seem particularly important, in existing research equipment, lack the experimental facilities for studying pipe laying inner wall anti-corrosive effect, greatly have impact on operation and the use of oilfield oil pipeline, have impact on production efficiency and the economic benefit of enterprise further, so it is very necessary for designing a kind of experimental provision testing pipe laying antiseptic effect.
utility model content:
The utility model makes up and improves above-mentioned the deficiencies in the prior art part, provide a kind of experimental provision of reasonable in design, easy and simple to handle, safe and reliable, effect is directly perceived, the scope of application is large test pipe laying antiseptic effect, can promote on a large scale at oilfield scientific research units and universities and colleges and use.
The technical solution adopted in the utility model is: a kind of experimental provision testing pipe laying antiseptic effect, comprise glass box, water tank, pickling casing, alkali cleaning casing, computing machine and electric controller, epoxy coating pipeline, lining plastic pipeline and common steel tube is located in glass box, epoxy coating pipeline inwall is sprayed with epoxy coating, lining plastic pipeline inwall is lined with plastic layer; Described pickling bottom half is provided with drain pipe, drain pipe is provided with acid proof pump and two motorized valves, drain pipe and epoxy coating pipeline welding, pickling casing top is provided with liquid back pipe, liquid back pipe is provided with motorized valve, liquid back pipe welds with common steel tube, and pickling box house is provided with pH sensor; Described alkali cleaning bottom half is provided with rising pipe, and rising pipe is connected with the drain pipe on the right side of acid proof pump, and the top of alkali cleaning casing is provided with return pipe, and return pipe is connected with the liquid back pipe above motorized valve, is provided with pH sensor in alkali cleaning casing; Described water tank bottom is provided with high-voltage tube, and high-voltage tube is provided with high-pressure pump and motorized valve, and high-voltage tube is connected with the drain pipe above motorized valve.
Described pH sensor is connected with computing machine by wire, and described electric controller is connected with computing machine, high-pressure pump, acid proof pump and motorized valve respectively by wire.
Described epoxy coating pipeline, lining plastic pipeline and common steel tube are by welding series connection.
The beneficial effects of the utility model: reasonable in design, safe and reliable, easy and simple to handle, effect is directly perceived, and the scope of application is large, is easy to promote on a large scale and use.Its major advantage is as follows:
1), described epoxy coating pipeline, lining plastic pipeline can simulate the main anti-corrosion mode of existing operation pipeline, and can carry out experiment effect contrast with not doing the common pipeline of corrosion-resistant, and reasonable in design, safe and reliable, effect is directly perceived.
2), described pickling casing and the design of alkali cleaning casing, corrosion main in pipe laying can be simulated, closely and by experiment determine best anti-corrosion mode, also accurate data is obtained by experiment, with since instruct the anti-corrosion measure of the pipe laying put into operation, easy and simple to handle, reasonable in design, safe and reliable.
3), described high-pressure pump can test withstand voltage situation and the perforation situation of hot spot in overpickling and alkali cleaning rear line, easy and simple to handle, accurate testing.
4), described high-pressure pump, acid proof pump and motorized valve controlled automatically by electric controller and computing machine, improves automaticity, easy to use, safe and reliable.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
embodiment:
With reference to Fig. 1, a kind of experimental provision testing pipe laying antiseptic effect, comprise glass box 1, water tank 18, pickling casing 8, alkali cleaning casing 12, computing machine 19 and electric controller 20, epoxy coating pipeline 3, lining plastic pipeline 4 and common steel tube 6 is located in glass box 1, epoxy coating pipeline 3 inwall is sprayed with epoxy coating 2, lining plastic pipeline 4 inwall is lined with plastic layer 5; Drain pipe 13 is provided with bottom described pickling casing 8, drain pipe 13 is provided with acid proof pump 15 and two motorized valves 10, drain pipe 13 welds with epoxy coating pipeline 3, pickling casing 8 top is provided with liquid back pipe 7, liquid back pipe 7 is provided with motorized valve 10, liquid back pipe 7 welds with common steel tube 6, and pickling casing 8 inside is provided with pH sensor 9; Rising pipe 14 is provided with bottom described alkali cleaning casing 12, rising pipe 14 is connected with the drain pipe 13 on the right side of acid proof pump 15, the top of alkali cleaning casing 12 is provided with return pipe 11, and return pipe 11 is connected with the liquid back pipe 7 above motorized valve 10, is provided with pH sensor 9 in alkali cleaning casing 12; Be provided with high-voltage tube 16 bottom described water tank 18, high-voltage tube 16 is provided with high-pressure pump 17 and motorized valve 10, and high-voltage tube 16 is connected with the drain pipe 13 above motorized valve 10; Described pH sensor 9 is connected with computing machine 19 by wire, and described electric controller 20 is connected with computing machine 19, high-pressure pump 17, acid proof pump 15 and motorized valve 10 respectively by wire.; Described epoxy coating pipeline 3, lining plastic pipeline 4 and common steel tube 6 is by welding series connection.
