CN215464362U - Low intelligent production facility that hinders degree of depth acidizing fluid densifier uses - Google Patents
Low intelligent production facility that hinders degree of depth acidizing fluid densifier uses Download PDFInfo
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- CN215464362U CN215464362U CN202121153177.7U CN202121153177U CN215464362U CN 215464362 U CN215464362 U CN 215464362U CN 202121153177 U CN202121153177 U CN 202121153177U CN 215464362 U CN215464362 U CN 215464362U
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Abstract
The utility model belongs to the technical field of production equipment, and particularly relates to intelligent production equipment for a low-friction deep acidizing acid liquid densifier, which comprises a water tank connected with a storage tank B, a storage tank C, a storage tank D, an oil tank and an emulsification reaction tank through pipelines; the emulsification reaction tank is respectively connected with the E storage tank and the nitrogen tank through pipelines; the discharge end of the storage tank A is connected with the feed end of the water tank through a pipeline, and an electric gate is arranged at the discharge end of the storage tank A; except the pipeline connecting the storage tank A and the water tank, the rest pipelines are provided with a flowmeter, a pump and an electromagnetic valve; according to the utility model, the flow data in each flowmeter and the weight of the weighing device are obtained through the control module, so that the addition amount of related materials in each tank body can be converted, and then the control of the gate and the electromagnetic valve is carried out to realize accurate feeding, so that the feeding is in accordance with the proportion, thereby realizing the intelligent production of the low-friction deep acidizing acid thickener and reducing the labor cost.
Description
Technical Field
The utility model belongs to the technical field of production equipment, and particularly relates to intelligent production equipment for a low-friction deep acidizing acid liquid densifier.
Background
In the fracturing and acidizing construction, the emulsion type polyacrylamide derivatives are widely used as the low-friction deep acidizing acid thickener, but the large-scale acid thickener equipment is expensive in manufacturing cost and complicated in function, and a series of processes such as weighing, feeding, emulsifying, initiating, temperature controlling and the like need to be performed manually. Due to the particularity of the reaction of the formula, the reaction process is severe, the temperature control difficulty is high, a large amount of manpower cooperation and personnel experience support are needed, and the safety production is not facilitated; and carry out the manufacturing of acidizing fluid densifier through current equipment, very big waste the manpower, lead to the cost of labor height.
SUMMERY OF THE UTILITY MODEL
The utility model provides intelligent production equipment for a low-friction deep acidizing acid liquid densifier, and aims to solve the problems of manpower waste and high labor cost in the process of manufacturing the acid liquid densifier by using the conventional equipment.
In order to achieve the purpose, the utility model provides the following technical scheme:
an intelligent production device for a low-friction resistance deep acidizing acid liquid densifier comprises a water tank which is connected with a storage tank B, a storage tank C, a storage tank D, an oil tank and an emulsification reaction tank through pipelines; the emulsification reaction tank is respectively connected with the E storage tank and the nitrogen tank through pipelines;
the storage tank A is arranged on a weighing device, the weighing device is arranged on a supporting platform, the supporting platform is supported by a supporting rod, a water tank is arranged below the supporting platform, the storage tank A is positioned above the water tank, a water inlet pipe for feeding tap water is arranged on the water tank, and an electromagnetic valve and a flowmeter are arranged on the water inlet pipe;
the storage tank A is used for storing a monomer A, and the monomer A is solid powder; the discharge end of the storage tank A is connected with the feed end of the water tank through a pipeline, and the discharge end of the storage tank A is provided with an electric gate, so that a monomer A in the storage tank A can fall into the pipeline and then enter the water tank after the gate is opened;
a pump, a flowmeter and an electromagnetic valve are arranged on a pipeline for connecting the water tank with the B storage tank, a pipeline for connecting the water tank with the C storage tank, a pipeline for connecting the water tank with the D storage tank, a pipeline for connecting the water tank with the emulsion reaction tank, a pipeline for connecting the oil tank with the emulsion reaction tank, a pipeline for connecting the emulsion reaction tank with the E storage tank and a pipeline for connecting the emulsion reaction tank with the nitrogen tank;
a pressure reducing valve is also arranged on a pipeline connecting the emulsification reaction tank and the nitrogen tank;
a heat conduction pipe is arranged in the emulsification reaction tank and is connected with a condenser through a pipeline; an electric heating device and a temperature sensor are arranged in the emulsification reaction tank;
stirring paddles which are driven to rotate by a driving device are arranged in the emulsification reaction tank and the water tank;
all the electromagnetic valves, the flow meter, the electric gate, the temperature sensor, the pressure reducing valve, the electric heating device, the driving device and the weighing device are communicated with a control module, and the control module is communicated with a touch display screen for displaying various parameters;
the storage tank B stores a monomer B, the storage tank C stores a monomer C, the storage tank D stores an initiator A, and the storage tank E stores an initiator B;
furthermore, the utility model also comprises a dredging device for dredging the pipeline connecting the water tank and the A storage tank, and the dredging device is communicated with the control module. Because what deposit in the A holding vessel is the powdered monomer A of solid to if need realize the control of feeding precision, the internal diameter of the pipeline that water pitcher and A holding vessel link to each other just need select enough little pipeline, but the pipeline internal diameter is less can lead to fixed powder to block up the pipeline, leads to the unable smooth water pitcher that falls into of monomer A, dredges the effectual pipeline that has avoided of having avoided through the pull throughs this moment.
Preferably, a stress platform is arranged on the outer wall of the inner pipe and connected with a pushing device, and the pushing device is installed on the weighing device to form a dredging device for dredging a pipeline connected with the water tank and the storage tank A.
Furthermore, connect in pipeline between water pitcher and the A holding vessel includes one section inner tube to and the suit is at the outer tube at inner tube both ends, and two outer tubes are installed respectively on water pitcher feed end and A holding vessel discharge end, make the inner tube can be in two inside free sliding of outer tube, be provided with the sealing washer on the outer circumference of inner tube and the contact surface of the interior circumference of outer tube. The storage tank A is arranged above the water tank, and the storage tank A is provided with the weighing device, so that the pipeline length is specially set according to the distance from the bottom of the storage tank A to the top of the water tank during design, the problem is also considered when the whole device is moved, and the pipeline length does not need to be specially set within limited distance change by arranging the sleeve structure; and avoids the problem of possible design errors leading to the need for repeated sizing.
Compared with the prior art, the utility model has the beneficial effects that: 1. according to the utility model, the flow data in each flowmeter and the weight of the weighing device are obtained through the control module, so that the addition amount of related materials in each tank body can be converted, the control of the gate and the electromagnetic valve is carried out to realize accurate material feeding, the material feeding is in accordance with the proportion, and the stirring is carried out through the stirring paddle to realize the full mixing of various raw materials, so that the intelligent production of the low-friction deep acidizing acid liquid densifier is realized, and the labor cost is reduced.
2. Through setting up pull throughs, the effectual problem of avoiding the pipeline jam.
3. The pipeline connected between the water tank and the A storage tank is arranged in a sleeve structure, so that the length of the pipeline is effectively avoided from being specially arranged, and the situation that the design error exists possibly and the size needs to be repeatedly measured is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall piping layout of the present invention;
FIG. 2 is a schematic view showing the installation position between the water tank and the A storage tank of the present invention;
FIG. 3 is a sectional view showing the internal structure of a water pipe and a storage tank A according to the present invention;
FIG. 4 is an enlarged view of the detail A in FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the detail B in FIG. 3 according to the present invention;
description of reference numerals: a storage tank; 2. a water tank; 3. a support bar; 4. a support platform; 5. a weighing device; 6. a gate; 7, a telescopic device; 8. an outer tube; 9. an inner tube; 10. a force-bearing platform; 11. a drive device; 12. dredging the rod; 13. a stirring paddle; 14. a seal ring; 15. a boss; 16. a chute; 17. a guide portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1, referring to fig. 1 to 5, the intelligent production equipment for the low-friction deep acidizing acid liquid densifier of the utility model comprises a water tank connected with a storage tank B, a storage tank C, a storage tank D, an oil tank and an emulsification reaction tank through pipelines; the emulsification reaction tank is respectively connected with the E storage tank and the nitrogen tank through pipelines;
the storage tank A1 is arranged on a weighing device 5, the weighing device 5 is arranged on a supporting platform 4, the supporting platform 4 is supported by a supporting rod 3, a water tank 2 is arranged below the supporting platform 4, so that the storage tank A1 is positioned above the water tank 2, a water inlet pipe for feeding tap water is arranged on the water tank 2, and an electromagnetic valve and a flowmeter are arranged on the water inlet pipe;
the A storage tank 1 is used for storing a monomer A, and the monomer A is solid powder; the discharge end of the A storage tank 1 is connected with the feed end of the water tank 2, and the discharge end of the A storage tank 1 is provided with an electric gate, so that the monomer A in the A storage tank 1 can fall into a pipeline and then enter the water tank 2 after the gate 6 is opened;
a pump, a flowmeter and an electromagnetic valve are arranged on a pipeline connecting the water tank 2 with the storage tank B, a pipeline connecting the water tank 2 with the storage tank C, a pipeline connecting the water tank 2 with the storage tank D, a pipeline connecting the water tank 2 with the emulsion reaction tank, a pipeline connecting the oil tank with the emulsion reaction tank, a pipeline connecting the emulsion reaction tank with the storage tank E and a pipeline connecting the emulsion reaction tank with the nitrogen tank; if the conveying medium is liquid, a water pump is adopted, and if the conveying medium is gas, an air pump is adopted.
A pressure reducing valve is also arranged on a pipeline connecting the emulsification reaction tank and the nitrogen tank;
a heat conduction pipe is arranged in the emulsification reaction tank and is connected with a condenser through a pipeline; an electric heating device and a temperature sensor are arranged in the emulsification reaction tank;
the emulsification reaction tank and the water tank 2 are both internally provided with a stirring paddle 13 which is driven to rotate by a driving device 11; the driving device 11 is driven by a motor.
All the electromagnetic valves, the flow meter, the electric gate, the temperature sensor, the pressure reducing valve, the electric heating device, the driving device 11 and the weighing device 5 are communicated with a control module, and the control module is communicated with the touch display screen, so that various parameters can be displayed on the touch display screen;
the storage tank B stores a monomer B, the storage tank C stores a monomer C, the storage tank D stores an initiator A, and the storage tank E stores an initiator B;
the utility model also comprises a dredging device for dredging the pipeline connecting the water tank 2 and the A storage tank 1, and the dredging device is communicated with the control module. Because what deposit in the A holding vessel 1 is the powdered monomer A of solid to if need realize the control of feeding precision, the internal diameter of the pipeline that water pitcher 2 and A holding vessel 1 link to each other just need select enough little pipeline, but the pipeline internal diameter is less can lead to fixed powder to block up the pipeline, leads to the unable smooth water pitcher 2 that falls into of monomer A, dredges effectual pipeline jam of having avoided through the pull throughs this moment.
Referring to the attached drawing 3, the dredging device comprises a telescopic device 7 installed at the top of the A storage tank 1, a dredging rod 12 is installed at the telescopic end of the telescopic device 7, and the dredging rod 12 can extend along the axis direction of a pipeline connected with the A storage tank 1 through the water tank 2 under the driving of the telescopic device 7, so that the pipeline is dredged.
The telescopic device 7 can adopt an electric push rod, an air cylinder and the like which can bring a telescopic effect in the prior art and is suitable for the telescopic device 7.
Referring to fig. 3 to 5, the pipeline connected between the water tank 2 and the a storage tank 1 includes a section of inner pipe 9 and outer pipes 8 fitted around both ends of the inner pipe 9, the two outer pipes 8 are respectively installed at the feed end of the water tank 2 and the discharge end of the a storage tank 1 such that the inner pipe 9 can freely slide inside the two outer pipes 8, and sealing rings 14 are provided on the contact surfaces of the outer circumferences of both ends of the inner pipe 9 and the inner circumferences of the two outer pipes 8. Because the A storage tank 1 is arranged above the water tank 2, and the A storage tank 1 is provided with the weighing device 5, the pipeline length is specially set according to the distance from the bottom of the A storage tank 1 to the top of the water tank 2 in the design process, and the problem also needs to be considered when the whole device is moved, so that the pipeline length does not need to be specially set in the limited distance change by arranging the sleeve structure; and avoids the problem of possible design errors leading to the need for repeated sizing.
