CN214836243U

CN214836243U - Packer mounting tool

Info

Publication number: CN214836243U
Application number: CN202120377101.6U
Authority: CN
Inventors: 陈翰韬; 刘维利; 陈殿奇; 李刚; 刘伟豪
Original assignee: Xi'an Merrill Chip Petroleum Technology Co ltd
Current assignee: Xi'an Merrill Chip Petroleum Technology Co ltd
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2021-11-23
Anticipated expiration: 2031-02-19

Abstract

The utility model discloses a packer mounting tool, comprises a workbench, the upside of workstation is equipped with two fixed blocks, the inside of fixed block is equipped with a plurality of control chambeies, the inside sliding connection in control chamber has the push pedal, the upside of push pedal passes through the interior top elastic connection of spring with the control chamber, the downside fixedly connected with connecting rod of push pedal, the lower extreme of connecting rod runs through interior bottom and the fixedly connected with regulating plate in control chamber, adjacent two the control chamber is linked together through connecting the chamber, the upside fixedly connected with air pump of workstation, the pump gas end of air pump is linked together through breather pipe and one of them control chamber. The utility model has the advantages of reasonable design, the outside atress of barrel is more even, prevents to take place deformation, guarantees the quality of packer, and utilizes the protection to fill up and can effectively prevent to cause the damage to the barrel outside, makes things convenient for the staff to operate, has improved the installation effectiveness greatly.

Description

Packer mounting tool

Technical Field

The utility model relates to a packer technical field especially relates to a packer mounting tool.

Background

The packer is a downhole tool which is connected to a downhole string and used for packing an annular space between an oil pipe and an oil and gas well casing or an open hole well wall, when the annular space between the oil pipe and the oil and gas well casing or the open hole well wall needs to be packed, the packer is connected to the downhole string, after the annular space reaches a designed depth, a packing part on the packer is expanded in a hydraulic driving mode and the like to pack the annular space between the oil casing and the annular space, and the starting mode and the unpacking mode of the packers in different forms are different.

The packer body is by the packing element, spare parts such as centrum and slips are constituteed, when assembling these spare parts, need fix whole barrel, and the common mode is that the staff twists the threaded rod when fixed, make clamp plate move down the extrusion barrel, and then realize the fixed to the barrel, and moving down of clamp plate causes the damage to the barrel outside easily, and can cause whole barrel to take place small deformation when pressure is too big, and then influence the quality of packer, secondly when the staff twists when not firm, cause the barrel solid not firm easily, and then influence the staff installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the packer mounting tool that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a packer mounting tool, includes the workstation, the upside of workstation is equipped with two fixed blocks, the inside of fixed block is equipped with a plurality of control chambeies, the inside sliding connection in control chamber has the push pedal, the upside of push pedal passes through the interior top elastic connection in spring and control chamber, the downside fixedly connected with connecting rod of push pedal, the lower extreme of connecting rod runs through interior bottom and the fixedly connected with regulating plate of control chamber, adjacent two the control chamber is linked together through connecting the chamber, the upside fixedly connected with air pump of workstation, the pump gas end of air pump is linked together through breather pipe and one of them control chamber, wherein two different homonymies the control chamber is linked together through the connecting pipe, the upside of workstation is equipped with the adjustment mechanism who is used for adjusting packer barrel angle.

Preferably, adjustment mechanism includes two mounting panels of fixed connection on the workstation upside, the fixed block is located the inboard of mounting panel and rotates with the mounting panel to be connected, the outside of fixed block is equipped with a plurality of jacks, the upside of mounting panel runs through and is equipped with the inserted bar.

Preferably, the cross section of each jack is of a circular structure, and the jacks are arranged at equal intervals in the circumferential direction.

Preferably, the inward side wall of the adjusting plate is provided with a concave arc surface, and the concave arc surface is fixedly connected with a protective pad.

Preferably, the two fixing blocks are symmetrically arranged, and the longitudinal sections of the fixing blocks are of circular ring structures.

Preferably, the longitudinal section of the outer ring of the mounting plate is of a rectangular structure, and the longitudinal section of the inner ring of the mounting plate is of a central structure.

The utility model discloses possess following beneficial effect:

1. by arranging the air pump and the adjusting plate, the packer barrel is placed inside the two fixing blocks, the air pump is started to enable air to enter the control cavity through the vent pipe and the connecting pipe, the push plate and the connecting rod are pushed to move, the adjusting blocks are further enabled to move inwards and abut against the outer side of the barrel, the barrel is fixed, the outer side of the barrel is uniformly stressed, deformation is prevented, the quality of the packer is guaranteed, and the protective pad can be used for effectively preventing the outer side of the barrel from being damaged;

2. through setting up adjustment mechanism, rotate the fixed block and make the barrel take place to rotate, insert the inserted bar inside the jack afterwards, realize the fixed to the fixed block, need not the staff and take off the barrel and adjust to suitable direction and fix again, improved the efficiency of installation greatly.

Drawings

Fig. 1 is a schematic structural view of a packer mounting tool according to the present invention;

fig. 2 is a sectional view taken along line a-a of fig. 1.

In the figure: the device comprises a working table 1, a mounting plate 2, an insertion rod 3, an insertion hole 4, a fixing block 5, a control cavity 6, a push plate 7, a spring 8, an adjusting plate 9, a connecting rod 10, an air pipe 11, an air pump 12, a connecting pipe 13 and a connecting cavity 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a packer mounting tool comprises a workbench 1, two fixing blocks 5 are arranged on the upper side of the workbench 1, the two fixing blocks 5 are symmetrically arranged, the longitudinal section of each fixing block 5 is of a circular ring structure, the inner sides of the fixing blocks 5 are used for placing a packer cylinder, a plurality of control cavities 6 are arranged inside the fixing blocks 5, push plates 7 are slidably connected inside the control cavities 6, the side walls of the push plates 7 are closely attached to the inner sides of the control cavities 6, so that the push plates 7 can move when the control cavities 6 are inflated, the upper sides of the push plates 7 are elastically connected with the inner tops of the control cavities 6 through springs 8, connecting rods 10 are fixedly connected to the lower sides of the push plates 7, the lower ends of the connecting rods 10 penetrate through the inner bottoms of the control cavities 6 and are fixedly connected with adjusting plates 9, concave arc surfaces are arranged on the inward side walls of the adjusting plates 9, protective pads are fixedly connected to the concave arc surfaces, the adjusting plates 9 are circumferentially arranged at equal intervals, make the barrel can the atress even, prevent to cause the damage to the barrel, two adjacent control chambeies 6 are linked together through connecting chamber 14, the upside fixedly connected with air pump 12 of workstation 1, the pump gas end of air pump 12 is linked together through breather pipe 11 and one of them control chamber 6, wherein the control chamber 6 of two different sides is linked together through connecting pipe 13, the lateral wall of connecting pipe 13 is equipped with the outlet duct, be equipped with the valve in the outlet duct, open the valve and make the air escape in the control chamber 6 can realize loosening to the barrel.

The upside of workstation 1 is equipped with the adjustment mechanism who is used for adjusting packer barrel angle, adjustment mechanism includes two mounting panel 2 of fixed connection on 1 upside of workstation, the outer lane longitudinal section of mounting panel 2 is the rectangle structure, the inner circle longitudinal section of mounting panel 2 is the heart of a circle structure, fixed block 5 is located mounting panel 2 inboard and rotates with mounting panel 2 to be connected, fixed block 5 passes through the bearing rotation with mounting panel 2 to be connected, the outside of fixed block 5 is equipped with a plurality of jacks 4, the transversal circular structure of personally submitting of jack 4, a plurality of jacks 4 are the equidistant setting of circumference, the upside of mounting panel 2 is run through and is equipped with inserted bar 3, and then can adjust the rotation direction of barrel, make things convenient for the staff installation.

The utility model discloses during the use, in inserting two fixed blocks 5 with the packer barrel level, start air pump 12, make the air get into one of them control chamber 6 through breather pipe 11, get into in other a plurality of control chambers 6 through a plurality of connection chamber 14 and connecting pipe 13 afterwards, fill the inflation in the control chamber 6 and then promote push pedal 7 and connecting rod 10 to move, make a plurality of regulating plates 9 move inwards, a plurality of regulating plates 9 extrude the barrel, realize fixing to the barrel, otherwise open the valve in the breather pipe, push pedal 7 moves outwards under the effect of spring 8, and push the air in the control chamber 6 outside the discharge pipe in the breather pipe, realize loosening to the barrel;

when the direction of the cylinder needs to be adjusted, the fixing block 5 is rotated, and when the fixing block is located at a proper position, the inserting rod 3 is inserted into one of the inserting holes 4, so that the fixing of the fixing block 5 is realized, and the operation of workers is facilitated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a packer mounting tool, includes workstation (1), its characterized in that, the upside of workstation (1) is equipped with two fixed blocks (5), the inside of fixed block (5) is equipped with a plurality of control chambeies (6), the inside sliding connection of control chamber (6) has push pedal (7), the upside of push pedal (7) is through spring (8) and the interior top elastic connection of control chamber (6), the downside fixedly connected with connecting rod (10) of push pedal (7), the lower extreme of connecting rod (10) runs through the interior bottom of control chamber (6) and fixedly connected with regulating plate (9), adjacent two control chamber (6) are linked together through connecting chamber (14), the upside fixedly connected with of workstation (1) has (12), the pump gas end of air pump (12) is linked together through air pump (11) and one of them control chamber (6), wherein the control cavities (6) on two different sides are communicated through a connecting pipe (13), and the upper side of the workbench (1) is provided with an adjusting mechanism for adjusting the angle of the packer barrel.

2. A packer mounting tool according to claim 1, characterised in that the adjusting mechanism comprises two mounting plates (2) fixedly connected to the upper side of the working table (1), the fixing block (5) is located inside the mounting plates (2) and rotatably connected with the mounting plates (2), a plurality of insertion holes (4) are arranged on the outer side of the fixing block (5), and the insertion rods (3) are arranged on the upper side of the mounting plates (2) in a penetrating manner.

3. A packer setting tool according to claim 2, characterised in that the cross-section of the plug socket (4) is of a circular configuration, and that a number of plug sockets (4) are arranged at equal circumferential intervals.

4. A packer mounting tool according to claim 1, characterised in that the inwardly facing side wall of the adjustment plate (9) is provided with a concave arc surface to which a protection pad is fixedly connected.

5. The packer mounting tool as claimed in claim 1, wherein the two fixing blocks (5) are symmetrically arranged, and the longitudinal section of the fixing block (5) is of a circular ring structure.

6. A packer setting tool according to claim 2, characterised in that the longitudinal cross-section of the outer ring of the mounting plate (2) is of rectangular configuration and the longitudinal cross-section of the inner ring of the mounting plate (2) is of a central configuration.