Profile control and water plugging pump

Abstract

The utility model discloses a profile control water plugging pump, including the supporting plate, the top fixed setting of supporting plate has profile control water plugging pump body, the bottom four corners of supporting plate all are fixedly set up and have gyro wheel subassembly, be equipped with the leveling support subassembly of the gyro wheel subassembly outside of supporting plate, the front of supporting plate is fixedly provided with first level meter, and it is used for detecting whether the supporting plate has left and right inclination. The utility model discloses through setting leveling support subassembly, first level meter and second level meter, rotate the adjusting screw and make the support cylinder and ground ring move down, first adjust left side two leveling support subassembly and right side two leveling support subassembly, check whether left and right level through first level meter, then adjust front side two leveling support subassembly and rear side two leveling support subassembly, check whether front and back level through second level meter, like this, can make the supporting plate keep horizontal, and the profile control water plugging pump body is in the horizontal state when using, and it will not appear the abnormality because of the installation inclination.

Description

Technical Field

[0001] This utility model relates to the field of profile-adjusting and plugging water pumps, and in particular to a profile-adjusting and plugging water pump. Background Technology

[0002] Profile control and water shut-off pumps are specialized pumping equipment used in oilfield development for profile control and water shut-off. They are mainly used to improve oil recovery, control water channeling, and optimize water injection effects. Profile control refers to injecting chemical agents such as polymers or gels into water injection wells to adjust the formation's water absorption profile, ensuring uniform water propagation and preventing single-layer surges. Water shut-off refers to blocking high-water-cut layers or water channeling pathways to reduce water production and increase oil well production. Additionally, they are used to inject profile control agents or water shut-off agents into target formations.

[0003] When installing a profile-adjustable plugging pump, horizontal installation is preferred. If tilting occurs, there will be a misalignment of the shaft system. The tilting will cause angular displacement of the coupling. During rotation, the periodic radial force will induce mechanical vibration, uneven bearing load, hydraulic imbalance, and the medium in the pump chamber will form an asymmetric pressure field due to gravity-induced flow, amplifying the fluid excitation force. This generally manifests as severe vibration of the pump body. The pump body vibration will further accelerate seal wear, induce bolt loosening, and even cause fatigue fracture of the shaft system. Therefore, a profile-adjustable plugging pump is proposed. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a profile-adjusting water-blocking pump that can adjust the horizontal level of the X-axis and Y-axis when installing the profile-adjusting water-blocking pump, so as to avoid the reduction of its service life due to installation tilt.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] This utility model discloses a profile-adjusting and water-blocking pump, including a support plate. The top of the support plate is fixedly provided with the profile-adjusting and water-blocking pump body, and the bottom four corners of the support plate are fixedly provided with roller assemblies. The support plate is provided with a leveling support assembly sleeved on the outside of the roller assembly.

[0007] A first level is fixedly installed on the front of the pallet to detect whether the pallet is tilted to the left or right, and a second level is fixedly installed on the top of the pallet to detect whether the pallet is tilted to the front or back.

[0008] As a preferred embodiment of this utility model, the leveling support assembly includes a support rod, an adjusting component, a support cylinder, and a grounding ring, wherein...

[0009] A support rod is inserted from the top of the tray and extends to the bottom of the tray;

[0010] An adjustment component, located at the top of the support rod, is used to adjust the vertical movement of the support rod;

[0011] The support cylinder is fixedly installed at the bottom of the support rod;

[0012] The grounding ring is fixedly installed on the outside of the support cylinder, and its bottom is at the same level as the bottom of the support cylinder.

[0013] As a preferred embodiment of this utility model, the adjusting assembly includes a top plate, a threaded sleeve, and an adjusting screw, wherein...

[0014] The top plate is fixedly installed on the top of the support rod;

[0015] A threaded sleeve is fixedly installed on the top of the top plate;

[0016] The adjusting screw is threaded to the top of the threaded sleeve. One end of the screw passes through the threaded sleeve and the top plate and extends to the bottom of the top plate. Its bottom is rotatably connected to the support plate via a bearing.

[0017] As a preferred embodiment of this utility model, a U-shaped seat is fixedly provided on the top right side of the tray, and a push-pull rod extending above the U-shaped seat is hinged inside the U-shaped seat.

[0018] As a preferred technical solution of this utility model, the roller assembly includes a compressed air spring and a universal wheel. The four bottom corners of the support plate are all fixedly provided with compressed air springs that penetrate and extend into the support cylinder. The universal wheel is fixedly provided at the bottom of the compressed air spring and is located inside the support cylinder.

[0019] As a preferred embodiment of this utility model, the compressed gas spring includes a piston rod, a cylinder, and a piston, wherein...

[0020] The piston rod is fixedly installed at the four bottom corners of the support plate;

[0021] The cylinder is fitted over the piston rod and extends from the top of the support cylinder into the support cylinder.

[0022] The piston is fixedly mounted at the bottom of the piston rod, and its outer wall is in contact with the inner wall of the cylinder.

[0023] As a preferred embodiment of this utility model, a first spring is fixedly provided at the bottom of the piston inside the cylinder, and a second spring is fixedly provided at the top of the cylinder outside the piston rod.

[0024] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0025] This invention, by setting up leveling support components, a first level, and a second level, allows the support cylinder and grounding ring to move downwards when the adjusting screw is rotated. First, the two leveling support components on the left and two on the right are adjusted, and the first level is used to check if they are level horizontally. Then, the two leveling support components on the front and two on the rear are adjusted, and the second level is used to check if they are level front to back. In this way, the support plate can be kept level, and the body of the profile-adjusting and plugging pump is in a horizontal state during use, and it will not malfunction due to installation tilt. Attached Figure Description

[0026] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0027] Figure 1 This is a cross-sectional view of the present invention;

[0028] Figure 2 This is a front view of the present invention;

[0029] Figure 3 This is a partial structural schematic diagram of the present invention;

[0030] In the picture:

[0031] 1. Support plate; 2. Adjustable and plugging pump body;

[0032] 3. Roller assembly; 31. Piston rod; 32. Cylinder; 33. Piston; 34. First spring; 35. Second spring; 36. Caster wheel;

[0033] 4. Leveling support assembly; 41. Support rod; 42. Top plate; 43. Threaded sleeve; 44. Adjusting screw; 45. Support cylinder; 46. Grounding ring;

[0034] 5. First level; 6. Second level; 7. Push-pull rod. Detailed Implementation

[0035] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0036] In the attached diagram, all identical reference numerals refer to the same components.

[0037] Example 1

[0038] like Figure 1-3As shown, this utility model provides a profile-adjusting and plugging pump, including a support plate 1. A profile-adjusting and plugging pump body 2 is fixedly installed on the top of the support plate 1. Roller assemblies 3 are fixedly installed at the four corners of the bottom of the support plate 1. A leveling support assembly 4 is provided on the support plate 1 and sleeved on the outside of the roller assembly 3. A first level 5 is fixedly installed on the front of the support plate 1 for detecting whether the support plate 1 is tilted to the left or right. A second level 6 is fixedly installed on the top of the support plate 1 for detecting whether the support plate 1 is tilted to the front or back. A U-shaped seat is fixedly installed on the top right side of the support plate 1. A push-pull rod 7 extending to the top of the U-shaped seat is hinged inside the U-shaped seat.

[0039] In this embodiment, the leveling support assembly 4 includes a support rod 41, an adjustment assembly, a support cylinder 45, and a grounding ring 46. The support rod 41 is inserted from the top of the support plate 1 and extends through to the bottom of the support plate 1. The adjustment assembly is located at the top of the support rod 41 and is used to adjust the up and down movement of the support rod 41. The support cylinder 45 is fixedly located at the bottom of the support rod 41. The grounding ring 46 is fixedly located outside the support cylinder 45, and its bottom is at the same level as the bottom of the support cylinder 45.

[0040] Specifically, the adjustment assembly includes a top plate 42, a threaded sleeve 43, and an adjustment screw 44. The top plate 42 is fixedly mounted on the top of the support rod 41, the threaded sleeve 43 is fixedly mounted on the top of the top plate 42, and the adjustment screw 44 is threadedly connected to the top of the threaded sleeve 43. One end of the screw passes through the threaded sleeve 43 and the top plate 42 and extends to the bottom of the top plate 42. Its bottom is rotatably connected to the support plate 1 via a bearing.

[0041] In this embodiment, the roller assembly 3 includes a compressed air spring and a universal wheel 36. The four bottom corners of the support plate 1 are all fixedly provided with compressed air springs that penetrate through and extend into the support cylinder 45. The universal wheel 36 is fixedly provided at the bottom of the compressed air spring and is located inside the support cylinder 45.

[0042] Specifically, the compressed air spring includes a piston rod 31, a cylinder 32, and a piston 33. The piston rod 31 is fixedly installed at the four bottom corners of the support plate 1. The cylinder 32 is sleeved on the outside of the piston rod 31, passing through the top of the support cylinder 45 and extending into the support cylinder 45. The piston 33 is fixedly installed at the bottom of the piston rod 31, and its outer wall is in contact with the inner wall of the cylinder 32. A first spring 34 is fixedly installed at the bottom of the piston 33 inside the cylinder 32, and a second spring 35 is fixedly installed at the top of the cylinder 32 outside the piston rod 31.

[0043] In summary, this utility model, by setting up a leveling support assembly 4, a first level 5, and a second level 6, and rotating the adjusting screw 44 to move the support cylinder 45 and the grounding ring 46 downwards, first adjusts the two leveling support assemblies 4 on the left and two on the right, and checks whether they are level left and right using the first level 5; then adjusts the two leveling support assemblies 4 on the front and two on the rear, and checks whether they are level front and back using the second level 6. In this way, the support plate 1 can be kept level, and the body of the profile-adjusting and plugging pump 2 is in a level state during use, and it will not malfunction due to installation tilt.

[0044] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A profile-adjusting and plugging pump, comprising a support plate (1), wherein a profile-adjusting and plugging pump body (2) is fixedly disposed on the top of the support plate (1), characterized in that: Roller assemblies (3) are fixedly installed at the four bottom corners of the pallet (1), and leveling support assemblies (4) are provided on the pallet (1) and sleeved on the outside of the roller assemblies (3). A first level (5) is fixedly installed on the front of the pallet (1) to detect whether the pallet (1) is tilted to the left or right. A second level (6) is fixedly installed on the top of the pallet (1) to detect whether the pallet (1) is tilted to the front or back.

2. The profile-adjusting plugging pump according to claim 1, characterized in that, The leveling support assembly (4) includes a support rod (41), an adjustment assembly, a support cylinder (45), and a grounding ring (46), wherein, A support rod (41) is inserted from the top of the tray (1) and extends through to the bottom of the tray (1); An adjustment assembly is provided at the top of the support rod (41) and is used to adjust the up and down movement of the support rod (41); The support cylinder (45) is fixedly installed at the bottom of the support rod (41); The grounding ring (46) is fixedly installed on the outside of the support cylinder (45), and its bottom is at the same level as the bottom of the support cylinder (45).

3. A profile-adjusting plugging pump according to claim 2, characterized in that, The adjustment assembly includes a top plate (42), a threaded sleeve (43), and an adjustment screw (44), wherein, The top plate (42) is fixedly installed on the top of the support rod (41); A threaded sleeve (43) is fixedly installed on the top of the top plate (42); The adjusting screw (44) is threaded to the top of the threaded sleeve (43), one end of which passes through the threaded sleeve (43) and the top plate (42) and extends to the bottom of the top plate (42), and its bottom is rotatably connected to the support plate (1) via a bearing.

4. The profile-adjusting plugging pump according to claim 1, characterized in that, A U-shaped seat is fixedly installed on the top right side of the tray (1), and a push-pull rod (7) extending to the top of the U-shaped seat is hinged inside the U-shaped seat.

5. A profile-adjusting plugging pump according to claim 2, characterized in that, The roller assembly (3) includes a compressed air spring and a universal wheel (36). The four bottom corners of the tray (1) are fixedly provided with compressed air springs that penetrate and extend into the support cylinder (45). The universal wheel (36) is fixedly provided at the bottom of the compressed air spring and is located inside the support cylinder (45).

6. A profile-adjusting plugging pump according to claim 5, characterized in that, The compressed gas spring includes a piston rod (31), a cylinder (32), and a piston (33), wherein, The piston rod (31) is fixedly installed at the four corners of the bottom of the support plate (1); The cylinder (32) is sleeved on the outside of the piston rod (31), and extends from the top of the support cylinder (45) into the support cylinder (45); The piston (33) is fixedly mounted at the bottom of the piston rod (31), and its outer wall is in contact with the inner wall of the cylinder (32).

7. A profile-adjusting plugging pump according to claim 6, characterized in that, The bottom of the piston (33) is fixedly provided with a first spring (34) located inside the cylinder (32), and the top of the cylinder (32) is fixedly provided with a second spring (35) sleeved on the outside of the piston rod (31).

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