CN219385066U - Well head crude oil cyclone sand remover - Google Patents
Well head crude oil cyclone sand remover Download PDFInfo
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- CN219385066U CN219385066U CN202320799231.8U CN202320799231U CN219385066U CN 219385066 U CN219385066 U CN 219385066U CN 202320799231 U CN202320799231 U CN 202320799231U CN 219385066 U CN219385066 U CN 219385066U
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- sand
- sand removal
- crude oil
- pipe
- separation tank
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
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Abstract
The utility model relates to the technical field of petroleum crude oil treatment, and discloses a wellhead crude oil cyclone desanding device, which comprises a desanding separation tank, a cyclone desanding net barrel, a crude oil feeding pipe, a lining filtering sand net, a sand and stone discharging pipe, a driving device, a water outlet pipe and an oil outlet pipe, wherein the desanding separation tank is rotationally connected inside the desanding separation tank. According to the utility model, crude oil can be led into the cyclone sand removal net barrel through the crude oil feeding pipe, the driving device can be operated to drive crude oil in the cyclone sand removal net barrel to carry out centrifugal separation, the lining sand filtration net plays an auxiliary filtering effect, sand and stone can remain in the cyclone sand removal net barrel and is discharged through the sand and stone discharging pipe, water and oil can be led to be centrifugally thrown out into the sand removal separation tank to be rapidly subjected to sand removal filtration, water and oil thrown into the sand removal separation tank can be driven in a spiral mode under the action of centrifugal force, and then water and oil discharging is carried out through the water outlet pipe and the oil outlet pipe respectively, so that the device achieves better sand removal effect on sand and stone filtration in crude oil, and higher sand removal efficiency.
Description
Technical Field
The utility model relates to the technical field of petroleum crude oil treatment, in particular to a wellhead crude oil cyclone sand remover.
Background
The produced liquid of the oil field contains sediment, belongs to impurities in petroleum products and needs to be removed; in particular, the produced liquid containing polymer and ternary composite medium and the produced liquid of thick oil have higher sand content, which causes difficult purification treatment of the produced liquid, sedimentation of pipelines and treatment equipment, and greatly increases engineering investment and operation cost, and therefore, a cyclone sand remover is often used for oil-sand separation.
In crude oil extracted from the existing oil field, fine particles in liquid silt are large in proportion and difficult to remove, the sand removing operation needs to be repeated for a long time, the sand removing difficulty is large, the sand removing efficiency is low, and the loss cost is low, so that the problem is solved by the wellhead crude oil cyclone sand remover.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a wellhead crude oil cyclone sand remover which has the advantages of good sand removing effect on filtering sand in crude oil, high sand removing efficiency and the like, and solves the problems that fine particles such as liquid silt and the like occupy a large proportion in crude oil, are difficult to remove, need to repeatedly perform sand removing operation for a long time, have low sand removing efficiency and are relatively low in loss cost.
(II) technical scheme
In order to achieve the purposes of better filtering and sand removal effects and higher sand removal efficiency of sand in crude oil, the utility model provides the following technical scheme: the well head crude oil cyclone desander comprises a desanding separation tank, a cyclone desanding net drum, a crude oil feeding pipe, a lining filtering sand net, a sand and stone discharging pipe, a driving device, a water outlet pipe and an oil outlet pipe;
the cyclone sand removal net barrel is rotationally connected to the inside of the sand removal separation tank, the crude oil feeding pipe is arranged at the top of the sand removal separation tank, the cyclone sand removal net barrel is communicated with the crude oil feeding pipe, the sand and stone discharging pipe is arranged at the bottom of the cyclone sand removal net barrel, and the bottom end of the sand and stone discharging pipe extends and is rotationally connected with the sand removal separation tank;
the lining filtering sand net laminating sets up in whirl sand removal net section of thick bamboo inner wall department, drive arrangement sets up in the bottom of degritting knockout drum, drive arrangement's drive end is connected with the grit discharging pipe, outlet pipe and play oil pipe all are located the side of degritting knockout drum, play oil pipe is located the outlet pipe top.
Preferably, the inside fixedly connected with grit filter screen of degritting knockout drum, whirl degritting net section of thick bamboo rotates the center department of connecting in the grit filter screen, the bottom of degritting knockout drum is equipped with miscellaneous material delivery tube.
Preferably, the top of the desanding separation tank is provided with a positioning guide base, the top of the cyclone desanding net barrel is rotationally connected with the bottom of the positioning guide base, the crude oil feeding pipe is fixedly connected with the top of the positioning guide base, and the crude oil feeding pipe is communicated with the cyclone desanding net barrel through the positioning guide base.
