CN207301841U - A kind of device for washing oil from cores for possessing temperature and pressure control function - Google Patents
A kind of device for washing oil from cores for possessing temperature and pressure control function Download PDFInfo
- Publication number
- CN207301841U CN207301841U CN201721429007.0U CN201721429007U CN207301841U CN 207301841 U CN207301841 U CN 207301841U CN 201721429007 U CN201721429007 U CN 201721429007U CN 207301841 U CN207301841 U CN 207301841U
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- China
- Prior art keywords
- tank body
- washing oil
- pressure control
- cores
- control function
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Abstract
The utility model discloses a kind of device for washing oil from cores for possessing temperature and pressure control function, including tank body, control device, and the tank body main body is cylinder, the upper end is equipped with semicircular head cover, bottom is equipped with the bottom cover of arc, sealing cover is equipped between head cover and tank body, bottom cover side is equipped with foot stool；Middle part in tank body is equipped with fixed frame, core chamber is equipped with above fixed frame, core chamber side is equipped with downward siphon pipe, and siphon pipe extends to tank base, the position of head cover side half the height degree is respectively equipped with water inlet and water outlet, and condenser pipe is connected between water inlet and water outlet；Head cover upper end is equipped with vent valve, and bottom cover lower end is equipped with bleeder valve；Dosing mouth is equipped with below tank body side, liquid level gauge and pressure gauge are additionally provided with the tank body of dosing mouth opposite side.The utility model provides a kind of good leak tightness, and displacement efficiency is high, reduces the volatilization of washing oil solvent and saves the highly effective and safe device for washing oil of hydroelectric resources.
Description
Technical field
It the utility model is related to oil-gas field development technical field, and in particular to a kind of rock core for possessing temperature and pressure control function is washed
Oily device.
Background technology
In oil and gas development research field, device for washing oil from cores is indispensable important instrument, for cleaning rock core Central Plains
Oily and some organic matters.Therefore, the rock core after washing oil in order to more safe efficient, energy saving is obtained, to device for washing oil from cores
Design propose the requirement of higher.
At present, device for washing oil from cores mainly has extraction of lipid mode, displacement process, centrifugal process, temperature-pressure method.It is primarily present
The shortcomings that following：(1) the washing oil cycle is grown, and washing oil effect is poor；(2) solvent acquisition amount is big, open by design poor safety performance；(3)
Water power wastes seriously, and pollution is more serious.Therefore, a kind of safe efficient, environmentally friendly device is found, for improving device for washing oil
Practicality has great significance.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of good leak tightness, displacement efficiency is high, reduces washing oil
Solvent volatilizees and the highly effective and safe device for washing oil of saving hydroelectric resources.
The technical solution of the utility model is as follows：
A kind of device for washing oil from cores for possessing temperature and pressure control function, including tank body, control device, the tank body main body are circle
Cylindricality, the upper end are equipped with semicircular head cover, and bottom is equipped with the bottom cover of arc, sealing cover, bottom cover are equipped between head cover and tank body
Side is equipped with foot stool；Middle part in tank body is equipped with fixed frame, and core chamber is equipped with above fixed frame, and core chamber side is equipped with downward
Siphon pipe, siphon pipe extend to tank base, and the position of head cover side half the height degree is respectively equipped with water inlet and water outlet, water inlet
Condenser pipe is connected between mouth and water outlet；Head cover upper end is equipped with vent valve, and bottom cover lower end is equipped with bleeder valve；Below tank body side
Equipped with dosing mouth, liquid level gauge and pressure gauge are additionally provided with the tank body of dosing mouth opposite side；
Tank base is lotion room, and the portion region of topmost portion sealing cover interior condenser tube is condensation chamber.
The basket core chamber, left end bottom are connected to container bottom by a siphon pipe.
Further, face core chamber, the height of core chamber are slightly above the highest order of siphon pipe below the condensation chamber.
Further, the side of the tank body is additionally provided with the temperature sensing device of electrically heated connector and thermocouple, is connected
It is connected to control device.
Further, the top of the siphon pipe is the structure of reverse U shape, and rock core is connected at the upper end opening of siphon pipe
The bottom of room.
Further, control device includes pressure control device, temperature sensing device, power supply, pressure control device, temperature
Sensing device, power supply are installed in controller case body, and controller box is arranged near tank body, are not directly connected to tank body.
The control device sets pressure upper limit to cause whole device safe and highly efficient operation by set temperature.
Relative to existing device for washing oil, the utility model possesses advantages below：
(1) the utility model can disposably handle more rock cores, and balanced comprehensive washing oil, and the washing oil cycle is short,
Washing oil effect is good；
(2) present apparatus is high to the utilization rate of detergent, and environmental pollution is low, has a safety feature；
(3) present apparatus can accomplish the automatic switch and closure of control circuit, there is good saving during use
The effect of hydroelectric resources.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram front view of the utility model device for washing oil from cores.
Fig. 2 is the structure diagram rearview of the utility model device for washing oil from cores and controller box.
In figure：
1st, vent valve；2nd, water inlet；3rd, water outlet；4th, condenser pipe；5th, sealing cover；6th, pressure gauge；7th, tank body；8th, siphon
Pipe；9th, core chamber；10th, fixed frame；11st, dosing mouth；12nd, liquid level gauge；13rd, bleeder valve；14th, thermocouple interface；15th, electrical heating connects
Mouthful；16th, pressure control device；17th, temperature sensing device；18th, power supply；19th, controller box.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, 2, a kind of device for washing oil from cores for possessing temperature and pressure control function, including tank body 7, control device, institute
The main body of tank body 7 is stated as cylinder, the upper end is equipped with semicircular head cover, and bottom is equipped with the bottom cover of arc, head cover and tank body 7 it
Between be equipped with sealing cover, bottom cover side is equipped with foot stool；Middle part in tank body 7 is equipped with fixed frame 10, and the top of fixed frame 10 is equipped with rock core
Room 9,9 side of core chamber are equipped with downward siphon pipe 8, and siphon pipe 8 extends to 7 bottom of tank body, the position of head cover side half the height degree
Put and be respectively equipped with water inlet 2 and water outlet 3, condenser pipe 4 is connected between water inlet 2 and water outlet 3；Head cover upper end, which is equipped with, deflates
Valve 1, bottom cover lower end are equipped with bleeder valve 13；Dosing mouth 11 is equipped with below 7 side of tank body, on the tank body of 11 opposite side of dosing mouth also
Equipped with liquid level gauge 12 and pressure gauge 6；7 bottom of tank body is lotion room, and the portion region of topmost portion sealing cover interior condenser tube 4 is condensation
Room.Control device includes pressure control device 16, temperature sensing device 17, power supply 18, pressure control device 16, temperature sense dress
Put 17, power supply 18 to be installed in controller box 19, controller box 19 is arranged near tank body 7, its internal pressure control
Device 16 processed is connected to pressure gauge 6, and temperature sensing device 17 is connected to the temperature sensing device of thermocouple, power supply 18 is connected to electrical heating
Connector.
Washing oil solvent used in the utility model is toluene (substantially 137 DEG C of the boiling point of toluene at 0.2 mpa), it makes
With the method device operational process approximately as：
1) 9 memory of core chamber is placed with surrounding rock core bucket with holes, it would be desirable to which the rock core of cleaning loads rock core bucket and is put into
In core chamber 9, cover sealing cover 5 and fixed with bolt and tightened, check whether vent valve 1 and bleeder valve 13 are tightened, by washing oil solvent
Toluene is poured into from dosing mouth 11, observes the height of liquid level gauge 12 with the definite amount for adding toluene；
2) rubber water pipe is connected in water inlet 2 and water outlet 3, water (flow) direction is by import to outlet；
3) set temperature is 137 DEG C, and the upper pressure limiting of pressure gauge 6 is 0.2MPa, opens power supply 18, and device for washing oil starts normally
Work.
The operation principle of the utility model is as follows：
After the 7 indoor toluene of bottom lotion of tank body reaches boiling point by electrical heating, toluene hot steam floats up to condensation chamber,
The toluene vapor of heat meets the form that the condenser pipe 4 that the temperature difference differs greatly is rapidly condensed into drop, drips into core chamber 9.Work as rock
When product in ventricle 9 expires toluene solution, under the action of pressure difference, the liquid in core chamber 9 is back in solvent compartment siphon pipe 8.
And so on, evaporation, the condensation cycle of toluene are made full use of, improves the utilization rate of solvent.
The operation principle of the control device of the utility model is as follows：
Thermocouple interface 14 senses the temperature in container and is shown on the display of temperature sensing device 17.When sealing fills
When pressure in putting exceedes the pressure upper limit set, power supply 18, which switches off, to be stopped.When pressure is reduced to the upper limit of setting
After below pressure, power supply 19 switchs closure and reworks.And so on, washing oil mode, temperature, pressure week are moved using temperature and pressure fluid wave
Phase property and the liquid fluctuating of solvent boiling, make the effect of handling up of the residual oil in rock core, on the basis of displacement effect,
Displacement efficiency is further increased, while is effectively saved hydroelectric resources.
After the completion of whole test, close power supply 18 and switch, close water source, open vent valve 1, then open sealing cover, take
Go out rock core laboratory core.If all rock cores have all been completed, bleeder valve 13 is opened, the toluene waste liquid after washing oil is collected and locates
Reason.
The above descriptions are merely preferred embodiments of the present invention, and not the utility model is made in any form
Limitation, although the utility model has been disclosed with preferred embodiment as above, but be not limited to the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still
Belong in the range of technical solutions of the utility model.
Claims (6)
1. a kind of device for washing oil from cores for possessing temperature and pressure control function, including tank body, control device, it is characterised in that the tank
Phosphor bodies are cylinder, and the upper end is equipped with semicircular head cover, and bottom is equipped with the bottom cover of arc, is equipped between head cover and tank body close
Capping, bottom cover side is equipped with foot stool；Middle part in tank body is equipped with fixed frame, and core chamber, core chamber side are equipped with above fixed frame
Equipped with downward siphon pipe, siphon pipe extends to tank base, the position of head cover side half the height degree be respectively equipped with water inlet and
Water outlet, is connected with condenser pipe between water inlet and water outlet；Head cover upper end is equipped with vent valve, and bottom cover lower end is equipped with bleeder valve；
Dosing mouth is equipped with below tank body side, liquid level gauge and pressure gauge are additionally provided with the tank body of dosing mouth opposite side；
Tank base is lotion room, and the portion region of topmost portion sealing cover interior condenser tube is condensation chamber.
A kind of 2. device for washing oil from cores for possessing temperature and pressure control function according to claim 1, it is characterised in that the rock
Xin Guan core chamber, left end bottom are connected to container bottom by a siphon pipe.
3. a kind of device for washing oil from cores for possessing temperature and pressure control function according to claim 2, it is characterised in that described cold
Face core chamber below solidifying room, the height of core chamber are slightly above the highest order of siphon pipe.
A kind of 4. device for washing oil from cores for possessing temperature and pressure control function according to claim 1, it is characterised in that the tank
The side of body is additionally provided with the temperature sensing device of electrically heated connector and thermocouple, is connected to control device.
A kind of 5. device for washing oil from cores for possessing temperature and pressure control function according to claim 1, it is characterised in that the rainbow
The top of suction pipe is the structure of reverse U shape, and the bottom of core chamber is connected at the upper end opening of siphon pipe.
A kind of 6. device for washing oil from cores for possessing temperature and pressure control function according to claim 1, it is characterised in that control dress
Put and be installed in control including pressure control device, temperature sensing device, power supply, pressure control device, temperature sensing device, power supply
In device babinet processed, controller box is arranged near tank body, is not directly connected to tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721429007.0U CN207301841U (en) | 2017-11-01 | 2017-11-01 | A kind of device for washing oil from cores for possessing temperature and pressure control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721429007.0U CN207301841U (en) | 2017-11-01 | 2017-11-01 | A kind of device for washing oil from cores for possessing temperature and pressure control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207301841U true CN207301841U (en) | 2018-05-01 |
Family
ID=62274875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721429007.0U Expired - Fee Related CN207301841U (en) | 2017-11-01 | 2017-11-01 | A kind of device for washing oil from cores for possessing temperature and pressure control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207301841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132699A (en) * | 2019-05-17 | 2019-08-16 | 南通华兴石油仪器有限公司 | A kind of rock core oil washing instrument |
-
2017
- 2017-11-01 CN CN201721429007.0U patent/CN207301841U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132699A (en) * | 2019-05-17 | 2019-08-16 | 南通华兴石油仪器有限公司 | A kind of rock core oil washing instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20181101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |