CN216381314U - Skid-mounted nano chemical agent treatment device - Google Patents
Skid-mounted nano chemical agent treatment device Download PDFInfo
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- CN216381314U CN216381314U CN202120654530.3U CN202120654530U CN216381314U CN 216381314 U CN216381314 U CN 216381314U CN 202120654530 U CN202120654530 U CN 202120654530U CN 216381314 U CN216381314 U CN 216381314U
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Abstract
The utility model discloses a skid-mounted nano chemical agent treatment device, which comprises a skid-mounted chassis and a treatment sub-device arranged on the skid-mounted chassis; the skid-mounted chassis is used for transferring the processing sub-device under the assistance of the hoisting equipment; the treatment sub-device comprises a chemical agent storage device, a water storage device and a premixing device; the chemical agent storage device is used for storing the nano chemical agent and quantitatively conveying the nano chemical agent to the premixing device; the water storage device is used for storing water and quantitatively conveying the water to the premixing device; the premixing device is used for receiving and mixing the nano chemical reagent and water to obtain a premixed liquid. According to the utility model, the processing sub-device is arranged on the skid-mounted chassis, so that the whole processing sub-device can be transported and is convenient to reuse; meanwhile, the processing sub-device is integrated on the skid-mounted chassis, so that the oil field operation space is saved. In addition, the method and the device can realize the automatic treatment of the nano chemical reagent from storage to premixing, do not need to be attended by a special person, and reduce the labor cost.
Description
Technical Field
The application relates to a skid-mounted nano chemical agent treatment device, and belongs to the technical field of film coating devices.
Background
In order to solve the well drilling problems of well wall stability, leakage prevention and the like, improve the drilling speed and shorten the well drilling period, the water-based nano chemical agent is combined with the drilling fluid technology under the complex stratum and the extreme environment, so that the water-based nano chemical agent has better application prospect.
In the prior art, the water-based nano chemical agent is used in the drilling process as follows: the water-based nano chemical agent is delivered to the site of an oil extraction plant in a ton barrel form of water dispersion liquid, and is piled in the open air on site, the storage temperature and humidity of the water-based nano chemical agent cannot be guaranteed, and special persons are required to watch the water-based nano chemical agent. An aqueous dispersion of nanochemical is then prepared and injected into the formation. The process is long in time consumption, a ton barrel needs to be carried, and the adding amount and proportion of the chemical agent at each time need to be controlled, so that a plurality of field technicians need to be equipped, the field construction cost is improved, and the labor intensity is high.
In addition, on-site storage and dilution dispersion are critical to affect the end-use efficacy of water-based nanochemical. If the nano chemical agent is stored improperly and the storage condition is not good, the nano chemical agent can cause agglomeration, failure and deterioration. If the dilution and dispersion are not carried out according to the technical specification of the nano chemical agent, the conditions of agglomeration, uneven concentration and the like can also be caused, so that the use effect is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The application aims to provide a skid-mounted nano chemical agent treatment device to solve the technical problem that the using effect is poor due to the fact that the water-based nano chemical agent storage and dilution dispersion in the prior art do not meet the requirements.
The embodiment of the utility model provides a skid-mounted nano chemical agent treatment device, which comprises a skid-mounted chassis and a treatment sub-device arranged on the skid-mounted chassis;
the skid-mounted chassis is used for transferring the processing sub-device under the assistance of hoisting equipment;
the treatment sub-device comprises a chemical agent storage device, a water storage device and a premixing device;
the chemical agent storage device is used for storing nano chemical agents and quantitatively delivering the nano chemical agents to the premixing device;
the water storage device is used for storing water and quantitatively conveying the water to the premixing device;
the premixing device is used for receiving and mixing the nano chemical reagent and the water to obtain a premixed liquid.
Preferably, the chemical agent storage device comprises a chemical agent storage tank and a chemical agent metering pump;
a discharge hole of the chemical agent storage tank is connected with the premixing device through a discharge pipe, and the chemical agent storage tank is used for storing nano chemical reagents;
the chemical agent metering pump is arranged on the discharge pipe and is used for quantitatively conveying the nano chemical agent into the premixing device;
preferably, the chemical agent storage device further comprises a temperature control device;
the temperature control device is used for controlling the temperature in the chemical agent storage tank.
Preferably, the temperature control device comprises an electric tracing band and a temperature controller;
the electric tracing band is arranged on the outer wall of the chemical agent storage tank and is used for providing heat for the chemical agent storage tank;
the temperature controller is electrically connected with the electric tracing band and is used for controlling the temperature of the electric tracing band.
Preferably, the chemical agent storage device further comprises a feeding control unit, a feeding liquid level meter and a feeding control valve;
the incoming material control valve is arranged on a feeding hole of the chemical agent storage tank;
the incoming material liquid level meter is arranged in the chemical agent storage tank and is used for acquiring the liquid level of the nano chemical agent in the chemical agent storage tank;
the incoming material control unit is used for acquiring the information of the incoming material liquid level meter and controlling the opening or closing of the incoming material control valve according to the information of the incoming material liquid level meter.
Preferably, the water storage device comprises a water storage tank and a water metering pump;
a water outlet of the water storage tank is connected with the premixing device through a water outlet pipe, and the water storage tank is used for storing water;
the water metering pump is arranged on the water outlet pipe and is used for quantitatively conveying the water in the water storage tank to the premixing device.
Preferably, the water storage device further comprises an incoming water control unit, an incoming water level meter and an incoming water control valve;
the water inlet control valve is arranged on a water inlet of the water storage tank;
the incoming water liquid level meter is arranged in the water storage tank and is used for acquiring the liquid level of water in the water storage tank;
and the water inlet control unit is used for acquiring the information of the water inlet level meter and controlling the opening or closing of the water inlet control valve according to the information of the water inlet level meter.
Preferably, the processing sub-device further comprises an agitating and dispersing device connected with the premixing device;
and the stirring and dispersing device is used for receiving and stirring the premixed liquid output by the premixing device to obtain the diluted nano chemical reagent.
Preferably, the processing sub-device further comprises an agent injection device connected with the stirring and dispersing device;
and the agent injection device is used for quantitatively injecting the diluted nano chemical agent into an oil layer.
Preferably, the injection device comprises a pressurizing unit and an injection metering pump;
the pressurizing unit is connected with the stirring and dispersing device and is used for receiving and increasing the pressure of the diluted nano chemical reagent;
and the inlet of the agent injection metering pump is connected with the pressurizing unit, and the outlet of the agent injection metering pump is connected with the agent injection port, so that the diluted nano chemical agent output by the pressurizing unit is quantitatively injected into the oil layer through the agent injection port.
Preferably, the processing sub-assembly further comprises a filtering assembly;
the liquid inlet of the filtering device is connected with the stirring and dispersing device, and the liquid outlet of the filtering device is connected with the agent injection device and used for receiving and filtering the agglomerated nano chemical reagent in the diluted nano chemical reagent and conveying the diluted nano chemical reagent subjected to filtering to the agent injection device.
Compared with the prior art, the skid-mounted nano chemical agent treatment device has the following beneficial effects:
according to the skid-mounted nano chemical agent treatment device, the treatment sub-device is arranged on the skid-mounted chassis, and after one oil extraction point is used, the treatment sub-device can be integrally conveyed and moved to the next oil extraction point under the assistance of the hoisting equipment, so that the treatment sub-device can be repeatedly used, and the oil extraction cost is reduced; meanwhile, the processing sub-device is integrated on the skid-mounted chassis, so that the oil field operation space is saved. In addition, the processing sub-device of the application can realize the automatic processing of the nanometer chemical reagent from storage to premixing, does not need to be attended by a special person, and reduces the labor cost.
The chemical agent storage device comprises a chemical agent storage tank, a chemical agent metering pump and a temperature control device. Wherein chemical agent storage tank and temperature control device can realize nanometer chemical agent's reasonable storage, have solved the problem that humidity, temperature that exist are difficult to guarantee are deposited in the open air, and simultaneously, this application has still set up the chemical agent measuring pump, can with nanometer chemical agent ration pump sending to premixing device in, subsequent premixing of being convenient for.
The chemical agent storage device also comprises an incoming material control unit, an incoming material liquid level meter and an incoming material control valve, wherein the incoming material liquid level meter in the chemical agent storage tank is electrically connected with the incoming material control unit, and after the count value of the incoming material liquid level exceeds the warning limit, the incoming material control unit sends an instruction to close the incoming material control valve to prevent the chemical agent storage tank from overflowing.
The water storage device comprises a water storage tank and a water metering pump. Wherein the water outlet of the water storage tank is connected with the premixing device through a water outlet pipe, and the water metering pump is arranged on the water outlet pipe. The water metering pump is arranged, so that water can be quantitatively pumped into the premixing device, the nano chemical reagent and the water are mixed according to a set proportion, and the nano chemical reagent is diluted.
The water storage device also comprises an incoming water control unit, an incoming water liquid level meter and an incoming water control valve, wherein the incoming water liquid level meter in the water storage tank is electrically connected with the incoming water control unit, and after the count value of the incoming water liquid level exceeds a warning limit, the incoming water control unit sends an instruction to close the incoming water control valve so as to prevent the water storage tank from overflowing.
The processing sub-device also comprises a stirring and dispersing device which is used for further stirring the premixed liquid output by the premixing device so as to realize the full fusion of the nano chemical reagent and the water.
The treating sub-device also comprises a reagent injecting device, so that the treated nano chemical reagent can be directly injected on line, and the high-efficiency and convenient application is realized.
The treatment sub-device also comprises a filtering device, so that the possible agglomeration nano chemical agent is removed, and the adverse effect of the problems of agglomeration, precipitation and the like on the oil reservoir stratum is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a skid-mounted nanochemical treatment device in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a skid-mounted nanochemical treatment device in an embodiment of the present invention.
List of parts and reference numerals:
1. a chemical agent storage tank; 2. a feeding control unit; 3. a feed control valve; 4. a residue outlet; 5. a chemical agent metering pump; 6. a water storage tank; 7. an incoming water control valve; 8. an incoming water control unit; 9. after the residual water is discharged; 10. a water metering pump; 11. a premixing device; 12. a stirring dispersion device; 13. a filtration device; 14. a pressurizing unit; 15. an injection metering pump; 16. an injection port; 17. prying and installing a chassis; 18. and a processing sub-device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
In addition, it should be noted that the terms of orientation such as left, right, up and down in the embodiments of the present invention are only relative concepts or reference to the normal use state of the product, and should not be considered as limiting.
FIG. 1 is a schematic diagram of the overall structure of a skid-mounted nanochemical treatment device in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a skid-mounted nanochemical treatment device in an embodiment of the present invention.
As shown in fig. 1 and 2, an embodiment of the present invention provides a skid-mounted nanochemical treatment device, which includes a skid-mounted chassis 17 and a treatment sub-device 18 disposed on the skid-mounted chassis 17; the skid-mounted chassis 17 is used for transferring the processing sub-device 18 under the assistance of the hoisting equipment, so that the cyclic utilization of the processing sub-device 18 is realized. The treating sub-device 18 of the present embodiment includes a chemical agent storage device, a water storage device, and a premixing device 11; the chemical agent storage device is used for storing nano chemical agents and quantitatively conveying the nano chemical agents to the premixing device 11; the water storage device is used for storing water and quantitatively delivering the water to the premixing device 11; the premixing device 11 is used for receiving and mixing the nano-chemical reagent and water to obtain a premixed liquid. The water of this embodiment can be oil field water, and the premixing device 11 can be a premixer, and this premixer is inside to be equipped with low-speed agitating unit. According to the skid-mounted nano chemical agent treatment device, the treatment sub-device 18 is arranged on the skid-mounted chassis 17, and after an oil extraction point is used, the treatment sub-device can be integrally transported and moved to the next oil extraction point under the assistance of hoisting equipment, so that the treatment sub-device can be repeatedly used, repeated construction is avoided, the construction time is saved, and the cost is reduced; meanwhile, the processing sub-device 18 is integrated on the skid-mounted chassis 17, so that the oil field operation space is saved. In addition, the processing sub-device of the application can realize the automatic processing of the nanometer chemical reagent from storage to premixing, does not need to be attended by a special person, and reduces the labor cost.