Referring to fig. 5 again, a sliding groove 16 is formed in the outer wall of the inner tube 9 in the length direction of the inner tube 9, two ends of the sliding groove 16 are sealed, a boss 15 is detachably mounted at one end, away from the a storage tank 1, of the outer tube 8 mounted on the a storage tank 1, the boss 15 is matched with the sliding groove 16, and the inner tube 9 is effectively prevented from falling into the water tank 2 due to self gravity through the matching of the sliding table and the sealed end of the sliding groove 16; referring to fig. 4, it will be appreciated that the boss 15 is shown as being bolted to the outer tube 8, although welding is not precluded.
Referring to fig. 5 again, the wall thickness of the inner tube 9 near the end of the storage tank a 1 is gradually reduced, and the outer wall of the inner tube 9 is tightly attached to the inner wall of the outer tube 8, so as to form a guide portion 17, thereby effectively preventing solid powder from being retained at the end of the inner tube 9 near the storage tank a 1.
Referring to fig. 2, the electric gate comprises a telescopic device 7 and a gate 6 installed at the telescopic end of the telescopic device 7, and the telescopic device 7 is controlled by a control module, so that the gate 6 can be driven by the telescopic device 7 to stretch and retract to achieve the purpose of opening or opening a discharge channel on the wall of the pipe.
Referring to the attached drawing 3, the lower parts of the storage tank 1 and the water tank 2 are both funnel-shaped, so that the corresponding materials are effectively prevented from being retained in the storage tank, and the guide effect on the corresponding materials is realized by connecting the corresponding discharge pipelines at the bottom of the funnel-shaped, so that the retention of the corresponding materials is further avoided; referring to fig. 2, the a storage tank and the water tank 2 are supported by a support bar 3.
The process for the production of the low friction deep acid thickener by example 1 is as follows:
step 1, filling corresponding materials into a storage tank A1, a storage tank B, a storage tank C, a storage tank D, a storage tank E, an oil tank and a nitrogen tank;
step 3, opening corresponding gates 6 and electromagnetic valves of the storage tank A1, the storage tank B, the storage tank C and the storage tank D to input the monomer A, the monomer B, the monomer C and the initiator A into the water tank 2; the control module firstly needs to record the original weight of the storage tank A1, and when the weight obtained by subtracting the real-time detection weight from the original weight is equal to the preset weight required by the monomer A, the electric gate is closed to stop discharging; the monomer B, the monomer C and the initiator A in the storage tanks B and C are all liquid and are all sent into the water tank 2 through a pump, and when the flow meter detects that the flow rate accords with the preset flow rate in the control module, the pump is closed and the corresponding electromagnetic valve is closed; if the weight of the storage tank A is detected to be unchanged by the weighing device in the touch display screen when the monomer A is input into the water tank from the storage tank A, the pipeline is proved to be blocked, and the dredging device can be started through the touch display screen to dredge the pipeline; of course, a high-precision weight sensor can be adopted for the type selection of the weighing device;
step 4, after all monomers are fully dissolved in the water tank 2, closing a stirring device of the water tank 2, opening an electromagnetic valve from the water tank 2 to the emulsion reaction tank, simultaneously opening an electromagnetic valve from the oil tank to the emulsion reaction tank, opening a stirring device in the emulsion reaction tank, closing the electromagnetic valve after a flow meter arranged on a pipeline from the oil tank to the emulsion reaction tank detects that the flow reaches the preset flow of the control module, and stopping inputting materials into the emulsion reaction tank by the oil tank;
and 6, controlling the temperature inside the emulsification reaction tank by matching the condenser with an electric heating device until the reaction is finished.
ginseng radix (Panax ginseng C.A. Meyer)SeeAttached withDrawing (A)2What is needed isDisplay deviceWill beThe above-mentionedInner pipe9Acting on the actuating means of the dredging device, byThe above-mentionedInner pipe9Go up installation atress platform 10, atress platform 10 is connected with the flexible end of telescoping device 7, drives atress platform 10 back and forth movement through telescoping device 7, and then makes inner tube 9 can stretch into A storesThe bottom of the tank 1, thereby realizing the dredging of the pipeline; and dredge through above-mentioned dredging mechanism and have a benefit still to lie in, after gate 6 closed, can start flexible device 7 repeated flexible back and forth for monomer A that is detained in the pipe falls into water pitcher 2, further assurance defeated material precision. Preferably, the telescopic device 7 is an electric push rod.
Referring to fig. 5, a certain distance exists between the inner tube 9 and the sealing ring 14 arranged between the outer tube 8 of the a storage tank 1 and the end, close to the bottom of the a storage tank 1, of the inner tube 9, that is, the distance from the sealing ring 14 arranged between the inner tube 9 and the outer tube 8 arranged on the a storage tank 1 to the bottom of the inner tube 9, which is close to the a storage tank 1, is greater than the length of the inner tube 9 extending into the a storage tank 1, so that the problem that the sealing ring 14 falls off due to the fact that the inner tube 9 stretches when being dredged is effectively avoided.
Referring to fig. 4, a boss 15 matched with a sliding groove 16 is arranged on the end part, far away from the A storage tank 1, of the outer pipe 8 of the A storage tank 1, so that the inner pipe 9 is prevented from falling off in the movement process.
As can be seen from fig. 2 and 3, the control module needs to set the telescopic strokes of the two telescopic devices 7, one telescopic stroke is suitable for dredging the pipeline, and the other telescopic stroke is used for enabling the monomer a in the retention pipe to fall into the water tank 2 after the gate 6 is closed.
Referring to fig. 2, it can be seen that the dredging device of embodiment 2 is driven by only one telescopic device 7, and is not a limitation to the present invention, and of course, the present invention may also be configured with two telescopic devices 7 to drive the inner cylinder to move up and down, so as to dredge or prevent the monomer a from being retained in the tube; the method comprises the following specific steps: the inner tube 9 is provided with two stress platforms 10, the two stress platforms 10 are distributed on the circumference of the inner tube 9 at an interval of 180 degrees, and the two stress platforms 10 are respectively connected with the telescopic ends of the two telescopic devices 7, so that the two telescopic devices 7 move synchronously, and the inner tube is driven to move back and forth. The inner cylinder is driven to move by the synchronous movement of the two telescopic devices 7, so that the whole device is more stable.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a low friction hinders degree of depth acidizing acid liquor viscosifier and uses intelligent production facility which characterized in that: comprises a water tank (2) connected with a storage tank B, a storage tank C, a storage tank D, an oil tank and an emulsion reaction tank through pipelines; the emulsification reaction tank is respectively connected with the E storage tank and the nitrogen tank through pipelines;
the water tank is characterized in that the feeding end of the water tank (2) is connected with the discharging end of the A storage tank (1) through a pipeline, the A storage tank (1) is arranged on a weighing device (5), the weighing device (5) is arranged on a supporting platform (4), the supporting platform (4) is supported through a supporting rod (3), the water tank (2) is arranged below the supporting platform (4), the A storage tank (1) is located above the water tank (2), a water inlet pipe for feeding tap water is arranged on the water tank (2), and an electromagnetic valve and a flowmeter are arranged on the water inlet pipe;
the A storage tank (1) is used for storing a monomer A, and the monomer A is solid powder; an electric gate is arranged at the discharge end of the storage tank A (1), so that the monomer A in the storage tank A (1) can fall into the pipeline and then enter the water tank (2) after the gate (6) is opened;
a pump, a flowmeter and an electromagnetic valve are arranged on a pipeline connected with the water tank (2) and the storage tank B, a pipeline connected with the water tank (2) and the storage tank C, a pipeline connected with the water tank (2) and the storage tank D, a pipeline connected with the water tank (2) and the emulsification reaction tank, a pipeline connected with the emulsification reaction tank and the storage tank E, and a pipeline connected with the emulsification reaction tank and the nitrogen tank;
a pressure reducing valve is also arranged on a pipeline connecting the emulsification reaction tank and the nitrogen tank;
a heat conduction pipe is arranged in the emulsification reaction tank and is connected with a condenser through a pipeline; an electric heating device and a temperature sensor are arranged in the emulsification reaction tank;
stirring paddles (13) which are driven to rotate by a driving device (11) are arranged in the emulsification reaction tank and the water tank (2);
all the electromagnetic valves, the flow meter, the electric gate, the temperature sensor, the pressure reducing valve, the electric heating device, the driving device (11) and the weighing device (5) are communicated with a control module, and the control module is communicated with a touch display screen for displaying various parameters;
the storage tank B stores a monomer B, the storage tank C stores a monomer C, the storage tank D stores an initiator A, and the storage tank E stores an initiator B;
the bottoms of the A storage tank (1) and the water tank (2) are funnel-shaped, and a pipeline connected between the water tank (2) and the A storage tank (1) is connected to the top of the water tank (2) and the funnel-shaped bottom of the A storage tank (1);
the device further comprises a dredging device for dredging the pipeline connected with the water tank (2) and the storage tank A (1), and the dredging device is communicated with the control module.
2. The intelligent production equipment for the low-friction deep acidizing acid fluid thickener according to the claim 1, wherein the equipment comprises: the dredging device comprises a telescopic device (7) installed at the top of the A storage tank (1), a dredging rod (12) is installed at the telescopic end of the telescopic device (7), and the dredging rod (12) can extend in the axis direction of a pipeline connected with the A storage tank (1) along a water tank (2) under the driving of the telescopic device (7).
3. The intelligent production equipment for the low-friction deep acidizing acid fluid thickener according to the claim 1 or 2, which is characterized in that: connect in pipeline between water pitcher (2) and A holding vessel (1) includes one section inner tube (9) to and suit outer tube (8) at inner tube (9) both ends, install respectively on water pitcher (2) feed end and A holding vessel (1) discharge end two outer tubes (8) for inner tube (9) can be in two outer tubes (8) inside free sliding, be provided with sealing washer (14) on the contact surface of the outer circumference at inner tube (9) both ends and two outer tubes (8) interior circumferences.
4. The intelligent production equipment for the low-friction deep acidizing acid fluid thickener according to the claim 3, wherein the equipment comprises: the outer wall of the inner pipe (9) is provided with a stress platform (10), the stress platform (10) is connected with a pushing device, and the pushing device is installed on a weighing device (5) to form a dredging device for dredging a pipeline connected with the water tank (2) and the storage tank A (1).
5. The intelligent production equipment for the low-friction deep acidizing acid fluid thickener according to the claim 3, wherein the equipment comprises: be provided with on inner tube (9) outer wall along the ascending spout (16) of inner tube (9) length direction, spout (16) both ends are sealed, install in the one end of keeping away from A holding vessel (1) in outer tube (8) of A holding vessel (1) and install boss (15), boss (15) and spout (16) cooperation.
6. The intelligent production equipment for the low-friction deep acidizing acid fluid thickener according to the claim 5, wherein the equipment comprises: connect in outer tube (8) of water pitcher (2) and keep away from the one end of water pitcher (2) and install boss (15), boss (15) and spout (16) cooperation.
7. The intelligent production equipment for the low-friction deep acidizing acid fluid thickener according to the claim 3, wherein the equipment comprises: the wall thickness of the pipe wall of one end, close to the A storage tank (1), of the inner pipe (9) is gradually reduced, and the outer wall of the inner pipe (9) is tightly attached to the inner wall of the outer pipe (8), so that a guide part (17) is formed.
8. The intelligent production equipment for the low-friction deep acidizing acid fluid thickener according to the claim 4, wherein the equipment comprises: the distance from a sealing ring (14) arranged between the inner pipe (9) and an outer pipe (8) arranged on the A storage tank (1) to the bottom, close to the A storage tank (1), of the inner pipe (9) is larger than the length of the inner pipe (9) extending into the A storage tank (1).
9. The intelligent production equipment for the low-friction deep acidizing acid fluid thickener according to the claim 1, wherein the equipment comprises: the electric gate comprises a telescopic device (7) and a gate (6) installed at the telescopic end of the telescopic device (7), and the telescopic device (7) is controlled by a control module.
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 618000 Community 3, Fenghuang Village, Xiaohan Town, Guanghan City, Deyang City, Sichuan Province Patentee after: Sichuan Weiwodun Petroleum Technology Co.,Ltd. Address before: 618304 group 3, Fenghuang village, Xiaohan Town, Guanghan City, Deyang City, Sichuan Province Patentee before: SICHUAN WEWODON CHEMICAL CO.,LTD. |