CN204855481U - Experimental device for defeated oil pipe toe -in wax of test low temperature and paraffin removal - Google Patents
Experimental device for defeated oil pipe toe -in wax of test low temperature and paraffin removal Download PDFInfo
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- CN204855481U CN204855481U CN201520498278.6U CN201520498278U CN204855481U CN 204855481 U CN204855481 U CN 204855481U CN 201520498278 U CN201520498278 U CN 201520498278U CN 204855481 U CN204855481 U CN 204855481U
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- pipe
- water tank
- pipe laying
- oil pipe
- low temperature
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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 toe -in wax of test low temperature and paraffin removal, including defeated oil pipe line, cooler bin, small -size refrigerator, water tank, computer and electropneumatic controller, be equipped with the secondary refrigerant coil pipe on the cooler bin inner wall, the secondary refrigerant coil pipe is connected with small -size refrigerator, be equipped with electrical heating rod subassembly and temperature sensor in the water tank, the water tank left side is equipped with out oil pipe, is equipped with motorised valve and circulating pump on the play oil pipe, and the water tank top is equipped with back oil pipe, and the water tank side is equipped with the moisturizing pipe, be equipped with the steam pipe on the play oil pipe of circulating pump export, the steam pipe is connected with steam boiler, is equipped with the electrical ball valve on the steam pipe, defeated oil pipe line on be equipped with three measuring aperture, be equipped with the ball valve on the measuring aperture, be equipped with temperature sensor in the cooler bin. The utility model discloses a reasonable in design, safe and reliable, it is easy and simple to handle, to test accurately, the effect is obvious, easily on a large scale promotes and uses.
Description
technical field:
The utility model belongs to oil scientific research equipment technical field, is specifically related to the experimental provision of a kind of test for low temperature pipe laying wax deposition and paraffin removal.
background technology:
In the oil field of the Northeast of China, in winter, pipe laying carries out the phenomenon that often there will be wax deposition in the transmitting procedure of crude oil, wax deposition not only affects oil transportation amount, " bowel lavage " phenomenon can be produced time serious, because winter is cold, when " bowel lavage " problem of process, working environment is extremely severe, work efficiency is extremely low, seriously affect crude oil to export and production efficiency, the emphasis development project in each oil field, NORTHEAST REGION IN for the research of wax deposition aspect in crude oil output procedure always, but in existing research equipment, lack the experimental facilities for studying pipe laying wax deposition and paraffin removal, greatly have impact on the research speed about pipe laying wax deposition and paraffin removal, closely have impact on production efficiency and the economic benefit in oil field, so, the experimental provision designing a kind of test for low temperature pipe laying wax deposition and paraffin removal is very necessary.
utility model content:
The utility model makes up and improves above-mentioned the deficiencies in the prior art part, provide a kind of reasonable in design, easy and simple to handle, safe and reliable, measure precisely, the test for low temperature pipe laying wax deposition of successful and the experimental provision of paraffin removal, 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: the experimental provision of a kind of test for low temperature pipe laying wax deposition and paraffin removal, comprise pipe laying, cooling tank, small-sized refrigerator, water tank, computing machine and electric controller, pipe laying is positioned at cooling tank, cooling tank inwall is provided with refrigerating medium coil pipe, and refrigerating medium coil pipe is connected with small-sized refrigerator; Be provided with electrically heated rod assembly and temperature sensor in water tank, be provided with flowline on the left of water tank, flowline is connected with the oil-in of pipe laying, flowline is provided with motorized valve and ebullator, tank top is provided with scavenge pipe, and scavenge pipe is connected with the oil-out of pipe laying, and water tank side is provided with filling pipe; The flowline of circulating-pump outlet is provided with steam pipe, and steam pipe is connected with steam boiler, and steam pipe is provided with electrical ball valve; Described pipe laying is provided with three measured holes, and measured hole is provided with ball valve; Temperature sensor is provided with in described cooling tank.
Described temperature sensor is connected with computing machine by wire; Described electric controller is connected with small-sized refrigerator, steam boiler, electrically heated rod assembly, electrical ball valve, motorized valve and computing machine respectively by cable.
The internal diameter of described pipe laying is 150 millimeters.
Three described measured holes are located at the top of pipe laying, centre and end respectively.
Described filling pipe is provided with valve.
The beneficial effects of the utility model: reasonable in design, safe and reliable, easy and simple to handle, accurate testing, successful, is easy to promote on a large scale and use.Its major advantage is as follows:
1), described small-sized refrigerator can ensure in cooling tank low temperature environment, near and simulate the experimental state of pipe laying wax deposition and " bowel lavage " under cryogenic conditions, reasonable in design, easy and simple to handle, accurate testing.
2), the design of described steam boiler, can test vapor to the test effect of paraffin removal and solution " bowel lavage " problem, solve actual production problem further by experimental data, successful, easy to use.
3), described electrically heated rod assembly can heat the oil in water tank or water fast, can ensure that deep fat exports on the one hand, on the other hand can by testing the test effect of hot water to paraffin removal and solution " bowel lavage " problem, reasonable in design, easy to use.
4), the design of described measured hole, can by opening ball valve, utilize probe or scale to measure wax deposition thickness and " bowel lavage " situation of congealing of crude oil in pipe laying afterwards, easy and simple to handle, easy to use.
5), the design of described computing machine, electric controller, small-sized refrigerator, steam boiler, electrically heated rod assembly, electrical ball valve, motorized valve and temperature sensor, facilitate experimenter to carry out experimental implementation, automaticity is high, reasonable in design, safe and reliable.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
embodiment:
With reference to Fig. 1, the experimental provision of a kind of test for low temperature pipe laying wax deposition and paraffin removal, comprise pipe laying 4, cooling tank 1, small-sized refrigerator 6, water tank 10, computing machine 18 and electric controller 19, pipe laying 4 is positioned at cooling tank 1, cooling tank 1 inwall is provided with refrigerating medium coil pipe 5, and refrigerating medium coil pipe 5 is connected with small-sized refrigerator 6; Electrically heated rod assembly 11 and temperature sensor 9 is provided with in water tank 10, flowline 12 is provided with on the left of water tank 10, flowline 12 is connected with the oil-in of pipe laying 4, flowline 12 is provided with motorized valve 13 and ebullator 14, water tank 10 top is provided with scavenge pipe 7, scavenge pipe 7 is connected with the oil-out of pipe laying 4, and water tank 10 side is provided with filling pipe 8; The flowline 12 of circulating-pump outlet is provided with steam pipe 16, and steam pipe 16 is connected with steam boiler 17, and steam pipe 16 is provided with electrical ball valve 15; Described pipe laying 4 is provided with three measured holes 3, and measured hole 3 is provided with ball valve 2; Temperature sensor 9 is provided with in described cooling tank 1; Described temperature sensor 9 is connected with computing machine 18 by wire; Described electric controller 19 is connected with small-sized refrigerator 6, steam boiler 17, electrically heated rod assembly 11, electrical ball valve 15, motorized valve 13 and computing machine 18 respectively by cable; The internal diameter of described pipe laying 4 is 150 millimeters; Three described measured holes 3 are located at the top of pipe laying 4, centre and end respectively; Described filling pipe 8 is provided with valve.