Preferably, the driving device comprises a driving motor, a driving disc and a driving belt, wherein the driving motor is arranged at the bottom of the desanding separation tank, the driving disc is arranged at the output end of the driving motor and is fixedly connected to the sand discharging pipe, and the driving belt is in transmission connection with the driving disc and the driving disc.
Preferably, an oil seal is arranged at the joint of the sand removal separating tank and the sand and stone discharging pipe, and control valves are arranged on the sand and stone discharging pipe, the water outlet pipe and the oil outlet pipe.
Preferably, a control switch is arranged on the desanding separation tank and is electrically connected with the driving device.
Preferably, the sand discharging pipe is fixedly connected with a spiral stirring sheet, and the spiral stirring sheet is positioned in the sand removal separation tank.
Preferably, a supporting frame is arranged at the bottom of the desanding separating tank, and the driving motor is arranged in the supporting frame.
Three beneficial effects
Compared with the prior art, the utility model provides the wellhead crude oil cyclone sand remover, which has the following beneficial effects:
1. this well head crude oil whirl desander through being equipped with the whirl sand removal net section of thick bamboo in the sand removal knockout drum, crude oil inlet pipe can be leading-in to the whirl sand removal net section of thick bamboo in, grit discharging pipe plays grit discharge effect, operation drive arrangement can drive the crude oil in the whirl sand removal net section of thick bamboo and carry out centrifugal separation, the grit can remain in inside the whirl sand removal net section of thick bamboo, the water and oil can lead centrifugal throwing out to the sand removal knockout drum in, be equipped with inside lining filter sand net in the whirl sand removal net section of thick bamboo, assist and play grit filter effect, can carry out the sand removal filter effect fast, the water and oil that gets rid of to the sand removal knockout drum can be helical drive by centrifugal force effect, carry out the water and oil ejection of compact respectively by outlet pipe and oil pipe again, make the device reach the filtration sand removal effect to grit in the crude oil better, and sand removal efficiency is higher.
2. This well head crude oil whirl desander through setting up the grit filter screen, further plays grit filter separation effect, makes the water oil before the ejection of compact, can play auxiliary filtration by the grit filter screen, has further increased the device desanding effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the structure of the present utility model;
FIG. 3 is an enlarged schematic view of structure A of FIG. 2 in accordance with the present utility model;
fig. 4 is a front perspective view of the structure of the cyclone sand removal net drum of the utility model.
In the figure: 1. a desanding separation tank; 2. a rotational flow sand removal net drum; 3. a crude oil feed pipe; 4. lining a sand filtering net; 5. a sand discharging pipe; 6. a driving device; 601. a driving motor; 602. a drive plate; 603. driving the disc; 604. a drive belt; 7. a water outlet pipe; 8. an oil outlet pipe; 9. a sand filter screen; 10. positioning a diversion base; 11. a control valve; 12. a control switch; 13. spiral stirring sheets; 14. a support frame; 15. and a mixed material delivery pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a wellhead crude oil cyclone desander comprises a desanding separation tank 1, a cyclone desanding net barrel 2, a crude oil feeding pipe 3, a lining filtering sand net 4, a sand and stone discharging pipe 5, a driving device 6, a water outlet pipe 7 and an oil outlet pipe 8;
the cyclone sand removal net barrel 2 is rotationally connected to the inside of the sand removal separation tank 1, the crude oil feeding pipe 3 is arranged at the top of the sand removal separation tank 1, the cyclone sand removal net barrel 2 is communicated with the crude oil feeding pipe 3, the sand and stone discharging pipe 5 is arranged at the bottom of the cyclone sand removal net barrel 2, and the bottom end of the sand and stone discharging pipe 5 extends and is rotationally connected with the sand removal separation tank 1;
the lining filtering sand screen 4 is attached to the inner wall of the cyclone sand removal screen cylinder 2, the driving device 6 is arranged at the bottom of the sand removal separation tank 1, the driving end of the driving device 6 is connected with the sand discharging pipe 5, the water outlet pipe 7 and the oil outlet pipe 8 are both positioned on the side surface of the sand removal separation tank 1, and the oil outlet pipe 8 is positioned above the water outlet pipe 7;
the beneficial effects to be expressed by the scheme are as follows: through setting up crude oil inlet pipe 3, can lead into the whirl sand removal net section of thick bamboo 2 with crude oil in, operation drive arrangement 6 can drive the crude oil in the whirl sand removal net section of thick bamboo 2 and carry out centrifugal separation, inside lining filter sand net 4 plays auxiliary filtering effect, the grit can remain in inside the whirl sand removal net section of thick bamboo 2, discharge by grit discharging pipe 5, the water and oil can lead centrifugal throwing out to in the sand removal knockout drum 1, carry out the sand removal fast and filter, the water and oil of throwing into in the sand removal knockout drum 1 can be helical drive by centrifugal force effect, carry out the water and oil ejection of compact respectively by outlet pipe 7 and outlet pipe 8 again, make the device reach the filtration sand removal effect to the grit in the crude oil better, and sand removal efficiency is higher.
