Disassembling tool for pressure measuring connector of fracturing plunger pump

Abstract

The utility model relates to the technical field of petroleum and natural gas drilling equipment and engineering, in particular to a fracturing plunger pump pressure measuring connector dismounting tool which comprises a screwing sleeve and a top cover fixedly connected with one end of the screwing sleeve, a fixing hole is formed in the top cover, an internal thread is arranged in the fixing hole, the screwing sleeve is cylindrical, the two ends of the screwing sleeve are open, and the two ends of the screwing sleeve are open. Compared with the prior art, according to the technical scheme, the sliding hammer can conveniently apply force to push and pull the pressure measuring connector, the dismounting difficulty of the pressure measuring connector is lowered, and the dismounting efficiency of the pressure measuring connector is improved.

Description

Technical Field

[0001] This utility model relates to the field of oil and gas drilling equipment and engineering technology, and in particular to a tool for disassembling the pressure test joint of a fracturing plunger pump. Background Technology

[0002] The integral pressure test connector for fracturing pumps is sealed and installed on the pump head body. It requires the use of a sliding hammer for disassembly. The end of the sliding hammer is provided with external threads. By inserting it into the threaded hole of the target component, it is fixed to the target component, which facilitates the application of force to generate a push-pull effect. The pressure test connector generally needs to be disassembled from the top. However, the top of the pressure test connector has a liquid passage hole, which is not machined with internal threads. This makes it impossible for the pressure test connector to be directly connected to the sliding hammer, making each disassembly of the pressure test connector very difficult.

[0003] Therefore, it is necessary to propose a tool for disassembling the pressure test joint of a fracturing plunger pump to facilitate the disassembly of the pressure test joint. Utility Model Content

[0004] The purpose of this invention is to solve the problem that it is very difficult to disassemble the existing pressure test joint using a sliding hammer. A tool for disassembling the pressure test joint of a fracturing plunger pump is provided.

[0005] The technical solution of this utility model is:

[0006] A tool for disassembling a pressure test connector of a fracturing plunger pump includes a screw-on sleeve and a top cover fixedly connected to one end of the screw-on sleeve. The top cover has a fixing hole with an internal thread inside. The screw-on sleeve is cylindrical with open ends. An internal thread is provided on the inside of the screw-on sleeve along its circumference. The internal thread is used to screw onto the pressure test connector.

[0007] Furthermore, the screw-on sleeve has at least one pair of through holes perpendicular to its axis, and the pair of through holes are symmetrical about the axis of the screw-on sleeve.

[0008] Furthermore, the top cover is equipped with a sliding hammer, one end of which is inserted into the fixing hole and threadedly connected to the fixing hole.

[0009] Furthermore, the screw-on sleeve is provided with two pairs of through holes, which are located at the same horizontal height and are spaced 90 degrees apart.

[0010] Furthermore, the top cover and the screw-on sleeve are made of the same material, and the two are integrally molded by injection molding.

[0011] Furthermore, the two ends of the screw-on sleeve are chamfered, and the corners of the top cover are rounded.

[0012] This utility model discloses a tool for disassembling a pressure testing connector of a fracturing plunger pump. A screw-on sleeve is attached to the top of the pressure testing connector, and then the internal thread of the sleeve is screwed onto the connector. A fixing hole in the top cover accommodates a sliding hammer, and the internal thread within the fixing hole can be fixedly connected to one end of the sliding hammer, thus securing the sliding hammer to the pressure testing connector. Compared with traditional technologies, this solution facilitates the sliding hammer's push-pull action, reduces the difficulty of disassembling the pressure testing connector, and improves the disassembly efficiency. Attached Figure Description

[0013] Figure 1 This is a perspective view of the present utility model;

[0014] Figure 2 For reference regarding the usage status of this utility model Figure 1 ;

[0015] Figure 3 For reference regarding the usage status of this utility model Figure 2 .

[0016] Reference numerals in the attached diagram: 1. Screw-on sleeve; 2. Top cover; 3. Fixing hole; 4. Through hole; 5. Sliding hammer; 6. Wrench; 7. Pressure test connector. Detailed Implementation

[0017] To make the technical means, technical features, utility model purpose and technical effects of this utility model easier to understand, the present utility model will be further described below with reference to specific illustrations.

[0018] Example 1:

[0019] like Figure 1 and Figure 2 As shown, this embodiment provides a disassembly tool for a fracturing plunger pump pressure testing connector 7, including a screw-on sleeve 1 and a top cover 2 fixedly connected to one end of the screw-on sleeve 1. The top cover 2 has a fixing hole 3 with an internal thread. The screw-on sleeve 1 is cylindrical with open ends. An internal thread is provided circumferentially inside the screw-on sleeve 1 for screwing onto the pressure testing connector 7. Preferably, at least one pair of through holes 4 are provided perpendicular to the axis of the screw-on sleeve 1, and the pair of through holes 4 are symmetrical about the axis of the screw-on sleeve 1. Preferably, the top cover 2 has... The sliding hammer 5 has one end inserted into the fixing hole 3 and threadedly connected to the fixing hole 3. Preferably, the screw-on sleeve 1 has two pairs of through holes 4, which are located at the same horizontal level. The through holes 4 are used for the wrench 6 to pass through, so as to facilitate the rotation of the wrench to screw the screw-on sleeve 1 onto the pressure test connector 7. The angle between the two pairs of through holes 4 is 90 degrees. Preferably, the top cover 2 and the screw-on sleeve 1 are made of the same material and are integrally formed by injection molding. Preferably, the two ends of the screw-on sleeve 1 are chamfered and the corners of the top cover 2 are rounded.

[0020] When using, such as Figure 2 and Figure 3 As shown, the engagement sleeve 1 is fastened to the top of the pressure test connector 7, and then the wrench 6 is passed through a pair of through holes 4. The wrench 6 is rotated to engage the internal thread of the engagement sleeve 1 with the pressure test connector 7, thereby fixing the engagement sleeve 1 and the pressure test connector 7. The fixing hole 3 opened in the top cover 2 is used to accommodate the sliding hammer 5. The internal thread in the fixing hole 3 can be fixedly connected with the thread at one end of the sliding hammer 5, thereby fixing the sliding hammer 5 and the pressure test connector 7. The whole set of equipment is safe and reliable, has a neat and beautiful appearance, facilitates the sliding hammer 5 to push and pull, reduces the difficulty of disassembling the pressure test connector 7, and improves the disassembly efficiency of the pressure test connector 7.

[0021] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. All equivalent changes and modifications made in accordance with the scope of the claims of this utility model should fall within the technical scope of this utility model.

Claims

1. A fracturing ram pump pressure tap removal tool characterized by: The utility model relates to a pressure measuring device, including screw sleeve (1) and with the fixed connection of screw sleeve (1) one end top cover (2), top cover (2) is seted up with fixed hole (3), fixed hole (3) is provided with internal thread, screw sleeve (1) is cylindrical and both ends are open, screw sleeve (1) is seted up with internal thread along its circumferential direction, and internal thread is used for with pressure tap (7) screw.

2. The fracturing plug pump pressure tap removal tool of claim 1, wherein: Screw sleeve (1) is seted up with at least a pair of through -hole (4) perpendicular to its axis, and the pair of through -hole (4) is symmetrical about the axis of screw sleeve (1).

3. The fracturing plug pump pressure port puller of claim 1, wherein: Top cover (2) is equipped with slide hammer (5), and one end of slide hammer (5) is inserted into fixed hole (3) and is connected with fixed hole (3) threadedly.

4. The fracturing plug pump pressure port puller of claim 2, wherein: Screw sleeve (1) is equipped with two pairs of through -hole (4), and the two pairs of through -hole (4) are located at the same horizontal height, and the angle interval between the two pairs of through -hole (4) is 90 degrees.

5. The fracturing-ram pump pressure-joint deinstallation tool of claim 1, wherein: Top cover (2) and screw sleeve (1) are same material, and the two are integrally formed by mould injection.

6. The fracturing plug pump pressure port puller tool of claim 1, wherein: The edge of both ends of screw sleeve (1) is chamfered design, and the corner of top cover (2) is round angle design.

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