CN217527472U - Polymer production equipment for increasing production of oil field - Google Patents
Polymer production equipment for increasing production of oil field Download PDFInfo
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- CN217527472U CN217527472U CN202221062421.3U CN202221062421U CN217527472U CN 217527472 U CN217527472 U CN 217527472U CN 202221062421 U CN202221062421 U CN 202221062421U CN 217527472 U CN217527472 U CN 217527472U
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Abstract
The utility model discloses a polymer production device for increasing the production of an oil field, which comprises a reaction tank; the outside of the reaction tank is connected with an ejector through a mixing pipeline; an air inlet pipeline and a water inlet pipeline are respectively connected outside one end of the ejector, and a feeder is connected outside the other end of the ejector; a reaction tank discharge pipe is arranged on the reaction tank; a grinding device is connected outside the discharge pipe of the reaction tank; and a discharge pipeline is connected outside the grinding device. Compared with the prior art, the beneficial effects of the utility model are that: the equipment integrates the functions of mixing materials, thermal reaction, high-viscosity treatment, storage and the like.
Description
Technical Field
The utility model relates to a field such as oil gas field exploitation, increase production, concretely relates to polymer production facility for oil field increase production.
Background
In the process of oil reservoir water injection development, along with the continuous deepening of water injection work, an oil well gradually sees water, the water content is continuously improved, and the high water content influences the yield of the oil field. The polymer is used as an injection agent for oil displacement, so that the viscosity of water can be increased, the oil-water flow rate ratio can be greatly improved, the rising speed of the water content in produced liquid is delayed, and the oil recovery ratio is improved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a polymer production facility for oil field output increase, its characteristics are that this equipment has integrateed functions in an organic whole such as thoughtlessly joining in marriage material, thermal reaction, high viscous processing, storage.
In order to achieve the above object, the utility model provides a following technical scheme: a polymer production facility for oilfield stimulation comprising a reaction tank; the outside of the reaction tank is connected with an ejector through a mixing pipeline; an air inlet pipeline and a water inlet pipeline are respectively connected outside one end of the ejector, and a feeder is connected outside the other end of the ejector; a reaction tank discharge pipe is arranged on the reaction tank; a grinding device is connected outside the discharge pipe of the reaction tank; and a discharge pipeline is connected outside the grinding device.
As optimization, the water inlet pipeline is communicated with the ejector through a filling pipeline, and a bypass valve is arranged on the water inlet pipeline; the water inlet pipeline is communicated with the reaction tank through a clean water pipeline.
As optimization, an air inlet valve and a liquid inlet valve are respectively arranged on the air inlet pipeline and the water inlet pipeline; and a water filter is arranged between the water inlet pipeline and the clean water pipeline and between the filling pipeline and the clean water pipeline.
Preferably, a liquid inlet pump is arranged on the water inlet pipeline.
And optimally, high-viscosity pumps are arranged between the reaction tank discharge pipe and the grinding device and between the grinding device and the discharge pipeline.
As optimization, a three-way valve is arranged between the high-viscosity pump between the discharge pipe of the reaction tank and the grinding device; a grinding pipeline and a straight pipeline are arranged outside the three-way valve; the grinding pipeline is communicated with the grinding device; the direct discharging pipeline is communicated with the discharging pipeline.
As optimization, an overflow pipeline is arranged between the grinding device and the reaction tank; and a return pipeline is arranged between the discharge pipeline and the reaction tank.
As optimization, a storage tank is also arranged; the storage tank is communicated with the reaction tank through a supplement pipeline; the storage tank is communicated with the straight discharging pipeline through a storage pipeline.
As optimization, a polymer filter is arranged on the discharge pipeline; and the water inlet pipeline is provided with a water filter.
As optimization, an auxiliary pipeline is arranged between the filling pipeline and the feeder.
Compared with the prior art, the beneficial effects of the utility model are as follows: the equipment integrates the functions of mixing materials, thermal reaction, high-viscosity treatment, storage and the like, and is suitable for various working conditions. The temperature, the pressure, the liquid level and the like can be monitored by combining a control system; realize the functions of high liquid level, high temperature and high pressure interlocking alarm or shutdown. The storage tank can be independently and circularly sheared and ground, and the qualified finished product is discharged; in the process, the reaction tank can be used for manufacturing the next tank of material, and the two tanks work simultaneously, so that the production efficiency is improved; the whole safety of equipment is high, has a plurality of detection alarm points, and the guarantee overall process goes on safely.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The system comprises a reaction tank 1, an ejector 2, a feeder 3, an air inlet pipeline 4, a water inlet pipeline 5, a filling pipeline 6, a water adding pipeline 7, a mixing pipeline 8, a bypass valve 9, a liquid inlet valve 10, an air inlet valve 11, a liquid inlet pump 12, an auxiliary pipeline 13, a clear water pipeline 14, an overflow pipeline 15, a return pipeline 16, a reaction tank discharge pipe 17, a grinding device 18, a storage tank 19, a discharge pipeline 20, a high viscosity pump 21, a three-way valve 22, a grinding pipeline 23, a direct discharge pipeline 24, a supplement pipeline 25, a polymer filter 26, a water filter 27 and a storage pipeline 28.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A polymer production facility for oilfield stimulation comprises a reaction tank 1; the outside of the reaction tank 1 is connected with an ejector 2 through a mixing pipeline 8; an air inlet pipeline 4 and a water inlet pipeline 5 are respectively connected outside one end of the ejector 2, and a feeder 3 is connected outside the other end of the ejector 2; a reaction tank discharge pipe 17 is arranged on the reaction tank 1; a grinding device 18 is connected outside the reaction tank discharge pipe 17; the grinding device 18 is externally connected with a discharge pipeline 20.
As optimization, the water inlet pipeline 5 is communicated with the ejector 2 through a filling pipeline 6, and a bypass valve 9 is arranged on the water inlet pipeline 5; the water inlet pipeline 5 is communicated with the reaction tank 1 through a clean water pipeline 14.
As an optimization, an air inlet valve 11 and a liquid inlet valve 10 are respectively arranged on the air inlet pipeline 4 and the water inlet pipeline 5; and a water filter 27 is arranged between the water inlet pipeline 5, the filling pipeline 6 and the clean water pipeline 14.
Preferably, the water inlet pipeline 5 is provided with a liquid inlet pump 12.
Preferably, a high viscosity pump 21 is arranged between the reaction tank discharge pipe 17 and the grinding device 18 and between the grinding device 18 and the discharge pipeline 20.
As optimization, a three-way valve 22 is arranged between the high viscosity pump 21 and the grinding device 18 between the reaction tank discharge pipe 17 and the grinding device 18; a grinding pipeline 23 and a straight pipeline 24 are arranged outside the three-way valve 22; the grinding pipeline 23 is communicated with the grinding device 18; the straight discharge pipeline 24 is communicated with the discharge pipeline 20.
As optimization, an overflow pipeline 15 is arranged between the grinding device 18 and the reaction tank 1; a return pipeline 16 is arranged between the discharge pipeline 20 and the reaction tank 1.
As an optimization, a storage tank 19 is also provided; the storage tank 19 is communicated with the reaction tank 1 through a replenishing pipeline 25; the storage tank 19 is in communication with the inline conduit 24 via a storage conduit 28.
Preferably, a polymer filter 26 is arranged on the discharge pipeline 20; the water inlet pipeline 5 is provided with a water filter 27.
Preferably, an auxiliary pipeline 13 is arranged between the filling pipeline 6 and the feeder 3.
The working principle is as follows:
in the process of filling the polymer, powder is added into the material loading device 3 and is filled into the reaction tank 1 through the ejector 2, and the ejector 2 can use a high-pressure air source or a high-pressure water source and is realized by respectively controlling an air inlet valve 11 and a liquid inlet valve 10 of the air inlet pipeline 4 and the water inlet pipeline 5.
In the process of adding the cross-linking agent, the prepared cross-linking agent is connected with a bypass valve 9 through a hose, sucked into the ejector 2 through the adding pipeline 6, mixed and added into the reaction tank 1.
In the process of filling clean water, if the pressure of a field water source is low, the water source needs to be sucked into the reaction tank 1 through the clean water pipeline 14 by the liquid inlet pump 12. During this process, the corresponding valves of the other lines are closed. If the pressure of the on-site water source is high, the pressurization by the liquid inlet pump 12 is not needed.
In the process, if an air source exists on site, the water can be filled through the water inlet pipeline 5, the filling pipeline 6, the ejector 2 and the mixing pipeline 8.
After the polymer is added with medicine and liquid, the polymer meeting the conditions is generated through stirring, heating and constant temperature reaction in the reaction tank 1.
Wherein, in the process of polymer conveying:
if the direct discharge is performed, the direct discharge is specifically performed through the reaction tank 1, the reaction tank discharge pipe 17, the three-way valve 22, the straight discharge pipe 24 and the discharge pipe 20.
If overflow occurs, the process is carried out by the reaction tank 1, the reaction tank outlet pipe 17, the three-way valve 22, the grinding device 18 and the overflow pipeline 15.
If a return flow occurs, this takes place, in particular, via the reaction vessel 1, the reaction vessel outlet 17, the three-way valve 22, the grinding device 18 and the return line 16.
If necessary, the mixture is stored in a storage tank through the reaction tank 1, a reaction tank outlet pipe 17, a three-way valve 22, a grinding device 18 and a storage pipeline 28.
The process of storage tank-grinding-storage tank is also involved, and is specifically carried out by a storage tank 19, a supplement pipeline 25, a high viscosity pump 21, a three-way valve 22, a grinding pipeline 23, a grinding device 18, a storage pipeline 28 and a storage tank 19.
The process of storing the tank, grinding and reacting the tank is also involved, and is specifically carried out by the storage tank 19, the supplement pipeline 25, the high-viscosity pump 21, the three-way valve 22, the grinding pipeline 23, the grinding device 18, the return pipeline 16 and the reacting tank 1.
In the sampling process, a sampling valve may be provided between the return line 16 and the straight line 24, and the obtained sample may be stored or discharged after passing the test, and may be circulated if not.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A polymer production facility for oilfield stimulation, characterized by: comprises a reaction tank (1); the outside of the reaction tank (1) is connected with an ejector (2) through a mixing pipeline (8); an air inlet pipeline (4) and a water inlet pipeline (5) are respectively connected to the outside of one end of the ejector (2), and a feeder (3) is connected to the outside of the other end of the ejector (2); a reaction tank discharge pipe (17) is arranged on the reaction tank (1); a grinding device (18) is connected outside the reaction tank discharge pipe (17); and a discharge pipeline (20) is connected outside the grinding device (18).
2. The polymer production facility for oilfield stimulation of claim 1, wherein: the water inlet pipeline (5) is communicated with the ejector (2) through a filling pipeline (6), and a bypass valve (9) is arranged on the water inlet pipeline (5); the water inlet pipeline (5) is communicated with the reaction tank (1) through a clear water pipeline (14).
3. The polymer production facility for oilfield stimulation of claim 1, wherein: an air inlet valve (11) and a liquid inlet valve (10) are respectively arranged on the air inlet pipeline (4) and the water inlet pipeline (5); and a water filter (27) is arranged between the water inlet pipeline (5) and the clear water pipeline (14) and between the filling pipeline (6).
4. The polymer production facility for oilfield stimulation according to claim 1, wherein: and a liquid inlet pump (12) is arranged on the water inlet pipeline (5).
5. The polymer production facility for oilfield stimulation according to claim 1, wherein: and a high-viscosity pump (21) is arranged between the reaction tank discharge pipe (17) and the grinding device (18) and between the grinding device (18) and the discharge pipeline (20).
6. The polymer production facility for oilfield stimulation of claim 5, wherein: a three-way valve (22) is arranged between the high-viscosity pump (21) and the grinding device (18) between the reaction tank discharge pipe (17) and the grinding device (18); a grinding pipeline (23) and a straight pipeline (24) are arranged outside the three-way valve (22); the grinding pipeline (23) is communicated with the grinding device (18); the straight discharging pipeline (24) is communicated with the discharging pipeline (20).
7. The polymer production facility for oilfield stimulation according to claim 6, wherein: an overflow pipeline (15) is arranged between the grinding device (18) and the reaction tank (1); a return pipeline (16) is arranged between the discharge pipeline (20) and the reaction tank (1).
8. The polymer production facility for oilfield stimulation of claim 7, wherein: a storage tank (19) is also arranged; the storage tank (19) is communicated with the reaction tank (1) through a supplement pipeline (25); the storage tank (19) is communicated with the straight discharge pipeline (24) through a storage pipeline (28).
9. The polymer production facility for oilfield stimulation of claim 7, wherein: a polymer filter (26) is arranged on the discharge pipeline (20); and a water filter (27) is arranged on the water inlet pipeline (5).
10. The polymer production facility for oilfield stimulation of claim 2, wherein: an auxiliary pipeline (13) is arranged between the filling pipeline (6) and the material loading device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221062421.3U CN217527472U (en) | 2022-05-06 | 2022-05-06 | Polymer production equipment for increasing production of oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221062421.3U CN217527472U (en) | 2022-05-06 | 2022-05-06 | Polymer production equipment for increasing production of oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217527472U true CN217527472U (en) | 2022-10-04 |
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ID=83433124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221062421.3U Active CN217527472U (en) | 2022-05-06 | 2022-05-06 | Polymer production equipment for increasing production of oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217527472U (en) |
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2022
- 2022-05-06 CN CN202221062421.3U patent/CN217527472U/en active Active
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