Further, a sand filter screen 9 is fixedly connected to the inside of the sand removal separating tank 1, a rotational flow sand removal net barrel 2 is rotatably connected to the center of the sand filter screen 9, and a sundry material delivery pipe 15 is arranged at the bottom of the sand removal separating tank 1;
through setting up grit filter screen 9, further play grit filter separation effect, make water oil before the ejection of compact, can play auxiliary filtration by grit filter screen 9, further increased the device sand removal effect.
Further, a positioning guide base 10 is arranged at the top of the sand removal separating tank 1, the top of the rotational flow sand removal net barrel 2 is rotationally connected with the bottom of the positioning guide base 10, a crude oil feeding pipe 3 is fixedly connected with the top of the positioning guide base 10, and the crude oil feeding pipe 3 is communicated with the rotational flow sand removal net barrel 2 through the positioning guide base 10;
through setting up location water conservancy diversion base 10, can play the supporting role to crude oil inlet pipe 3 in, and can play the rotation connection effect to whirl degritting net section of thick bamboo 2, can keep stable when making whirl degritting net section of thick bamboo 2 rotate, increase the practicality of device.
Further, the driving device 6 comprises a driving motor 601, a driving disc 602, a driving disc 603 and a driving belt 604, the driving motor 601 is arranged at the bottom of the sand removal separating tank 1, the driving disc 602 is arranged at the output end of the driving motor 601, the driving disc 603 is fixedly connected to the sand discharging pipe 5, and the driving belt 604 is in transmission connection with the driving disc 602 and the driving disc 603;
through setting up drive arrangement 6 and including driving motor 601, driving plate 602, drive dish 603 and driving belt 604, operation driving motor 601 can drive driving plate 602, and then makes driving belt 604 drive driving plate 603, makes driving plate 603 when rotating, can drive grit discharging pipe 5 and whirl degritting net section of thick bamboo 2, makes the rotation of whirl degritting net section of thick bamboo 2 more stable, has increased the practicality of device.
Further, an oil seal is arranged at the joint of the sand removal separating tank 1 and the sand and stone discharging pipe 5, and control valves 11 are arranged on the sand and stone discharging pipe 5, the water outlet pipe 7 and the oil outlet pipe 8;
through setting up the oil blanket, can make the rotation of grit discharging pipe 5 comparatively stable, the setting of control valve 11 makes grit discharging pipe 5, outlet pipe 7 and go out oil pipe 8 can play better switch and control effect.
Further, a control switch 12 is arranged on the desanding separation tank 1, and the control switch 12 is electrically connected with the driving device 6;
by providing the control switch 12, switching and control effects can be achieved on the driving device 6, and the practicability of the device is increased.
Further, a spiral stirring piece 13 is fixedly connected to the sand and stone discharging pipe 5, and the spiral stirring piece 13 is positioned in the sand removal separation tank 1;
through setting up spiral stirring piece 13, make grit discharging pipe 5 when rotating, can drive spiral stirring piece 13 to can play the effect of supplementary rotatory stirring to the water oil in the degritting knockout drum 1, increase the silt separation effect of device.
Further, a supporting frame 14 is arranged at the bottom of the desanding separation tank 1, and a driving motor 601 is arranged inside the supporting frame 14;
by providing the support frame 14, an auxiliary supporting effect can be achieved for the driving motor 601, and the practicability of the device is improved.
It should be noted that, each device in this application is common market equipment, can select according to the demand when specifically using, and the circuit connection relation of each device all belongs to simple series connection, parallel connection circuit, does not have innovation point at this circuit connection, and the realization that the technical staff can be comparatively easy belongs to prior art, and is not repeated.
Working principle: through be equipped with whirl sand removal net section of thick bamboo 2 in sand removal knockout drum 1, crude oil inlet pipe 3 can be leading-in to the whirl sand removal net section of thick bamboo 2 in crude oil, grit discharging pipe 5 plays grit discharge effect, operation drive arrangement 6 can drive the crude oil in the whirl sand removal net section of thick bamboo 2 and carry out centrifugal separation, the grit can remain in inside the whirl sand removal net section of thick bamboo 2, the water and oil can lead centrifugal throwing out to the sand removal knockout drum 1, be equipped with inside lining filter sand net 4 in the whirl sand removal net section of thick bamboo 2, assist and play grit filter effect, can carry out the sand removal filter effect fast, the water and oil that gets rid of to the sand removal knockout drum 1 can be the heliciform by centrifugal force effect and drive, carry out the water and oil ejection of compact respectively by outlet pipe 7 and delivery pipe 8 again, make the device reach the filtration sand removal effect to grit in the crude oil better, and the sand removal efficiency is higher, fine particles such as liquid silt account for big proportion in the crude oil, be difficult to get rid of, need long-time repeated the sand removal operation, the sand removal efficiency is lower, and comparatively loss cost's problem.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The well head crude oil whirl desander, its characterized in that: comprises a sand removal separating tank (1), a rotational flow sand removal net drum (2), a crude oil feeding pipe (3), an inner lining sand filter net (4), a sand and stone discharging pipe (5), a driving device (6), a water outlet pipe (7) and an oil outlet pipe (8);
the cyclone sand removal net barrel (2) is rotationally connected to the inside of the sand removal separation tank (1), the crude oil feeding pipe (3) is arranged at the top of the sand removal separation tank (1), the cyclone sand removal net barrel (2) is communicated with the crude oil feeding pipe (3), the sand and stone discharging pipe (5) is arranged at the bottom of the cyclone sand removal net barrel (2), and the bottom end of the sand and stone discharging pipe (5) extends and is rotationally connected with the sand removal separation tank (1);
lining filter sand net (4) laminating sets up in whirl sand removal net section of thick bamboo (2) inner wall department, drive arrangement (6) set up in the bottom of sand removal knockout drum (1), the drive end of drive arrangement (6) is connected with grit discharging pipe (5), outlet pipe (7) and play oil pipe (8) all are located the side of sand removal knockout drum (1), play oil pipe (8) are located outlet pipe (7) top.
2. The wellhead crude oil cyclone desander of claim 1, wherein: the sand removal separation tank is characterized in that a sand filter screen (9) is fixedly connected to the inside of the sand removal separation tank (1), the rotational flow sand removal net barrel (2) is rotationally connected to the center of the sand filter screen (9), and a mixed material delivery pipe (15) is arranged at the bottom of the sand removal separation tank (1).
3. The wellhead crude oil cyclone desander of claim 1, wherein: the top of degritting knockout drum (1) is equipped with location water conservancy diversion base (10), the top of whirl degritting net section of thick bamboo (2) is rotated with the bottom of location water conservancy diversion base (10) and is connected, the top fixed connection of crude oil inlet pipe (3) and location water conservancy diversion base (10), crude oil inlet pipe (3) are linked together by location water conservancy diversion base (10) and whirl degritting net section of thick bamboo (2).
4. The wellhead crude oil cyclone desander of claim 1, wherein: the driving device (6) comprises a driving motor (601), a driving disc (602), a driving disc (603) and a transmission belt (604), wherein the driving motor (601) is arranged at the bottom of the sand removal separating tank (1), the driving disc (602) is arranged at the output end of the driving motor (601), the driving disc (603) is fixedly connected onto the sand discharging pipe (5), and the transmission belt (604) is in transmission connection with the driving disc (602) and the driving disc (603).
5. The wellhead crude oil cyclone desander of claim 1, wherein: the sand removal separation tank is characterized in that an oil seal is arranged at the joint of the sand removal separation tank (1) and the sand discharge pipe (5), and control valves (11) are arranged on the sand discharge pipe (5), the water outlet pipe (7) and the oil outlet pipe (8).
6. The wellhead crude oil cyclone desander of claim 1, wherein: the sand removal separation tank (1) is provided with a control switch (12), and the control switch (12) is electrically connected with the driving device (6).
7. The wellhead crude oil cyclone desander of claim 1, wherein: the sand and stone discharging pipe (5) is fixedly connected with a spiral stirring piece (13), and the spiral stirring piece (13) is positioned in the sand removal separation tank (1).
8. The wellhead crude oil cyclone desander of claim 4, wherein: the bottom of the desanding separation tank (1) is provided with a supporting frame (14), and the driving motor (601) is arranged in the supporting frame (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320799231.8U CN219385066U (en) | 2023-04-04 | 2023-04-04 | Well head crude oil cyclone sand remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320799231.8U CN219385066U (en) | 2023-04-04 | 2023-04-04 | Well head crude oil cyclone sand remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219385066U true CN219385066U (en) | 2023-07-21 |
Family
ID=87193211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320799231.8U Active CN219385066U (en) | 2023-04-04 | 2023-04-04 | Well head crude oil cyclone sand remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219385066U (en) |
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2023
- 2023-04-04 CN CN202320799231.8U patent/CN219385066U/en active Active
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