CN212656813U - Novel drug-adding viscosity-reducing hollow oil production pipe device - Google Patents
Novel drug-adding viscosity-reducing hollow oil production pipe device Download PDFInfo
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- CN212656813U CN212656813U CN202020932951.3U CN202020932951U CN212656813U CN 212656813 U CN212656813 U CN 212656813U CN 202020932951 U CN202020932951 U CN 202020932951U CN 212656813 U CN212656813 U CN 212656813U
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Abstract
The utility model discloses a novel add hollow oil recovery pipe column of medicine viscosity reduction device, its technical scheme is: including adding medicine work lid, charge device, viscosity reduction oil recovery bag and oil recovery device, it is equipped with medicine lid handle to add medicine work lid top surface, it is equipped with the air feed pump to add the inside upper end of medicine work lid, it is equipped with the atmospheric pressure bag to add the inside lower extreme of medicine work lid, the atmospheric pressure bag lower extreme is equipped with movable air-pressure plate, fixed connection expanding spring between atmospheric pressure bag and the movable air-pressure plate, the inside dosing pipe that is equipped with of charge device, charge device outside surface is equipped with the charge quantity value the dosing pipe lower extreme is equipped with the check valve, the dosing pipe bottom is equipped with puts the medicine device, the utility model discloses beneficial effect: the time for putting the medicines is controllable, the medicines are uniformly distributed when being put, the medicines can penetrate into the thick oil to reduce the viscosity, and the produced oil is pure and is not easy to block.
Description
Technical Field
The utility model relates to an oil development field, in particular to novel add hollow oil production tubular column of medicine viscosity reduction device.
Background
The petroleum is a viscous and dark brown liquid, is called industrial blood, the upper part of the crust has petroleum storage, the main component is a mixture of various alkanes, cyclanes and aromatics, the oil formation mechanism of the petroleum has two theories of biological deposition and transformation and petrochemical oil, the former is widely accepted, the petroleum is formed by the long evolution of organisms in the ancient oceans or lakes, belongs to biological deposition and transformation oil and is not renewable, and the latter considers that the petroleum is generated by carbon in the crust and is unrelated to organisms and renewable, and the petroleum is mainly used as fuel oil and gasoline and is also a raw material of a plurality of chemical industry products, such as solution, fertilizer, insecticide, plastic and the like.
Along with the gradual exploitation of an oil field, more and more heavy oil wells seriously affect the yield of the oil field, the oil well in an ultra-heavy oil block is usually produced by adopting a steam huff and puff method at present, the temperature is reduced along with the flowing of ultra-heavy oil in a pipe at the later stage of steam injection and blowout, the viscosity of crude oil is gradually increased, the flowing resistance is increased, and the phenomena that the pressure of a stratum is still maintained, but the crude oil in the pipe column does not flow and the blowout is not clean are often generated. If the rod pump is directly lowered, the exploitation of the heavy oil well is influenced because a large amount of crude oil in the pipe column is blocked when going downwards; the conventional dosing method is that a viscosity reducer is added into a well from an annular space of an oil casing, a well with small liquid quantity and low water content needs to be properly mixed with a certain amount of water, and the agent is poured into the well once, so that the mixing time is short, the viscosity reduction is not uniform, and the effect is poor.
The prior art has the following defects: the existing crude oil produced can block an oil pipe, the crude oil is not pure in production, the mixing time is short when the viscosity reducing medicine is added, the viscosity reduction is not uniform, and the effect is poor.
Therefore, the invention is necessary to provide a novel dosing viscosity reduction hollow oil production pipe column device.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a novel add hollow oil production string of medicine viscosity reduction device through adding certain dose in charge device, extrudees the viscosity reduction medicine downwards adding medicine work lid, evenly discharges the viscosity reduction medicine putting the medicine hole, lets crude oil evenly degrade in the viscosity reduction oil recovery mouth, through the blade quick stirring on the oil recovery device, breaks up the viscous crude to solve the background the problem.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a novel add hollow oil production pipe column device of medicine viscosity reduction, is including adding medicine work lid, charge device, viscosity reduction oil recovery bag and oil recovery device, it is equipped with medicine lid handle to add medicine work lid top surface, it is equipped with the air feed pump to add the inside upper end of medicine work lid, it is equipped with the atmospheric pressure bag to add the inside lower extreme of medicine work lid, the atmospheric pressure bag lower extreme is equipped with movable air-pressure plate, fixed connection expanding spring between medicine work lid and the movable air-pressure plate.
The medicine feeding device is characterized in that a medicine feeding pipe is arranged inside the medicine feeding device, the medicine feeding quantity value is arranged on the surface of the outer side of the medicine feeding device, a one-way valve is arranged at the lower end of the medicine feeding pipe, and a medicine placing device is arranged at the bottom end of the medicine feeding pipe.
Preferably, the top end of the right side of the air supply pump is fixedly provided with an air inlet, and the bottom end of the right side of the air supply pump is fixedly provided with an air outlet.
Preferably, the surface of the outer end of the movable air pressure plate is sleeved with a rubber sleeve plug.
Preferably, a lever rolling shaft is arranged at the bottom end of the left side inside the dosing working cover.
Preferably, a plurality of medicine placing holes are formed in the surface of the medicine placing device.
Preferably, viscosity reduction oil recovery cones with inward oblique angles are arranged on two sides of the bottom of the viscosity reduction oil recovery bag. And a viscosity reduction oil extraction port is arranged at the bottom end of the viscosity reduction oil extraction bag.
Preferably, the top end of the oil extraction device is provided with a rotating machine, the lower end of the rotating machine is provided with an oil extraction pipe, the oil extraction pipe is provided with an oil well pump, a hollow rotating rod is arranged in the oil extraction pipe, an oil drainage pipeline is fixedly installed on the right side of the top end of the oil extraction pipe, the lower end of the oil extraction pipe is provided with an oil extraction one-way valve, a thick oil isolation disc is fixedly installed on the oil extraction one-way valve, the lower end of the thick oil isolation disc is provided with a hollow rotating main rotating rod, the top end of the inside of the hollow rotating main rotating rod is provided with a thick oil filter screen.
Preferably, an oil drain valve core is arranged in the oil drain pipeline, and an oil drain valve is fixedly mounted at the top end of the oil drain valve core.
The utility model has the advantages that: the utility model discloses an add medicine work lid is opened to the handle, is adding a certain amount of viscosity reduction medicine to charge device, through adding the amount of medicine value observation volume, lets the viscosity reduction medicine mix in charge device again, through the closure of adding medicine work lid, the air feed pump in the medicine work lid begins the operation, inhales the air from the air inlet then discharges at the exhaust port to make the activity aerostatic press below the aerostatic press bag release pressure downwards;
the movable air pressure plate is sleeved with the rubber sleeve plug, so that the rubber plug is extruded downwards more smoothly, the viscosity reducing medicines enter the medicine discharging device through the one-way valve due to the downward force of the movable air pressure plate, and the one-way valve can only discharge downwards, so that the backflow of crude oil can be prevented;
the viscosity-reducing medicines are uniformly sprayed out of the viscosity-reducing oil production bag through the medicine placing holes formed in the surface of the medicine placing device, and the hollow rotating rod in the oil production pipe rotates to drive the blades on the hollow rotating main rod below the oil production device to rotate through the rotation of the rotating machine at the upper end of the oil production device, so that the thick oil is gathered to the periphery or the upper part;
the crude oil in the viscosity reduction oil extraction bag is upwards pumped by an oil pump at the upper end of the oil extraction pipe, the pure crude oil enters the oil extraction pipe through an upward one-way valve after being filtered by a thick oil filter screen, and then is discharged into an oil discharge pipeline from the oil extraction pipe, and finally, an oil discharge valve is opened to discharge the crude oil.
In a word, the utility model discloses a put the medicine time controllable, it is even to put medicine time distribution, can infiltrate the interior viscosity reduction of viscous crude more, and the exploitation oil is pure and difficult for blockking up.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the split of the chemical feeding working cover of the present invention;
FIG. 3 is a schematic view of the split of the drug adding device of the present invention;
FIG. 4 is a schematic view of the oil recovery device according to the present invention;
fig. 5 is a schematic diagram of the oil recovery device according to the present invention, with the lower part broken away;
in the figure: 1 dosing working cover, 11 dosing cover handles, 12 air feed pumps, 13 air pressure bags, 14 movable air pressure plates, 15 expansion springs, 16 air inlets, 17 air outlets, 18 rubber sleeve plugs, 19 lever rolling shafts, 2 dosing devices, 21 dosing pipes, 22 dosing values, 23 one-way valves, 24 dosing devices, 25 dosing holes, 3 viscosity reduction oil production bags, 31 viscosity reduction oil production cones, 32 viscosity reduction oil production ports, 4 oil production devices, 41 rotating machines, 42 oil production pipes, 43 oil well pumps, 44 hollow rotating rods, 45 oil discharge pipelines, 46 oil production one-way valves, 47 thick oil isolation discs, 48 hollow rotating main rotating rods, 49 thick oil filter screens, 410 blades, 411 oil discharge valve cores and 412 oil discharge valves.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
a medicine feeding pipe 21 is arranged inside the medicine feeding device 2 and can be used for pouring viscosity-reducing medicines into the medicine feeding pipe, a medicine feeding quantity value 22 is arranged on the outer side surface of the medicine feeding device 2, the quantity of medicine can be monitored in real time during medicine feeding, a one-way valve 23 is arranged at the lower end of the medicine feeding pipe 21, the medicines are discharged downwards through gas extrusion and prevented from flowing backwards under the action of the one-way valve 23, a medicine discharging device 24 is arranged at the bottom end of the medicine feeding pipe 21, and the viscosity-reducing medicines are uniformly discharged through the medicine discharging device 24;
further, an air inlet 16 is fixedly arranged at the top end of the right side of the air feed pump 12, an air outlet 17 is fixedly arranged at the bottom end of the right side of the air feed pump 12, air is sucked into the air inlet 16 through the air feed pump 12 and is exhausted from the air outlet 17, and the movable air pressure plate 14 is forced to be pressed downwards;
furthermore, the surface of the outer end of the movable air pressure plate 14 is sleeved with a rubber sleeve plug 18, so that the air pressure plate can move up and down conveniently;
furthermore, a lever rolling shaft 19 is arranged at the bottom end of the left side inside the dosing working cover 1, so that the dosing working cover 1 is more convenient and faster;
furthermore, a plurality of medicine placing holes 25 are formed in the surface of the medicine placing device 24, so that the viscosity-reducing medicines are uniformly sprayed from the medicine placing holes 25 to be more uniformly diluted;
furthermore, viscosity reduction oil extraction cones 31 with inward oblique angles are arranged on two sides of the bottom of the viscosity reduction oil extraction bag 3, so that crude oil is purer in the same space for dilution and oil extraction, a viscosity reduction oil extraction port 32 is arranged at the bottom end of the viscosity reduction oil extraction bag 3, and the crude oil enters the viscosity reduction oil extraction bag 3 from here;
furthermore, a rotating machine 41 is arranged at the top end of the oil extraction device 4, an oil extraction pipe 42 is arranged at the lower end of the rotating machine 41, an oil well pump 43 is arranged on the oil extraction pipe 42, crude oil is extracted and discharged through the oil well pump, a hollow rotating rod 44 is arranged in the oil extraction pipe 42, the rotating machine 41 rotates to enable the hollow rotating rod 44 to rotate, an oil discharge pipeline 45 is fixedly arranged at the right side of the top end of the oil extraction pipe 42, an oil extraction one-way valve 46 is arranged at the lower end of the oil extraction pipe 42, crude oil is prevented from flowing backwards through the oil extraction one-way valve 46, a thick oil isolation disc 47 is fixedly arranged on the oil extraction one-way valve 46 to enable thick oil to be isolated to a lower layer without influencing the purity of the extracted oil, a hollow rotating main rotating rod 48 is arranged at the lower end of the thick oil isolation disc 47, the hollow rotating main rotating rod 48 is forced to rotate through, the outer side surface of the bottom end of the hollow rotary main rotating rod 48 is provided with a plurality of blades 410, and thick oil is not extracted through the rotation of the blades 410;
further, an oil drain valve core 411 is arranged in the oil drain pipeline 45, an oil drain valve 412 is fixedly installed at the top end of the oil drain valve core 411, and the oil drain valve core 411 rotates through rotation of the oil drain valve 412 to enable crude oil to be smoothly discharged.
The using process is as follows: when using the utility model discloses the medicine working cover 1 is opened through handle 11 during the time, add a quantitative viscosity reduction medicine to charge device 2, observe whether reaching the quantity value through adding the quantity value, letting viscosity reduction medicine mix in charge device 2, through the closure of adding medicine working cover 1, air feed pump 12 in the medicine working cover 1 operates and inhales air from air inlet 16 and discharges at gas vent 17, movable aerostatic plate 14 of force aerostatic sac 13 below releases the pressure downwards, movable aerostatic plate 14 cup joints rubber sleeve stopper 18 makes and extrudees down more smoothly, movable aerostatic plate 14 downward power makes the release stick thing pass through check valve 23 and gets into put medicine device 2, check valve 23 can only discharge downwards and can prevent the backward flow of crude oil, even spraying in viscosity reduction oil recovery bag 3 through the medicine hole 24 that puts on medicine device 2 surface is put, rotate through oil recovery device 4 upper end rotary machine 41 and make the hollow rotary rod in oil production pipe 42 rotate 44 and drive the blade on the hollow rotary main pole 48 of device 4 below to drive device 4 The thick oil is gathered to the periphery or the upper part by the rotation of the pump 410, the oil is pumped by the oil pump 43 at the upper end of the oil production pipe 42, the crude oil in the viscosity reduction oil production bag 3 is pumped upwards, the thick oil is filtered by the thick oil filter screen 49, the pure crude oil enters the oil production pipe 42 through the upward oil production one-way valve 46, and the oil discharge valve 412 is opened in the oil production pipe 42 to discharge the crude oil to the oil discharge pipeline 45.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (8)
1. The utility model provides a novel add hollow oil production string of medicine viscosity reduction device which characterized in that: the device comprises a dosing working cover (1), a dosing device (2), a viscosity reduction oil production bag (3) and an oil extraction device (4), wherein a dosing cover handle (11) is arranged on the surface of the top end of the dosing working cover (1), a gas feed pump (12) is arranged at the upper end inside the dosing working cover (1), a gas pressure bag (13) is arranged at the lower end inside the dosing working cover (1), a movable gas pressure plate (14) is arranged at the lower end of the gas pressure bag (13), and a telescopic spring (15) is fixedly connected between the dosing working cover (1) and the movable gas pressure plate (14);
the medicine feeding device is characterized in that a medicine feeding pipe (21) is arranged inside the medicine feeding device (2), a medicine feeding value (22) is arranged on the surface of the outer side of the medicine feeding device (2), a one-way valve (23) is arranged at the lower end of the medicine feeding pipe (21), and a medicine placing device (24) is arranged at the bottom end of the medicine feeding pipe (21).
