CN205638395U - Intelligent injection system for profile control and water plugging of oily sludge - Google Patents

Abstract

The utility model provides an oily sludge profile control intelligent injection system for water shutoff, this oily sludge profile control intelligent injection system for water shutoff includes: the liquid preparation device is provided with a first stirring component for mixing the oil sludge plugging agent solution contained in the liquid preparation device; the liquid storage device is connected with the liquid preparation device through a first conveying pipeline and is provided with a second stirring assembly used for mixing an oil sludge plugging agent solution contained in the liquid storage device; the injection pump is communicated with the liquid storage device through a second conveying pipeline; the control unit can control the operation of the liquid preparation device, the liquid storage device and the injection pump, and can also enable the oil-containing sludge plugging agent solution in the liquid preparation device to enter the injection pump after passing through the liquid storage device. Corresponding stirring components are arranged in the liquid preparation device and the liquid storage device, so that the oily sludge plugging agent adjusting solution can be fully stirred, and the oily sludge plugging agent adjusting solution and additives such as solid-phase particles are fully dissolved mutually.

Description

Intelligent injection system for profile control and water plugging of oily sludge

technical field

The utility model relates to the technical field of oil recovery in oil fields, in particular to an intelligent injection system for profile control and water plugging of oily sludge.

Background technique

The oilfields in the prior art are rich in heavy oil and have a large amount of oily sludge to be treated, which seriously pollutes the surrounding environment. Oily sludge profile control and water plugging technology uses oily sludge as the main raw material, and adds appropriate chemical agents and solid particles and other additives, and finally injects it into the depth of the formation to block the large pores of the formation. This technology not only effectively solves the problem of environmental pollution caused by oily sludge discharge, but also provides a new technical measure for oilfield comprehensive treatment and reduction of production costs, which is of great significance to oilfield environmental protection and development.

At present, oily sludge profile control and water plugging technology is developing in the direction of large doses of deep multi-slugs. The amount used for a single well can reach more than 10,000 m ³ , and the construction time can be as long as two months or even longer. At present, oily sludge profile control and water plugging are generally injected by pump truck or pump injection equipment. The pump truck has a large injection displacement and cannot meet the requirements of small displacement injection. At the same time, the long-term construction cost is expensive, and the current pump injection equipment structure and process are cumbersome. , the operation is complicated, the degree of automation is low, and the maintenance cycle is short. The maintenance not only increases the labor intensity of the construction workers, but also the toxic and harmful substances contained in the oily sludge have caused great harm to the construction workers. At the same time, there are often large solid particles and "dead fish eyes" in the oily sludge and the prepared oily sludge profile control and plugging control agent solution, which will cause the pump to be stuck or even shut down, which will increase maintenance time and cost. Intensity affects the construction process on site.

Utility model content

In order to overcome the insufficient mutual solubility of additives such as oily sludge solution and solid phase particles in the existing oily sludge profile control and water shutoff equipment, the utility model provides an intelligent injection system for oily sludge profile control and water shutoff, which can achieve The purpose of making oily sludge solution and additives such as solid phase particles fully miscible.

The technical scheme adopted by the utility model to solve the technical problem is: an intelligent injection system for profile control and water blocking of oily sludge. The intelligent injection system for profile control and water blocking of oily sludge includes: The first stirring component of the oily sludge plugging control agent solution in the liquid distribution device; the liquid storage device is connected to the liquid distribution device through the first delivery pipeline, and the liquid storage device is provided with a device for mixing the oily sludge in the liquid storage device for plugging control The second stirring assembly of the agent solution; the injection pump communicates with the liquid storage device through the second delivery pipeline; the control unit can control the operation of the liquid distribution device, the liquid storage device and the injection pump, and can also make the liquid distribution device contain oil The mud plugging agent solution enters the injection pump after passing through the liquid storage device.

Further, the liquid distribution device includes a liquid distribution tank, the first stirring assembly is fixed on the top of the liquid distribution tank, the first stirring assembly includes a stirring part and a driving part, the stirring part is arranged in the liquid mixing tank, and the driving The part is arranged outside the liquid distribution tank, the driving part is connected with the stirring part and can drive the stirring part to rotate; the driving part includes a first driving motor, the stirring part includes a first stirring rod and a first stirring blade, and the first stirring part One end of a stirring rod is connected with the first driving motor, and the first stirring blade is fixedly connected with the side wall of the other end of the first stirring rod.

Further, the first stirring rod is arranged in the vertical direction, the first stirring blades are two groups, and the two groups of first stirring blades are arranged at intervals along the axial direction of the first stirring rod, and each group of first stirring blades is provided with at least three Fan-shaped blades, the angle between each fan-shaped blade and the horizontal direction is from ° to °, and along the vertical direction, the diameter of the upper group of first stirring blades is smaller than the diameter of the lower group of first stirring blades.

Further, the liquid distribution tank is provided with a first filter screen, the first filter screen is a cylindrical structure, the first filter screen is arranged in the vertical direction and the axis of the first filter screen coincides with the axial direction of the first stirring rod, The inner diameter of the first strainer is larger than the diameter of the first set of stirring blades located below

Further, the lower part of the liquid distribution tank is provided with a liquid outlet of the liquid distribution device, the liquid outlet of the liquid distribution device and the liquid storage inlet are respectively located on the left and right sides of the first stirring rod, and the observation port and the liquid level monitor are also located on the left and right sides of the first stirring rod respectively. On the left and right sides of the first stirring rod, the distance from the liquid outlet of the liquid distribution device and the liquid storage inlet to the axis of the first stirring rod is greater than the outer diameter of the first filter net, and the distance from the observation port and the liquid level monitor to the first stirring rod The distances between the axes of the rods are all smaller than the inner diameter of the first filter screen.

Further, the liquid storage device includes a liquid storage tank, the top of the liquid storage tank is provided with a liquid storage inlet, the liquid distribution device also includes a pumping device, the pumping device includes a screw pump and a screw pump motor, and the screw pump feeds The port is connected to the liquid outlet of the liquid distribution device, the liquid outlet of the liquid distribution device is located at the lower part of the liquid distribution tank, one end of the first delivery pipeline is connected to the liquid outlet of the screw pump, and the other end of the first delivery pipeline is connected to the liquid storage The inlet port is connected, the motor of the screw pump is connected with the control unit, and the motor of the screw pump can drive the screw pump to run and pump the oily sludge blocking agent solution in the liquid distribution tank to the liquid storage tank.

Further, the liquid outlet of the liquid distribution device is provided with an electric valve for the liquid outlet of the liquid distribution device, the liquid inlet of the screw pump is provided with an electric valve for the liquid inlet of the screw pump, the first delivery pipeline is provided with an electronic flowmeter, the The liquid storage inlet is provided with an electric valve for the liquid storage inlet, and the electric valve for the liquid outlet, the electric valve for the liquid inlet of the screw pump, the electronic flow meter and the electric valve for the liquid storage inlet are all connected to the control unit.

Further, the liquid storage device includes a liquid storage tank, the lower part of the liquid storage tank is provided with a liquid outlet of the liquid storage device, the second stirring assembly is fixed on the top of the liquid storage tank, and the second stirring assembly includes a second drive motor , the second stirring rod and the second stirring blade, the second driving motor is arranged on the outside of the liquid storage tank, the second stirring rod and the second stirring blade are all arranged in the liquid storage tank, one end of the second stirring rod is connected with the second The drive motor is connected, and the other end of the second stirring rod is fixedly connected with the second stirring blade. The liquid storage tank is also provided with a second filter screen, and the second filter screen is arranged between the second stirring rod and the liquid outlet of the liquid storage device. and the distance between the second filter screen and the second stirring rod is greater than the radius of the second stirring blade.

Further, an electric ball valve at the liquid outlet of the liquid storage device is provided at the liquid outlet of the liquid storage device, and an electronic flowmeter is provided on the second delivery pipeline, and both the electric ball valve at the liquid outlet of the liquid storage device and the electronic flowmeter are connected to the control unit The intelligent injection system for profile control and water plugging of oily sludge also includes a base on which the liquid distribution device, liquid storage device, injection pump and control unit are all fixed, and four hanging rings are arranged on the edge of the base.

Further, the control unit includes an explosion-proof power distribution device, a power distribution cabinet and a frequency converter connected in sequence, and the power distribution cabinet is also connected with a data acquisition and control system. The liquid distribution device, liquid storage device and injection pump are all connected to the explosion-proof power distribution device electrical connection.

The beneficial effect of the utility model is that the corresponding stirring components are set in the liquid dispensing device and the liquid storage device, so that the solution of the oily sludge plugging regulator solution can be fully stirred, and the solution of the oily sludge plugging regulator solution can be mixed with solid particles and other additives are fully soluble, and at the same time, a control unit can be set to realize automatic intelligent control through the control unit, saving production costs and labor.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 is the structural schematic diagram of the embodiment of the intelligent injection system for profile control and water shutoff of oily sludge of the present invention;

Fig. 2 is a schematic structural view of the liquid distribution device in the embodiment of the intelligent injection system for profile control and water shutoff of oily sludge of the present invention;

Fig. 3 is a structural schematic diagram of the liquid storage device in the embodiment of the intelligent injection system for profile control and water shutoff of oily sludge of the present invention;

Fig. 4 is a structural schematic diagram of the control unit in the embodiment of the intelligent injection system for profile control and water shutoff of oily sludge of the present invention.

Reference signs in the figure: 100, liquid distribution device; 101, liquid inlet pipeline quick connector; 102, liquid inlet pipeline; 103, liquid inlet electric valve; 104, liquid inlet electric valve bracket; 105, first stirring component; 106, Liquid level monitor; 107, observation port; 108, first filter screen; 109, screw pump; 110, screw pump motor; 111, screw pump motor support; 112, screw pump liquid inlet; 113, screw pump liquid outlet ; 114. Liquid outlet of the liquid distribution device; 115. Electric valve of the liquid outlet of the liquid distribution device; 116. Electric valve of the liquid inlet of the screw pump; 117. The first electronic flowmeter; 118. The first sewage outlet; 119. The first Ladder; 1051, first drive motor; 1052, first reducer; 1053, first stirring rod; 1054, first stirring blade; 200, liquid storage device; 201, liquid storage inlet; 202, electric storage liquid inlet Valve; 203, electric valve bracket of liquid storage inlet; 204, second stirring component; 205, liquid level monitor; 206, second ladder; 207, liquid outlet of liquid storage device; 208, electric motor of liquid outlet of liquid storage device Ball valve; 209, the second electronic flowmeter; 210, the second sewage outlet; 211, the second filter screen; 2041, the second drive motor; 2042, the second reducer; 2043, the second stirring rod; 2044, the second stirring Blade; 300, injection pump; 400, control unit; 401, power distribution cabinet; 402, frequency converter; 403, data acquisition control system; 500, base; 501, explosion-proof power distribution device; 502, hanging ring; 503, support shelf.

detailed description

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

As shown in Figures 1 to 4, the embodiment of the utility model provides an intelligent injection system for oily sludge profile control and water shutoff. The intelligent injection system for oily sludge profile control and water shutoff includes a liquid distribution device 100, a liquid storage Device 200 , infusion pump 300 and control unit 400 . The liquid dispensing device 100 is provided with a first stirring component 105 for mixing the oily sludge plugging regulator solution in the liquid dispensing device 100 . The liquid storage device 200 is connected to the liquid distribution device 100 through the first delivery pipeline, and the liquid storage device 200 is provided with a second stirring component 204 for mixing the oily sludge plugging regulator solution in the liquid storage device 200 . The infusion pump 300 communicates with the liquid storage device 200 through the second delivery line. The control unit 400 can control the operation of the liquid distribution device 100 , the liquid storage device 200 and the injection pump 300 , and can also make the oily sludge blocking agent solution in the liquid distribution device 100 enter the injection pump 300 after passing through the liquid storage device 200 .

Corresponding stirring components are installed in the liquid mixing device 100 and the liquid storage device 200, so that the oily sludge plugging regulator solution can be fully stirred, and the oily sludge plugging regulator solution can fully dissolve with additives such as solid phase particles, and at the same time , the control unit 400 is set, the automatic intelligent control can be realized through the control unit 400, and the production cost and labor force can be saved.

The intelligent injection system for profile control and water plugging of oily sludge also includes a base 500, on which the liquid distribution device 100, liquid storage device 200, injection pump 300 and control unit 400 are all fixed, and the edge of the base 500 is provided with four hanging rings 502. During shipment, the steel wire rope is hung on the hanging ring 502, and directly bumps into the truck by a crane, so that it is more convenient to carry. A support frame 503 is also provided on the base 500, and the support frame 503 is used to support various device components.

The liquid distribution device 100 includes a liquid distribution tank, which is a stainless steel cylindrical container with a volume of 10 m ³ , and has high overall strength and durability. The liquid dispensing device 100 is fixed on the base 500, and the top of the liquid distributing device 100 is provided with a liquid inlet pipeline quick connector 101, a liquid inlet pipeline 102, a liquid inlet electric valve 103, a liquid inlet electric valve bracket 104, a first stirring component 105, a liquid level Monitor 106 , viewing port 107 and first ladder 119 . One end of the above liquid inlet pipeline 102 is connected to the inlet of the liquid distribution tank, the other end of the liquid inlet pipeline 102 is provided with a liquid inlet pipeline quick joint 101, and the liquid inlet pipeline 102 is provided with a liquid inlet electric valve 103, and the liquid inlet electric valve 103 Connect with the control unit 400.

The first stirring assembly 105 is fixed on the top of the liquid mixing tank, the first stirring assembly 105 includes a stirring part and a driving part, the stirring part is arranged inside the liquid mixing tank, the driving part is arranged outside the liquid mixing tank, The driving part is connected with the stirring part and can drive the stirring part to rotate.

Specifically, as shown in Figure 1 and Figure 2, the driving part includes a first drive motor 1051 and a first reducer 1052, the power of the first drive motor 1051 is 7.5KW, and the first reducer 1052 adopts a planetary cycloid structure, It can enhance the stirring torque of the mixed solution, so that the mixed solution can be stirred more evenly and meticulously. The stirring part includes a first stirring rod 1053 and a first stirring blade 1054 . One end of the first stirring rod 1053 is connected to the first reducer 1052 , and the first stirring blade 1054 is fixedly connected to the side wall of the other end of the first stirring rod 1053 .

Further, the first stirring rod 1053 is arranged vertically, the first stirring blades 1054 are in two groups, and the two groups of first stirring blades 1054 are arranged at intervals along the axial direction of the first stirring rod 1053 . Each set of first stirring blades 1054 is provided with at least three fan-shaped blades, each of which has an angle of 46° to 50° with the horizontal direction, and along the vertical direction, the first set of stirring blades 1054 located above The diameter is smaller than the diameter of a set of first stirring blades 1054 located below. By arranging two sets of first stirring blades 1054 on the first stirring rod 1053 to drive the mixed solution to vortex continuously, the oily sludge solution and additives such as solid phase particles can be fully dissolved. In the embodiment of the utility model, the included angle between the first stirring blade 1054 and the horizontal is 48°.

The liquid distribution tank is provided with a first filter screen 108, the first filter screen 108 is a cylindrical structure, the first filter screen 108 is arranged vertically and the axis of the first filter screen 108 coincides with the axis of the first stirring rod 1053 , the inner diameter of the first filter 108 is larger than the diameter of a set of first stirring blades 1054 located below. In the embodiment of the utility model, the holes of the first filter 108 are triangular or rhombus.

As shown in Figure 1, the bottom of the liquid distribution tank is provided with a liquid distribution device liquid outlet 114, the liquid distribution device liquid outlet 114 and the liquid storage inlet 201 are respectively located on the left and right sides of the first stirring rod 1053, and the observation port 107 and the liquid level monitor 106 are respectively located on the left and right sides of the first stirring rod 1053, and the distance from the liquid outlet 114 of the liquid distribution device and the liquid storage inlet 201 to the axis of the first stirring rod 1053 is greater than that of the first filter screen 108 The outer diameter, the distance from the observation port 107 and the liquid level monitor 106 to the axis of the first stirring rod 1053 are all smaller than the inner diameter of the first filter screen 108 . The above-mentioned first ladder 119 is arranged on a side wall close to the first filter screen 108 and is arranged in a vertical direction.

As shown in Figures 1 and 3, the liquid storage device 200 includes a liquid storage tank, and the top of the liquid storage tank is provided with a liquid storage inlet 201, a liquid storage inlet electric valve 202, a liquid storage inlet electric valve bracket 203, a second Two stirring components 204 and a liquid level monitor 205 . The liquid dispensing device 100 also includes a pumping device. The pumping device includes a screw pump 109 and a screw pump motor 110. The screw pump 109 is a sludge single-screw delivery pump. The screw pump motor 110 is fixed on the screw pump motor bracket 111. The liquid inlet 112 of the screw pump is connected to the liquid outlet 114 of the liquid distribution device. The liquid outlet 114 of the liquid distribution device is located at the bottom of the liquid distribution tank. The other end of the delivery pipeline is connected to the liquid storage inlet 201 , which can transport the well-mixed and uniform oily sludge plugging regulator solution in the liquid distribution device 100 to the liquid storage device 200 . The screw pump motor 110 is connected with the control unit 400, and the screw pump motor 110 can drive the screw pump 109 to run and pump the oily sludge plugging regulator solution in the liquid mixing tank into the liquid storage tank.

The liquid outlet 114 of the liquid distribution device is provided with an electric valve 115 for the liquid outlet of the liquid distribution device, and the liquid inlet of the screw pump 109 is provided with an electric valve 116 for the liquid inlet of the screw pump. Meter 117, the liquid storage inlet electric valve 202 set at the liquid storage inlet 201, the liquid distribution device liquid outlet electric valve 115, the screw pump liquid inlet electric valve 116, the first electronic flow meter 117 and the storage liquid inlet The electric valves 202 are all connected with the control unit 400 . In the embodiment of the utility model, a first sewage discharge port 118 is also provided below the liquid outlet 114 of the liquid dispensing device.

The liquid storage device 200 is a sealed stainless steel cylindrical container with a volume of 15 m ³ , which has high overall strength and durability. The liquid storage device 200 is fixed on the base 500 . A second ladder 206 is provided on one side of the liquid storage tank. The lower part of the liquid storage tank is provided with a liquid storage device liquid outlet 207, and the second stirring assembly 204 is fixed on the top of the liquid storage tank. The second stirring assembly 204 includes a second drive motor 2041, a second speed reducer 2042 and a second The second stirring rod 2043 and the second stirring blade 2044 are composed, the power of the second drive motor 2041 is 7.5KW, and the second reducer 2042 adopts a planetary cycloid structure, which can enhance the stirring torque of the mixed liquid and make the mixed solution stir more evenly ,meticulous. The lower part of the second reducer 2042 is provided with a second stirring rod 2043, and the second stirring rod 2043 is provided with three second stirring blades 2044. The angle between the second stirring blades 2044 and the horizontal is 48°C, which can make the prepared oily sludge The plugging agent solution is evenly distributed. The liquid storage tank is also provided with a second filter screen 211, the second filter screen 211 is arranged between the second stirring rod 2043 and the liquid outlet 207 of the liquid storage device, and between the second filter screen 211 and the second stirring rod 2043 The distance between them is greater than the radius of the second stirring blade 2044. The holes of the second filter screen 211 are irregular oval shapes.

The liquid storage device liquid outlet 207 is provided with a liquid storage device liquid outlet electric ball valve 208, the second delivery pipeline is provided with a second electronic flowmeter 209, the liquid storage device liquid outlet electric ball valve 208 and the second electronic flowmeter 209 are all connected with the control unit 400. A second second sewage outlet 210 is also provided at the liquid outlet 207 of the liquid storage device.

The control unit 400 includes an explosion-proof power distribution device 501, a power distribution cabinet 401, and a frequency converter 402 connected in sequence. The power distribution cabinet 401 is also connected to a data acquisition control system 403. It is electrically connected with the explosion-proof power distribution device 501. The explosion-proof power distribution device 501 is connected to the power distribution cabinet 401 in the control unit 400 through cables. The explosion-proof power distribution device 501 is placed on the construction site (outdoor), with better sealing performance, lightning protection, rainproof, short circuit prevention, and higher safety factor. Its function is to control the power consumption of each device on the base 500 . The power distribution cabinet 401 is placed in the control unit (indoor), with relatively low safety requirements, and its function is to control the power consumption of the entire injection system.

The injection pump 300 is specially designed for injecting oily sludge plugging regulator. It is a single plunger double cylinder pump with large plunger radius and slow plunger movement speed. The flow rate can be controlled at 3-15m ³ /h, and it is fixed on the base 500 on.

The working principle of the utility model embodiment:

The oily sludge pulled by the tanker is connected to the liquid inlet line quick connector 101 on the top of the liquid distribution device 100 through the pipeline, and auxiliary additives such as chemical agents and solid phase particles are added to the distribution device through the observation port 107 on the top of the liquid distribution device 100. In the liquid device 100, when the liquid level monitor 106 in the liquid distribution device 100 electrically displays that the liquid level in the liquid distribution device 100 is lower than the preset lower limit, the liquid inlet electric valve 103 is automatically opened, and at the same time, the liquid outlet of the liquid distribution device is electrically operated. The valve 115 and the electric valve 116 at the liquid inlet of the screw pump are automatically closed. When the liquid level monitor 106 shows that the liquid level is higher than the set upper limit, the liquid inlet electric valve 103 is automatically closed, and the electric valve 115 and the screw pump at the liquid outlet of the liquid distribution device The electric valve 116 of the liquid inlet of the pump is automatically opened. The liquid inlet 112 of the screw pump is connected to the liquid outlet 114 of the liquid distribution device through the electric valve 116 of the liquid inlet of the screw pump and the electric valve 115 of the liquid outlet of the liquid distribution device. The screw pump liquid outlet 113 is connected to the liquid storage inlet 201 at the top of the liquid storage device 200 through a pipeline, and the solution enters the liquid storage device 200 from the liquid distribution device 100 through the screw pump liquid outlet 113, and the liquid storage device outlet 207 is connected to the oily sludge injection pump 300 through a pipeline, and the oily sludge plugging regulator solution is finally injected into the formation through the oily sludge injection pump 300 .

From the above description, it can be seen that the above-mentioned embodiments of the utility model have achieved the following technical effects:

1. The intelligent injection system for oily sludge profile control and water plugging of the utility model, the liquid level monitor on the liquid distribution device and the liquid storage device displays the position of the oily sludge plugging agent solution in the device, and the filter screen can filter out Larger solid phase particles and "dead fish eyes" in the oily sludge and the prepared oily sludge plugging agent solution can effectively avoid the phenomenon of pump jamming or even stop the pump, and at the same time ensure that the oily sludge The quality of the sludge plugging agent solution. Sludge single-screw conveying pump has the advantages of simple structure, safe and reliable operation, convenient operation and maintenance, continuous and uniform liquid discharge, stable pressure, etc., no eddy current is formed when conveying the medium, and it is not sensitive to the viscosity of the medium. Therefore, it is suitable for conveying solid particles and Viscous liquid with very high viscosity. At the same time, due to the large radius of the plunger of the oily sludge injection pump, the plunger moves slowly and has little wear, so the maintenance cycle is very long, and it can be used to inject liquid media containing hard particles. In this way, through the synergy of various device components , so that the failure rate of the injection system is low, and the maintenance period is long, which finally meets the construction requirements of oily sludge profile control, water shutoff, large dose, small displacement, and long-term continuous operation.

2. The intelligent injection system for oily sludge profile control and water plugging of the utility model can control and adjust the flow rate of the oily sludge injection pump through the frequency converter, and can monitor and control the parameter data of the system from time to time through the remote data acquisition control system, and at the same time It can control the opening and closing of various electric valves, stirring devices, screw pump motors, etc., so as to realize remote monitoring and operation, and realize intelligent injection of large doses of oily sludge for profile control and water shutoff.

3. The intelligent injection system for profile control and water plugging of oily sludge of this utility model, through optimized design, has simple process, convenient operation, high degree of automation, long maintenance cycle and low labor intensity. At the same time, the injection system adopts skid-mounted design and has a compact structure , easy to carry, low operating cost.

4. The electronic flow meter displays the delivery displacement of the screw pump, the liquid level monitor displays the liquid level height of the pharmaceutical solution in the liquid distribution device and the liquid storage device, and the filter screen filters out the oily sludge and prepared oily dirt The large solid particles and "dead fish eyes" in the sludge plugging regulator solution can effectively avoid the phenomenon of pump jamming or even stop the pump, and at the same time ensure the quality of the oily sludge plugging regulator solution. The electronic flow meter shows The displacement of the screw pump and the oily sludge injection pump can monitor and control the parameter data of the system at any time through the remote data acquisition control system. At the same time, it can control the opening and closing of various electric valves, stirring devices, and screw pump motors. The synergistic effect of the devices can realize remote monitoring and operation, so as to realize intelligent injection of large doses of oily sludge for profile control and water shutoff.

The above is only a specific embodiment of the utility model, and it cannot limit the scope of utility model implementation, so the replacement of its equivalent components, or the equivalent changes and modifications made according to the patent protection scope of the utility model should still belong to areas covered by this patent. In addition, the technical features and technical features, technical features and technical solutions, and technical solutions and technical solutions in the utility model can be used in free combination.

Claims (10)

1. an oily sludge profile control and water plugging intelligence injected system, it is characterised in that this oily sludge profile control and water plugging Include by intelligence injected system:

Liquid dispensing device (100), is provided with within mixing liquid dispensing device (100) the of oily sludge solution One mixing component (105)；

Device for storing liquid (200), is connected with liquid dispensing device (100) by the first feed-line, device for storing liquid (200) It is provided with second mixing component (204) of oily sludge solution within mixing device for storing liquid (200)；

Injection pump (300), is connected with device for storing liquid (200) by the second feed-line；

Control unit (400), it is possible to control liquid dispensing device (100), device for storing liquid (200) and injection pump (300) Operation, additionally it is possible to make liquid dispensing device (100) interior oily sludge solution laggard through device for storing liquid (200) Enter injection pump (300).

Oily sludge profile control and water plugging the most according to claim 1 intelligence injected system, it is characterised in that join Liquid device (100) includes Agitation Tank, and this first mixing component (105) is fixed on the top of this Agitation Tank, and this is first years old Mixing component (105) includes mixing part and drive division, and this mixing part is arranged in this Agitation Tank, and this drive division is arranged Outside this Agitation Tank, this drive division is connected with this mixing part and this mixing part can be driven to rotate；

This drive division includes the first driving motor (1051), and this mixing part includes the first puddler (1053) and first Stirring vane (1054), one end of this first puddler (1053) drives motor (1051) to be connected with first, the One stirring vane (1054) is fixing with the sidewall of this first puddler (1053) other end to be connected.

Oily sludge profile control and water plugging the most according to claim 2 intelligence injected system, it is characterised in that the One puddler (1053) is vertically arranged, and the first stirring vane (1054) is two groups, two group of first paddle Sheet (1054) is arranged along the axially spaced-apart of the first puddler (1053), often organizes the first stirring vane (1054) and is all provided with Being equipped with at least three sector, this sector each is 46 ° to 50 ° with the angle of horizontal direction, and edge Vertical direction, the diameter of one group of first stirring vane (1054) above stirs less than one group first that is positioned at lower section Mix the diameter of blade (1054).

Oily sludge profile control and water plugging the most according to claim 3 intelligence injected system, it is characterised in that should Being provided with the first drainage screen (108) in Agitation Tank, the first drainage screen (108) is tubular structure, the first drainage screen (108) Vertically arrange and the axis of the first drainage screen (108) and the dead in line of the first puddler (1053), The internal diameter of the first drainage screen (108) is more than the diameter of one group of first stirring vane (1054) being positioned at lower section.

Oily sludge profile control and water plugging the most according to claim 4 intelligence injected system, it is characterised in that should Liquid dispensing device (100) also includes being positioned at the feed liquor pipeline (102) on this Agitation Tank top, observation panel (107) and liquid level Monitor (106), one end of feed liquor pipeline (102) is connected with the liquid storage inlet port (201) on this Agitation Tank top, The other end of feed liquor pipeline (102) is provided with feed liquor pipeline snap joint (101), feed liquor pipeline (102) be provided with into Liquid electrically operated valve (103), feed liquor electrically operated valve (103) is connected with control unit (400), the bottom of this Agitation Tank It is provided with liquid dispensing device liquid outlet (114), liquid dispensing device liquid outlet (114) and liquid storage inlet port (201) position respectively In the left and right sides of the first puddler (1053), observation panel (107) and level monitor (106) also lay respectively at The left and right sides of the first puddler (1053), liquid dispensing device liquid outlet (114) and liquid storage inlet port (201) are to The distance of the axis of one puddler (1053) is all higher than the external diameter of the first drainage screen (108), observation panel (107) and Level monitor (106) is respectively less than the first drainage screen (108) to the distance of the axis of the first puddler (1053) Internal diameter.

Oily sludge profile control and water plugging the most according to claim 1 intelligence injected system, it is characterised in that storage Liquid device (200) includes fluid reservoir, and the top of this fluid reservoir is provided with liquid storage inlet port (201), this liquid dispensing device (100) also including infusion device, this infusion device includes screw pump (109) and screw pump motor (110), screw rod Pump inlet (112) is connected with liquid dispensing device liquid outlet (114), and liquid dispensing device liquid outlet (114) is positioned at this and joins The bottom of flow container, one end of this first feed-line is connected with screw pump liquid outlet (113), this first feed-line The other end be connected with liquid storage inlet port (201), screw pump motor (110) is connected with control unit (400), Screw pump motor (110) can drive screw pump (109) to run and by molten for the oily sludge in this Agitation Tank Liquid pump is delivered in this fluid reservoir.

Oily sludge profile control and water plugging the most according to claim 6 intelligence injected system, it is characterised in that join Liquid device liquid outlet (114) place is provided with liquid dispensing device liquid outlet electrically operated valve (115), the feed liquor of screw pump (109) Mouth is provided with screw pump inlet electrically operated valve (116), and this first feed-line is provided with the first electronic flowmeter (117), This liquid storage inlet port (201) place is provided with liquid storage inlet port electrically operated valve (202), liquid dispensing device liquid outlet electrically operated valve (115), screw pump inlet electrically operated valve (116), the first electronic flowmeter (117) and liquid storage inlet port are electronic Valve (202) is all connected with control unit (400).

Oily sludge profile control and water plugging the most according to claim 1 intelligence injected system, it is characterised in that storage Liquid device (200) includes fluid reservoir, and the bottom of this fluid reservoir is provided with device for storing liquid liquid outlet (207), and this is second years old Mixing component (204) is fixed on the top of this fluid reservoir, and this second mixing component (204) includes the second driving motor (2041), the second puddler (2043) and the second stirring vane (2044), the second driving motor (2041) setting Outside this fluid reservoir, the second puddler (2043) and the second stirring vane (2044) are arranged in this fluid reservoir, One end of second puddler (2043) with second drive motor (2041) is connected, the second stirring vane (2044) and The other end of the second puddler (2043) connects, and is additionally provided with the second drainage screen (211) in this fluid reservoir, and second filters Net (211) is arranged between the second puddler (2043) and device for storing liquid liquid outlet (207), and second filters Distance between net (211) and the second puddler (2043) is more than the radius of the second stirring vane (2044).

Oily sludge profile control and water plugging the most according to claim 8 intelligence injected system, it is characterised in that storage Liquid device liquid outlet (207) place is provided with device for storing liquid liquid outlet electrical ball valve (208), and this second feed-line sets There are the second electronic flowmeter (209), device for storing liquid liquid outlet electrical ball valve (208) and the second electronic flowmeter (209) All it is connected with control unit (400)；Described oily sludge profile control and water plugging intelligence injected system possibly together with base (500), Liquid dispensing device (100), device for storing liquid (200), injection pump (300) and control unit (400) are both secured to base (500), on, the edge of base (500) is provided with four links (502).

Oily sludge profile control and water plugging the most according to claim 1 intelligence injected system, it is characterised in that control Unit processed (400) includes explosion-proof type power distribution equipment (501), power distribution cabinet (401) and the converter (402) being sequentially connected with, Power distribution cabinet (401) is also associated with data acquisition control system (403), liquid dispensing device (100), device for storing liquid (200) All electrically connect with explosion-proof type power distribution equipment (501) with injection pump (300).