CN214032349U - Electromagnetic heating multiphase separation device - Google Patents
Electromagnetic heating multiphase separation device Download PDFInfo
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- CN214032349U CN214032349U CN202022254090.0U CN202022254090U CN214032349U CN 214032349 U CN214032349 U CN 214032349U CN 202022254090 U CN202022254090 U CN 202022254090U CN 214032349 U CN214032349 U CN 214032349U
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Abstract
The utility model provides an electromagnetic heating multiphase separation device, which comprises an electromagnetic control cabinet, a liquid separation manifold, a first electromagnetic heating device, a liquid collecting pipe, a multiphase separation tank and a second electromagnetic heating device, wherein the electromagnetic control cabinet is connected with the electromagnetic heating device, a flowmeter, a pressure gauge, a temperature instrument and a liquid level meter through cables; the electromagnetic heating multiphase separation device has the characteristics of safety, reliability, high efficiency, energy conservation, intelligence, environmental protection and automatic scale removal, can achieve water-electricity separation when in use, and is free of smoke discharge and exhaust, dust-free, intelligently controlled and unattended.
Description
Technical Field
The utility model relates to an oil field transfer station heating furnace technical field, concretely relates to heterogeneous separator of electromagnetic heating.
Background
At present, mixed liquid produced by each oil well and conveyed from each metering room in an oil field transfer station and a combination station enters a two-in-one heating furnace, a three-in-one heating furnace or a four-in-one or five-in-one heating furnace for heating and separation after settlement and separation, crude oil is collected, dehydrated, stored or conveyed externally, natural gas is conveyed to the heating furnace for combustion or external conveying after drying, and oily sewage is heated and conveyed to the wellhead of each oil well for heat tracing. In addition to the above-described heating furnaces, tubular heating furnaces, pulse heating furnaces, and the like use natural gas as a fuel, and these heating furnaces using natural gas as a fuel have the following disadvantages: 1, there is the potential safety hazard, because the natural gas has flammable explosive characteristic, the temperature that produces when the natural gas burns reaches thousands of degrees, and the management appears the leak or equipment ageing equal possible conflagration or explosion, causes casualties and property major loss, if the explosion takes place when debugging is put into operation, burns out the firetube and arouses phenomenons such as explosion when using in each oil field sometimes takes place. 2, wasting energy, and the heating furnaces are all designed with smoke exhaust pipes, the smoke exhaust temperature is higher than 200 ℃, the thermal efficiency is usually about 80%, and nearly 20% of heat energy is wasted. Meanwhile, the heat is discharged into the atmosphere, so that the climate is influenced. 3, the smoke tube is not environment-friendly, smoke is inevitably discharged into the atmosphere, and dust particles exist to cause pollution no matter how the smoke tube is purified. And 4, resources are wasted, and the management cost is increased. In order to avoid accidents, personnel are required to be added to strengthen inspection tour, and gas detection equipment, alarm facilities and disaster relief facilities are required to be installed. It is imperative to solve the above existing problems.
Disclosure of Invention
To the defect that exists among the prior art, the utility model aims to provide a heterogeneous separator of electromagnetic heating, its advantage that possesses safe and reliable, energy-efficient and intelligent environmental protection of this heterogeneous separator of electromagnetic heating.
In order to achieve the above object, the utility model adopts the following technical scheme:
an electromagnetically heated multi-phase separation apparatus, comprising:
an electromagnetic control cabinet;
the liquid inlet of the liquid separation manifold is connected with the wellhead produced liquid;
a plurality of first electromagnetic heating devices arranged vertically side by side, wherein each first electromagnetic heating device comprises a lower inlet at a bottom end and an upper outlet at a top end;
a liquid outlet of the liquid separation manifold is communicated with a lower inlet of the first electromagnetic heating device, and one end of the liquid collection pipe is communicated with an upper outlet of the first electromagnetic heating device;
a multiphase separator tank including a first separator plate, a second separator plate, and a third separator plate disposed in an inner chamber thereof, the first clapboard, the second clapboard and the third clapboard are sequentially and vertically arranged in the inner cavity of the multiphase separation tank along the liquid conveying direction, wherein the first clapboard and the front end of the inner cavity of the multiphase separation tank form a settling zone, an oil drop catching zone is formed between the first clapboard and the second clapboard, an oil collecting area is formed between the second partition plate and the third partition plate, a water collecting area is formed between the third partition plate and the rear end of the inner cavity of the multiphase separation tank, a plurality of oil collecting plates which incline downwards are arranged on the side surface of the first clapboard adjacent to the second clapboard, a plurality of oil collecting plates which incline downwards are arranged on the side surface of the second clapboard adjacent to the first clapboard, a natural gas outlet is formed in the tank body on the upper side of the water collecting area, and the other end of the liquid collecting pipe is communicated with the inner cavity at the front end of the multiphase separation tank;
one end of the oil conveying pipe is communicated with the oil collecting area, and the other end of the oil conveying pipe horizontally penetrates through the multiphase separation tank and extends outwards;
one end of the water outlet pipe is communicated with the water collecting area, and one end of the water outlet pipe penetrates through the multiphase separation tank and extends outwards;
and the lower side inlet of the lower side of the second electromagnetic heating device is communicated with the bottom end of the oil collecting area, and the upper side outlet of the upper side of the second electromagnetic heating device is communicated with the water collecting area.
In some embodiments, a channel is reserved between the upper portion of the first partition plate and the top of the multiphase separation tank, a channel is reserved between the second partition plate and both the top and the bottom of the multiphase separation tank, and a channel is reserved between the upper portion of the third partition plate and the top of the multiphase separation tank.
In some embodiments, the upper end mounting position of the second partition plate is higher than the upper end mounting position of the first partition plate, and the upper end mounting position of the third partition plate is higher than the upper end mounting position of the second partition plate.
In some embodiments, the first electromagnetic heating device and the second electromagnetic heating device are identical in structure, the first electromagnetic heating device comprises an electromagnetic heating pipe, and a thermal insulation layer is mounted on the outer side of the electromagnetic heating pipe, wherein an electromagnetic coil is wound outside the thermal insulation layer.
In some embodiments, the first electromagnetic heating device further comprises an automatic scale removing device, the automatic scale removing device comprises a driver, a transmission shaft and a plurality of sets of annular scrapers, wherein the driver is connected with the transmission shaft and is used for driving the transmission shaft to move up and down, the plurality of sets of annular scrapers are vertically installed on the transmission shaft at intervals, and the transmission shaft is located in the inner cavity of the electromagnetic heating pipe.
In some embodiments, the first electromagnetic heating device further comprises a sewage collecting pipe, wherein the sewage collecting pipe is connected to a lower end of the electromagnetic heating pipe.
In some embodiments, the first electromagnetic heating device further comprises an auger mounted within the sewage collection pipe.
In some embodiments, a mist trap is further mounted on the natural gas outlet.
In some embodiments, a float level switch valve is further installed at one end of the water outlet pipe located at the water collecting area.
In some embodiments, the liquid separation manifold is further provided with a pressure sensor, a flow meter and a temperature sensor at one end adjacent to the liquid inlet.
The utility model has the advantages that: the electromagnetic heating multiphase separation device has the characteristics of safety, reliability, high efficiency, energy conservation, intelligence, environmental protection and automatic scale removal, can achieve water-electricity separation when in use, and is free of smoke discharge and exhaust, dust-free, intelligently controlled and unattended.
Drawings
Fig. 1 is a schematic structural view of an electromagnetic heating multiphase separation device of the present invention.
Fig. 2 is a schematic view of the structure of the electromagnetic heating multiphase separation device in the overlooking direction.
Fig. 3 is a side view direction structure schematic diagram of the electromagnetic heating multiphase separation device of the present invention.
Fig. 4 is a schematic view of a longitudinal section structure of the electromagnetic heating device of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and the following detailed description.