2. The novel dosing and viscosity reducing hollow production string device according to claim 1, characterized in that: an air inlet (16) is fixedly arranged at the top end of the right side of the air supply pump (12), and an air outlet (17) is fixedly arranged at the bottom end of the right side of the air supply pump (12).
3. The novel dosing and viscosity reducing hollow production string device according to claim 1, characterized in that: the outer end surface of the movable air pressure plate (14) is sleeved with a rubber sleeve plug (18).
4. The novel dosing and viscosity reducing hollow production string device according to claim 1, characterized in that: and a lever rolling shaft (19) is arranged at the bottom end of the left side in the dosing working cover (1).
5. The novel dosing and viscosity reducing hollow production string device according to claim 1, characterized in that: the surface of the medicine placing device (24) is provided with a plurality of medicine placing holes (25).
6. The novel dosing and viscosity reducing hollow production string device according to claim 1, characterized in that: viscosity reduction oil recovery cones (31) with inward oblique angles are arranged on two sides of the bottom of the viscosity reduction oil recovery bag (3), and a viscosity reduction oil recovery port (32) is arranged at the bottom end of the viscosity reduction oil recovery bag (3).
7. The novel dosing and viscosity reducing hollow production string device according to claim 1, characterized in that: the oil extraction device (4) top is equipped with the change machine (41), change machine (41) lower extreme is equipped with oil production pipe (42), be equipped with oil-well pump (43) on oil production pipe (42), oil production pipe (42) inside is equipped with hollow rotary rod (44), oil production pipe (42) top right side fixed mounting oil drain pipe (45), oil production pipe (42) lower extreme is equipped with oil recovery check valve (46), oil recovery check valve (46) fixed mounting viscous crude separation dish (47), viscous crude separation dish (47) lower extreme is equipped with hollow rotatory main bull stick (48), the inside top of hollow rotatory main bull stick (48) is equipped with viscous crude filter screen (49), hollow rotatory main bull stick (48) bottom outside surface is equipped with a plurality of blades (410).
8. The novel dosing and viscosity reducing hollow production string device according to claim 7, characterized in that: an oil drain valve core (411) is arranged in the oil drain pipeline (45), and an oil drain valve (412) is fixedly installed at the top end of the oil drain valve core (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020932951.3U CN212656813U (en) | 2020-05-28 | 2020-05-28 | Novel drug-adding viscosity-reducing hollow oil production pipe device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020932951.3U CN212656813U (en) | 2020-05-28 | 2020-05-28 | Novel drug-adding viscosity-reducing hollow oil production pipe device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212656813U true CN212656813U (en) | 2021-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020932951.3U Expired - Fee Related CN212656813U (en) | 2020-05-28 | 2020-05-28 | Novel drug-adding viscosity-reducing hollow oil production pipe device |
Country Status (1)
| Country | Link |
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| CN (1) | CN212656813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526447A (en) * | 2022-04-21 | 2022-05-24 | 胜利油田东强机电设备制造有限公司 | Oil field is with evenly falling thick charge device |
-
2020
- 2020-05-28 CN CN202020932951.3U patent/CN212656813U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526447A (en) * | 2022-04-21 | 2022-05-24 | 胜利油田东强机电设备制造有限公司 | Oil field is with evenly falling thick charge device |
| CN114526447B (en) * | 2022-04-21 | 2022-06-21 | 胜利油田东强机电设备制造有限公司 | Oil field is with evenly falling thick charge device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210305 |
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| CF01 | Termination of patent right due to non-payment of annual fee |