CN212316058U - Oil-gas separation device for crude oil gathering and transportation - Google Patents
Oil-gas separation device for crude oil gathering and transportation Download PDFInfo
- Publication number
- CN212316058U CN212316058U CN202021045288.1U CN202021045288U CN212316058U CN 212316058 U CN212316058 U CN 212316058U CN 202021045288 U CN202021045288 U CN 202021045288U CN 212316058 U CN212316058 U CN 212316058U
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- oil
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- separation device
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- gas separation
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- 238000000926 separation method Methods 0.000 title claims abstract description 57
- 239000010779 crude oil Substances 0.000 title claims abstract description 29
- 239000003921 oil Substances 0.000 claims abstract description 57
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 26
- 238000004140 cleaning Methods 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 6
- 239000012535 impurity Substances 0.000 abstract description 16
- 239000002245 particle Substances 0.000 abstract description 11
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 36
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 239000004576 sand Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an oil-gas separation device of defeated usefulness of crude oil collection, including separator box and intercommunication and fix the play oil pipe in separator box right side bottom, the top intercommunication of separator box is fixed with the outlet duct, and the one end intercommunication of going out oil pipe is fixed with out the oil valve door, the bottom of outlet duct extends to the separator box in and the first check valve of fixedly connected with, is fixed with the baffle that the top is the slope structure on the left side inner wall of separator box, and the bottom fixedly connected with of baffle hides the oil board, and the left side of hiding the oil board is established to the arc structure. The utility model relates to a rationally, can separate oil gas, be convenient for take out the clearance with two L shape filter screens and the particle impurity alternating of its inboard filtration collection, and the homoenergetic is rotatory to clearance up, can avoid causing the phenomenon of part oil gas outflow loss because of taking out in the below, and takes out the cooperation mode of clearance through two alternating, can realize the clearance of not shutting down, improve work efficiency, be favorable to the use.
Description
Technical Field
The utility model relates to an oil-gas separation equipment technical field especially relates to an oil-gas separation device of defeated usefulness of crude oil collection.
Background
The produced liquid produced by the oil pumping unit from an oil well contains crude oil and a small amount of natural gas, the crude oil and the natural gas need to be separated when being transported outside, a shell is arranged on the existing oil-gas separator, an inlet pipe and an outlet pipe are communicated with the shell, an outlet pipe is communicated with the upper part of the shell, a separation umbrella is arranged above the outlet of the inlet pipe, the produced liquid is sprayed out from the outlet of the produced liquid through the inlet pipe, the crude oil is blocked by the separation umbrella, the natural gas enters the outlet pipe from the position between the separation umbrella and the inner wall of the shell and is discharged, the crude oil is discharged through the outlet pipe, and a filtering device is arranged at the inlet pipe for filtering sand or;
in the existing oil-gas separation device for crude oil gathering and transportation, a filter device is arranged at the inlet pipe of the oil-gas separation device for filtering sand particle impurities in crude oil; it has the shortcoming that it is not convenient for take out filter screen and impurity and clear up not shut down, (when filtering for a long time, sand granule impurity blocks up the filter screen easily, need regularly take out impurity and filter screen and clear up, and traditional filter equipment need stop oil gas entering and separation work when the clearance, take out the clearance again, then install the back well again, just can open once more), a large amount of time has been wasted, work efficiency is low, can not satisfy the user demand, to this phenomenon, therefore we have proposed the oil gas separation device of crude oil gathering defeated usefulness.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an oil-gas separation device for crude oil gathering and transportation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an oil-gas separation device for crude oil gathering and transportation comprises a separation box and an oil outlet pipe which is communicated and fixed at the bottom of the right side of the separation box, wherein the top of the separation box is communicated and fixed with an air outlet pipe, one end of the oil outlet pipe is communicated and fixed with an oil outlet valve, the bottom end of the air outlet pipe extends into the separation box and is fixedly connected with a first one-way valve, a baffle plate with the top being of an inclined structure is fixed on the inner wall of the left side of the separation box, an oil shielding plate is fixedly connected with the bottom of the baffle plate, the left side of the oil shielding plate is of an arc structure, an inlet pipe is arranged on the left side of the oil shielding plate, the separation box is sleeved on the inlet pipe in a sealing and rotating manner, an alternative non-stop filtering mechanism is arranged on the inlet pipe and comprises a rectangular seat fixedly sleeved on the inlet pipe, a circular groove is formed in the right side of the rectangular, rectangular grooves are formed in the top and the bottom of the rectangular seat, a same second one-way valve is arranged between the inner wall of one side, close to the circular groove, of the rectangular groove and the circular groove, L-shaped filter screens are movably sleeved in the rectangular groove and are symmetrically arranged, a handle rod is fixedly connected to the inner wall of the right side of each L-shaped filter screen, cover plates are rotatably arranged on one side of the top and one side of the bottom of the rectangular seat, one sides, close to each other, of the two cover plates are in sealing contact with the top and the bottom of the rectangular seat respectively, one sides, close to each other, of the two cover plates are in movable contact with one sides, far away from each other, of the two, the left side fixedly connected with two first valves of rectangle seat, the export of first valve is linked together with the rectangular channel that corresponds, and the import intercommunication of two first valves is fixed with same U-shaped pipe, and the left side of U-shaped pipe rotates the intercommunication and has the import to take over.
Preferably, rectangular ring grooves are formed in the top and the bottom of the rectangular seat, rectangular ring sealing rings are fixedly bonded in the rectangular ring grooves, and one sides, far away from each other, of the two rectangular ring sealing rings are in movable contact with one sides, close to each other, of the two cover plates respectively.
Preferably, thread grooves are formed in the top and the bottom of the rectangular seat, T-shaped screws are sleeved in the thread grooves, threaded holes are formed in the top of the cover plate, and the threaded holes are in threaded connection with the corresponding T-shaped screws.
Preferably, the same hinge is fixed on the right side of the cover plate and the right side of the rectangular seat through threads, and the cover plate is rotatably installed with the rectangular seat through the hinge.
Preferably, a first round hole is formed in the inner wall of the left side of the separation box, a first sealing bearing is fixedly sleeved in the first round hole, and the inner side of an inner ring of the first sealing bearing is welded and fixed with the outer side of the inlet pipe.
Preferably, a second round hole is formed in the inner wall of the left side of the U-shaped pipe, a second sealing bearing is fixedly sleeved in the second round hole, and the inner side of an inner ring of the second sealing bearing is welded and fixed with the outer side of the inlet connecting pipe.
Preferably, a third round hole is formed in the inner wall of the left side of the rectangular groove, and the side wall of the third round hole is fixedly connected with the outer side of the outlet of the corresponding first valve.
Preferably, a fourth round hole communicated with the circular groove is formed in the inner wall of one side, close to the circular groove, of the rectangular groove, and the side wall of the fourth round hole is fixedly connected with the outer side of the corresponding second one-way valve.
Preferably, the top of the first one-way valve is an outlet, and the sides of the two second one-way valves close to each other are both outlets.
Compared with the prior art, the beneficial effects of the utility model are that:
through the matching of a separation box, an oil outlet pipe, an air outlet pipe, a first one-way valve, a baffle plate, an oil shielding plate, an inlet pipe, a rectangular seat, a circular groove, a rectangular groove, a second one-way valve, an L-shaped filter screen, a handle rod, a cover plate, a first valve, a U-shaped pipe, an inlet connecting pipe, a rectangular annular sealing ring, a T-shaped screw rod and a first sealing bearing with a threaded groove, oil gas enters the U-shaped pipe through the inlet connecting pipe and then is divided into two first valve doors, the oil gas enters the rectangular groove through the corresponding first valve, then the oil gas passes through the corresponding L-shaped filter screen and enters the circular groove through the second one-way valve, then sequentially enters the separation box through the circular groove and the inlet pipe and rushes to the left side of the oil shielding plate, at the moment, the oil flows downwards into the separation box, the gas flows out through the first one-way valve and the air outlet pipe after the oil gas floats upwards, the L-, when the upper L-shaped filter screen and the particle impurities are taken out and cleaned, the first valve above is closed, the T-shaped screw rod above is reversely rotated to enable the T-shaped screw rod to be separated from the thread groove above, the cover plate above is upwards rotated to be opened, then the handle rod above can be upwards pulled to drive the L-shaped filter screen above to be upwards moved out, the cleaning can be carried out at the moment, the L-shaped filter screen is inserted into the corresponding rectangular groove after the cleaning is finished, then the cover plate is rotated and closed to be fixed through the T-shaped screw rod, when the L-shaped filter screen below needs to be cleaned, the rectangular base is rotated for a half circle, the L-shaped filter screen and the first valve below and the L-shaped filter screen and the first valve above are reversed in position, at the moment, the particle impurities and the L-shaped filter screen which are not cleaned can be taken out and cleaned in the same way, and the two alternative cleaning matching ways are taken out, the cleaning without stopping machine can be realized.
The utility model relates to a rationally, can separate oil gas, be convenient for take out the clearance with two L shape filter screens and the particle impurity alternating of its inboard filtration collection, and the homoenergetic is rotatory to clearance up, can avoid causing the phenomenon of part oil gas outflow loss because of taking out in the below, and takes out the cooperation mode of clearance through two alternating, can realize the clearance of not shutting down, improve work efficiency, be favorable to the use.
Drawings
Fig. 1 is a schematic structural view of an oil-gas separation device for crude oil gathering and transportation according to the present invention;
FIG. 2 is a schematic view of a cross-sectional structure of an oil-gas separation device for crude oil gathering and transportation according to the present invention;
FIG. 3 is an enlarged view of part A of FIG. 2;
fig. 4 is a schematic top view of the rectangular ring-shaped sealing ring of the oil-gas separation device for crude oil gathering and transportation provided by the utility model.
In the figure: 100 separating box, 101 oil outlet pipe, 102 air outlet pipe, 103 first check valve, 104 baffle, 105 oil shield plate, 1 inlet pipe, 2 rectangular base, 3 circular groove, 4 rectangular groove, 5 second check valve, 6L-shaped filter screen, 7 handle bar, 8 cover plate, 9 first valve, 10U-shaped pipe, 11 inlet connecting pipe, 12 rectangular ring seal ring, 13T-shaped screw rod, 14 first sealing bearing, 15 thread groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, an oil-gas separation device for crude oil gathering and transportation comprises a separation box 100 and an oil outlet pipe 101 communicated with and fixed at the bottom of the right side of the separation box 100, the top of the separation box 100 is communicated with and fixed with an air outlet pipe 102, one end of the oil outlet pipe 101 is communicated with and fixed with an oil outlet valve, the bottom end of the air outlet pipe 102 extends into the separation box 100 and is fixedly connected with a first one-way valve 103, a baffle plate 104 with an inclined top is fixed on the inner wall of the left side of the separation box 100, the bottom of the baffle plate 104 is fixedly connected with an oil shielding plate 105, the left side of the oil shielding plate 105 is provided with an arc-shaped structure, the left side of the oil shielding plate 105 is provided with an inlet pipe 1, the separation box 100 is hermetically and rotatably sleeved on the inlet pipe 1, the inlet pipe 1 is provided with a replacement type non-stop over-filtration mechanism, the replacement type non-stop-over-, the inner wall of the circular groove 3 is fixedly connected with the outer side of the inlet pipe 1, rectangular grooves 4 are respectively arranged at the top and the bottom of the rectangular seat 2, a same second one-way valve 5 is arranged between the inner wall of one side of the rectangular groove 4 close to the circular groove 3 and the circular groove 3, L-shaped filter screens 6 are movably sleeved in the rectangular groove 4, the two L-shaped filter screens 6 are symmetrically arranged, a handle rod 7 is fixedly connected onto the inner wall of the right side of the L-shaped filter screen 6, cover plates 8 are respectively and rotatably arranged at one side of the top and one side of the bottom of the rectangular seat 2, the mutually close sides of the two cover plates 8 are respectively in sealing contact with the top and the bottom of the rectangular seat 2, the mutually close sides of the two cover plates 8 are respectively in movable contact with the mutually far sides of the two L-shaped filter screens 6, the cover plates 8 are fastened with the threads of the rectangular seat 2, two first valves 9 are fixedly connected at, the import intercommunication of two first valves 9 is fixed with same U-shaped pipe 10, and the left side of U-shaped pipe 10 rotates the intercommunication and has the import to take over 11, the utility model relates to a rationally, can separate oil gas, be convenient for take out the clearance with two L shape filter screens 6 and the particle impurity alternating of its inboard filtration collection, and the homoenergetic is rotatory to the clearance up, can avoid because of taking out the phenomenon that causes partial oil gas outflow loss in the below, and take out the cooperation mode of clearance through two alternating, can realize the clearance of not shutting down, improve work efficiency, be favorable to using.
In the utility model, the top and the bottom of the rectangular base 2 are both provided with rectangular ring grooves, rectangular ring sealing rings 12 are fixedly bonded in the rectangular ring grooves, one side of each rectangular ring sealing ring 12, which is far away from each other, is movably contacted with one side of each cover plate 8, the top and the bottom of the rectangular base 2 are both provided with thread grooves 15, the thread grooves 15 are internally threaded with T-shaped screw rods 13, the top of each cover plate 8 is provided with threaded holes, the threaded holes are in threaded connection with the corresponding T-shaped screw rods 13, the right side of each cover plate 8 and the right side of the rectangular base 2 are fixedly provided with the same hinge, each cover plate 8 is rotatably installed with the rectangular base 2 through hinges, the left inner wall of the separation box 100 is provided with a first round hole, the first sealing bearing 14 is fixedly sleeved in the first round hole, the inner ring of the first sealing bearing 14 is fixedly welded with the outer side of the inlet pipe 1, the left inner, and a second sealing bearing is fixedly sleeved in the second round hole, the inner side of an inner ring of the second sealing bearing is welded and fixed with the outer side of the inlet connecting pipe 11, a third round hole is arranged on the inner wall of the left side of the rectangular groove 4, the side wall of the third round hole is fixedly connected with the corresponding outer side of the outlet of the first valve 9, a fourth round hole communicated with the circular groove 3 is arranged on the inner wall of one side of the rectangular groove 4 close to the circular groove 3, the side wall of the fourth round hole is fixedly connected with the corresponding outer side of the second one-way valve 5, the top of the first one-way valve 103 is an outlet, and the sides of the two second one-way valves 5 close to each other are both outlets. And the cleaning is taken out in two alternative modes, so that the cleaning without stopping machine can be realized, the working efficiency is improved, and the use is facilitated.
The working principle is as follows: when in use, the inlet connecting pipe 11 is connected with an external crude oil output pipe, the air outlet pipe 102 is connected with an external air conveying pipe, the oil outlet pipe 101 is connected with an external oil conveying pipe, so that oil gas enters the U-shaped pipe 10 through the inlet connecting pipe 11 and then is divided into two first valves 9 through the U-shaped pipe 10, the oil gas enters the rectangular groove 4 through the corresponding first valves 9, then the oil gas passes through the corresponding L-shaped filter screen 6 and then enters the circular groove 3 through the second one-way valve 5, then sequentially enters the separation box 100 through the circular groove 3 and the inlet pipe 1, the oil gas discharged from the inlet pipe 1 firstly rushes to the left side of the oil shielding plate 105, so that the oil gas collides and the oil shielding plate 105 to be dispersed, the oil flows downwards into the separation box 100, the gas floats upwards to the upper side of the baffle plate 104 through the space between the baffle plate 104 and the separation box 100, then flows out through the first one-way valve 103 and the air outlet pipe 102 in sequence, the oil outlet, oil-gas separation is achieved;
when oil gas passes through the L-shaped filter screen 6, the L-shaped filter screen 6 can filter sand and particle impurities in the oil gas and shield the oil gas from the sand and the particle impurities to be collected on the inner side of the L-shaped filter screen 6, along with the long-time filter screen, the particle impurities on the inner side of the L-shaped filter screen 6 increase, the L-shaped filter screen 6 is blocked to reduce the filtering effect, the L-shaped filter screen 6 and the particle impurities need to be taken out and cleaned, when the L-shaped filter screen 6 above is taken out, the first valve 9 above is firstly closed at the moment, so that the oil gas does not enter the rectangular groove 4 above, the T-shaped screw 13 above is reversely rotated to enable the T-shaped screw to be upwards separated from the thread groove 15 above, the cover plate 8 above is upwards turned, then the handle rod 7 above can be upwards pulled to drive the L-shaped filter screen 6 above to upwards move out, at the moment, the particle impurities collected in the L-shaped filter screen 6 can be, after cleaning, inserting the L-shaped filter screen 6 into the corresponding rectangular groove 4, then turning and closing the cover plate 8, turning the T-shaped screw 13 forward to screw the T-shaped screw into the corresponding thread groove 15 to complete fixing of the cover plate 8, and then opening the first valve 9 above to continue filtering;
when the lower L-shaped filter screen 6 and the collected impurities need to be cleaned, the rectangular base 2 is rotated for a half circle, at the moment, the rectangular base 2 drives the inlet pipe 1, the two first valves 9 and the U-shaped pipe 10 to rotate, under the rotation of the half circle, the lower L-shaped filter screen 6 and the first valve 9, and the upper L-shaped filter screen 6 and the first valve 9 are reversed, at the moment, the uncleaned granular impurities and the L-shaped filter screen 6 can be taken out and cleaned in the same way, and the original crude oil in the rectangular groove 4 can naturally enter the circular groove 3 downwards after the first valve 9 is closed, so that the phenomenon of partial oil-gas outflow loss caused by taking out the crude oil from the lower part can be avoided, and the machine-stopping and oil-gas separation work are not needed through the two alternative matching ways of taking out and cleaning, so that the machine-stopping and cleaning can be realized, the working efficiency is improved.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. The oil-gas separation device for crude oil gathering and transportation comprises a separation box (100) and an oil outlet pipe (101) which is communicated and fixed at the bottom of the right side of the separation box (100), wherein the top of the separation box (100) is communicated and fixed with an air outlet pipe (102), one end of the oil outlet pipe (101) is communicated and fixed with an oil outlet valve, the oil-gas separation device is characterized in that the bottom end of the air outlet pipe (102) extends into the separation box (100) and is fixedly connected with a first one-way valve (103), a baffle plate (104) with an inclined structure at the top is fixed on the inner wall of the left side of the separation box (100), an oil shielding plate (105) is fixedly connected with the bottom of the baffle plate (104), the left side of the oil shielding plate (105) is set to be of an arc-shaped structure, the left side of the oil shielding plate (105) is provided with an inlet pipe (1), the separation box (100) is sleeved on the inlet pipe (, the replacement type non-stop filtering and cleaning mechanism comprises a rectangular seat (2) fixedly sleeved on a feeding pipe (1), the right side of the rectangular seat (2) is provided with a circular groove (3), the inner wall of the circular groove (3) is fixedly connected with the outer side of the feeding pipe (1), the top and the bottom of the rectangular seat (2) are both provided with rectangular grooves (4), a same second one-way valve (5) is arranged between the inner wall of one side of the rectangular groove (4) close to the circular groove (3) and the circular groove (3), an L-shaped filter screen (6) is movably sleeved in the rectangular groove (4), the two L-shaped filter screens (6) are symmetrically arranged, a handle rod (7) is fixedly connected to the inner wall of the right side of the L-shaped filter screen (6), cover plates (8) are rotatably arranged on one side of the top and one side of the bottom of the rectangular seat (2), one side of the two cover plates (8) close to each other is respectively in sealing, one side that two apron (8) are close to each other respectively with one side swing joint that two L shape filter screens (6) were kept away from each other, apron (8) and rectangle seat (2) screw-thread fastening, two first valves (9) of left side fixedly connected with of rectangle seat (2), the export of first valve (9) is linked together with rectangular channel (4) that correspond, and the import intercommunication of two first valves (9) is fixed with same U-shaped pipe (10), and the left side of U-shaped pipe (10) is rotated the intercommunication and is had import takeover (11).
2. The oil-gas separation device for crude oil gathering and transportation according to claim 1, wherein rectangular annular grooves are formed in the top and the bottom of the rectangular seat (2), rectangular annular sealing rings (12) are fixedly bonded in the rectangular annular grooves, and one sides, far away from each other, of the two rectangular annular sealing rings (12) are respectively in movable contact with one sides, close to each other, of the two cover plates (8).
3. The oil-gas separation device for crude oil gathering and transportation according to claim 1, wherein thread grooves (15) are formed in the top and the bottom of the rectangular seat (2), T-shaped screws (13) are sleeved in the thread grooves (15), threaded holes are formed in the top of the cover plate (8), and the threaded holes are in threaded connection with the corresponding T-shaped screws (13).
4. The oil-gas separation device for crude oil gathering and transportation according to claim 1, wherein the same hinge is fixed on the right side of the cover plate (8) and the right side of the rectangular base (2) through threads, and the cover plate (8) is rotatably installed with the rectangular base (2) through the hinge.
5. The oil-gas separation device for crude oil gathering and transportation according to claim 1, wherein a first round hole is formed in the inner wall of the left side of the separation box (100), a first sealing bearing (14) is fixedly sleeved in the first round hole, and the inner side of an inner ring of the first sealing bearing (14) is welded and fixed with the outer side of the inlet pipe (1).
6. The oil-gas separation device for crude oil gathering and transportation according to claim 1, wherein a second round hole is formed in the inner wall of the left side of the U-shaped pipe (10), a second sealing bearing is fixedly sleeved in the second round hole, and the inner side of an inner ring of the second sealing bearing is fixedly welded with the outer side of the inlet connecting pipe (11).
7. The oil-gas separation device for crude oil gathering and transportation according to claim 1, wherein a third round hole is formed in the inner wall of the left side of the rectangular groove (4), and the side wall of the third round hole is fixedly connected with the outer side of the outlet of the corresponding first valve (9).
8. The oil-gas separation device for crude oil gathering and transportation according to claim 1, wherein a fourth round hole communicated with the circular groove (3) is formed in the inner wall of one side of the rectangular groove (4) close to the circular groove (3), and the side wall of the fourth round hole is fixedly connected with the outer side of the corresponding second check valve (5).
9. The oil-gas separation device for crude oil gathering and transportation according to claim 1, characterized in that the top of the first check valve (103) is an outlet, and the sides of the two second check valves (5) close to each other are both outlets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021045288.1U CN212316058U (en) | 2020-06-09 | 2020-06-09 | Oil-gas separation device for crude oil gathering and transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021045288.1U CN212316058U (en) | 2020-06-09 | 2020-06-09 | Oil-gas separation device for crude oil gathering and transportation |
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| Publication Number | Publication Date |
|---|---|
| CN212316058U true CN212316058U (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021045288.1U Expired - Fee Related CN212316058U (en) | 2020-06-09 | 2020-06-09 | Oil-gas separation device for crude oil gathering and transportation |
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| Country | Link |
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| CN (1) | CN212316058U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279971A (en) * | 2021-12-24 | 2022-04-05 | 中国科学院电工研究所 | A gaseous degasser in insulating oil for electrified detector of optoacoustic spectrum |
| CN115301028A (en) * | 2022-10-10 | 2022-11-08 | 航天氢能沧州气体有限公司 | Synthetic gas washing tower purification treatment device |
| CN117085390A (en) * | 2023-10-19 | 2023-11-21 | 东营市成功石油科技有限责任公司 | Filtering device for petrochemical production |
-
2020
- 2020-06-09 CN CN202021045288.1U patent/CN212316058U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279971A (en) * | 2021-12-24 | 2022-04-05 | 中国科学院电工研究所 | A gaseous degasser in insulating oil for electrified detector of optoacoustic spectrum |
| CN115301028A (en) * | 2022-10-10 | 2022-11-08 | 航天氢能沧州气体有限公司 | Synthetic gas washing tower purification treatment device |
| CN115301028B (en) * | 2022-10-10 | 2023-01-13 | 航天氢能沧州气体有限公司 | Synthetic gas washing tower purification treatment device |
| CN117085390A (en) * | 2023-10-19 | 2023-11-21 | 东营市成功石油科技有限责任公司 | Filtering device for petrochemical production |
| CN117085390B (en) * | 2023-10-19 | 2023-12-15 | 东营市成功石油科技有限责任公司 | Filtering device for petrochemical production |
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Granted publication date: 20210108 |