CN218376432U - Floating heating energy-saving device for production of crude oil single well tank - Google Patents
Floating heating energy-saving device for production of crude oil single well tank Download PDFInfo
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- CN218376432U CN218376432U CN202222938641.4U CN202222938641U CN218376432U CN 218376432 U CN218376432 U CN 218376432U CN 202222938641 U CN202222938641 U CN 202222938641U CN 218376432 U CN218376432 U CN 218376432U
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- crude oil
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 80
- 239000010779 crude oil Substances 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 239000007788 liquid Substances 0.000 claims abstract description 65
- 239000011550 stock solution Substances 0.000 claims abstract description 16
- 238000003860 storage Methods 0.000 claims description 31
- 238000009826 distribution Methods 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 239000003921 oil Substances 0.000 abstract description 20
- 239000000203 mixture Substances 0.000 abstract 1
- 235000019198 oils Nutrition 0.000 description 19
- 239000000243 solution Substances 0.000 description 7
- 239000011259 mixed solution Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002528 anti-freeze Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000019476 oil-water mixture Nutrition 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model discloses a crude oil single well jar production floating heating economizer relates to crude oil single well jar production technical field, including the box, the feed liquor pipe is installed at the top of box, and the inside fixed mounting of box has the baffle, and the left and right both sides of baffle are formed with first stock solution cavity and second stock solution cavity respectively, and the inside activity of first stock solution cavity is provided with floating heating coil, and floating heating coil passes through circulation mechanism circulation heat supply, and circulation mechanism is including installing in the outside heater of box, the utility model discloses, through floating heating coil to the heating of water oil mixture liquid, simultaneously through circulation pipeline, circulating pump, mutually supporting of heater is to floating heating coil heat supply for floating heating coil is located the profit boundary region all the time, can make the heating high-efficient, saves 70% electric energy simultaneously, has solved current heating device heat transfer slow, the overheated gasify easily of bottom, heating time is long, the low problem of thermal efficiency.
Description
Technical Field
The utility model relates to a crude oil single well jar production technical field especially relates to a crude oil single well jar production heating economizer that floats.
Background
The production of crude oil single well tank is an important component in the oil field development and production process, the heating, melting and transportation of the crude oil mixed liquid are indispensable key links, the electric heating mode adopted at present is a direct-supply dry-burning type (electric heating pipe) and a heat conduction type (external circulation heat supply and internal hot oil heat conduction) heating mode at the bottom of the single well tank, the produced crude oil mostly exists in the form of oil-water mixed liquid, the crude oil is insoluble in water, and part of the crude oil is dissociated in water in an emulsified state and has great density difference.
The method comprises the steps of gradually transferring heat of high-temperature mixed liquid at the bottom of a single well tank upwards in a convection mode, melting solid crude oil with low heating density in the mixed liquid in the tank and moving upwards in the process of transferring the heat upwards, moving separated water downwards under the action of gravity, and heating until the mixed liquid in the whole single well tank is completely melted.
However, as the heating time is prolonged, the heater only heats the water at the bottom of the tank, the heated water gradually transfers heat upwards to the oil-water mixed liquid at the upper part in a convection mode, and the heat at the bottom of the tank is accumulated and overheated due to the low heat conductivity coefficient of the water, so that the electric energy is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of slow heat transfer, easy gasification due to overheating of the bottom, long heating time, low thermal efficiency and large electric energy consumption of a heating device in the prior art, and providing the floating heating energy-saving device for the production of the crude oil single well tank.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a floating heating energy-saving device for production of a crude oil single well tank comprises a box body, wherein a liquid inlet pipe is installed at the top of the box body, a partition plate is fixedly installed inside the box body, and a first liquid storage cavity and a second liquid storage cavity are formed in the left side and the right side of the partition plate respectively;
a floating heating coil is movably arranged in the first liquid storage cavity, the floating heating coil circularly supplies heat through a circulating mechanism, the circulating mechanism comprises a heater arranged outside the box body, two ends of the floating heating coil are connected to the heater through a circulating pipeline, and a circulating water pump is arranged on the circulating pipeline;
the outside of box is provided with the drain pipe, install second connecting pipe and first connecting pipe on the drain pipe, the second connecting pipe communicates in first stock solution cavity, first connecting pipe communicates in second stock solution cavity, install the suction pump on the drain pipe, install the valve on drain pipe, second connecting pipe and the first connecting pipe respectively.
The above technical solution further comprises: the circulating pipeline comprises a water conveying pipe and a water return pipe, one end of the water conveying pipe is installed on a liquid outlet of the heater, one end of the water return pipe is installed on a liquid inlet of the heater, one ends, far away from the heater, of the water conveying pipe and the water return pipe are installed inside the first liquid storage cavity respectively, and the water conveying pipe and the water return pipe are connected with two ends of the floating heating coil through two hoses respectively.
The circulating water pump is installed on the water return pipe.
And a branch pipe is arranged in the second liquid storage chamber, and two ends of the branch pipe penetrate through the top wall of the box body and are respectively arranged on the water conveying pipe and the water return pipe.
The floating heating coil is fixedly provided with a pull rope, the pull rope upwards movably penetrates through the top wall of the box body and changes direction downwards through a fixed pulley arranged on the side wall of the box body, and one end of the pull rope, far away from the floating heating coil, is fixedly provided with a balancing weight.
The externally mounted of box has the control by temperature change block terminal, install temperature sensor on the heating coil pipe floats, the control by temperature change block terminal respectively in the heater with temperature sensor electric connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the heating of the oil-water mixture liquid of floating heating coil, simultaneously through circulation pipeline, the circulating pump, mutually supporting of heater is to the heating coil heat supply that floats, along with going on of heating, the oil-water mixture liquid is through heating and melting, water can sink, oil can come up, floating heating coil can rise along with the change of profit density difference, make floating heating coil be located oil all the time, the stoste region in the middle of the aquatic, can make the heating high-efficient, it is slow to have solved current heating device heat transfer, the overheated gasify in bottom, the heat time is long, the problem that the thermal efficiency is low.
2. The utility model discloses in, compensate the quality of floating heating coil through mutually supporting of the stay cord that sets up and balancing weight for floating heating coil is in all the time and keeps in profit boundary region, has further improved thermal utilization efficiency.
3. The utility model discloses in, be provided with the bleeder through the inside at second stock solution cavity, make the interior hydrothermal solution of floating heating coil flow through the second stock solution cavity in through the bleeder to can heat the fluid in the second stock solution cavity, improve the mobility of fluid, avoid the fluid temperature to hang down and lead to fluid to be difficult to discharge through the suction pump.
Drawings
Fig. 1 is a schematic view of a first internal structure of a floating heating energy-saving device for crude oil single well tank production provided by the utility model;
FIG. 2 is a schematic diagram of a second internal structure of a floating heating energy-saving device for producing crude oil from a single well tank;
FIG. 3 is a schematic diagram of the overall structure of a floating heating energy-saving device for producing crude oil from a single well tank.
In the figure: 1. a box body; 2. a heater; 3. a water circulating pump; 4. a water pump; 5. a water delivery pipe; 6. a branch pipe; 7. a water return pipe; 8. a temperature control distribution box; 9. a floating heating coil; 10. a hose; 11. a liquid inlet pipe; 12. a drain pipe; 13. a second connecting pipe; 14. a first connecting pipe; 15. a valve; 16. pulling a rope; 17. a balancing weight; 18. a temperature sensor; 19. a separator.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
Example one
Referring to the attached drawings 1-3, the utility model provides a crude oil single well tank production floating heating energy-saving device, including box 1 (one side of box 1 can be provided with the observation window, is used for observing the separation condition of the crude oil mixed liquid in box 1), the top of box 1 is installed liquid inlet pipe 11, the inside fixed mounting of box 1 has baffle 19, the left and right both sides of baffle 19 are formed with first stock solution cavity and second stock solution cavity respectively;
a floating heating coil 9 is movably arranged in the first liquid storage cavity, the floating heating coil 9 circularly supplies heat through a circulating mechanism, the circulating mechanism comprises a heater 2 arranged outside the box body 1, two ends of the floating heating coil 9 are connected to the heater 2 through a circulating pipeline, and a circulating water pump 3 is arranged on the circulating pipeline, wherein liquid in the floating heating coil 9 can be antifreeze liquid or heat conducting oil, and a heating source in the heater 2 can be three groups of electric heating rods;
