CN220469884U

CN220469884U - Injection structure of oilfield water injection profile control agent

Info

Publication number: CN220469884U
Application number: CN202321999875.8U
Authority: CN
Inventors: 刘帆; 董杨; 谢珊珊
Original assignee: Tianjin Huahai Electromechanical Technology Co ltd
Current assignee: Tianjin Huahai Electromechanical Technology Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-02-09
Anticipated expiration: 2033-07-27

Abstract

The utility model relates to the technical field of profile control agent injection equipment and discloses an oil field water injection profile control agent injection structure, which comprises a bottom plate, wherein a mixing drum is fixedly connected to the inner wall of the bottom plate, a controller is arranged above the bottom plate, an injection pipe is arranged on the outer surface of the mixing drum, a sliding groove frame is fixedly connected to the upper surface of the mixing drum, a sliding frame is slidingly connected to the inner part of the sliding groove frame, a stirring motor and an electric push rod are respectively arranged above the mixing drum, the left side surface of the sliding frame is fixedly connected with the right side surface of the stirring motor, the telescopic end of the electric push rod is fixedly connected with the bottom surface of the sliding frame, and the power output end of the stirring motor penetrates through the mixing drum and extends to the inner part of the mixing drum. The utility model can adjust the opening and closing of the equipment and the positive and negative working by arranging the controller, and simultaneously, the injection pipe is utilized to connect the pipelines, so that the profile control agent can be added into the mixing barrel for fusion, and the stirring can be carried out in the mixing barrel by the working of the stirring motor.

Description

Injection structure of oilfield water injection profile control agent

Technical Field

The utility model relates to the technical field of profile control agent injection equipment, in particular to an oilfield water injection profile control agent injection structure.

Background

The substance capable of adjusting the suction profile of the water injection stratum is called profile control agent. Most of the water injected into the oil layer is absorbed by the high permeable layer, and the injection profile is very uneven. In order to play the role of the medium and low permeability layers and to increase the sweep efficiency of the injected water, the injection profile of the injection well must be adjusted.

The utility model discloses an oil field water injection profile control agent injection structure in Chinese patent with publication number of CN217119980U, which comprises a needle tube, a push rod and a groove, wherein the side wall of the auxiliary plate is symmetrically provided with the auxiliary plate, the needle tube is a hollow cylinder with an upper opening and a lower opening, the left side wall of the needle tube is provided with a mark, the bottom of the needle tube is provided with a needle head, the inner cavity of the needle tube is in sliding connection with the push rod, the bottom of the push rod is provided with a sealing gasket, the needle head is sheathed with the groove, the hollow hemisphere of the groove is positioned, and the joint of the top of the needle head and the groove is completely sealed.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: when the device is used, although the injection device of the existing profile control agent can be optimized, when the device is used, the profile control agent is mixed with water, and the mixing speed of the water and the profile control agent in a container in a traditional stirring mode is low, so that the device has limitation in use.

Disclosure of Invention

The utility model provides an injection structure of an oilfield water injection profile control agent, which aims to solve the technical problem that the mixing speed of water and the profile control agent in a container is low in a traditional stirring mode.

The utility model is realized by adopting the following technical scheme: the utility model provides an oil field water injection profile control agent injection structure, includes the bottom plate, the inner wall fixedly connected with blending tank of bottom plate, the top of bottom plate is provided with the controller, the surface of blending tank is provided with the injection tube, the last fixed surface of blending tank is connected with the sliding tray frame, the inside sliding connection of sliding tray frame has the sliding tray, the top of blending tank is provided with agitator motor and electric putter respectively, the left surface of sliding tray and agitator motor's right flank fixed connection, electric putter's flexible end and the bottom surface fixed connection of sliding tray, the output of agitator motor power runs through the blending tank and extends to the inside of blending tank.

As a further improvement of the scheme, the bottom surface of the bottom plate is fixedly connected with two groups of support columns, and the bottom surface of each support column is fixedly connected with a stabilizing plate.

As a further improvement of the scheme, the bottom surface of the controller is fixedly connected with a supporting seat, and the bottom surface of the supporting seat is fixedly connected with the upper surface of the bottom plate.

As a further improvement of the scheme, the outer surface of the injection pipe is fixedly connected with a fixed block, and the back surface of the fixed block is fixedly connected with the outer surface of the mixing barrel.

As a further improvement of the scheme, a discharging pipe is fixedly communicated with the bottom surface of the mixing barrel, and a sealing cover is clamped in the discharging pipe.

As a further improvement of the scheme, the outer surface of the sliding frame is fixedly connected with a protective shell, and the protective shell is sleeved outside the stirring motor.

As a further improvement of the scheme, the bottom end of the electric push rod is fixedly connected with a fixing ring, and the bottom surface of the fixing ring is fixedly connected with the upper surface of the mixing barrel.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model can adjust the opening and closing of the equipment and the forward and backward work by arranging the controller, and simultaneously, the injection pipe is utilized to connect the pipelines, so that the profile control agent can be added into the mixing barrel for fusion, and can be stirred in the mixing barrel by the work of the stirring motor, so that the water in the mixing barrel and the profile control agent can be mixed, and then the sliding frame can be driven to slide up and down in the sliding groove frame by utilizing the extension and retraction of the electric push rod, and the stirring motor can be driven to move up and down while rotating by the sliding frame, so that the stirring motor can move up and down in the mixing barrel for stirring, and the mixing speed of the water and the profile control agent in the mixing barrel can be further improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a mixing drum according to the present utility model;

FIG. 3 is a schematic diagram of a stirring motor according to the present utility model;

fig. 4 is a schematic structural diagram of a right view of the electric putter in the present utility model.

Main symbol description:

1. a bottom plate; 2. a mixing drum; 3. a carriage; 4. a protective shell; 5. a controller; 6. a support column; 7. a stabilizing plate; 8. a stirring motor; 9. a sliding groove rack; 10. a fixed block; 11. a support base; 12. an injection tube; 13. sealing cover; 14. a discharge pipe; 15. a fixing ring; 16. an electric push rod.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Example 1:

please combine fig. 1-4, the oil field water injection profile control agent injection structure of this embodiment, including bottom plate 1, the inner wall fixedly connected with blending tank 2 of bottom plate 1, the top of bottom plate 1 is provided with controller 5, the surface of blending tank 2 is provided with injection tube 12, the upper surface fixedly connected with sliding tray 9 of blending tank 2, sliding tray 9's inside sliding connection has sliding tray 3, the top of blending tank 2 is provided with agitator motor 8 and electric putter 16 respectively, the left surface of sliding tray 3 and the right side fixed connection of agitator motor 8, the flexible end of electric putter 16 and the bottom surface fixed connection of sliding tray 3, the output of agitator motor 8 power runs through blending tank 2 and extends to the inside of blending tank 2.

Example 2:

with reference to fig. 1, this embodiment is further improved on the basis of embodiment 1 in that: the bottom surface fixedly connected with two sets of support columns 6 of bottom plate 1, the equal fixedly connected with firm board 7 of bottom surface of every support column 6, through support column 6, can fix on bottom plate 1 to connect firm board 7, can make firm board 7 support bottom plate 1.

Example 3:

with reference to fig. 2, this embodiment is further improved on the basis of embodiment 1 in that: the bottom surface fixedly connected with supporting seat 11 of controller 5, the bottom surface of supporting seat 11 and the upper surface fixed connection of bottom plate 1, through supporting seat 11, can fix controller 5 on bottom plate 1, simultaneously controller 5, a digital electronic equipment who has the microprocessor for automated control's digital logic can be with control instruction load at any time in the memory store and execution.

Example 4:

with reference to fig. 2, this embodiment is further improved on the basis of embodiment 1 in that: the fixed block 10 is fixedly connected to the outer surface of the injection pipe 12, the back surface of the fixed block 10 is fixedly connected to the outer surface of the mixing drum 2, and the injection pipe 12 can be fixed to the mixing drum 2 through the fixed block 10, so that the injection pipe 12 can be stably used.

Example 5:

with reference to fig. 3, this embodiment is further improved on the basis of embodiment 1 in that: the bottom surface of mixing drum 2 fixedly communicates there is discharging pipe 14, and the inside joint of discharging pipe 14 has sealed lid 13, through discharging pipe 14, can make the interior ejection of compact of mixing drum 2, utilizes sealed lid 13 simultaneously, can protect discharging pipe 14.

Example 6:

with reference to fig. 1-2, this embodiment is further improved on the basis of embodiment 1 in that: the surface fixedly connected with protective housing 4 of carriage 3, protective housing 4 cover are established in the outside of agitator motor 8, utilize protective housing 4, can protect agitator motor 8 including, and then can prolong agitator motor 8's life.

Example 7:

with reference to fig. 4, this embodiment is further improved on the basis of embodiment 1 in that: the bottom end fixedly connected with solid fixed ring 15 of electric putter 16, the bottom surface and the upper surface fixed connection of mixing drum 2 of solid fixed ring 15, utilize solid fixed ring 15, can fix electric putter 16 on mixing drum 2, can make electric putter 16 can have the fastness when using.

The implementation principle of the injection structure of the oilfield water injection profile control agent in the embodiment of the application is as follows: when the mixer is used, firstly, the controller 5, the stirring motor 8 and the electric push rod 16 are connected with a power supply, the stirring motor 8 and the electric push rod 16 are communicated with the controller 5 through wires, when equipment is needed to be used, the bottom plate 1 is placed at a proper use position, the bottom plate 1 is supported through the support column 6 and the stabilizing plate 7, after the placement is completed, the injection pipe 12 is communicated with a profile control agent pipeline, a water source is added into the mixing barrel 2, then the profile control agent is introduced into the mixing barrel 2 through the injection pipe 12, after the introduction is completed, the stirring motor 8 is started through the controller 5, the stirring motor 8 rotates, water in the mixing barrel 2 and the profile control agent are stirred, and the electric push rod 16 is started to stretch through the controller 5 again, the electric push rod 16 drives the sliding frame 3 to slide up and down in the sliding frame 9 through stretching, and drives the stirring motor 8 to move up and down in the mixing barrel 2 when stirring, so that the water and the profile control agent are quickly mixed.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. The utility model provides an oil field water injection profile control agent injection structure, its characterized in that, including bottom plate (1), the inner wall fixedly connected with blending tank (2) of bottom plate (1), the top of bottom plate (1) is provided with controller (5), the surface of blending tank (2) is provided with injection pipe (12), the last fixed surface of blending tank (2) is connected with sliding tray frame (9), the inside sliding connection of sliding tray frame (9) has sliding tray (3), the top of blending tank (2) is provided with agitator motor (8) and electric putter (16) respectively, the left surface of sliding tray (3) and the right flank fixed connection of agitator motor (8), the flexible end of electric putter (16) and the bottom surface fixed connection of sliding tray (3), the output of agitator motor (8) power runs through blending tank (2) and extends to the inside of blending tank (2).

2. The oilfield water injection profile control agent injection structure according to claim 1, wherein the bottom surface of the bottom plate (1) is fixedly connected with two groups of support columns (6), and the bottom surface of each support column (6) is fixedly connected with a stabilizing plate (7).

3. The oilfield water injection profile control agent injection structure according to claim 1, wherein the bottom surface of the controller (5) is fixedly connected with a supporting seat (11), and the bottom surface of the supporting seat (11) is fixedly connected with the upper surface of the bottom plate (1).

4. The oilfield water injection profile control agent injection structure according to claim 1, wherein the outer surface of the injection pipe (12) is fixedly connected with a fixed block (10), and the back surface of the fixed block (10) is fixedly connected with the outer surface of the mixing drum (2).

5. The oilfield water injection profile control agent injection structure according to claim 1, wherein the bottom surface of the mixing barrel (2) is fixedly communicated with a discharge pipe (14), and a sealing cover (13) is clamped in the discharge pipe (14).

6. The oilfield water injection profile control agent injection structure according to claim 1, wherein a protective shell (4) is fixedly connected to the outer surface of the sliding frame (3), and the protective shell (4) is sleeved outside the stirring motor (8).

7. The oilfield water injection profile control agent injection structure according to claim 1, wherein the bottom end of the electric push rod (16) is fixedly connected with a fixing ring (15), and the bottom surface of the fixing ring (15) is fixedly connected with the upper surface of the mixing drum (2).