CN207795218U - Thick oil recovery device - Google Patents
Thick oil recovery device Download PDFInfo
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- CN207795218U CN207795218U CN201721834376.8U CN201721834376U CN207795218U CN 207795218 U CN207795218 U CN 207795218U CN 201721834376 U CN201721834376 U CN 201721834376U CN 207795218 U CN207795218 U CN 207795218U
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- viscous crude
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- 238000011084 recovery Methods 0.000 title abstract 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 111
- 238000004062 sedimentation Methods 0.000 claims description 78
- 239000007788 liquid Substances 0.000 claims description 10
- 238000004064 recycling Methods 0.000 claims description 9
- 239000004576 sand Substances 0.000 abstract description 21
- 239000003921 oil Substances 0.000 description 144
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000010586 diagram Methods 0.000 description 12
- 238000000926 separation method Methods 0.000 description 12
- 238000005299 abrasion Methods 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000010779 crude oil Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
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- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The utility model provides a viscous crude recovery unit, include: the oil-saving device comprises a settling container and a recovery container, wherein an oil overflow channel is arranged between the settling container and the recovery container and is positioned at the upper parts of the settling container and the recovery container; the settling vessel has an oil inlet for inputting thick oil; a first heating assembly for heating the thickened oil is arranged in the settling container; the recovery vessel has an oil drain. The utility model provides a viscous crude recovery unit can separate viscous crude and sand setting wherein.
Description
Technical field
The utility model is related to oil and gas gathering technology more particularly to a kind of viscous crude retracting devices.
Background technology
Viscous crude is asphalitine and the crude oil that gum level is higher, viscosity is larger.Relative density is usually more than 0.92 (20
DEG C), underground viscosity be more than 50 centipoises crude oil viscous crude.Because the density of viscous crude is big, also referred to as heavy oil.
Viscous crude is after underground mining comes out, and sand content is higher, if the viscous crude containing sand setting directly enters collection by pipeline
Oil system is then very easy to result in blockage to the pipeline in oil collecting system, or even causes pipeline inner wall that abrasion, corrosion etc. occurs and ask
Topic.
Utility model content
The utility model provides a kind of viscous crude retracting device, for detaching viscous crude with sand setting therein.
The utility model provides a kind of viscous crude retracting device, including：Sedimentation vessel and returnable, the sedimentation vessel and
Oil spilling channel is provided between returnable, the oil spilling channel is located at the top of the sedimentation vessel and returnable；
The sedimentation vessel has the oil inlet for inputting viscous crude；It is equipped in the sedimentation vessel for being carried out to viscous crude
First heating component of heating；The returnable has oil discharge outlet.
Viscous crude retracting device as described above, the sedimentation vessel and returnable have shared side wall, the side wall
Top open up oil spilling mouth, the oil spilling mouth forms the oil spilling channel.
Viscous crude retracting device as described above, the returnable is interior to be equipped with the second heating component.
Viscous crude retracting device as described above, first heating component are the first heating pipeline, first heating tube
Road is equipped with the heating circulated for being connected with external heating device between the first heating pipeline and external heating device
Medium, the external heating device is for heating the heat medium.
Viscous crude retracting device as described above, second heating component are the second heating pipeline, second heating tube
Road is equipped with the heating circulated for being connected with external heating device between the second heating pipeline and external heating device
Medium, the external heating device is for heating the heat medium.
Viscous crude retracting device as described above, the heat medium are high-temperature steam or high-temp liquid.
Viscous crude retracting device as described above, the first heating pipeline is coil pipe, and disk is located in the sedimentation vessel.
Viscous crude retracting device as described above, the second heating pipeline is coil pipe, and disk is located in the sedimentation vessel.
Viscous crude retracting device as described above, the first heating pipeline and the second heating pipeline series connection.
Viscous crude retracting device as described above, the oil discharge outlet are connected with oil exit pipe, liquid are provided on the oil exit pipe
Pump.
Technical solution provided by the utility model by using sedimentation vessel and returnable, and in sedimentation vessel and is returned
Oil spilling channel is provided between receptacle, oil spilling channel is located at the top of sedimentation vessel and returnable；Sedimentation vessel, which has, to be used
In the oil inlet of input viscous crude, returnable has oil discharge outlet.Be equipped in sedimentation vessel the first heating component be used for viscous crude into
Row heating, so that the oil, water in viscous crude and sand setting separation, oil float after the height of oil is more than oil spilling channel, leads on the water surface
It crosses oil spilling channel to enter in returnable, then enters in oil collecting system from oil discharge outlet.Sand setting content in oil after separation
It is very low, even zero, it will not result in blockage to the pipeline in oil collecting system, also reduce pipeline inner wall and abrasion, corrosion occurs
The problems such as the possibility that occurs, improve service life, improve safety.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets the utility model
Embodiment, and for explaining the principles of the present invention together with specification.
Fig. 1 is the structural schematic diagram for the viscous crude retracting device that the utility model embodiment one provides；
Fig. 2 is the structural schematic diagram for the viscous crude retracting device that the utility model embodiment two provides；
Fig. 3 is the structural schematic diagram for the another viscous crude retracting device that the utility model embodiment two provides；
Fig. 4 is the structural schematic diagram for the viscous crude retracting device that the utility model embodiment three provides；
Fig. 5 is the structural schematic diagram for the viscous crude retracting device that the utility model embodiment four provides；
Fig. 6 is the structural schematic diagram for the viscous crude retracting device that the utility model embodiment five provides.
Reference numeral：
1- sedimentation vessels；11- oil inlets；
12- first is open；13- sewage draining exits；
2- returnable；21- oil discharge outlets；
22- second is open；The first heating components of 3-；
31- first heats pipeline；4- oil inlet pipes；
5- share common sidewalls；51- oil spilling mouths；
52- oil spilling pipelines；61- second heats pipeline；
7- oil exit pipes；71- liquid pumps.
Through the above attached drawings, it has been shown that the specific embodiment of the utility model will be hereinafter described in more detail.These
Attached drawing and verbal description are not intended to limit the range of the utility model design in any manner, but by reference to specific
Embodiment is the concept that those skilled in the art illustrate the utility model.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Embodiment one
Fig. 1 is the structural schematic diagram for the viscous crude retracting device that the utility model embodiment one provides.As shown in Figure 1, this reality
It applies example and a kind of viscous crude retracting device is provided, including：Sedimentation vessel 1 and returnable 2, set between sedimentation vessel 1 and returnable 2
It is equipped with oil spilling channel, oil spilling channel is located at the top of sedimentation vessel 1 and returnable 2.Sedimentation vessel 1 has for inputting viscous crude
Oil inlet 11, the first heating component 3 for being heated to viscous crude is equipped in sedimentation vessel 1.Returnable 2 has oil extraction
Mouth 21.
Wherein, the oil inlet 11 on sedimentation vessel 1 is with oil inlet pipe 4 for being connected, oil inlet pipe 4 by oil inlet 11 to
The viscous crude containing sand setting is injected in sedimentation vessel 1.
The first heating component 3 is equipped in sedimentation vessel 1, for being heated to viscous crude.Due to viscous crude viscosity with
Temperature change and change, when viscous crude temperature increase after, gradually it is thinning, viscosity decline.Oil, water in viscous crude and it is mingled with
Sand setting detached, for oil float on the surface layer of water, sand setting sinks to the bottom of sedimentation vessel 1.
Oil spilling channel is provided between sedimentation vessel 1 and returnable 2, oil spilling channel is located at sedimentation vessel 1 and recycling is held
The top of device 2.Oil in viscous crude is gradually separated, and when the oil content for swimming in the water surface is more and more, liquid level is increasingly
Height, when more than the height in oil spilling channel, oil is entered by oil spilling channel in returnable 2.
Returnable 2 is provided with oil discharge outlet 21, and the oil in returnable 2 can be discharged by oil discharge outlet 21.From returnable 2
Sand setting content is very low in the oil of discharge, and even zero.
Technical solution provided in this embodiment, by using sedimentation vessel and returnable, and in sedimentation vessel and recycling
Oil spilling channel is provided between container, oil spilling channel is located at the top of sedimentation vessel and returnable；Sedimentation vessel, which has, to be used for
The oil inlet of viscous crude is inputted, returnable has oil discharge outlet.The first heating component is equipped in sedimentation vessel to be used to carry out viscous crude
Heating, so that the oil, water in viscous crude and sand setting separation, oil float after the height of oil is more than oil spilling channel, passes through on the water surface
Oil spilling channel enters in returnable, then enters in oil collecting system from oil discharge outlet.Sand setting content is non-in oil after separation
It is often low, even zero, it will not result in blockage to the pipeline in oil collecting system, also reduce pipeline inner wall and abrasion, corrosion etc. occurs
The possibility that problem occurs improves service life, improves safety.
Embodiment two
The present embodiment is on the basis of the above embodiments, to be optimized to viscous crude retracting device, especially logical to oil spilling
The realization method in road is further optimized.
Various ways can be used to realize in oil spilling channel, and the present embodiment provides two kinds of concrete implementation modes：
The first realization method, as shown in Figure 1, sedimentation vessel 1 and returnable 2 have share common sidewalls 5, the share common sidewalls
5 top opens up oil spilling mouth 51, and oil spilling mouth 51 forms above-mentioned oil spilling channel.The oil swum in sedimentation vessel 1 can pass through oil spilling
Mouth 51 enters in returnable 2.
The generation type of sedimentation vessel 1 and returnable 2 can there are many modes, such as：Sedimentation vessel 1 is by share common sidewalls
5 are fixedly connected with composition with other three surface sides wall, and returnable 2 is fixedly connected with other three surface sides wall by share common sidewalls 5 and is constituted.Or
Person plugs partition board in the centre of a larger container, which is divided into sedimentation vessel 1 and returnable 2.Partition board with should
The side wall of container is fixedly connected and ensures that leakproofness is good, then the partition board can be used as share common sidewalls 5.
Fig. 2 is the structural schematic diagram for the viscous crude retracting device that the utility model embodiment two provides.As shown in Fig. 2, oil spilling
Second of realization method in channel be：Sedimentation vessel 1 and returnable 2 are mutually independent two containers, in sedimentation vessel 1
The first opening 12 is opened up towards the side wall upper part of returnable 2, is opened up towards the side wall upper part of sedimentation vessel 1 in returnable 2
Second opening 22 is connected with oil spilling pipeline 52 between first opening 12 and the second opening 22.Then swim in the oil in sedimentation vessel 1
It can be entered in returnable 2 by the first opening 12, the opening of oil spilling pipeline 52 and second 22.
Fig. 3 is the structural schematic diagram for the another viscous crude retracting device that the utility model embodiment two provides.Above-mentioned first opens
The height of mouth 12 is higher than the second opening 22 (with reference to Fig. 3), or (reference Fig. 2) equal with the height of the second opening 22.It opens when first
When the height of mouth 12 is higher than the second opening 22, as shown in figure 3, what oil spilling pipeline 52 was in tilted layout in right low left high, sedimentation vessel 1
In oil can under the effect of gravity pass through oil spilling pipeline 52 enter returnable 2.
Technical solution provided in this embodiment, by using sedimentation vessel and returnable, and in sedimentation vessel and recycling
Oil spilling channel is provided between container, oil spilling channel is located at the top of sedimentation vessel and returnable；Sedimentation vessel, which has, to be used for
The oil inlet of viscous crude is inputted, returnable has oil discharge outlet.The first heating component is equipped in sedimentation vessel to be used to carry out viscous crude
Heating, so that the oil, water in viscous crude and sand setting separation, oil float after the height of oil is more than oil spilling channel, passes through on the water surface
Oil spilling channel enters in returnable, then enters in oil collecting system from oil discharge outlet.Sand setting content is non-in oil after separation
It is often low, even zero, it will not result in blockage to the pipeline in oil collecting system, also reduce pipeline inner wall and abrasion, corrosion etc. occurs
The possibility that problem occurs improves service life, improves safety.
Embodiment three
The present embodiment is on the basis of the above embodiments, to be optimized to viscous crude retracting device, is especially added to first
The realization method of hot component 3 is further optimized.
Above-mentioned first heating component 3 is for being heated to the viscous crude in sedimentation vessel 1.First heating component 3 can adopt
With electric heating devices such as heating tube, heating dish, heater strips, then the power cord of the first heating component 3 may pass through the side of sedimentation vessel 1
Wall is connected with externally fed equipment.
Alternatively, the first heating component 3 can also be in the following way：
Fig. 4 is the structural schematic diagram for the viscous crude retracting device that the utility model embodiment three provides.As shown in figure 4, first
Heating component 3 is the first heating pipeline 31, and the first heating pipeline 31 is arranged in sedimentation vessel 1, the two of the first heating pipeline 31
The side wall across sedimentation vessel 1 is held to be connected with external heating device (not shown).
The heat medium circulated is equipped between first heating pipeline 31 and external heating device, external heating device is used
It is heated in heat medium.Heat medium flows in the first heating pipeline 31, passes through the tube wall of the first heating pipeline 31
Heat exchange is carried out with viscous crude, viscous crude is heated.