Described small-sized refrigerator 6 can ensure the low temperature environment in cooling tank, near and simulate the experimental state of pipe laying 4 wax deposition and " bowel lavage " under cryogenic conditions, reasonable in design, easy and simple to handle, accurate testing; The design of described steam boiler 17, can test vapor to the test effect to paraffin removal and solution " bowel lavage " problem, solve actual production problem further by experimental data, successful, easy to use; Described electrically heated rod assembly 11 can heat the oil in water tank 10 or water fast, on the one hand can ensure that deep fat exports, on the other hand can by testing the test effect of hot water to paraffin removal and solution " bowel lavage " problem, reasonable in design, easy to use; The design of described measured hole 3, can by opening ball valve 2, utilize probe or scale to measure wax deposition thickness and " bowel lavage " situation of congealing of crude oil in pipe laying afterwards, also discharge and change the crude oil of experiment in addition by the measured hole 3 of end, easy and simple to handle, easy to use; The design of described computing machine 18, electric controller 19, small-sized refrigerator 6, steam boiler 17, electrically heated rod assembly 11, electrical ball valve 15, motorized valve 13 and temperature sensor 9, facilitate experimenter to carry out experimental implementation, automaticity is high.Of the present utility model reasonable in design, safe and reliable, easy and simple to handle, accurate testing, successful, is easy to promote on a large scale and use.
Claims (5)
1. the experimental provision of a test for low temperature pipe laying wax deposition and paraffin removal, comprise pipe laying (4), cooling tank (1), small-sized refrigerator (6), water tank (10), computing machine (18) and electric controller (19), it is characterized in that: pipe laying (4) is positioned at cooling tank (1), cooling tank (1) inwall is provided with refrigerating medium coil pipe (5), and refrigerating medium coil pipe (5) is connected with small-sized refrigerator (6); Electrically heated rod assembly (11) and temperature sensor (9) is provided with in water tank (10), water tank (10) left side is provided with flowline (12), flowline (12) is connected with the oil-in of pipe laying (4), flowline (12) is provided with motorized valve (13) and ebullator (14), water tank (10) top is provided with scavenge pipe (7), scavenge pipe (7) is connected with the oil-out of pipe laying (4), and water tank (10) side is provided with filling pipe (8); The flowline (12) of circulating-pump outlet is provided with steam pipe (16), and steam pipe (16) is connected with steam boiler (17), and steam pipe (16) is provided with electrical ball valve (15); Described pipe laying (4) is provided with three measured holes (3), and measured hole (3) is provided with ball valve (2); Temperature sensor (9) is provided with in described cooling tank (1).
2. the experimental provision of test for low temperature pipe laying wax deposition according to claim 1 and paraffin removal, is characterized in that: described temperature sensor (9) is connected with computing machine (18) by wire; Described electric controller (19) is connected with small-sized refrigerator (6), steam boiler (17), electrically heated rod assembly (11), electrical ball valve (15), motorized valve (13) and computing machine (18) respectively by cable.
3. the experimental provision of test for low temperature pipe laying wax deposition according to claim 1 and paraffin removal, is characterized in that: the internal diameter of described pipe laying (4) is 150 millimeters.
4. the experimental provision of test for low temperature pipe laying wax deposition according to claim 1 and paraffin removal, is characterized in that: three described measured holes (3) are located at the top of pipe laying (4), centre and end respectively.
5. the experimental provision of test for low temperature pipe laying wax deposition according to claim 1 and paraffin removal, is characterized in that: described filling pipe (8) is provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520498278.6U CN204855481U (en) | 2015-07-11 | 2015-07-11 | Experimental device for defeated oil pipe toe -in wax of test low temperature and paraffin removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520498278.6U CN204855481U (en) | 2015-07-11 | 2015-07-11 | Experimental device for defeated oil pipe toe -in wax of test low temperature and paraffin removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204855481U true CN204855481U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520498278.6U Expired - Fee Related CN204855481U (en) | 2015-07-11 | 2015-07-11 | Experimental device for defeated oil pipe toe -in wax of test low temperature and paraffin removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204855481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106324191A (en) * | 2016-08-05 | 2017-01-11 | 中国海洋石油总公司 | Submarine pipeline scaling dynamic monitoring experimental device and application method thereof |
-
2015
- 2015-07-11 CN CN201520498278.6U patent/CN204855481U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106324191A (en) * | 2016-08-05 | 2017-01-11 | 中国海洋石油总公司 | Submarine pipeline scaling dynamic monitoring experimental device and application method thereof |
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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: 20151209 Termination date: 20160711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |