CN108751111A - Oil discharge pipe's Oil-gas Separation confined gas retracting device - Google Patents
Oil discharge pipe's Oil-gas Separation confined gas retracting device Download PDFInfo
- Publication number
- CN108751111A CN108751111A CN201810518129.XA CN201810518129A CN108751111A CN 108751111 A CN108751111 A CN 108751111A CN 201810518129 A CN201810518129 A CN 201810518129A CN 108751111 A CN108751111 A CN 108751111A
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- CN
- China
- Prior art keywords
- oil
- gas
- pipe
- fluid valve
- storage tank
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/42—Filling nozzles
- B67D7/54—Filling nozzles with means for preventing escape of liquid or vapour or for recovering escaped liquid or vapour
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
- B65D90/24—Spillage-retaining means, e.g. recovery ponds
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cyclones (AREA)
Abstract
A kind of oil discharge pipe's Oil-gas Separation confined gas retracting device, including soft seal connector, oil drain valve, cyclone pipe import fluid valve, crude oil of oil storage tank of oil import fluid valve, gas storage packet, separating plate, gas recovery tube and oil storage tank, it is characterised in that：The lower end for the cyclone pipe that closed connecting hose is connected by oil drain valve with the vertical end for being located at fuel adding crane pipe and by cyclone pipe import fluid valve is connected, the upper end of cyclone pipe is connected by outlet with the gas storage packet for being located at cyclone pipe top, gas storage packet bottom is connected by communicating pipe with cyclone pipe import fluid valve, and gas storage wraps top and is connected with crude oil of oil storage tank of oil import fluid valve by recovery tube.The present invention realizes oil discharge pipe's oil gas using the pressure itself of input pressure and oil storage tank and is automatically separated and detaches the recycling of gas automatic airtight, free from environmental pollution, avoids tank car and oil storage tank explosion and human casualty accident.
Description
Technical field
The present invention relates to tank cars to draw oily entrucking free gas recovery technology, specifically a kind of oil discharge pipe's Oil-gas Separation confined gas
Retracting device.
Background technology
At present the oil well of the polygon far field block of oilfield well is due to farther out from gathering network, can only be several mouthfuls into not gathering network
The horizontal oil storage tank of well into a heating separation storage carries out heating Oil-gas Separation storage, and oil is pulled away by tank car, and gas adds for crude oil
Heat.During refueling to tank car, natural gas, hydrogen sulfide gas and the carbon dioxide gas of the dissolving in crude oil are due to pressure
Reduction, be separated, spread in around tank car, it is very big to the harm of people, once tank car and storage will be caused by encountering spark
Fuel tank explosion can bring serious financial consequences and casualties to oil field.Pollute environment simultaneously, pollute good farmland, be one cannot
Ignore and must solve the problems, such as.
Invention content
The object of the present invention is to provide a kind of oil discharge pipe's Oil-gas Separation confined gas retracting device, using being located at Unloading Arm
The gas that the cyclone pipe of end is dissolved in crude oil is separated into gas storage packet, and the gas into gas storage packet is former using oil storage tank is located at
The fluid valve of oil inlet is recovered to oil storage tank；The fluid valve for being located at cyclone inlets is recycled to return the light oil of gas storage packet bottom
Cyclone pipe is received, is put by closed connecting hose and draws oil truck.It is free from environmental pollution, avoid tank car and oil storage tank explosion and the person
Casualty accident.
The technical scheme is that be accomplished by the following way：
The present invention include soft seal connector, oil drain valve, cyclone pipe import fluid valve, crude oil of oil storage tank of oil import fluid valve, gas storage packet,
Separating plate, gas recovery tube and oil storage tank, it is characterised in that：Closed connecting hose passes through oil drain valve and the vertical end for being located at fuel adding crane pipe
The lower end for the cyclone pipe held and be connected by cyclone pipe import fluid valve is connected, and the upper end of cyclone pipe by outlet and is located at rotation
The gas storage packet on flow tube top is connected, and gas storage packet bottom is connected by communicating pipe with cyclone pipe import fluid valve, and top is wrapped in gas storage
It is connected with crude oil of oil storage tank of oil import fluid valve by recovery tube.
The cyclone pipe is set as cylindrical, the downward conical opening of the upward osculum of big mouth is equipped with from the top down, in conical opening
Surface is equipped with helicla flute, and in upper end, lower, outer perimeter is equipped with the import tangent with inner circumferential, and cyclone pipe import jet stream is equipped in entrance
Valve, upper top middle part are equipped with outlet, and lower end is equipped with oil drain valve.
The gas storage packet is set as cylindrical or spherical or rectangle, and air inlet is equipped in the middle part of bottom, is equipped with out in the middle part of upper top
Gas port is equipped with filter screen at the middle part of gas storage packet.
The cyclone pipe import fluid valve, crude oil of oil storage tank of oil import fluid valve select the approved product in business.
The operation principle of the present invention：
The gas that crude oil is dissolved in using the cyclone pipe for being located at Unloading Arm end is separated into gas storage packet, into gas storage packet
Gas be recovered to oil storage tank using the fluid valve for being located at crude oil of oil storage tank of oil import；Recycle the fluid valve for being located at cyclone inlets will
The light oil of gas storage packet bottom is recovered to cyclone pipe, is put by closed connecting hose and draws oil truck.It is free from environmental pollution, avoid tank
Vehicle and oil storage tank explosion and human casualty accident.
Compared with the prior art the present invention has the following advantages：
1. the present invention realizes oil discharge pipe's oil gas using the pressure itself of input pressure and oil storage tank and is automatically separated and detaches gas
Automatic airtight recycles, free from environmental pollution, avoids tank car and oil storage tank explosion and human casualty accident；
2. soft sealing joint is sealed with tank car oil filler, it is therefore prevented that crude oil spluttering maintains tank car cleaning；
3. realizing the automatic recycling of gas-liquid separator and gas and light oil using cyclone pipe and fluid valve principle, flow letter
It is single, it is reliable for operation.
Description of the drawings
The structural schematic diagram of Fig. 1-present invention
1- soft seals connector, 2- oil drain valves, 3- cyclone pipes, 4- gas storage packet, 5- filter screens, 6- gas recovery tube, 7- cyclone pipes in figure
Import fluid valve, 8- crude oil of oil storage tank of oil imports fluid valve, 9- inlet valves, 10- chimneys, 11- Gas Pipes, 12- oil storage tanks, 13- combustions
The fuel-displaced Anti-theft valve of burner, 14-, 15- gas recovery valves.
Specific implementation mode
Further to disclose technical scheme of the present invention, elaborated with reference to the accompanying drawings of the specification by embodiment：
The present invention includes that soft seal connector 1, oil drain valve 2, cyclone pipe 3, cyclone pipe import fluid valve 7, crude oil of oil storage tank of oil import are penetrated
Flow valve 8, gas storage packet 4, filter screen 5, gas recovery tube 6 and oil storage tank 12, it is characterised in that：Closed connecting hose 1 by oil drain valve 2 with
It is the vertical end for being located at fuel adding crane pipe and connected by the lower end of the connected cyclone pipe 3 of cyclone pipe import fluid valve 7, cyclone pipe
3 upper end is connected by outlet with the gas storage packet 4 for being located at cyclone pipe top, gas storage packet bottom by communicating pipe and cyclone pipe into
Mouth fluid valve 7 is connected, and gas storage wraps top and is connected with crude oil of oil storage tank of oil import fluid valve 8 by gas recovery tube 6.
In the outlying oil well production process in oil field, the output crude oil of individual well passes through oil storage tank inlet valve 9 and oil storage tank import
Fluid valve 8 carries out Oil-gas Separation storage into oil storage tank 12 in oil storage tank, and the gas isolated is entered by Gas Pipe 11 to be fired
Burner 13 gives heating crude oil, waste hot air to be discharged from chimney 10；The gas isolated simultaneously is also supplied with the water jacket stove heat of each well.?
When tank car draws oil, soft seal connector 1 is sealed with tank car oil filler, opens oil drain valve 2 and gas recovery valve 15, then open oil storage
The fuel-displaced Anti-theft valve 14 of tank starts to refuel to tank car.Crude oil enters cyclone pipe 3 by oil filling riser and cyclone pipe import fluid valve 7, from
Under the action of mental and physical efforts crude oil got rid of helicla flute eddy flow in the inner circumferential of cyclone pipe 3 and under, further spiral separation, gas and light oil
It is got rid of and enters gas storage packet 4 at center, filtered by filter screen 5, light oil is under, and for gas upper, gas passes through gas recovery tube 6 gentle times
The low pressure chamber that valve 15 enters oil storage tank import fluid valve 8 is received, is brought into oil storage tank 12 by the crude oil into oil storage tank, gas storage packet lower part
Light oil cyclone pipe 3 is brought by the crude oil into cyclone pipe by entering the low pressure chamber of cyclone pipe import fluid valve 7 communicating pipe, lead to
It crosses oil drain valve 2 and soft seal connector 1 puts into tank car.
The present invention realizes oil discharge pipe's oil gas using the pressure itself of input pressure and oil storage tank and is automatically separated and detaches gas
Body automatic airtight recycles, free from environmental pollution, avoids tank car and oil storage tank explosion and human casualty accident.
Soft sealing joint is sealed with tank car oil filler, it is therefore prevented that crude oil spluttering maintains tank car cleaning.
The automatic recycling of gas-liquid separator and gas and light oil, flow letter are realized using cyclone pipe and fluid valve principle
It is single, it is reliable for operation.