Referring to fig. 1 to 4 and showing, this embodiment provides a heterogeneous separator of electromagnetic heating, and it includes electromagnetic control cabinet 1, divides liquid manifold 2, first electromagnetic heating device 3, collector tube 4, heterogeneous knockout drum 5, second electromagnetic heating device 6 constitutes, electromagnetic control cabinet with the utility model provides an electromagnetic heating device, flowmeter, manometer, thermometer and level gauge pass through cable junction, divide liquid manifold 2 to be connected with first electromagnetic heating device downside inlet 14 respectively, and 3 upside liquid outlets 15 of first electromagnetic heating device are connected with collector tube 4, and collector tube 4 right-hand member and 5 left end welding UNICOMs of heterogeneous knockout drum, and 5 right-hand members of heterogeneous knockout drum link to each other with the business turn over liquid pipe of second electromagnetic heating device 6. The mixed liquid containing oil, gas, water and impurities enters from the lower side of a first electromagnetic heating device 3 through a liquid separating manifold 2 and moves up slowly, meanwhile, the mixed liquid is heated through an electromagnetic heating pipe 10, the heated mixed liquid flows out from an upper side port of the first electromagnetic heating device 3 and enters a liquid collecting pipe 4, then enters a settling zone A of a multiphase separation tank 5 to carry out oil, gas and water impurities preliminary separation, the separated natural gas moves to the right along the top in the separation tank and is filtered by a mist catcher 28 and is discharged to a gas collecting device or used through a pipeline, the separated oil floats on the upper part of the oily sewage, the upper part of the settling zone A enters an oil collecting zone C through the top of an oil drop collecting zone B, the oil is pumped to an oil storage tank through a liquid level controller 25, the oil-water mixed liquid containing a small amount of oil enters the oil drop collecting zone B from the top of a first partition plate 22 and flows downwards through an inverted human-shaped channel to enable small oil drops in the water to collide with each other and be collected into large oil drops, the large oil drops contact the inverted. The separated water moves down in the oil drop catching area B, enters the lower part of the oil collecting area C through the bottom of the second partition plate 23, enters the water inlet pipe at the lower side of the second electromagnetic heating device 6, enters the electromagnetic heating pipe 10 for heating, enters the water collecting area D of the separation tank through the pipe 15 at the upper side outlet of the second electromagnetic heating device 6, and is controlled by the liquid level switch valve 29 to be output outwards. The scale produced on the inner wall of the electromagnetic heating pipe is removed by an automatic scale removing device and falls into the lower dirt collecting pipe 13 along with the impurities in the mixed liquid, and the scale is output by manual cleaning or a screw conveyor 32.
Be provided with intelligent control software in the electromagnetic control cabinet 1, display device operating condition is equipped with wifi and 5G card, can control the accent as required in long-range central control room or through the cell-phone and join in marriage the parameter, makes the utility model discloses equipment automatic working, data wireless teletransmission and malfunction alerting. The electromagnetic control cabinet electrical components are cooled by air cooling or antifreeze and a small radiator. The electromagnetic control cabinet is explosion-proof or arranged indoors.
The liquid separating manifold 2 distributes the delivered oil-gas-water and impurity mixed liquid to the lower inlets 14 of the electromagnetic heating devices, and then enters the electromagnetic heating pipes 10. A pressure sensor 17, a flow meter 18, and a temperature sensor 19 are attached to the liquid inlet pipe at the front stage of the liquid separation manifold 2.
The first electromagnetic heating device 3 and the second electromagnetic heating device 6 are identical in structure and are composed of an electromagnetic heating pipe 10, an automatic scale cleaning device, a dirt collecting pipe 13 and a spiral conveyor 32, a heat preservation and insulation layer 12 is installed on the outer side of the electromagnetic heating pipe, an electromagnetic coil 11 is wound outside the heat preservation and insulation layer, the lower end of the electromagnetic heating pipe 10 is connected with the dirt collecting pipe 13, the spiral conveyor 32 is installed in the dirt collecting pipe, and the automatic scale cleaning device is installed at the upper end of the electromagnetic heating pipe 10. The automatic scale cleaning device is composed of a driver 7, a transmission shaft 8 and a circular scraper 9, the driver 7 is connected with the transmission shaft 8, a plurality of groups of circular scrapers 9 are fixed on the transmission shaft 8, the transmission shaft 8 and the plurality of groups of circular scrapers 9 are arranged in an electromagnetic heating pipe 10, and the driver 7 drives the circular scrapers 9 to move up and down to scrape off scales generated on the inner wall of the electromagnetic heating pipe 10. The driver 7 can be selected from an explosion-proof electric screw rod, an explosion-proof electric magnetic screw rod, a hydraulic cylinder and a pneumatic cylinder.
The liquid collecting pipe 4 collects the oil-gas-water mixed liquid heated by the electromagnetic heating device and then conveys the oil-gas-water mixed liquid into the multiphase separation tank, the upper part of the liquid collecting pipe 4 is provided with a temperature sensor 20, and the left end of the liquid collecting pipe is provided with a cleaning hole.
