CN204041038U - Single-well oil tank tank external circulation heating crude battery - Google Patents
Single-well oil tank tank external circulation heating crude battery Download PDFInfo
- Publication number
- CN204041038U CN204041038U CN201420376525.0U CN201420376525U CN204041038U CN 204041038 U CN204041038 U CN 204041038U CN 201420376525 U CN201420376525 U CN 201420376525U CN 204041038 U CN204041038 U CN 204041038U
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- Prior art keywords
- tank
- heating
- valve
- well oil
- oil tank
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Abstract
The utility model discloses a kind of single-well oil tank tank external circulation heating crude battery, belong to field of oil field oil extraction.Described device is connected with single-well oil tank, described device comprises ground hot coil, tubing pump, heating rod, anti-icing fluid, heating tank, anti-icing fluid funnel, first valve is to the 5th valve, ventilative relief pipe and discharging tube, ground hot coil is arranged in single-well oil tank, ground hot coil comprises underground heat coil outlets and underground heat coil inlet, underground heat coil outlets is connected to heating tank through the first valve, underground heat coil inlet is through the second valve, tubing pump and the 4th valve are connected to heating tank, heating rod is arranged on heating tank inside, anti-icing fluid is filled in heating tank inside, anti-icing fluid funnel is connected to heating tank through the 3rd valve, ventilative relief pipe is connected with heating tank, discharging tube is connected to heating tank through the 5th valve.The spoilage that the utility model decreases heating rod extends heating rod application life, has and changes the advantage that heating rod is convenient, safety is high, and without the need to stopping production when keeping in repair.
Description
Technical field
The utility model relates to field of oil field oil extraction, particularly a kind of single-well oil tank tank external circulation heating crude battery.
Background technology
The oil product stored in oil tank, can become thickness when temperature is low, thus causes exporting difficulty.In order to improve the mobility of oil product, often need heating devices heat oil product.Be illustrated for single-well oil tank below:
The heater of single-well oil tank is mounted in four heating rods of oil tank two side bottom.
Realizing in process of the present utility model, inventor finds that prior art at least exists following problem:
After the liquid of oil well output enters oil tank, profit is separated automatically, and the severe of water is larger than oil, water gathers at the bottom of tank, and because the end aqueous corrosion in crude oil is large, and heating rod is arranged on the bottom of oil tank, therefore water contacts with heating rod at pot bottom, makes heating rod receive corrosion and damage.Heating rod on the one hand, can cause crude oil low temperature in oil tank to solidify after damaging, can not the crude oil of roping in time, causes oil well to stop production; Heating rod damages also can cause that cable blows, switch burns and even makes oil tank charged, the personnel that cause time serious get an electric shock or oil tank on fire, cause major accident; On the other hand, heating rod needs after damaging to change the heating rod damaged, changing heating rod is that work high above the ground is so safety factor is low, also needing when changing heating rod stops production oil well and all put by crude oil in oil tank could operate only, and thus labour intensity is high, particularly winter, after heating rod damages, in oil tank, crude oil solidifies and makes old heating rod more be difficult to take out replacing, and not only the operation element amount large time is long, but also have impact on crude output.
Utility model content
In order to solve in prior art the high problem of the heating rod damage frequency be arranged in single-well oil tank and affect the problem of crude output, and the problem that Renewal process difficulty is large, intensity is high, handling safety coefficient is low, the utility model embodiment provides a kind of single-well oil tank tank external circulation heating crude battery.Described technical scheme is as follows:
A kind of single-well oil tank tank external circulation heating crude battery, described device is connected with single-well oil tank, described device comprises ground hot coil, tubing pump, heating rod, anti-icing fluid, heating tank, anti-icing fluid funnel, first valve is to the 5th valve, ventilative relief pipe and discharging tube, described ground hot coil is arranged in described single-well oil tank, described ground hot coil comprises underground heat coil outlets and underground heat coil inlet, described underground heat coil outlets is connected to described heating tank through described first valve, described underground heat coil inlet is through described second valve, described tubing pump and described 4th valve are connected to described heating tank, it is inner that described heating rod is arranged on described heating tank, it is inner that described anti-icing fluid is filled in described heating tank, described anti-icing fluid funnel is connected to described heating tank through described 3rd valve, described ventilative relief pipe is connected with described heating tank, described discharging tube is connected to described heating tank through described 5th valve.
Alternatively, described ground hot coil is arranged on bottom described single-well oil tank.
Alternatively, described tubing pump is connected to below described heating tank.
Alternatively, described heating rod is arranged on the middle and lower part of described heating tank.
Alternatively, described heating rod quantity is two, and two described heating rods are separately positioned on the sidepiece of described heating tank, and is positioned at the middle and lower part of described heating tank.
Alternatively, described underground heat coil outlets is connected to the top of described heating tank.
Alternatively, described discharging tube is connected to the bottom of described heating tank.
Alternatively, described first valve to described 5th valve is ball valve
Alternatively, described ventilative relief pipe is connected to the top of described heating tank tank body.
Alternatively, the outlet of described ventilative relief pipe is higher than the peak of described ground hot coil.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
The utility model provides a kind of single-well oil tank tank external circulation heating crude battery, by heating rod being located at the structure in heating tank anti-icing fluid, heating and anti-freezing liquid, by being located at ground hot coil in single-well oil tank and take anti-icing fluid as the structure of dielectric heating single-well oil tank Crude Oil, to avoid in single-well oil tank end water to the corrosion of heating rod, so the spoilage decreasing heating rod extends heating rod application life, owing to changing heating rod in heating tank, therefore it is convenient to have replacing heating rod, reduce labour intensity, the advantage that safety is high, and without the need to stopping production when keeping in repair.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the single-well oil tank tank external circulation heating crude battery structural representation that the utility model embodiment provides.
In figure, each symbol represents that implication is as follows:
1. hot coil, 1A underground heat coil inlet, 1B underground heat coil outlets;
2. single-well oil tank;
3. ventilative relief pipe;
4. heating tank;
5. anti-icing fluid;
6. heating rod;
7. tubing pump;
8. discharging tube;
9. anti-icing fluid funnel;
10. the first valve;
11. second valves;
12. the 3rd valves;
13. the 4th valves;
14. the 5th valves.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
As shown in Figure 1, the utility model embodiment provides a kind of single-well oil tank tank external circulation heating crude battery, described device is connected with single-well oil tank 2, described device comprises ground hot coil 1, tubing pump 7, heating rod 6, anti-icing fluid 5, heating tank 4, anti-icing fluid funnel 9, first valve 10 is to the 5th valve 14, ventilative relief pipe 3 and discharging tube 8, described ground hot coil 1 is arranged in described single-well oil tank 2, described ground hot coil 1 comprises underground heat coil outlets 1B and underground heat coil inlet 1A, described underground heat coil outlets 1B is connected to described heating tank 4 through described first valve 10, described underground heat coil inlet 1A is through described second valve 11, described tubing pump 7 and described 4th valve 13 are connected to described heating tank 4, it is inner that described heating rod 6 is arranged on described heating tank 4, it is inner that described anti-icing fluid 5 is filled in described heating tank 4, described anti-icing fluid funnel 9 is connected to described heating tank 4 through described 3rd valve 12, described ventilative relief pipe 3 is connected with described heating tank 4, described discharging tube 8 is connected to described heating tank 4 through described 5th valve 14.
First fill anti-icing fluid 5 by heating tank 4 during operation, then start tubing pump 7 and circulate, the gas in ground hot coil 1 is all discharged by ventilative relief pipe 3; Enable heating rod 6 heating and anti-freezing liquid 5 again, the temperature that anti-icing fluid 5 makes crude oil reach required at single-well oil tank 2 Inner eycle heating in crude oil.
The utility model provides a kind of single-well oil tank tank external circulation heating crude battery, to avoid in single-well oil tank 2 end water to the corrosion of heating rod 6, so the spoilage decreasing heating rod 6 extends heating rod 6 application life, owing to changing heating rod 6 in heating tank 4, therefore have change heating rod 6 convenience, reduce labour intensity, advantage that safety is high, and without the need to stopping production when keeping in repair.
Alternatively, described ground hot coil 1 is arranged on bottom described single-well oil tank 2.
Alternatively, described tubing pump 7 is connected to below described heating tank 4, ensures the anti-icing fluid 5 that tubing pump 7 can not be found time in heating tank 4.
Alternatively, described heating rod 6 is arranged on the middle and lower part of described heating tank 4, the heating effect played.
Alternatively, described heating rod 6 quantity is two, and two described heating rods 6 are separately positioned on the sidepiece of described heating tank 4, and is positioned at the middle and lower part of described heating tank 4, plays better heating effect.