Above-mentioned heat medium can be high-temperature steam or high-temp liquid, and temperature is more than the temperature of viscous crude in the natural environment
Degree, so that viscous crude can absorb the heat of heat medium release.
First heating pipeline 31 can be coil pipe, spiral and be laid in sedimentation vessel 1, to increase the contact surface with viscous crude
Product accelerates rate of heat exchange, improves the efficiency of heating surface.
Technical solution provided in this embodiment, by using sedimentation vessel and returnable, and in sedimentation vessel and recycling
Oil spilling channel is provided between container, oil spilling channel is located at the top of sedimentation vessel and returnable；Sedimentation vessel, which has, to be used for
The oil inlet of viscous crude is inputted, returnable has oil discharge outlet.The first heating component is equipped in sedimentation vessel to be used to carry out viscous crude
Heating, so that the oil, water in viscous crude and sand setting separation, oil float after the height of oil is more than oil spilling channel, passes through on the water surface
Oil spilling channel enters in returnable, then enters in oil collecting system from oil discharge outlet.Sand setting content is non-in oil after separation
It is often low, even zero, it will not result in blockage to the pipeline in oil collecting system, also reduce pipeline inner wall and abrasion, corrosion etc. occurs
The possibility that problem occurs improves service life, improves safety.
Example IV
The present embodiment is on the basis of the above embodiments, to be optimized to viscous crude retracting device, is especially held to recycling
The realization method of device 2 is further optimized.
Fig. 5 is the structural schematic diagram for the viscous crude retracting device that the utility model embodiment four provides.As shown in figure 5, recycling
The second heating component is provided in container 2, for being heated to the oil in returnable 2.
In oil is from sedimentation vessel 1 into returnable 2, if cannot be discharged in time from oil discharge outlet 21, the temperature of oil
It continuously decreases, and comes back to the higher state of viscosity.Second heating component can be set in returnable 2, for thick
Oil is heated, and the reduction of its viscosity is made, and makes it easier to be discharged from oil discharge outlet 21.
The electric heating devices such as heating tube, heating dish, heater strip can be used in second heating component, then the electricity of the second heating component
The side wall that source line may pass through sedimentation vessel 1 is connected with externally fed equipment.
Alternatively, the second heating component can also be in the following way：
As shown in figure 5, the second heating component is the second heating pipeline 61, the second heating pipeline 61 is arranged in returnable 2
Interior, the both ends of the second heating pipeline 61 pass through the side wall of returnable 2 to be connected with external heating device (not shown).
The heat medium circulated is equipped between second heating pipeline 61 and external heating device, external heating device is used
It is heated in heat medium.Heat medium flows in the second heating pipeline 61, passes through the tube wall of the second heating pipeline 61
Heat exchange is carried out with viscous crude, viscous crude is heated.
Above-mentioned heat medium can be high-temperature steam or high-temp liquid, and temperature is more than the temperature of viscous crude in the natural environment
Degree, so that viscous crude can absorb the heat of heat medium release.
Second heating pipeline 61 can be coil pipe, spiral and be laid in returnable 2, to increase the contact surface with viscous crude
Product accelerates rate of heat exchange, improves the efficiency of heating surface.
Technical solution provided in this embodiment, by using sedimentation vessel and returnable, and in sedimentation vessel and recycling
Oil spilling channel is provided between container, oil spilling channel is located at the top of sedimentation vessel and returnable；Sedimentation vessel, which has, to be used for
The oil inlet of viscous crude is inputted, returnable has oil discharge outlet.The first heating component is equipped in sedimentation vessel to be used to carry out viscous crude
Heating, so that the oil, water in viscous crude and sand setting separation, oil float after the height of oil is more than oil spilling channel, passes through on the water surface
Oil spilling channel enters in returnable, then enters in oil collecting system from oil discharge outlet.Sand setting content is non-in oil after separation
It is often low, even zero, it will not result in blockage to the pipeline in oil collecting system, also reduce pipeline inner wall and abrasion, corrosion etc. occurs
The possibility that problem occurs improves service life, improves safety.
Embodiment five
The present embodiment is on the basis of the above embodiments, to be optimized to viscous crude retracting device, is especially added to first
Hot component and the realization method of the second heating component are further optimized.
Fig. 6 is the structural schematic diagram for the viscous crude retracting device that the utility model embodiment five provides.As shown in fig. 6, above-mentioned
First heating component 3 and the second heating component can be independent structure, be connected respectively with external heating device.
Alternatively, when the first heating component 3 is the first heating pipeline 31, when the second heating component is the second heating pipeline 61,
First heating pipeline 31 and second heats pipeline 61 and connects.
Alternatively, the first heating pipeline 31 and second heats pipeline 61 and is structure as a whole, two parts point of share common sidewalls 5 are passed through
It Wei Yu not be in sedimentation vessel 1 and returnable 2.
Technical solution provided in this embodiment, by using sedimentation vessel and returnable, and in sedimentation vessel and recycling
Oil spilling channel is provided between container, oil spilling channel is located at the top of sedimentation vessel and returnable；Sedimentation vessel, which has, to be used for
The oil inlet of viscous crude is inputted, returnable has oil discharge outlet.The first heating component is equipped in sedimentation vessel to be used to carry out viscous crude
Heating, so that the oil, water in viscous crude and sand setting separation, oil float after the height of oil is more than oil spilling channel, passes through on the water surface
Oil spilling channel enters in returnable, then enters in oil collecting system from oil discharge outlet.Sand setting content is non-in oil after separation
It is often low, even zero, it will not result in blockage to the pipeline in oil collecting system, also reduce pipeline inner wall and abrasion, corrosion etc. occurs
The possibility that problem occurs improves service life, improves safety.
Based on the above technical solution, oil discharge outlet 21 is connected with oil exit pipe 7, and liquid pump 71 is provided on oil exit pipe 7,
For driving the oil in returnable 2 to be discharged from oil discharge outlet 21.
Liquid pump 71 is specifically as follows high-pressure pump, and oil after supercharged enters oil collecting system by high pressure line and recycled.
The bottom of sedimentation vessel 1 is additionally provided with sewage draining exit 13, the substances such as water, sand setting for being discharged in sedimentation vessel 1.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
The fingers such as degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside"
The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and
Simplify description, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration
And operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is at least two, example
Such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection or can communicate with one another；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the interaction relationship of the connection or two elements inside two elements.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of viscous crude retracting device, which is characterized in that including：Sedimentation vessel and returnable, the sedimentation vessel and recycling
Oil spilling channel is provided between container, the oil spilling channel is located at the top of the sedimentation vessel and returnable；
The sedimentation vessel has the oil inlet for inputting viscous crude；It is equipped in the sedimentation vessel for being heated to viscous crude
The first heating component；The returnable has oil discharge outlet.
2. viscous crude retracting device according to claim 1, which is characterized in that the sedimentation vessel and returnable have altogether
The top of side wall, the side wall opens up oil spilling mouth, and the oil spilling mouth forms the oil spilling channel.
3. viscous crude retracting device according to claim 2, which is characterized in that be equipped with the second heating group in the returnable
Part.
4. viscous crude retracting device according to claim 3, which is characterized in that first heating component is the first heating tube
Road, the first heating pipeline with external heating device for being connected, between the first heating pipeline and external heating device
Equipped with the heat medium circulated, the external heating device is for heating the heat medium.
5. viscous crude retracting device according to claim 4, which is characterized in that second heating component is the second heating tube
Road, the second heating pipeline with external heating device for being connected, between the second heating pipeline and external heating device
Equipped with the heat medium circulated, the external heating device is for heating the heat medium.
6. viscous crude retracting device according to claim 5, which is characterized in that the heat medium is high-temperature steam or high temperature
Liquid.
7. viscous crude retracting device according to claim 4, which is characterized in that the first heating pipeline is coil pipe, and disk is set
In the sedimentation vessel.
8. viscous crude retracting device according to claim 5, which is characterized in that the second heating pipeline is coil pipe, and disk is set
In the sedimentation vessel.
9. viscous crude retracting device according to claim 5, which is characterized in that the first heating pipeline and the second heating tube
It connects on road.
10. viscous crude retracting device according to claim 1, which is characterized in that the oil discharge outlet is connected with oil exit pipe, described
Liquid pump is provided on oil exit pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721834376.8U CN207795218U (en) | 2017-12-25 | 2017-12-25 | Thick oil recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721834376.8U CN207795218U (en) | 2017-12-25 | 2017-12-25 | Thick oil recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207795218U true CN207795218U (en) | 2018-08-31 |
Family
ID=63281585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721834376.8U Active CN207795218U (en) | 2017-12-25 | 2017-12-25 | Thick oil recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207795218U (en) |
-
2017
- 2017-12-25 CN CN201721834376.8U patent/CN207795218U/en active Active
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