The multiphase separation tank 5 is internally divided into a settling area A in front of the first clapboard, an oil drop catching area B between the first clapboard and the second clapboard, an oil collecting area C between the second clapboard and the third clapboard, and a water collecting area D behind the third clapboard 26 by the first clapboard 22, the second clapboard 23 and the third clapboard 26. The lower part of the subsidence area A is provided with a dirt cleaning hole, the upper part is provided with a pressure sensor 21, the upper part of the first clapboard 22 and the tank top are provided with a larger channel, the rest of the first clapboard 22 and the tank top are welded and sealed, the position of the first clapboard corresponding to the tank top is provided with a manhole, the left side of the first clapboard is welded with a ladder, the right side of the first clapboard is welded with a downward inclined oil collecting plate, the first clapboard 22 and the second clapboard 23 are crossed, the upper side and the lower side of the second clapboard 23 are provided with channels, the upper side channel is smaller than the channel reserved by the first clapboard 22, namely, the upper end mounting position of the second clapboard 23 is higher than the first clapboard 22, and the rest of the second clapboard 23 and the tank body are welded and sealed. The upper end of the third clapboard 26 is higher than the second clapboard 23, the lower end is provided with a small channel, the rest part is welded and sealed in the tank, the lower part of the third clapboard 26 is provided with a manhole and is fixedly and hermetically connected with a blind plate, the left side is welded with a ladder, the manhole is arranged at the top of the tank corresponding to the ladder, the middle part of an oil collecting area between the second clapboard 23 and the third clapboard 26 is provided with a liquid level sensor 25, the upper tank body is provided with a temperature sensor 24, the lower tank body is provided with a sewage discharge hole, and an oil delivery pipe 27 in the oil collecting area penetrates out of the tank body through the water collecting area D. The right side of the third partition plate 26 is a water collecting area D, a natural gas outlet is arranged on a tank body on the upper side of the water collecting area D, the mist catcher 28 is installed on the outlet, a sewage discharge hole is arranged on a tank body on the lower side of the water collecting area D, a floating ball liquid level switch valve 29 is installed on the tank body on the right side of the water collecting area D, a water outlet pipe 31 is connected to the rear side of the floating ball liquid level switch valve 29, and a temperature sensor 30 is installed on the water outlet pipe.
The structure of the second electromagnetic heating device 6 is the same as that of the first electromagnetic heating device 3 on the left side, the second electromagnetic heating device is mainly arranged to heat the output water again as required to increase the temperature, a water inlet of a liquid inlet pipe on the lower side of the second electromagnetic heating device 6 is arranged at the bottom of an oil collecting area C passing through a water collecting area D and a third partition plate 26, and a water outlet of a liquid outlet pipe on the upper side is arranged near a water outlet of the water collecting area D.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalent technologies, the present invention is also intended to include such modifications and variations.
Claims (10)
1. An electromagnetically heated multiphase separation apparatus, comprising:
an electromagnetic control cabinet;
the liquid inlet of the liquid separation manifold is connected with the wellhead produced liquid;
a plurality of first electromagnetic heating devices arranged vertically side by side, wherein each first electromagnetic heating device comprises a lower inlet at a bottom end and an upper outlet at a top end;
a liquid outlet of the liquid separation manifold is communicated with a lower inlet of the first electromagnetic heating device, and one end of the liquid collection pipe is communicated with an upper outlet of the first electromagnetic heating device;
a multiphase separator tank including a first separator plate, a second separator plate, and a third separator plate disposed in an inner chamber thereof, the first clapboard, the second clapboard and the third clapboard are sequentially and vertically arranged in the inner cavity of the multiphase separation tank along the liquid conveying direction, wherein the first clapboard and the front end of the inner cavity of the multiphase separation tank form a settling zone, an oil drop catching zone is formed between the first clapboard and the second clapboard, an oil collecting area is formed between the second partition plate and the third partition plate, a water collecting area is formed between the third partition plate and the rear end of the inner cavity of the multiphase separation tank, a plurality of oil collecting plates which incline downwards are arranged on the side surface of the first clapboard adjacent to the second clapboard, a plurality of oil collecting plates which incline downwards are arranged on the side surface of the second clapboard adjacent to the first clapboard, a natural gas outlet is formed in the tank body on the upper side of the water collecting area, and the other end of the liquid collecting pipe is communicated with the inner cavity at the front end of the multiphase separation tank;
one end of the oil conveying pipe is communicated with the oil collecting area, and the other end of the oil conveying pipe horizontally penetrates through the multiphase separation tank and extends outwards;
one end of the water outlet pipe is communicated with the water collecting area, and one end of the water outlet pipe penetrates through the multiphase separation tank and extends outwards;
and the lower side inlet of the lower side of the second electromagnetic heating device is communicated with the bottom end of the oil collecting area, and the upper side outlet of the upper side of the second electromagnetic heating device is communicated with the water collecting area.