In the use procedure of experimental provision, by the control to motorized valve 10 on each bar pipeline, can realize the mutual switching of the pickling of glass box 1 build-in test pipeline, alkali cleaning and pressure testing, the requirement of pickling time, alkali cleaning time and pipeline pressure testing time experimentally scheme is determined.Described epoxy coating pipeline 3, lining plastic pipeline 4 can simulate the main anti-corrosion mode of existing operation pipeline, and can carry out experiment effect contrast with not doing the common pipeline 6 of corrosion-resistant, and reasonable in design, safe and reliable, effect is directly perceived; Described pickling casing 8 and the design of alkali cleaning casing 12, corrosion main in pipe laying can be simulated, closely and by experiment determine best anti-corrosion mode, also accurate data is obtained by experiment, with since instruct the anti-corrosion measure of the pipe laying put into operation, easy and simple to handle, reasonable in design, safe and reliable; Described high-pressure pump 17 can test withstand voltage situation and the perforation situation of hot spot in overpickling and alkali cleaning rear line, easy and simple to handle, accurate testing; Described high-pressure pump 17, acid proof pump 15 and motorized valve 10 are controlled automatically by electric controller 20 and computing machine 19, improve automaticity, easy to use, safe and reliable; Described pH sensor 9 can test the Acidity of Aikalinity in casing, is convenient to experimenter and adds acid solution and alkali lye.Of the present utility model reasonable in design, safe and reliable, easy and simple to handle, effect is directly perceived, and the scope of application is large, is easy to promote on a large scale and use.
Claims (3)
1. test the experimental provision of pipe laying antiseptic effect for one kind, comprise glass box (1), water tank (18), pickling casing (8), alkali cleaning casing (12), computing machine (19) and electric controller (20), it is characterized in that: in glass box (1), be located at epoxy coating pipeline (3), lining plastic pipeline (4) and common steel tube (6), epoxy coating pipeline (3) inwall is sprayed with epoxy coating (2), lining plastic pipeline (4) inwall is lined with plastic layer (5); Described pickling casing (8) bottom is provided with drain pipe (13), drain pipe (13) is provided with acid proof pump (15) and two motorized valves (10), drain pipe (13) welds with epoxy coating pipeline (3), pickling casing (8) top is provided with liquid back pipe (7), liquid back pipe (7) is provided with motorized valve (10), liquid back pipe (7) welds with common steel tube (6), and pickling casing (8) inside is provided with pH sensor (9); Described alkali cleaning casing (12) bottom is provided with rising pipe (14), rising pipe (14) is connected with the drain pipe (13) on acid proof pump (15) right side, the top of alkali cleaning casing (12) is provided with return pipe (11), return pipe (11) is connected with the liquid back pipe (7) of motorized valve (10) top, is provided with pH sensor (9) in alkali cleaning casing (12); Described water tank (18) bottom is provided with high-voltage tube (16), and high-voltage tube (16) is provided with high-pressure pump (17) and motorized valve (10), and high-voltage tube (16) is connected with the drain pipe (13) of motorized valve (10) top.
2. the experimental provision of test pipe laying antiseptic effect according to claim 1, it is characterized in that: described pH sensor (9) is connected with computing machine (19) by wire, described electric controller (20) is connected with computing machine (19), high-pressure pump (17), acid proof pump (15) and motorized valve (10) respectively by wire.
3. the experimental provision of test pipe laying antiseptic effect according to claim 1, is characterized in that: described epoxy coating pipeline (3), lining plastic pipeline (4) and common steel tube (6) are by welding series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520498297.9U CN204903489U (en) | 2015-07-11 | 2015-07-11 | Experimental device for defeated oil pipe line antiseptic effect of test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520498297.9U CN204903489U (en) | 2015-07-11 | 2015-07-11 | Experimental device for defeated oil pipe line antiseptic effect of test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204903489U true CN204903489U (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520498297.9U Expired - Fee Related CN204903489U (en) | 2015-07-11 | 2015-07-11 | Experimental device for defeated oil pipe line antiseptic effect of test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204903489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666100A (en) * | 2016-03-26 | 2016-06-15 | 中国计量学院 | Sealing tester |
-
2015
- 2015-07-11 CN CN201520498297.9U patent/CN204903489U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666100A (en) * | 2016-03-26 | 2016-06-15 | 中国计量学院 | Sealing tester |
| CN105666100B (en) * | 2016-03-26 | 2018-05-04 | 中国计量大学 | One kind envelope pressure test machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20160711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |