CN202914080U - Warming and metering device for wellhead oil storage - Google Patents
Warming and metering device for wellhead oil storage Download PDFInfo
- Publication number
- CN202914080U CN202914080U CN 201220667153 CN201220667153U CN202914080U CN 202914080 U CN202914080 U CN 202914080U CN 201220667153 CN201220667153 CN 201220667153 CN 201220667153 U CN201220667153 U CN 201220667153U CN 202914080 U CN202914080 U CN 202914080U
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- oil
- gas
- tank body
- metering
- warming
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Abstract
The utility model relates to oil field single well production corollary equipment, and in particular relates to a warming and metering device for wellhead oil storage. The technical scheme is as follows: a tank body is provided with a purging air port, an oil discharging port, a drain outlet, a liquid inlet, a heating mechanism and an oil-gas separating mechanism; a liquid metering mechanism is arranged in the tank body and is connected with the oil-gas separating mechanism; the liquid metering mechanism is provided with a pressure direct reading gauge and a temperature direct reading gauge; the gas separated by the oil-gas separating mechanism is communicated with a natural gas drying and metering mechanism. The device provided by the utility model has the beneficial effects that the separated natural gas can be accurately metered after being used for self-warming through the gas drying and metering mechanism, or entering an outlet gas line network to be output, or being burned in evacuation; the energy source is effectively saved, and the environment is protected; and furthermore, the device is convenient for installation and simple for operation, and the safety and practicability are perfected through the actual application test in various oil fields for many years.
Description
Technical field
The utility model relates to a kind of oil field individual well and produces corollary equipment, particularly a kind of well head oil storage intensification metering device.
Background technology
In the manufacturing process in oil field, the area that oil well is concentrated takes the pipe network collection defeated more, and is convenient economical.But for remote area, individual well distributes and evacuates, and the defeated difficulty of pipe network collection is very large, often takes well head that oil storage tank is installed, and crude oil is temporarily stored, and regularly transports outward with transportation tank car.In use there is following problem in present oil storage tank: because oil storage tank has plenty of pressure vessel, has plenty of uncovered tank, airtight to its running status of pressure vessel, pressure in the container can change along with the variation of pot liquid, can not guarantee that oil well keeps stable back pressure to produce in process of production, the metering of its output is inaccurate, causes the inaccurate of oil well production data acquisition, and is unfavorable to the exploitation in oil field.Uncovered tank can cause the leakage of association natural gas, contaminated environment.Can not carry out the metering of association natural gas.Equipment mainly is used as from heating the association natural gas of separating at present, if association tolerance is many, certainly heats and toos many or too much for use, and just can only bleed off in vain, not only loses the energy but also contaminated environment, and can not measure.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, and a kind of well head oil storage intensification metering device is provided, and the association natural gas that oil well is produced is effectively measured, and has saved the energy, has avoided contaminated environment.
A kind of well head oil storage intensification metering device, its technical scheme is: tank body is provided with and purges gas port, fuel outlet, sewage draining exit, inlet, heating arrangements and oil-gas separation mechanism, in described tank body, be provided with liquid measuring mechanism, be connected with oil-gas separation mechanism, liquid measuring mechanism is provided with pressure direct-reading gage and temperature direct-reading gage; Natural gas after oil-gas separation mechanism separates is communicated with gas drying and metrological service.
Above-mentioned tank body top is provided with a plurality of safety valves.
The beneficial effects of the utility model are: heat for oneself after the natural gas via gas drying of separating and the metrological service; or it is defeated outward to enter outer gas line network; or emptying is burnt; can obtain accurate-metering, effectively energy conservation, protection of the environment, in addition; this device is easy for installation; simple to operate, by for many years in the practical application of each elephant test, perfect its safety and practicality.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model;
Among the upper figure: tank body 1, purging gas port 2, fuel outlet 3, safety valve 4, liquid measuring mechanism 5, pressure direct-reading gage 6, temperature direct-reading gage 7, sewage draining exit 8, inlet 9, heating arrangements 10, oil-gas separation mechanism 11, gas drying and metrological service 12.
The specific embodiment
By reference to the accompanying drawings 1, the utility model will be further described:
A kind of well head oil storage intensification metering device, its technical scheme is: tank body 1 is provided with and purges gas port 2, fuel outlet 3, sewage draining exit 8, inlet 9, heating arrangements 10 and oil-gas separation mechanism 11, in described tank body 1, be provided with liquid measuring mechanism 5, be connected with oil-gas separation mechanism 11, liquid measuring mechanism 5 is provided with pressure direct-reading gage 6 and temperature direct-reading gage 7; Natural gas after oil-gas separation mechanism 11 separates is communicated with gas drying and metrological service 12, gas drying and metrological service 12 outer ends can the Bonding pressure stabilizing mechanisms, can set the oil well production back pressure, when back pressure is higher than setting numerical value, automatically open, natural gas is burnt by emptying.
Above-mentioned tank body 1 top is provided with a plurality of safety valves 4, have that oil gas storage, gas-liquid separation, permanent back pressure are recovered the oil, the metering direct-reading, certainly heat, pressure is from multiple functions such as entruckings, effectively energy conservation, protection of the environment.
Operating principle of the present utility model is: oil well liquid-producing carries out Oil-gas Separation after entering the utility model through single well pipeline is airtight, for from heating, or enter outer gas line network and fail outward after the natural gas via gas drying of separating and the metrological service, or emptying is burnt; Liquid measuring mechanism directly reflects the variation of the interior liquid tonnage of collector and production fluid amount, comprehensive metering oil well output; Pressure stability mechanism can set the oil well production back pressure, when back pressure is higher than setting numerical value, automatically opens, and natural gas is burnt by emptying; Be provided with the variations in temperature that thermometer can show liquid in the collector; Prevent effectively that by being provided with the cipher anti theft gate crude oil is stolen in the collector; In the time that oil need to being drawn, certainly deposit the entrucking of natural gas pressure energy with collector; When oil well needs heat to wash, connect flow process, suppress and to carry out well-flushing, the purpose that reaches wax removal, prolongs pump detection period and raising pump efficiency in the former formation fluid injection oil well casing annular space after heating in the collector with gear pump or cementing truck.
Claims (2)
1. well head oil storage intensification metering device, tank body (1) is provided with and purges gas port (2), fuel outlet (3), sewage draining exit (8), inlet (9), heating arrangements (10) and oil-gas separation mechanism (11), it is characterized in that: in described tank body (1), be provided with liquid measuring mechanism (5), be connected with oil-gas separation mechanism (11), liquid measuring mechanism (5) is provided with pressure direct-reading gage (6) and temperature direct-reading gage (7); Natural gas after oil-gas separation mechanism (11) separates is communicated with gas drying and metrological service (12).
2. well head oil storage intensification metering device according to claim 1, it is characterized in that: described tank body (1) top is provided with a plurality of safety valves (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220667153 CN202914080U (en) | 2012-12-07 | 2012-12-07 | Warming and metering device for wellhead oil storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220667153 CN202914080U (en) | 2012-12-07 | 2012-12-07 | Warming and metering device for wellhead oil storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202914080U true CN202914080U (en) | 2013-05-01 |
Family
ID=48162401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220667153 Expired - Fee Related CN202914080U (en) | 2012-12-07 | 2012-12-07 | Warming and metering device for wellhead oil storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202914080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437749A (en) * | 2013-08-14 | 2013-12-11 | 张彦忠 | Gas-fired heater for oil-gas separation |
-
2012
- 2012-12-07 CN CN 201220667153 patent/CN202914080U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437749A (en) * | 2013-08-14 | 2013-12-11 | 张彦忠 | Gas-fired heater for oil-gas separation |
| CN103437749B (en) * | 2013-08-14 | 2016-01-20 | 张彦忠 | A kind of combustion heater for Oil-gas Separation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20171207 |