2. An electromagnetic heating multiphase separation device according to claim 1, wherein a passage is reserved between the upper part of the first partition plate and the top of the multiphase separation tank, a passage is reserved between the second partition plate and both the top and the bottom of the multiphase separation tank, and a passage is reserved between the upper part of the third partition plate and the top of the multiphase separation tank.
3. An electromagnetically heated multiphase separator as claimed in claim 2, wherein the upper end mounting position of said second separator is higher than the upper end mounting position of said first separator, and the upper end mounting position of said third separator is higher than the upper end mounting position of said second separator.
4. The electromagnetic heating multiphase separation device according to any one of claims 1 to 3, wherein the first electromagnetic heating device and the second electromagnetic heating device are identical in structure, the first electromagnetic heating device comprises an electromagnetic heating pipe, a heat preservation and insulation layer is installed on the outer side of the electromagnetic heating pipe, and an electromagnetic coil is wound outside the heat preservation and insulation layer.
5. The electromagnetic heating multiphase separation device according to claim 4, wherein the first electromagnetic heating device further comprises an automatic scale cleaning device, the automatic scale cleaning device comprises a driver, a transmission shaft and a plurality of sets of annular scrapers, the driver is connected with the transmission shaft and is used for driving the transmission shaft to move up and down, the plurality of sets of annular scrapers are vertically installed on the transmission shaft at intervals, and the transmission shaft is located in the inner cavity of the electromagnetic heating pipe.
6. The electromagnetic heating multiphase separation device according to claim 5, wherein the first electromagnetic heating device further comprises a sewage collecting pipe, wherein the sewage collecting pipe is connected to a lower end of the electromagnetic heating pipe.
7. An electromagnetically heated multiphase separation apparatus as claimed in claim 6, wherein said first electromagnetic heating means further comprises a screw conveyor mounted within a bottom end of said sump pipe.
8. An electromagnetically heated multiphase separation apparatus as claimed in claim 1, wherein a mist trap is further mounted on said natural gas outlet.
9. The electromagnetic heating multiphase separation device of claim 1, wherein a float level switch valve is further installed at one end of the water outlet pipe located at the water collecting area.
10. An electromagnetically heated multiphase separation device as claimed in claim 1, wherein the liquid separation manifold is further provided with a pressure sensor, a flow meter and a temperature sensor at an end adjacent to the liquid inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022254090.0U CN214032349U (en) | 2020-10-12 | 2020-10-12 | Electromagnetic heating multiphase separation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022254090.0U CN214032349U (en) | 2020-10-12 | 2020-10-12 | Electromagnetic heating multiphase separation device |
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| CN214032349U true CN214032349U (en) | 2021-08-24 |
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| CN202022254090.0U Active CN214032349U (en) | 2020-10-12 | 2020-10-12 | Electromagnetic heating multiphase separation device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112239676A (en) * | 2020-10-12 | 2021-01-19 | 欧森(天津)科技有限公司 | Electromagnetic heating multiphase separation device |
| CN112239676B (en) * | 2020-10-12 | 2024-06-07 | 欧森(天津)科技有限公司 | Electromagnetic heating multiphase separation device |
-
2020
- 2020-10-12 CN CN202022254090.0U patent/CN214032349U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112239676A (en) * | 2020-10-12 | 2021-01-19 | 欧森(天津)科技有限公司 | Electromagnetic heating multiphase separation device |
| CN112239676B (en) * | 2020-10-12 | 2024-06-07 | 欧森(天津)科技有限公司 | Electromagnetic heating multiphase separation device |
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