Further, the chemical agent storage device of the present embodiment includes a chemical agent storage tank 1 and a chemical agent metering pump 5; the chemical agent storage tank 1 comprises a feeding hole, a discharging hole and a residual material outlet 4, the discharging hole of the chemical agent storage tank 1 is connected with an inlet of the premixing device 11 through a discharging pipe, and the chemical agent storage tank 1 is used for storing nano chemical agents; the chemical agent metering pump 5 is arranged on the discharge pipe and used for quantitatively conveying the nano chemical agent into the premixing device 11. In order to ensure the temperature in the chemical agent storage tank 1, the chemical agent storage device of the embodiment further comprises a temperature control device; the temperature control device is used to control the temperature inside the chemical tank 1. Wherein the temperature control device comprises an electric tracing band and a temperature controller; the electric tracing band is arranged on the outer wall of the chemical agent storage tank 1 and is used for providing heat for the chemical agent storage tank 1; the temperature controller is electrically connected with the electric tracing band and is used for controlling the temperature of the electric tracing band. The chemical agent storage device comprises a chemical agent storage tank 1, a chemical agent metering pump 5 and a temperature control device. Wherein chemical agent storage tank 1 and temperature control device can realize the reasonable storage of nanometer chemical reagent, have solved the problem that humidity, temperature that exist are difficult to guarantee are deposited in the open air, and simultaneously, this application has still set up chemical agent measuring pump 5, can with nanometer chemical reagent ration pump sending to premixing device 11 in, subsequent premixing of being convenient for.
Furthermore, the chemical agent storage device of the embodiment further comprises an incoming material control unit 2, an incoming material liquid level meter and an incoming material control valve 3; wherein the incoming material control valve 3 is arranged on the feeding hole of the chemical agent storage tank 1; the incoming material liquid level meter is arranged in the chemical agent storage tank 1 and is used for acquiring the liquid level of the nano chemical agent in the chemical agent storage tank 1; and the incoming material control unit 2 is used for acquiring information of the incoming material liquid level meter and controlling the opening or closing of the incoming material control valve 3 according to the information of the incoming material liquid level meter. The incoming material control unit 2 of this embodiment may be an ASIC or an FPGA containing a control program. The chemical agent storage device also comprises an incoming material control unit 2, an incoming material liquid level meter and an incoming material control valve 3, wherein the incoming material liquid level meter in the chemical agent storage tank 1 is electrically connected with the incoming material control unit 2, and after the count value of the incoming material liquid level exceeds the warning limit, the incoming material control unit 2 sends an instruction to close the incoming material control valve 3 to prevent the chemical agent storage tank 1 from overflowing.
The water storage device of the present embodiment includes a water storage tank 6 and a water metering pump 10; the water storage tank 6 comprises a water inlet, a water outlet and a residual water outlet 9, the water outlet of the water storage tank 6 is connected with the inlet of the premixing device 11 through a water outlet pipe, and the water storage tank 6 is used for storing water; the water metering pump 10 is arranged on the water outlet pipe and is used for quantitatively conveying the water in the water storage tank 6 to the premixing device 11. The water metering pump 10 is arranged to pump water into the premixing device 11 in a fixed amount, so that the nanochemical reagent and the water are mixed according to a set proportion, and the nanochemical reagent is diluted.
In order to prevent the water storage tank 6 from overflowing, the water storage apparatus of the present embodiment further includes an incoming water control unit 8, an incoming water level meter, and an incoming water control valve 7; the water inlet control valve 7 is arranged on the water inlet of the water storage tank 6; the incoming water liquid level meter is arranged in the water storage tank 6 and used for acquiring the liquid level of water in the water storage tank 6; and the water inlet control unit 8 is used for acquiring the information of the water inlet liquid level meter and controlling the opening or closing of the water inlet control valve 7 according to the information of the water liquid level meter. The water inlet control unit 8 of the present embodiment may be an ASIC or an FPGA containing a control program. The water storage device of the utility model also comprises an incoming water control unit 8, an incoming water liquid level meter and an incoming water control valve 7, wherein the incoming water liquid level meter in the water storage tank 6 is electrically connected with the incoming water control unit 8, and after the counting value of the incoming water liquid level exceeds the warning limit, the incoming water control unit 8 sends an instruction to close the incoming water control valve 7 to prevent the water storage tank 6 from overflowing.
In order to achieve sufficient mixing of the nanochemical reagent and the water, the processing sub-device 18 of the present embodiment further comprises a stirring and dispersing device 12 connected to the outlet of the premixing device 11; the stirring and dispersing device 12 is configured to receive and stir the premixed liquid output by the premixing device 11, so as to obtain the diluted nano chemical reagent. The stirring and dispersing device 12 of the present embodiment includes a stirring disperser and a high-speed stirring device disposed inside the stirring disperser.
The processing sub-device 18 of the embodiment also comprises an agent injection device connected with the stirring and dispersing device 12; and the agent injection device is used for quantitatively injecting the diluted nano chemical agent into the oil layer. Wherein the injection device comprises a pressurizing unit 14 and an injection metering pump 15; the pressurizing unit 14 is connected with the stirring and dispersing device 12 and is used for receiving and increasing the pressure of the diluted nano chemical reagent; the inlet of the injection metering pump 15 is connected with the pressurizing unit 14, and the outlet is connected with the injection port 16, so as to quantitatively inject the diluted nano chemical reagent output by the pressurizing unit 14 into the oil layer through the injection port 16. One or more booster pumps are provided in the booster unit 14 of the present embodiment.
In order to remove the agglomerated nano chemical agent possibly appearing in the diluted nano chemical agent and reduce the adverse effect on the oil reservoir stratum caused by the problems of agglomeration, precipitation and the like, the processing sub-device 18 of the embodiment further comprises a filtering device 13; wherein the liquid inlet of the filtering device 13 is connected with the stirring and dispersing device 12, and the liquid outlet is connected with the agent injection device, and is used for receiving and filtering the agglomerated nano chemical reagent in the diluted nano chemical reagent, and conveying the filtered and diluted nano chemical reagent to the agent injection device. The filtering apparatus of the present embodiment uses a micron-sized fine filter.
The skid-mounted nano chemical agent treatment device provided by the utility model overcomes the defects that a construction period is long, the investment is high and the whole moving and moving cannot be realized when a nano chemical agent storage tank and dilution and dispersion equipment are fixedly constructed on the ground in the existing oil extraction process, and is suitable for the early-stage pilot experiment and rolling development of an oil field.
Although the present application has been described with reference to a few embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application as defined by the appended claims.
Claims (11)
1. A skid-mounted nano chemical agent treatment device is characterized by comprising a skid-mounted chassis and a treatment sub-device arranged on the skid-mounted chassis;
the skid-mounted chassis is used for transferring the processing sub-device under the assistance of hoisting equipment;
the treatment sub-device comprises a chemical agent storage device, a water storage device and a premixing device;
the chemical agent storage device is used for storing nano chemical agents and quantitatively delivering the nano chemical agents to the premixing device;
the water storage device is used for storing water and quantitatively conveying the water to the premixing device;
the premixing device is used for receiving and mixing the nano chemical reagent and the water to obtain a premixed liquid.
2. The skid-mounted nanochemical treatment device of claim 1 wherein the chemical storage device comprises a chemical storage tank and a chemical metering pump;
a discharge hole of the chemical agent storage tank is connected with the premixing device through a discharge pipe, and the chemical agent storage tank is used for storing nano chemical reagents;
the chemical agent metering pump is arranged on the discharge pipe and used for quantitatively conveying the nano chemical agent into the premixing device.
3. The skid-mounted nanochemical treatment device of claim 2 wherein the chemical storage device further comprises a temperature control device;
the temperature control device is used for controlling the temperature in the chemical agent storage tank.
4. The skid-mounted nanochemical treatment device according to claim 3, wherein the temperature control device comprises an electric tracing band and a temperature controller;
the electric tracing band is arranged on the outer wall of the chemical agent storage tank and is used for providing heat for the chemical agent storage tank;
the temperature controller is electrically connected with the electric tracing band and is used for controlling the temperature of the electric tracing band.
5. The skid-mounted nanochemical treatment device according to claim 2, wherein the chemical storage device further comprises an incoming control unit, an incoming level gauge and an incoming control valve;
the incoming material control valve is arranged on a feeding hole of the chemical agent storage tank;
the incoming material liquid level meter is arranged in the chemical agent storage tank and is used for acquiring the liquid level of the nano chemical agent in the chemical agent storage tank;
the incoming material control unit is used for acquiring the information of the incoming material liquid level meter and controlling the opening or closing of the incoming material control valve according to the information of the incoming material liquid level meter.
6. The skid-mounted nanochemical treatment device of claim 1 wherein the water storage device comprises a water storage tank and a water metering pump;
a water outlet of the water storage tank is connected with the premixing device through a water outlet pipe, and the water storage tank is used for storing water;
the water metering pump is arranged on the water outlet pipe and is used for quantitatively conveying the water in the water storage tank to the premixing device.
7. The skid-mounted nanochemical treatment device according to claim 6, wherein the water storage device further comprises an incoming water control unit, an incoming water level meter and an incoming water control valve;
the water inlet control valve is arranged on a water inlet of the water storage tank;
the incoming water liquid level meter is arranged in the water storage tank and is used for acquiring the liquid level of water in the water storage tank;
and the water inlet control unit is used for acquiring the information of the water inlet level meter and controlling the opening or closing of the water inlet control valve according to the information of the water inlet level meter.
8. The skid-mounted nanochemical treatment device according to any one of claims 1 to 7, wherein the treatment sub-device further comprises a stirring and dispersing device connected with the premixing device;
and the stirring and dispersing device is used for receiving and stirring the premixed liquid output by the premixing device to obtain the diluted nano chemical reagent.
9. The skid-mounted nanochemical treatment device of claim 8 wherein the treatment sub-assembly further comprises an injection device connected to the agitation dispersion device;
and the agent injection device is used for quantitatively injecting the diluted nano chemical agent into an oil layer.
10. The skid-mounted nanochemical treatment device according to claim 9, wherein the injection device comprises a pressurizing unit and an injection metering pump;
the pressurizing unit is connected with the stirring and dispersing device and is used for receiving and increasing the pressure of the diluted nano chemical reagent;
and the inlet of the agent injection metering pump is connected with the pressurizing unit, and the outlet of the agent injection metering pump is connected with the agent injection port, so that the diluted nano chemical agent output by the pressurizing unit is quantitatively injected into the oil layer through the agent injection port.
11. The skid-mounted nanochemical treatment device of claim 9, wherein the treatment sub-assembly further comprises a filtration device;
the liquid inlet of the filtering device is connected with the stirring and dispersing device, and the liquid outlet of the filtering device is connected with the agent injection device and used for receiving and filtering the agglomerated nano chemical reagent in the diluted nano chemical reagent and conveying the diluted nano chemical reagent subjected to filtering to the agent injection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120654530.3U CN216381314U (en) | 2021-03-31 | 2021-03-31 | Skid-mounted nano chemical agent treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120654530.3U CN216381314U (en) | 2021-03-31 | 2021-03-31 | Skid-mounted nano chemical agent treatment device |
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| Publication Number | Publication Date |
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| CN216381314U true CN216381314U (en) | 2022-04-26 |
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| CN202120654530.3U Active CN216381314U (en) | 2021-03-31 | 2021-03-31 | Skid-mounted nano chemical agent treatment device |
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