Claims (4)
1. a kind of oil discharge pipe's Oil-gas Separation confined gas retracting device, including soft seal connector（1）, oil drain valve（2）, cyclone pipe into
Mouth fluid valve（7）, crude oil of oil storage tank of oil import fluid valve（8）, gas storage packet（4）, filter screen（5）, gas recovery tube（6）And oil storage tank
（12）；It is characterized in that：Closed connecting hose（1）Pass through oil drain valve（2）With the vertical end for being located at fuel adding crane pipe and pass through eddy flow
Pipe import fluid valve（7）Connected cyclone pipe（3）Lower end be connected, cyclone pipe（3）Upper end by outlet and being located at eddy flow
The gas storage packet on pipe top（4）It is connected, gas storage packet（4）Bottom passes through communicating pipe and cyclone pipe import fluid valve（7）It is connected, gas storage packet
（4）Upper top passes through gas recovery tube（6）With crude oil of oil storage tank of oil import fluid valve（8）It is connected.
2. oil discharge pipe's Oil-gas Separation confined gas retracting device according to claim 1, it is characterised in that：The cyclone pipe
（3）It is set as cylindrical, is equipped with the downward conical opening of the upward osculum of big mouth from the top down, helicla flute is equipped on the surface of conical opening,
In upper end, lower, outer perimeter is equipped with the import tangent with inner circumferential, and cyclone pipe import fluid valve is equipped in entrance（7）, upper top middle part is set
There are outlet, lower end to be equipped with oil drain valve（2）.
3. oil discharge pipe's Oil-gas Separation confined gas retracting device according to claim 1, it is characterised in that：The gas storage packet
（4）It is set as cylindrical or spherical or rectangle, air inlet is equipped in the middle part of bottom, gas outlet is equipped in the middle part of upper top, in gas storage packet
Middle part is equipped with filter screen（5）.
4. oil discharge pipe's Oil-gas Separation confined gas retracting device according to claim 1, it is characterised in that：The cyclone pipe
Import fluid valve（7）, crude oil of oil storage tank of oil import fluid valve（8）Select the approved product in business.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810518129.XA CN108751111A (en) | 2018-05-27 | 2018-05-27 | Oil discharge pipe's Oil-gas Separation confined gas retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810518129.XA CN108751111A (en) | 2018-05-27 | 2018-05-27 | Oil discharge pipe's Oil-gas Separation confined gas retracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108751111A true CN108751111A (en) | 2018-11-06 |
Family
ID=64005955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810518129.XA Pending CN108751111A (en) | 2018-05-27 | 2018-05-27 | Oil discharge pipe's Oil-gas Separation confined gas retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108751111A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2463315Y (en) * | 2001-02-27 | 2001-12-05 | 杨伟祥 | Fuel tank with oiling measuring device |
| CN2728989Y (en) * | 2004-09-29 | 2005-09-28 | 北京华昌丰机电技术研究开发中心 | Oil-gas recovery system |
| CN201670486U (en) * | 2010-04-30 | 2010-12-15 | 北京世瑞福特能源技术有限公司 | Normal-pressure multifunctional oil storage tank |
| CN202265401U (en) * | 2011-06-01 | 2012-06-06 | 上海乔登实业有限公司 | A volatile gas sealing recycling device |
| CN202532180U (en) * | 2012-02-08 | 2012-11-14 | 中国石油天然气股份有限公司 | Jet-flow type crude oil and associated gas pressurizing and mixed conveying device |
| CN203459176U (en) * | 2013-09-10 | 2014-03-05 | 石晶 | Cyclone separator |
| CN103623659A (en) * | 2012-08-23 | 2014-03-12 | 中国石油天然气股份有限公司 | Skid-mounted enclosed oil-pulling integrated device for well site |
-
2018
- 2018-05-27 CN CN201810518129.XA patent/CN108751111A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2463315Y (en) * | 2001-02-27 | 2001-12-05 | 杨伟祥 | Fuel tank with oiling measuring device |
| CN2728989Y (en) * | 2004-09-29 | 2005-09-28 | 北京华昌丰机电技术研究开发中心 | Oil-gas recovery system |
| CN201670486U (en) * | 2010-04-30 | 2010-12-15 | 北京世瑞福特能源技术有限公司 | Normal-pressure multifunctional oil storage tank |
| CN202265401U (en) * | 2011-06-01 | 2012-06-06 | 上海乔登实业有限公司 | A volatile gas sealing recycling device |
| CN202532180U (en) * | 2012-02-08 | 2012-11-14 | 中国石油天然气股份有限公司 | Jet-flow type crude oil and associated gas pressurizing and mixed conveying device |
| CN103623659A (en) * | 2012-08-23 | 2014-03-12 | 中国石油天然气股份有限公司 | Skid-mounted enclosed oil-pulling integrated device for well site |
| CN203459176U (en) * | 2013-09-10 | 2014-03-05 | 石晶 | Cyclone separator |
Non-Patent Citations (1)
| Title |
|---|
| 张倩编著: "《聚氯乙烯制备及生产工艺学》", 31 October 2014, 四川大学出版社 * |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181106 |
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| RJ01 | Rejection of invention patent application after publication |