Alternatively, described underground heat coil outlets 1B is connected to the top of described heating tank 4.
Alternatively, described discharging tube 8 is connected to the bottom of described heating tank 4, facilitates discharge opeing.
Alternatively, described first valve 10 is ball valve to described 5th valve 14
Alternatively, described ventilative relief pipe 3 is connected to the top of described heating tank 4 tank body, the excessive gas in heating tank 4 can be discharged the effect reducing pressure in heating tank 4.
Alternatively, the outlet of described ventilative relief pipe 3, higher than the peak of described ground hot coil 1, adopts said structure, can prevent anti-icing fluid 5 from flowing out from the mouth of pipe of ventilative relief pipe 3; Gas in heating tank 4 can be discharged; Can prevent anti-icing fluid 5 from heating rear volume expansion causes heating tank 4 to build the pressure.
Above-mentioned the utility model embodiment sequence number, just to describing, does not represent the quality of embodiment.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a single-well oil tank tank external circulation heating crude battery, it is characterized in that, described device is connected with single-well oil tank, described device comprises ground hot coil, tubing pump, heating rod, anti-icing fluid, heating tank, anti-icing fluid funnel, first valve is to the 5th valve, ventilative relief pipe and discharging tube, described ground hot coil is arranged in described single-well oil tank, described ground hot coil comprises underground heat coil outlets and underground heat coil inlet, described underground heat coil outlets is connected to described heating tank through described first valve, described underground heat coil inlet is through described second valve, described tubing pump and described 4th valve are connected to described heating tank, it is inner that described heating rod is arranged on described heating tank, it is inner that described anti-icing fluid is filled in described heating tank, described anti-icing fluid funnel is connected to described heating tank through described 3rd valve, described ventilative relief pipe is connected with described heating tank, described discharging tube is connected to described heating tank through described 5th valve.
2. single-well oil tank tank external circulation heating crude battery according to claim 1, it is characterized in that, described ground hot coil is arranged on bottom described single-well oil tank.
3. single-well oil tank tank external circulation heating crude battery according to claim 1, it is characterized in that, described tubing pump is connected to below described heating tank.
4. single-well oil tank tank external circulation heating crude battery according to claim 1, it is characterized in that, described heating rod is arranged on the middle and lower part of described heating tank.
5. single-well oil tank tank external circulation heating crude battery according to claim 1, it is characterized in that, described heating rod quantity is two, and two described heating rods are separately positioned on the sidepiece of described heating tank, and is positioned at the middle and lower part of described heating tank.
6. single-well oil tank tank external circulation heating crude battery according to claim 1, it is characterized in that, described underground heat coil outlets is connected to the top of described heating tank.
7. single-well oil tank tank external circulation heating crude battery according to claim 1, it is characterized in that, described discharging tube is connected to the bottom of described heating tank.
8. single-well oil tank tank external circulation heating crude battery according to claim 1, is characterized in that, described first valve to described 5th valve is ball valve.
9. the single-well oil tank tank external circulation heating crude battery according to any one of claim 1-8 claim, it is characterized in that, described ventilative relief pipe is connected to the top of described heating tank tank body.
10. single-well oil tank tank external circulation heating crude battery according to claim 1, is characterized in that, the outlet of described ventilative relief pipe is higher than the peak of described ground hot coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376525.0U CN204041038U (en) | 2014-07-09 | 2014-07-09 | Single-well oil tank tank external circulation heating crude battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376525.0U CN204041038U (en) | 2014-07-09 | 2014-07-09 | Single-well oil tank tank external circulation heating crude battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204041038U true CN204041038U (en) | 2014-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420376525.0U Expired - Fee Related CN204041038U (en) | 2014-07-09 | 2014-07-09 | Single-well oil tank tank external circulation heating crude battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204041038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269083A (en) * | 2018-08-06 | 2019-01-25 | 哈尔滨恒凯科技发展有限公司 | A kind of oil transportation and heating method of oil field individual well tank |
-
2014
- 2014-07-09 CN CN201420376525.0U patent/CN204041038U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269083A (en) * | 2018-08-06 | 2019-01-25 | 哈尔滨恒凯科技发展有限公司 | A kind of oil transportation and heating method of oil field individual well tank |
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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: 20141224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |