High-efficiency pumping equipment for petroleum underground fracturing

Abstract

The utility model relates to the technical field of fracturing, in particular to high-efficiency pumping equipment for petroleum underground fracturing, which comprises a collecting pipe, a collecting frame, a collecting box, a handle and a control component, when the pumping equipment is used, suspended matters enter the collecting box through the collecting pipe to be collected under the control of the control component, the suspended matters can be collected without shutdown, and the working efficiency is improved. The problem that the production efficiency of equipment is reduced due to the fact that an existing device settles suspended solids at the bottom of a settling pond, and no corresponding collecting device is arranged, when the suspended solids settle too much, manual shutdown is needed for collecting the suspended solids, and then work can be continued is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fracturing, in particular to a high-efficiency pumping device for underground petroleum fracturing. Background Art

[0002] In the oil field, fracturing refers to a method of using hydraulic force to form cracks in oil and gas layers during oil or gas production. It is also called hydraulic fracturing. Fracturing is the artificial creation of cracks in the formation to improve the flow environment of oil underground and increase oil well production. It plays an important role in improving the flow conditions at the bottom of the oil well, slowing down the interlayer and improving the utilization of the oil layer.

[0003] The existing CN210796021U discloses a kind of oil and gas well fracturing return fluid processing device, including a mixing tank, a settling tank and a multi-stage filter medium, a stirring rod is installed inside the mixing tank, and the upper end of the stirring rod is connected to a motor, a feed interface is arranged on the right side of the motor, and a sealing cover is connected above the feed interface, a centrifugal pump is fixed on the left outer wall of the mixing tank, and a feed pipe is installed on the left side of the centrifugal pump, a sealing valve is installed at the bottom of the mixing tank, and one end of a delivery pipe is connected below the sealing valve, the settling tank is installed at the other end of the delivery pipe, and a filter tank is arranged on the right side of the settling tank, the multi-stage filter medium is installed inside the filter tank, and an observation window is installed on the front outer wall of the mixing tank. The oil and gas well fracturing return fluid processing device purifies the fracturing return fluid, but does not purify excessively, retains the part that can be recycled, and has a simple operation process, high efficiency and stronger practicality.

[0004] In the above manner, the suspended matter settles at the bottom of the sedimentation tank. Since no corresponding collection device is provided, when the suspended matter settles too much, the machine needs to be manually stopped to collect enough before continuing to work, thereby reducing the production efficiency of the equipment. Utility Model Content

[0005] The utility model aims to provide a high-efficiency pumping equipment for oil well fracturing, which solves the problem that the suspended matter in the existing device settles at the bottom of the sedimentation tank. Since no corresponding collection device is provided, when the suspended matter settles too much, it is necessary to manually stop the machine to collect it before continuing to work, thereby reducing the production efficiency of the equipment.

[0006] To achieve the above-mentioned purpose, the utility model provides a high-efficiency pumping equipment for oil well fracturing, comprising a support frame and a sedimentation tank, wherein the sedimentation tank is installed on the support frame.

[0007] It also includes a collecting assembly, which includes a collecting tube, a collecting rack, a collecting box, a handle and a control member. The collecting rack is fixedly mounted on the sedimentation tank, the collecting box is slidably mounted on the collecting rack, the collecting box has an opening, the handle is fixedly mounted on the collecting box, the collecting tube connects the collecting box and the sedimentation tank, and the control member is mounted on the collecting tube.

[0008] Wherein, the control component includes a control plate, a control block and a driving component, the control plate is slidably mounted on the collecting tube, the control block is fixedly mounted on the control plate, and the driving component is arranged on the control block.

[0009] Wherein, the driving component includes a motor, a threaded rod and a guide element. The motor is installed on the sedimentation tank through a support plate. The threaded rod is fixedly connected to the output end of the motor. The threaded rod is threadedly connected to the control block. The guide element is arranged on the collection rack.

[0010] Wherein, the guide element includes a guide rod, a guide block, a connecting pipe and a control valve, the guide rod is fixedly installed on the sedimentation tank, the guide block is slidably installed on the guide rod and is fixedly connected to the side of the control plate away from the control block, the connecting pipe is installed on the collecting rack, and the control valve is installed on the connecting pipe.

[0011] Wherein, the collecting assembly also includes a pushing component, which includes a pushing plate and an electric push rod, the fixed end of the electric push rod is fixedly installed on the sedimentation tank, and the pushing plate is fixedly installed on the free end of the electric push rod.

[0012] The utility model discloses a high-efficiency pumping equipment for oil well fracturing. When it is necessary to collect the suspended matter settled in the sedimentation tank, the motor rotates to drive the threaded rod to rotate, the threaded rod rotates to drive the control block to move, the control block moves to drive the control panel to move, the control panel moves from the collection pipe control groove, so as to connect the sedimentation tank and the collection box. At this time, the suspended matter passes through the collection pipe and enters the collection box for collection, and there is no need to stop the machine for collection. This solves the problem that the suspended matter in the existing device settles at the bottom of the sedimentation tank. Since no corresponding collection device is provided, when the suspended matter settles too much, it is necessary to manually stop the machine for collection before continuing to work, thereby reducing the production efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1It is a structural schematic diagram of a high-efficiency pumping device for oil well downhole fracturing according to the first embodiment of the utility model.

[0015] Figure 2 It is a structural schematic diagram of a collecting assembly of a high-efficiency pumping device for oil well fracturing according to the first embodiment of the utility model.

[0016] Figure 3 It is a structural schematic diagram of a high-efficiency pumping device for oil well downhole fracturing according to the second embodiment of the utility model.

[0017] In the figure: 101-support column, 102-sedimentation tank, 103-collection pipe, 104-collection rack, 105-collection box, 106-handle, 107-opening, 108-control board, 109-control block, 110-motor, 111-threaded rod, 112-guide rod, 113-guide block, 114-connecting pipe, 115-control valve, 201-electric push rod, 202-push plate. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the structure of a high-efficiency pumping device for oil well fracturing according to the first embodiment of the utility model. Figure 2 It is a structural schematic diagram of a collecting assembly of a high-efficiency pumping device for oil well fracturing according to the first embodiment of the utility model.

[0021] The present embodiment provides a high-efficiency pumping equipment for oil well fracturing, including a support frame 101, a sedimentation tank 102 and a collection component, wherein the collection component includes a collection pipe 103, a collection frame 104, a collection box 105, a handle 106 and a control member, wherein the control member includes a control panel 108, a control block 109 and a driving component, wherein the driving component includes a motor 110, a threaded rod 111 and a guide element, wherein the guide element includes a guide rod 112, a guide block 113, a connecting pipe 114 and a control valve 115. The above-mentioned scheme solves the problem that the suspended matter in the existing device settles at the bottom of the sedimentation tank 102, and since no corresponding collection device is provided, when the suspended matter settles too much, it is necessary to manually stop the machine for collection before continuing to work, thereby reducing the production efficiency of the equipment. It can be understood that the above-mentioned scheme can be used in the prospect of high-efficiency pumping equipment for oil well fracturing, and can also be used to solve the problem of pushing.

[0022] In this embodiment, the sedimentation tank 102 is installed on the support frame 101, and the suspended matter in the sedimentation tank 102 is collected through the cooperation of the collection pipe 103 and the collection box 105, thereby avoiding shutdown for collection.

[0023] The collecting frame 104 is fixedly mounted on the sedimentation tank 102, the collecting box 105 is slidably mounted on the collecting frame 104, the collecting box 105 has an opening 107, the handle 106 is fixedly mounted on the collecting box 105, the collecting pipe 103 connects the collecting box 105 and the sedimentation tank 102, the control member is mounted on the collecting pipe 103, the collecting frame 104 has a collecting opening 107 matching the collecting box 105, the sedimentation tank 102 has a notch matching the collecting pipe 103, the collecting frame 104 has a collecting slot, the collecting opening 107 connects the collecting slot, and the collecting box 103 is fixedly mounted on the collecting box 105. 05 is located in the collecting tank, the opening 107 is convenient for separating the suspended matter from the liquid, the collecting tube 103 and the collecting box 105 are made of metal material, the handle 106 is convenient for taking the collecting box 105, and the sedimentation tank 102 has a through glass window. When in use, the suspended matter is controlled by the control component to enter the collecting box 105 through the collecting tube 103 for collection without stopping the machine for collection, which solves the problem that the suspended matter in the existing device settles at the bottom of the sedimentation tank 102. Since no corresponding collection device is set, when the suspended matter settles too much, it is necessary to manually stop the machine for collection before continuing to work, thereby reducing the production efficiency of the equipment.

[0024] Secondly, the control panel 108 is slidably mounted on the connecting pipe 114, the control block 109 is fixedly mounted on the control panel 108, the driving component is arranged on the control block 109, and the sedimentation tank 102 has a control groove matching the control panel 108. The control panel 108 is driven to move by the movement of the control block 109, and the control panel 108 moves into the control groove, thereby isolating the collection pipe 103 and the collection box 105.

[0025] Again, the motor 110 is installed on the sedimentation tank 102 through a support plate, the threaded rod 111 is fixedly connected to the output end of the motor 110, the threaded rod 111 is threadedly connected to the control block 109, the guide element is arranged on the collection frame 104, the control block 109 has a threaded hole matching the threaded rod 111, the threaded rod 111 is driven to rotate by the rotation of the motor 110, the threaded rod 111 is driven to move by the rotation of the control block 109, the control block 109 moves and the control board 108 moves, and the control board 108 moves into the control groove.

[0026] At the same time, the guide rod 112 is fixedly installed on the sedimentation tank 102, the guide block 113 is slidably installed on the guide rod 112, and is fixedly connected to the side of the control board 108 away from the control block 109, the connecting pipe 114 is installed on the collection rack 104, and the control valve 115 is installed on the connecting pipe 114. The guide rod 112 has a guide hole matching the guide block 113. The connecting pipe 114 and the control valve 115 facilitate the discharge of excess liquid from the collection rack 104. The guide block 113 is driven to slide on the guide rod 112 through the movement of the control board 108, thereby guiding and positioning the guide plate.

[0027] When the high-efficiency pumping equipment for oil well fracturing of the present embodiment is used and it is necessary to collect the suspended matter settled in the sedimentation tank 102, the motor 110 is rotated to drive the threaded rod 111 to rotate, and the rotation of the threaded rod 111 drives the control block 109 to move, and the movement of the control block 109 drives the control board 108 to move, and the control board 108 moves from the groove of the collection pipe 103, thereby connecting the sedimentation tank 102 and the collection box 105. At this time, the suspended matter passes through the collection pipe 103 and enters the collection box 105 for collection, and there is no need to stop the machine for collection, which solves the problem that the suspended matter of the existing device settles at the bottom of the sedimentation tank 102. Since no corresponding collection device is provided, when the suspended matter settles too much, it is necessary to manually stop the machine for collection before continuing to work, thereby reducing the production efficiency of the equipment.

[0028] The second embodiment of the present application is:

[0029] See also Figure 3 , Figure 3 It is a structural schematic diagram of a high-efficiency pumping device for oil well downhole fracturing according to the second embodiment of the utility model.

[0030] On the basis of the first embodiment, the collecting assembly of this embodiment further includes a pushing component, and the pushing component includes a pushing plate 201 and an electric push rod 202 .

[0031] Among them, the fixed end of the electric push rod 202 is fixedly installed on the sedimentation tank 102, and the pushing plate 201 is fixedly installed on the free end of the electric push rod 202. The pushing plate 201 is away from the side of the electric push rod 202 and corresponds to the collecting pipe 103. The pushing plate 201 is driven to move by the electric push rod 202, and the pushing plate 201 pushes the suspended matter away from the sedimentation tank 102 to prevent the suspended matter from remaining in the sedimentation tank 102.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A high-efficiency pumping equipment for oil well fracturing, comprising a support frame and a settling tank, wherein the settling tank is mounted on the support frame, characterized in that: Also included are collection components; The collecting assembly includes a collecting tube, a collecting rack, a collecting box, a handle and a control member. The collecting rack is fixedly mounted on the sedimentation tank, the collecting box is slidably mounted on the collecting rack, the collecting box has an opening, the handle is fixedly mounted on the collecting box, the collecting tube connects the collecting box and the sedimentation tank, and the control member is mounted on the collecting tube.

2. The high-efficiency pumping equipment for oil well fracturing according to claim 1, characterized in that: The control component includes a control plate, a control block and a driving component. The control plate is slidably mounted on the collecting tube, the control block is fixedly mounted on the control plate, and the driving component is arranged on the control block.

3. The high-efficiency pumping equipment for oil well fracturing according to claim 2, characterized in that: The driving component includes a motor, a threaded rod and a guide element. The motor is installed on the sedimentation tank through a support plate. The threaded rod is fixedly connected to the output end of the motor. The threaded rod is threadedly connected to the control block. The guide element is arranged on the collection frame.

4. The high-efficiency pumping equipment for oil well fracturing according to claim 3, characterized in that: The guide element includes a guide rod, a guide block, a connecting pipe and a control valve. The guide rod is fixedly installed on the sedimentation tank, the guide block is slidably installed on the guide rod and is fixedly connected to the side of the control plate away from the control block, the connecting pipe is installed on the collecting frame, and the control valve is installed on the connecting pipe.

5. The high-efficiency pumping equipment for oil well fracturing according to claim 1, characterized in that: The collecting assembly also includes a pushing component, which includes a pushing plate and an electric push rod. The fixed end of the electric push rod is fixedly installed on the sedimentation tank, and the pushing plate is fixedly installed on the free end of the electric push rod.

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