a drain pipe 12 is arranged outside the box body 1, a second connecting pipe 13 and a first connecting pipe 14 are arranged on the drain pipe 12, the second connecting pipe 13 is communicated with the first liquid storage chamber (the second connecting pipe 13 is used for discharging water separated in the first liquid storage chamber), the first connecting pipe 14 is communicated with the second liquid storage chamber (the first connecting pipe 14 is used for discharging oil liquid in the second liquid storage chamber), and a water suction pump 4 is arranged on the drain pipe 12;
the drain pipe 12, the second connecting pipe 13 and the first connecting pipe 14 are respectively provided with a valve 15, when the water in the first liquid storage chamber is pumped, the first connecting pipe 14 is closed through the valve 15 on the first connecting pipe 14, and similarly, when the water in the second liquid storage chamber is pumped, the second connecting pipe 13 is closed through the valve 15 on the second connecting pipe 13;
the circulating pipeline comprises a water conveying pipe 5 and a water return pipe 7, one end of the water conveying pipe 5 is installed on a liquid outlet of the heater 2, one end of the water return pipe 7 is installed on a liquid inlet of the heater 2, one ends, far away from the heater 2, of the water conveying pipe 5 and the water return pipe 7 are respectively installed inside the first liquid storage cavity, and the water conveying pipe 5 and the water return pipe 7 are respectively connected with two ends of the floating heating coil 9 through two hoses 10;
the circulating water pump 3 is arranged on the water return pipe 7;
a branch pipe 6 is arranged in the second liquid storage chamber, two ends of the branch pipe 6 penetrate through the top wall of the box body 1 and are respectively arranged on a water conveying pipe 5 and a water return pipe 7, and in order to facilitate the discharge of oil in the second liquid storage chamber, the branch pipe 6 extending into the second liquid storage chamber is arranged, so that hot liquid flows through the branch pipe 6 in the second liquid storage chamber, the oil in the second liquid storage chamber can be heated, the liquidity of the oil is improved, and the oil is convenient to be pumped out through a water suction pump 4;
the floating heating coil 9 is fixedly provided with a pull rope 16, the pull rope 16 upwards movably penetrates through the top wall of the box body 1 and changes direction downwards through a fixed pulley arranged on the side wall of the box body 1, one end, far away from the floating heating coil 9, of the pull rope 16 is fixedly provided with a balancing weight 17, the floating heating coil 9 is made of steel, and the density of the steel is higher than that of water, so that the floating heating coil 9 can float in stock solution (after the stock solution is heated, separated water sinks into a lower layer, oil liquid floats upwards, and unseparated stock solution is in an intermediate position), and the floating heating coil 9 can stay in the stock solution by adding the balancing weight 17;
the externally mounted of box 1 has temperature control distribution box 8, installs temperature sensor 18 on the floating heating coil 9, and temperature control distribution box 8 is respectively in heater 2 and temperature sensor 18 electric connection.
In this embodiment, the working principle of the device is as follows: when the crude oil mixed solution needs to be heated and separated, the crude oil mixed solution is injected into the first liquid storage chamber through the liquid inlet pipe 11, after oil is injected to a proper position, the crude oil mixed solution is stopped being injected, at the moment, the heater 2 and the circulating water pump 3 can be started, the antifreeze solution is heated through the heater 2, the hydrothermal solution is circularly sent into the floating heating coil pipe 9 through the circulating water pump 3, the hydrothermal solution is kept at a proper temperature and then is heated at about 70 degrees, at the moment, the crude oil mixed solution can be heated, and oil and water in the crude oil mixed solution are separated;
after the oil is separated from the crude oil mixed liquid, the oil liquid floats upwards, at the moment, the crude oil mixed liquid is continuously injected into the first liquid storage chamber through the liquid inlet pipe 11, so that the oil liquid on the upper layer in the first liquid storage chamber overflows to the second liquid storage chamber, when water in the first liquid storage chamber or the oil liquid in the second liquid storage chamber is stored to a certain amount and needs to be discharged, the liquid in the first liquid storage chamber or the second liquid storage chamber can be pumped out through the water suction pump 4 and finally discharged through the water discharge pipe 12,
the floating heating coil 9 is designed to always stay at the boundary of oil and water, and the floating heating coil 9 floats along with the separation of the oil and the water, so that the utilization efficiency of heat in the floating heating coil 9 is improved, compared with the traditional mode that a heating source is always kept at the bottom of a tank body, the electric energy consumption is saved, and the problems of slow heat transfer, easy gasification due to overheating at the bottom, long heating time and low heat efficiency of a heating device are solved;
the device is also provided with a temperature control distribution box 8, and when the temperature sensor 18 monitors that the temperature of the floating heating coil 9 is lower than a set temperature, the heater 2 can be started to heat, so that the temperature of liquid in the floating heating coil 9 is kept in a set range.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The floating heating energy-saving device for the production of the crude oil single well tank is characterized by comprising a tank body (1), wherein a liquid inlet pipe (11) is installed at the top of the tank body (1), a partition plate (19) is fixedly installed inside the tank body (1), and a first liquid storage chamber and a second liquid storage chamber are respectively formed on the left side and the right side of the partition plate (19);
a floating heating coil (9) is movably arranged in the first liquid storage chamber, the floating heating coil (9) circularly supplies heat through a circulating mechanism, the circulating mechanism comprises a heater (2) arranged outside the box body (1), two ends of the floating heating coil (9) are connected to the heater (2) through a circulating pipeline, and a circulating water pump (3) is arranged on the circulating pipeline;
the outside of box (1) is provided with drain pipe (12), install second connecting pipe (13) and first connecting pipe (14) on drain pipe (12), second connecting pipe (13) communicate in first stock solution cavity, first connecting pipe (14) communicate in second stock solution cavity, install suction pump (4) on drain pipe (12), install valve (15) on drain pipe (12), second connecting pipe (13) and first connecting pipe (14) respectively.
2. The floating heating energy-saving device for the production of the crude oil single well tank is characterized in that the circulating pipeline comprises a water conveying pipe (5) and a water return pipe (7), one end of the water conveying pipe (5) is installed on a liquid outlet of the heater (2), one end of the water return pipe (7) is installed on a liquid inlet of the heater (2), one ends, far away from the heater (2), of the water conveying pipe (5) and the water return pipe (7) are respectively installed inside a first liquid storage chamber, and the water conveying pipe (5) and the water return pipe (7) are respectively connected with two ends of the floating heating coil (9) through two hoses (10).
3. The floating heating energy-saving device for the production of the crude oil single well tank as claimed in claim 2, wherein the circulating water pump (3) is installed on the water return pipe (7).
4. The floating heating energy-saving device for the production of the crude oil single well tank is characterized in that a branch pipe (6) is installed inside the second liquid storage chamber, and two ends of the branch pipe (6) penetrate through the top wall of the tank body (1) and are respectively installed on the water conveying pipe (5) and the water return pipe (7).
5. The floating heating energy-saving device for the production of the crude oil single well tank is characterized in that a pulling rope (16) is fixedly installed on the floating heating coil (9), the pulling rope (16) upwards movably penetrates through the top wall of the box body (1) and changes the direction downwards through a fixed pulley installed on the side wall of the box body (1), and a balancing weight (17) is fixedly installed at one end, far away from the floating heating coil (9), of the pulling rope (16).
6. The floating heating energy-saving device for crude oil single well tank production according to claim 5, characterized in that a temperature control distribution box (8) is installed outside the box body (1), a temperature sensor (18) is installed on the floating heating coil (9), and the temperature control distribution box (8) is electrically connected with the heater (2) and the temperature sensor (18) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222938641.4U CN218376432U (en) | 2022-11-04 | 2022-11-04 | Floating heating energy-saving device for production of crude oil single well tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222938641.4U CN218376432U (en) | 2022-11-04 | 2022-11-04 | Floating heating energy-saving device for production of crude oil single well tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218376432U true CN218376432U (en) | 2023-01-24 |
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ID=84938402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222938641.4U Active CN218376432U (en) | 2022-11-04 | 2022-11-04 | Floating heating energy-saving device for production of crude oil single well tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218376432U (en) |
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2022
- 2022-11-04 CN CN202222938641.4U patent/CN218376432U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240228 Address after: 138000 Liangjiashantun Industrial Park, Qianguo County, Songyuan City, Jilin Province (within the courtyard of Jilin Jiajia Door Industry Co., Ltd.) Patentee after: Songyuan Hengrui Energy Conservation Technology Co.,Ltd. Country or region after: China Address before: Fanhui Committee, Tiexi Street, Ningjiang District, Songyuan City, Jilin Province, 138000 Patentee before: Yan Guozhong Country or region before: China |
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| TR01 | Transfer of patent right |