Canning device for producing low-density plugging agent in oil field

Abstract

The utility model provides a canning device for producing a low-density plugging agent in an oil field, which relates to the technical field of the production of the low-density plugging agent in the oil field, and comprises a material storage box, a filling mechanism is arranged on the material storage box, and the filling mechanism comprises a shell with a groove and a controller, and electric push rods are mounted in a top groove of the shell with the groove and a bottom groove of the shell with the groove. By arranging the filling mechanism, the canning device for producing the low-density plugging agent in the oil field has the function of filling cans with various specifications, namely, in the using process of the canning device for producing the low-density plugging agent in the oil field, the filling specifications can be quickly adjusted according to market requirements or actual production conditions, and the filling efficiency is improved. Therefore, diversified order requirements can be met, the using effect of the canning device for producing the low-density plugging agent in the oil field is improved, and meanwhile the using efficiency of the canning device for producing the low-density plugging agent in the oil field is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of production of low-density plugging agents in oil fields, in particular to a canning device for producing low-density plugging agents in oil fields. Background Art

[0002] Oilfield low-density plugging agent is a chemical agent used in oilfield development. Its main function is to block high permeability layers or water outlet channels in oil reservoirs to reduce water production in oil wells and improve crude oil recovery. In order to package and can the qualified plugging agents produced according to predetermined specifications and quantities, people need to use canning equipment for the production of oilfield low-density plugging agents.

[0003] Most of the existing canning devices for producing low-density plugging agents for oil fields can accurately control the canning amount of the plugging agent when in use, ensuring that the dosage of each can of product is accurate and consistent, which is beneficial to the accuracy and effect of subsequent construction. However, they do not have the function of filling cans of multiple specifications. That is, during use, the canning device for producing low-density plugging agents for oil fields can only fill cans of one specification. In this way, the filling specifications cannot be quickly adjusted according to market demand or actual production conditions, making it difficult to adapt to diversified order requirements. This not only reduces the use effect of the canning device for producing low-density plugging agents for oil fields, but also reduces the use efficiency of the canning device for producing low-density plugging agents for oil fields.

[0004] Therefore, it is necessary to propose a canned device for producing low-density plugging agents in oil fields in order to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the existing canning device for producing low-density plugging agents for oil fields in the prior art does not have the function of filling cans of multiple specifications, that is, the canning device for producing low-density plugging agents for oil fields can only perform filling operations on cans of one specification during use, so that the filling specifications cannot be quickly adjusted according to market demand or actual production conditions, thereby making it difficult to adapt to diversified order requirements, which not only reduces the use effect of the canning device for producing low-density plugging agents for oil fields, but also reduces the use efficiency of the canning device for producing low-density plugging agents for oil fields, and thus a canning device for producing low-density plugging agents for oil fields is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a canning device for producing low-density plugging agents in oil fields, comprising: a storage box, on which a filling mechanism is provided;

[0007] The filling mechanism includes a slotted housing and a controller. A rectangular block is installed on the side of the slotted housing close to the controller. Electric push rods are installed at the top groove and the bottom groove of the slotted housing. An L-shaped block is installed at one end of the telescopic end of each electric push rod. A slotted plate is movably sleeved inside the slotted housing. A rotating rod is rotatably connected to the inside of the groove of the slotted plate through a bearing. The top of the rectangular block is threadedly connected to a hand screw.

[0008] Preferably, one end of the two L-shaped blocks respectively moves through the feed end surface of the grooved shell and the discharge end surface of the grooved shell, and one end surface of the two L-shaped blocks respectively contacts the inner wall surface of the feed end of the grooved shell and the inner wall surface of the discharge end of the grooved shell.

[0009] Preferably, one end of the rotating rod is threaded through the side of the rectangular block away from the grooved shell, the threaded end of the hand screw is against the surface of the rotating rod, the two electric push rods are electrically connected to the controller, and the feed end of the grooved shell is installed with the discharge end of the storage box.

[0010] Preferably, a bracket is fixed to the bottom of the storage box near one side, a storage cabinet is fixed to the bottom of the storage box near the other side, and a box cover is provided on the top of the storage box, and the bottom of the box cover is in contact with the top of the storage box.

[0011] Preferably, two symmetrical L-shaped plates are fixed to the front surface and the rear surface of the grooved shell, a guide shell is installed at the discharge end of the grooved shell, and round rods are fixed to the four corners of the bottom of the box cover.

[0012] Preferably, the controller is mounted on the front surface of the locker, and the bottom end of each round rod is slidably embedded in the top of the storage box.

[0013] Preferably, the top of each L-shaped plate is mounted on the bottom of the storage box, and the bottom of the bracket is on the same horizontal plane as the bottom of the storage cabinet.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are:

[0015] 1. In the utility model, by setting a filling mechanism, the canning device for producing low-density plugging agents for oil fields can have the function of filling cans of various specifications, that is, the canning device for producing low-density plugging agents for oil fields can quickly adjust the filling specifications according to market demand or actual production conditions during use, thereby being able to adapt to diversified order requirements, which not only improves the use effect of the canning device for producing low-density plugging agents for oil fields, but also improves the use efficiency of the canning device for producing low-density plugging agents for oil fields. By cooperating with the controller and the electric push rod, the L-shaped block can be driven to move, and by cooperating with the rotating rotating rod, the rectangular block, the grooved shell and the bearing, the grooved plate can be driven to move.

[0016] 2. In the utility model, the round rod can prevent the box cover from sliding off the top of the storage box, the L-shaped plate can fix the grooved shell on the storage box, and the guide shell can facilitate the filling operation of cans with smaller bottle openings. The storage box can be supported by the bracket and the storage cabinet, which facilitates the filling operation of the grooved shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of a canned device for producing low-density plugging agents for oil fields proposed in the utility model;

[0018] Figure 2 This is a partially cutaway perspective view of a canned device for producing low-density plugging agents for oil fields proposed in the utility model;

[0019] Figure 3 This is a three-dimensional diagram of a storage box for a canned device used in the production of low-density plugging agents for oil fields proposed in the utility model;

[0020] Figure 4 This is a partial perspective view of a canned device for producing low-density plugging agents for oil fields proposed in the utility model;

[0021] Figure 5 The utility model provides a stereoscopic diagram of a grooved plate of a canning device for producing low-density plugging agents in oil fields.

[0022] Legend: 1. Storage box; 2. Filling mechanism; 201. Grooved housing; 202. Controller; 203. Rectangular block; 204. Electric push rod; 205. L-shaped block; 206. Grooved plate; 207. Turning rod; 208. Thumb screw; 3. Bracket; 4. Storage cabinet; 5. Box cover; 6. L-shaped plate; 7. Diversion shell; 8. Round rod. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0025] like Figure 1-Figure 5 As shown, the utility model provides a canning device for producing low-density plugging agents in oil fields, comprising: a storage box 1, on which a filling mechanism 2 is provided;

[0026] The filling mechanism 2 includes a grooved housing 201 and a controller 202. A rectangular block 203 is installed on one side of the grooved housing 201 near the controller 202. Electric push rods 204 are installed at the top groove and the bottom groove of the grooved housing 201. An L-shaped block 205 is installed at one end of the telescopic end of each electric push rod 204. The interior of the grooved housing 201 is movably connected with a grooved plate 206. The groove of the grooved plate 206 rotates inside through a bearing. The top of the rectangular block 203 is connected with a hand screw 208 through a thread. One end of the two L-shaped blocks 205 respectively penetrates the feed end surface of the grooved housing 201 and the discharge end surface of the grooved housing 201. One end surface of the two L-shaped blocks 205 respectively contacts the inner wall surface of the feed end of the grooved housing 201 and the inner wall surface of the discharge end of the grooved housing 201. One end of the rotating rod 207 penetrates the rectangular block 203 away from the grooved housing 201. 1, the threaded end of the hand screw 208 is against the surface of the rotating rod 207, the two electric push rods 204 are electrically connected to the controller 202, the feeding end of the grooved housing 201 is installed with the discharging end of the storage box 1, the bottom of the storage box 1 is fixed with a bracket 3 near one side, the bottom of the storage box 1 is fixed with a storage cabinet 4 near the other side, the top of the storage box 1 is provided with a box cover 5, and the bottom of the box cover 5 is in contact with the top of the storage box 1, the grooved housing 2 Two symmetrical L-shaped plates 6 are fixed to the front surface of 01 and the rear surface of the grooved shell 201, a guide shell 7 is installed at the discharge end of the grooved shell 201, and round rods 8 are fixed at the four corners of the bottom of the box cover 5. The controller 202 is installed on the front surface of the locker 4, and the bottom end of each round rod 8 is slidably embedded in the top of the storage box 1. The top of each L-shaped plate 6 is installed with the bottom of the storage box 1, and the bottom of the bracket 3 and the bottom of the locker 4 are on the same horizontal plane.

[0027] The effect achieved is that when the produced oilfield low-density plugging agent needs to be filled, a force is first applied to the box cover 5 to move the box cover 5 upward. At this time, the moving box cover 5 will drive all the round rods 8 to move together. When all the round rods 8 are no longer in contact with the storage box 1, an appropriate amount of oilfield low-density plugging agent is injected into the interior of the storage box 1, and then the box cover 5 is reset to its original position. At this time, the reset moving box cover 5 will also drive all the round rods 8 to reset to their original positions. Then, the controller 202 is connected to the external power supply, and then the can filled with the oilfield low-density plugging agent is placed directly below the diversion shell 7. Then, the controller 202 is used to start one of the electric push rods 204. At this time, the started electric push rod 204 will drive the corresponding The L-shaped block 205 moves, and when one side of the moving L-shaped block 205 is in the same plane as the inner wall side of the feed end of the grooved shell 201 close to the electric push rod 204, the oil field low-density plugging agent inside the storage box 1 will slowly flow into the interior of the space composed of the grooved shell 201, the L-shaped block 205 and the grooved plate 206, and at the same time, the controller 202 is used to close the electric push rod 204. At this time, the closed electric push rod 204 will cause the corresponding L-shaped block 205 to stop moving. When the space composed of the grooved shell 201, the L-shaped block 205 and the grooved plate 206 is filled with the oil field low-density plugging agent, the controller 202 is used to start one of the electric push rods 204 until the corresponding L-shaped block 205 is reset. The oilfield low-density plugging agent inside the storage box 1 will not continue to flow into the interior of the grooved shell 201, and then the controller 202 will be used to start another electric push rod 204 until one side of the L-shaped block 205 corresponding to the other electric push rod 204 is in the same plane as the inner wall side of the discharge end of the grooved shell 201 close to the electric push rod 204. At this time, the oilfield low-density plugging agent inside the grooved shell 201 will flow from the discharge end of the grooved shell 201 into the interior of the diversion shell 7, and then flow into the tank just below the diversion shell 7. When the oilfield low-density plugging agent inside the grooved shell 201 has all flowed into the tank, the controller 202 will be used to start another electric push rod 204 until the other electric push rod 2 04, the L-shaped block 205 corresponding to the rectangular block 203 is reset to its original position, and then the can that has completed the filling operation is taken away, and then the above-mentioned operation steps are followed. When it is necessary to carry out the filling operation of the oilfield low-density plugging agent of another specification (the interior of the grooved shell 201 is empty at this time), the hand screw 208 is removed first, and then the rotating rod 207 is rotated. At this time, the rotating rotating rod 207 will drive the grooved plate 206 to move inside the grooved shell 201 under the cooperation of the rectangular block 203, the grooved shell 201 and the bearing. When the grooved plate 206 moves to the appropriate position (the space capacity formed by the grooved shell 201, the L-shaped block 205 and the grooved plate 206 is consistent with the capacity of the can of the above-mentioned specifications), the rotation of the rotating rod 207 is stopped.Then reset the hand screw 208 to its original position and continue to operate according to the above filling steps.

[0028] Working principle: When the produced oilfield low-density plugging agent needs to be filled, a force is first applied to the box cover 5 to move the box cover 5 upward. At this time, the moving box cover 5 will drive all the round rods 8 to move together. When all the round rods 8 are no longer in contact with the storage box 1, an appropriate amount of oilfield low-density plugging agent is injected into the interior of the storage box 1, and then the box cover 5 is reset to its original position. At this time, the reset moving box cover 5 will also drive all the round rods 8 to reset to their original positions. Then connect the controller 202 to the external power supply, and then place the can filled with oilfield low-density plugging agent directly under the diversion shell 7. Then use the controller 202 to start one of the electric push rods 204. The activated electric push rod 204 will drive the corresponding L-shaped The block 205 moves. When one side of the moving L-shaped block 205 is in the same plane as the inner wall side of the feed end of the grooved shell 201 close to the electric push rod 204, the oil field low-density plugging agent inside the storage box 1 will slowly flow into the interior of the space composed of the grooved shell 201, the L-shaped block 205 and the grooved plate 206. At the same time, the controller 202 is used to close the electric push rod 204. At this time, the closed electric push rod 204 will stop the corresponding L-shaped block 205 from moving. When the space composed of the grooved shell 201, the L-shaped block 205 and the grooved plate 206 is filled with the oil field low-density plugging agent, the controller 202 is used to start one of the electric push rods 204 until the corresponding L-shaped block 205 returns to its original position. At this time, the low-density plugging agent for the oil field inside the storage box 1 will no longer continue to flow into the interior of the grooved shell 201, and then the controller 202 will be used to start another electric push rod 204 until one side of the L-shaped block 205 corresponding to the other electric push rod 204 is in the same plane as the inner wall side of the discharge end of the grooved shell 201 close to the electric push rod 204. At this time, the low-density plugging agent for the oil field inside the grooved shell 201 will flow from the discharge end of the grooved shell 201 into the interior of the diversion shell 7, and then flow into the tank just below the diversion shell 7. When all the low-density plugging agent for the oil field inside the grooved shell 201 flows into the tank, the controller 202 will be used to start another electric push rod 204 until the other electric push rod 20 4, the L-shaped block 205 corresponding to the rectangular block 203 is reset to its original position, and then the can that has completed the filling operation is taken away, and then the above-mentioned operation steps are followed. When it is necessary to carry out the filling operation of the oil field low-density plugging agent of another specification (the interior of the grooved shell 201 is empty at this time), the hand screw 208 is first removed, and then the rotating rod 207 is rotated. At this time, the rotating rotating rod 207 will drive the grooved plate 206 to move inside the grooved shell 201 under the cooperation of the rectangular block 203, the grooved shell 201 and the bearing. When the grooved plate 206 moves to the appropriate position (the space capacity formed by the grooved shell 201, the L-shaped block 205 and the grooved plate 206 is consistent with the capacity of the can of the above-mentioned specifications), the rotation of the rotating rod 207 is stopped.Then reset the hand screw 208 to its original position and continue to operate according to the above filling steps.

[0029] Among them, bearings are common parts in real life.

[0030] The controller 202 (PLC controller) and the electric push rod 204 in the present invention are both existing technologies, and their working principles are public technologies. Their models can be selected according to actual conditions and will not be explained in detail here.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A canning device for producing low-density plugging agents for oil fields, characterized in that: include: A material storage box (1), wherein a filling mechanism (2) is provided on the material storage box (1); The filling mechanism (2) comprises a grooved housing (201) and a controller (202), a rectangular block (203) being installed on one side of the grooved housing (201) close to the controller (202), electric push rods (204) being installed at the top groove and the bottom groove of the grooved housing (201), an L-shaped block (205) being installed at one telescopic end of each electric push rod (204), a grooved plate (206) being movably sleeved inside the grooved housing (201), a rotating rod (207) being rotatably connected to the groove of the grooved plate (206) via a bearing, and a hand screw (208) being threadedly connected to the top of the rectangular block (203).

2. The canning device for producing low-density plugging agents for oil fields according to claim 1, characterized in that: One end of the two L-shaped blocks (205) movably penetrates the feed end surface of the grooved housing (201) and the discharge end surface of the grooved housing (201), and one end surface of the two L-shaped blocks (205) contacts the inner wall surface of the feed end of the grooved housing (201) and the inner wall surface of the discharge end of the grooved housing (201).

3. The canning device for producing low-density plugging agents for oil fields according to claim 1, characterized in that: One end of the rotating rod (207) is threadedly passed through the side of the rectangular block (203) away from the grooved housing (201), and the threaded end of the hand screw (208) is against the surface of the rotating rod (207). Both of the two electric push rods (204) are electrically connected to the controller (202), and the feed end of the grooved housing (201) is installed with the discharge end of the storage box (1).

4. The canning device for producing low-density plugging agents for oil fields according to claim 1, characterized in that: A bracket (3) is fixed to the bottom of the storage box (1) near one side, a storage cabinet (4) is fixed to the bottom of the storage box (1) near the other side, and a box cover (5) is provided on the top of the storage box (1), and the bottom of the box cover (5) is in contact with the top of the storage box (1).

5. The canning device for producing low-density plugging agents for oil fields according to claim 4, characterized in that: Two symmetrical L-shaped plates (6) are fixed to the front surface and the rear surface of the grooved housing (201), a guide shell (7) is installed at the discharge end of the grooved housing (201), and round rods (8) are fixed to the four corners of the bottom of the box cover (5).

6. The canning device for producing low-density plugging agents for oil fields according to claim 5, characterized in that: The controller (202) is mounted on the front surface of the storage cabinet (4), and the bottom end of each round rod (8) is slidably embedded in the top of the storage box (1).

7. The canning device for producing low-density plugging agents for oil fields according to claim 5, characterized in that: The top of each L-shaped plate (6) is mounted on the bottom of the storage box (1), and the bottom of the bracket (3) and the bottom of the storage cabinet (4) are on the same horizontal plane.

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