Oil sludge profile control device with improved structure

Abstract

The utility model relates to the technical field of oil sludge profile control devices, and provides an oil sludge profile control device with an improved structure, the oil sludge profile control device comprises a profile control assembly and a box body, the profile control assembly comprises a tank body, supports, a water inlet pipe, an end cover, an oil discharge pipe and an oil pump, the supports are fixed at the corners of the bottom end of the tank body, the end cover is mounted at the top end of the tank body, and the oil pump is mounted in the tank body. And an anti-blocking structure is arranged at the bottom end of the tank body. By arranging the anti-blocking structure, when sludge precipitates to the bottom of the tank body, the discharge valve is opened, the driving motor is started, the driving motor drives the spiral blade shaft to rotate, under the action of the spiral blade shaft, the sludge at the bottom of the tank body enters the discharge pipe and is discharged from the discharge port, the oil pump is started, and the sludge is discharged from the discharge port. And the oil pump discharges oil at the top of the end cover through the oil discharge pipe, so that the device is convenient to block, and the applicability of the oil sludge profile control device with the improved structure in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil sludge profile control devices, in particular to an oil sludge profile control device with an improved structure. Background Art

[0002] Oil sludge profile control is an oil production process technology that adjusts the water absorption profile of the water injection layer to reduce the permeability of the high permeability layer, thereby improving the oil displacement effect of the injected water in the low permeability layer and reducing the water production of the oil well. Therefore, an oil sludge profile control device with an improved structure is used;

[0003] To this end, the patent with publication number CN211837492U discloses a mud profile control device for water injection wells in oil fields, including a tank body, a motor is screwed to the top of the outer wall of the tank body, a round rod is provided at the top of the inner cavity of the tank body, stirring blades are evenly distributed on the outer wall surface of the round rod, a first nozzle is riveted to the right side of the top of the inner cavity of the tank body, a second nozzle is riveted to the left side of the top of the inner cavity of the tank body, a drainage groove is provided at the bottom of the inner cavity of the tank body, a circulating water tank is welded to the bottom of the outer wall of the tank body, a circulating pump is screwed to the right side of the bottom of the inner cavity of the circulating water tank, and drive components are provided on both sides of the bottom of the outer wall of the tank body. The utility model can be moved and supported by the design of the first push rod, the second push rod and the drive component, and the design of the circulating water tank, the circulating pump, the first nozzle and the second nozzle effectively reduces environmental pollution and waste of water resources during cleaning;

[0004] The above-mentioned oil field water injection well sludge profile control device can be moved and supported when in use, but it is inconvenient to prevent blockage, resulting in poor sludge discharge efficiency, which makes it low in applicability when in use. Utility Model Content

[0005] The utility model aims to provide an oil sludge profile control device with an improved structure, so as to solve the defect that the existing oil sludge profile control device with an improved structure is inconvenient to prevent blockage.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an oil sludge profile control device with an improved structure, comprising a profile control component and a box;

[0007] The profile control assembly includes a tank body, a bracket, a water inlet pipe, an end cover, an oil discharge pipe and an oil pump. Brackets are fixed at the corner positions of the bottom end of the tank body. The top end of the tank body is installed with an end cover. The bottom end of the tank body is provided with an anti-blocking structure. The anti-blocking structure includes a discharge pipe, a spiral blade shaft, a cover plate, a driving motor, a discharge port and a discharge valve. The discharge pipe is fixed to the bottom end of the tank body.

[0008] A water inlet pipe is fixed on one side of the middle of the tank body, an oil pump is installed on the inner wall of the top of the end cover, an oil discharge pipe is fixed on the top of the end cover, and a box body is fixed on the outer wall of the top of the end cover;

[0009] A connecting pipe is fixed on one side of the bottom of the box body, a feed port is arranged at the top of the box body, and an extrusion structure is arranged inside the box body.

[0010] Preferably, the bottom end of the oil drain pipe is fixedly connected to the output end of the oil pump, and the end of the connecting pipe away from the box body is connected to the end cover.

[0011] Preferably, a cover plate is installed at the bottom end of the discharge pipe, a spiral blade shaft is arranged inside the discharge pipe, a drive motor is installed at the bottom end of the cover plate, a discharge port is fixed on one side of the bottom of the discharge pipe, and a discharge valve is arranged inside the discharge port.

[0012] Preferably, the bottom end of the spiral blade shaft passes through the cover plate and is fixedly connected to the output end of the driving motor, and a sealing ring is provided on the outer wall of the spiral blade shaft at the top end of the cover plate.

[0013] Preferably, the extrusion structure includes a push plate, a screen plate, a slider, an electric push rod, a slide groove, a fixed frame, a baffle and a limit block. The screen plate is fixed to the inside of the box, a push plate is provided on the top of the screen plate, an electric push rod is fixed to one end of the push plate, slide grooves are provided inside the box on both sides of the push plate, sliders are provided inside the slide grooves, a fixed frame is fixed on the outer wall of the box away from the electric push rod at one end of the push plate, a baffle is provided inside the fixed frame, and a limit block is fixed on one side of the top of the baffle.

[0014] Preferably, one side of the slider is fixedly connected to the push plate, the slider and the box body form a sliding structure through a slide groove, and one end of the electric push rod is fixedly connected to the inner wall of the box body.

[0015] Preferably, a handle is fixed to the top end of the baffle, and the bottom end of the limit block extends to the inside of the box.

[0016] The utility model provides an oil sludge profile control device with an improved structure, which has the advantages of:

[0017] By providing an anti-blocking structure, when the sludge settles to the bottom of the tank body, the discharge valve is opened, the driving motor is started, and the driving motor drives the spiral blade shaft to rotate. Under the action of the spiral blade shaft, the sludge at the bottom of the tank body enters the inside of the discharge pipe and is discharged from the discharge port. The oil pump is started, and the oil pump discharges the oil on the top of the end cover through the oil discharge pipe, thereby realizing the anti-blocking function of the device, thereby improving the applicability of the oil sludge profile control device with an improved structure when in use;

[0018] By providing an extrusion structure, the oil sludge is poured into the interior of the box from the feed port, the oil sludge stays on the top of the screen plate, the electric push rod is started, the electric push rod drives the push plate to move, and the push plate drives the slider to move inside the slide groove. Under the action of the slider, the stability of the push plate during movement is enhanced, the push plate squeezes the oil sludge on one side of the baffle plate, so that the liquid enters the interior of the tank from the connecting pipe, the baffle plate is moved to the outside of the fixed frame by the handle, and the push plate discharges the debris through the fixed frame, the baffle plate is moved to the inside of the fixed frame by the handle, and the limit block is moved to the inside of the box, and the baffle plate is limited by the limit block, thereby realizing the function of facilitating extrusion of the device, thereby improving the convenience of the oil sludge profile control device with an improved structure when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the main cross-sectional structure of the anti-blocking structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the main cross-sectional structure of the extrusion structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the side cross-sectional structure of the extrusion structure of the utility model.

[0024] Explanation of the reference numerals in the figure: 1. profile adjustment component; 101. tank body; 102. bracket; 103. water inlet pipe; 104. end cover; 105. oil discharge pipe; 106. oil pump; 2. anti-blocking structure; 201. discharge pipe; 202. spiral blade shaft; 203. cover plate; 204. drive motor; 205. discharge port; 206. discharge valve; 3. box body; 4. feed port; 5. extrusion structure; 501. push plate; 502. sieve plate; 503. slider; 504. electric push rod; 505. slide groove; 506. fixed frame; 507. baffle; 508. limit block; 6. connecting pipe. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 5The utility model provides an oil sludge profile control device with an improved structure, comprising a profile control component 1 and a box body 3, wherein the profile control component 1 comprises a tank body 101, a bracket 102, a water inlet pipe 103, an end cover 104, an oil discharge pipe 105 and an oil pump 106, the bracket 102 is fixed at the corner position of the bottom end of the tank body 101, the end cover 104 is installed at the top end of the tank body 101, and an anti-blocking structure 2 is arranged at the bottom end of the tank body 101, and the anti-blocking structure 2 comprises a discharge pipe 201, a spiral blade shaft 202, a cover plate 203, a drive motor 204, a discharge port 205 and A discharge valve 206 and a discharge pipe 201 are fixed to the bottom end of the tank body 101, a cover plate 203 is installed at the bottom end of the discharge pipe 201, a spiral blade shaft 202 is arranged inside the discharge pipe 201, a driving motor 204 is installed at the bottom end of the cover plate 203, a discharge port 205 is fixed on one side of the bottom of the discharge pipe 201, a discharge valve 206 is arranged inside the discharge port 205, the bottom end of the spiral blade shaft 202 passes through the cover plate 203 and is fixedly connected to the output end of the driving motor 204, and a sealing ring is arranged on the outer wall of the spiral blade shaft 202 at the top end of the cover plate 203.

[0027] Reference Figure 2 and Figure 3 As shown, when the sludge settles to the bottom of the tank body 101, the discharge valve 206 is opened and the drive motor 204 is started. The drive motor 204 drives the spiral blade shaft 202 to rotate. Under the action of the spiral blade shaft 202, the sludge at the bottom of the tank body 101 enters the interior of the discharge pipe 201 and is discharged from the discharge port 205. The oil pump 106 is started and the oil pump 106 discharges the oil on the top of the end cover 104 through the oil discharge pipe 105.

[0028] A water inlet pipe 103 is fixed to one side of the middle of the tank body 101, an oil pump 106 is installed on the inner wall of the top of the end cover 104, an oil discharge pipe 105 is fixed to the top of the end cover 104, a box body 3 is fixed to the outer wall of the top of the end cover 104, a connecting pipe 6 is fixed to one side of the bottom of the box body 3, a feed port 4 is arranged at the top of the box body 3, an extrusion structure 5 is arranged inside the box body 3, the extrusion structure 5 includes a push plate 501, a sieve plate 502, a slider 503, an electric push rod 504, a slide groove 505, a fixing frame 506, a baffle 507 and a limit block 508, the sieve plate 502 is fixed to the inside of the box body 3, a push plate 501 is arranged on the top of the sieve plate 502, an electric push rod 504 is fixed to one end of the push plate 501, and the box body 3 on both sides of the push plate 501 A slide groove 505 is opened inside, and a slider 503 is arranged inside the slide groove 505. A fixed frame 506 is fixed on the outer wall of the box body 3 at one end of the push plate 501 away from the electric push rod 504, and a baffle 507 is arranged inside the fixed frame 506. A limiting block 508 is fixed on one side of the top of the baffle 507. One side of the slider 503 is fixedly connected to the push plate 501, and the slider 503 and the box body 3 form a sliding structure through the slide groove 505. One end of the electric push rod 504 is fixedly connected to the inner wall of the box body 3, a handle is fixed on the top of the baffle 507, and the bottom end of the limiting block 508 extends to the inside of the box body 3. The bottom end of the oil drain pipe 105 is fixedly connected to the output end of the oil pump 106, and the end of the connecting pipe 6 away from the box body 3 is connected to the end cover 104.

[0029] Reference Figure 2 and Figure 4-Figure 5 As shown, the sludge is poured into the interior of the box body 3 from the feed port 4, and the sludge stays on the top of the sieve plate 502. The electric push rod 504 is started, and the electric push rod 504 drives the push plate 501 to move, and the push plate 501 drives the slider 503 to move inside the slide groove 505. Under the action of the slider 503, the stability of the push plate 501 during movement is enhanced, and the push plate 501 squeezes the sludge on one side of the baffle 507, so that the liquid enters the interior of the tank body 101 from the connecting pipe 6, and the baffle 507 is moved to the outside of the fixed frame 506 by the handle, so that the push plate 501 discharges the debris through the fixed frame 506, and the baffle 507 is moved to the inside of the fixed frame 506 by the handle, so that the limit block 508 is moved to the inside of the box body 3, and the baffle 507 is limited by the limit block 508.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An oil sludge profile control device with an improved structure, comprising a profile control component (1) and a housing (3); Features: The profile control assembly (1) comprises a tank body (101), a bracket (102), a water inlet pipe (103), an end cover (104), an oil discharge pipe (105) and an oil pump (106); the bracket (102) is fixed at the corner position of the bottom end of the tank body (101); the top end of the tank body (101) is installed with an end cover (104); the bottom end of the tank body (101) is provided with an anti-blocking structure (2); the anti-blocking structure (2) comprises a discharge pipe (201), a spiral blade shaft (202), a cover plate (203), a driving motor (204), a discharge port (205) and a discharge valve (206); the discharge pipe (201) is fixed to the bottom end of the tank body (101); A water inlet pipe (103) is fixed to one side of the middle of the tank body (101), an oil pump (106) is installed on the inner wall of the top of the end cover (104), an oil discharge pipe (105) is fixed to the top of the end cover (104), and a box body (3) is fixed to the outer wall of the top of the end cover (104); A connecting pipe (6) is fixed to one side of the bottom of the box body (3), a feed port (4) is provided at the top of the box body (3), and an extrusion structure (5) is provided inside the box body (3).

2. The oil sludge profile control device with an improved structure according to claim 1, characterized in that: The bottom end of the oil discharge pipe (105) is fixedly connected to the output end of the oil pump (106), and the end of the connecting pipe (6) away from the box body (3) is connected to the end cover (104).

3. The oil sludge profile control device with an improved structure according to claim 1, characterized in that: A cover plate (203) is installed at the bottom end of the discharge pipe (201), a spiral blade shaft (202) is arranged inside the discharge pipe (201), a driving motor (204) is installed at the bottom end of the cover plate (203), a discharge port (205) is fixed on one side of the bottom of the discharge pipe (201), and a discharge valve (206) is arranged inside the discharge port (205).

4. The oil sludge profile control device with an improved structure according to claim 3, characterized in that: The bottom end of the spiral blade shaft (202) passes through the cover plate (203) and is fixedly connected to the output end of the driving motor (204), and a sealing ring is provided on the outer wall of the spiral blade shaft (202) at the top end of the cover plate (203).

5. The oil sludge profile control device with an improved structure according to claim 1, characterized in that: The extrusion structure (5) comprises a push plate (501), a sieve plate (502), a slider (503), an electric push rod (504), a slide groove (505), a fixed frame (506), a baffle (507) and a limit block (508); the sieve plate (502) is fixed inside the box body (3); a push plate (501) is arranged at the top end of the sieve plate (502); an electric push rod (504) is fixed at one end of the push plate (501); slide grooves (505) are provided inside the box body (3) on both sides of the push plate (501); a slider (503) is provided inside the slide groove (505); a fixed frame (506) is fixed on the outer wall of the box body (3) at one end of the push plate (501) away from the electric push rod (504); a baffle (507) is provided inside the fixed frame (506); and a limit block (508) is fixed on one side of the top of the baffle (507).

6. The oil sludge profile control device with an improved structure according to claim 5, characterized in that: One side of the slider (503) is fixedly connected to the push plate (501), the slider (503) and the box (3) form a sliding structure through a slide groove (505), and one end of the electric push rod (504) is fixedly connected to the inner wall of the box (3).

7. The oil sludge profile control device with an improved structure according to claim 5, characterized in that: A handle is fixed to the top end of the baffle (507), and the bottom end of the limit block (508) extends to the interior of the box body (3).

Images