CN219344674U

CN219344674U - Logging device for petroleum exploitation

Info

Publication number: CN219344674U
Application number: CN202320897549.XU
Authority: CN
Inventors: 姜苗苗; 张毅; 黄善龙; 游婧; 宋政翰
Original assignee: Shaanxi Lisheng Oil And Gas Technology Service Co ltd
Current assignee: Shaanxi Lisheng Oil And Gas Technology Service Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-07-14
Anticipated expiration: 2033-04-20

Abstract

The utility model discloses a logging device for petroleum exploitation, which comprises an installation box, wherein a motor is fixedly arranged on the inner side wall of the installation box, a drill bit is connected to the output end of the motor through a rotating shaft in a rotating mode, an installation frame is connected to the outer side wall of the installation box in a sliding mode, a detection device body is arranged in the installation frame, an installation plate is fixedly sleeved on the outer side wall of the installation box, and a sealing frame is arranged outside the installation frame. According to the utility model, the sealing frame, the connecting frame and the mounting plate are arranged, so that the mounting box and the mounting frame are exposed outside, liquid is prevented from easily penetrating into the mounting frame through the arrangement of the annular plate and the sealing ring, the sealing effect of the sealing frame is improved, the sealing frame is convenient to mount and dismount through the matched use of the limiting block, the spring and the connecting block, the protective shell and the wear-resistant layer are easy to mount and dismount through the arrangement of the connecting column, damage caused by friction of the mounting frame and the mounting box is prevented, and the service life of the device is prolonged.

Description

Logging device for petroleum exploitation

Technical Field

The utility model relates to the technical field of oil exploitation logging equipment, in particular to a logging device for oil exploitation.

Background

With the rapid progress of society, in order to facilitate the exploitation of petroleum, it is necessary to use corresponding logging while drilling equipment to assist in detecting data while drilling.

According to the search, the publication number CN218177219U discloses a logging device for petroleum exploitation, which comprises a protective shell, wherein a driving motor is fixedly arranged in the protective shell, and a drill bit is fixedly sleeved on a driving shaft of the driving motor; the protective shell is connected with a buffer measuring mechanism; and a sacrificial protection piece is arranged on the buffer measuring mechanism.

The device is equipped with the sacrifice protection piece to do benefit to the protection to whole logging device, reduce the phenomenon of corruption and take place, but in the in-service use, the device shell lacks protection machanism, and when the device was used, the device shell was last carrying out frictional contact with soil, led to the device shell to receive wearing and tearing damage, and the leakproofness of device is relatively poor simultaneously, and liquid is easy inside the infiltration device, causes the damage to detection device, thereby influences the life of device.

Disclosure of Invention

The utility model aims to solve the problem that the prior art logging device for petroleum exploitation is vulnerable to damage due to lack of protection of a casing.

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

the utility model provides a logging device for oil development, includes the mounting box, the fixed motor that is provided with of mounting box inside wall, the motor output is connected with the drill bit through the pivot rotation, mounting box lateral wall sliding connection has the installing frame, be provided with the detection device body in the installing frame, the fixed mounting panel that has cup jointed of mounting box lateral wall, the installing frame outside is equipped with sealed frame, sealed frame bottom sliding connection has the linking frame, through coupling mechanism fixed connection between linking frame and the mounting panel, protection machanism is equipped with outward to sealed frame.

Preferably, the connecting mechanism comprises two symmetrically arranged connecting blocks fixedly connected with the bottom of the connecting frame, a connecting port matched with the connecting blocks is formed in the mounting plate, and the connecting blocks are inserted into the connecting ports.

Preferably, the movable groove has been seted up to the connecting block lateral wall, movable groove inside wall fixedly connected with spring, spring fixedly connected with stopper, stopper lateral wall slides with movable groove inside wall, stopper lateral wall and mounting panel bottom contact.

Preferably, the inner side wall of the connecting frame is fixedly connected with an annular plate, and the outer side wall of the annular plate is fixedly provided with a sealing ring.

Preferably, the protection mechanism comprises a connecting column rotationally connected with the top of the sealing frame, the outer side wall of the connecting column is in threaded connection with a protection shell, and the outer side wall of the protection shell is fixedly sleeved with a wear-resistant layer.

Preferably, two sliding blocks which are symmetrically arranged are fixedly connected to the inner side wall of the protective shell, and sliding grooves which are matched with the sliding blocks are formed in the mounting plate.

The beneficial effects of the utility model are as follows:

through the setting of sealing frame, connecting frame and mounting panel for mounting box and mounting frame expose in outside direct with soil contact, in through the setting of annular plate and sealing washer, avoid liquid infiltration mounting frame easily, improve sealing effect of sealing frame, and through the cooperation use of stopper, spring and connecting block, make sealing frame be convenient for install and dismantle, through the setting of spliced pole, make protective housing and wearing layer easily load and unload, avoid mounting box and mounting frame to last with soil friction contact, avoid damaging because of wearing and tearing, improve the life of device.

Drawings

FIG. 1 is a schematic diagram of a logging device for oil exploitation according to the present utility model;

FIG. 2 is a cross-sectional view of a logging device for oil exploitation according to the present utility model;

fig. 3 is an enlarged view of the structure at a in fig. 2.

In the figure: 1. a mounting box; 2. a motor; 3. a drill bit; 4. a mounting frame; 5. a detection device body; 6. a mounting plate; 7. a sealing frame; 8. a connection frame; 9. a connecting block; 10. a spring; 11. a limiting block; 12. an annular plate; 13. a seal ring; 14. a connecting column; 15. a protective shell; 16. and a wear-resistant layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a logging device for petroleum exploitation, including installation box 1, the fixed motor 2 that is provided with of installation box 1 inside wall, motor 2 are prior art, do not make in detail here, and motor 2 output is connected with drill bit 3 through the pivot rotation, and installation box 1 outside wall sliding connection has installing frame 4, is provided with detection device body 5 in the installing frame 4, and detection device body 5 is prior art, does not make in detail here.

The mounting plate 6 has been cup jointed to the fixed mounting panel of mounting box 1 lateral wall, and the mounting frame 4 outside is equipped with sealed frame 7, and sealed frame 7 bottom sliding connection has connecting frame 8, through coupling mechanism fixed connection between connecting frame 8 and the mounting plate 6, and sealed frame 7 is external to be protected mechanism.

The connecting mechanism comprises two symmetrically arranged connecting blocks 9 fixedly connected with the bottom of the connecting frame 8, connecting ports matched with the connecting blocks 9 are formed in the mounting plate 6, and the connecting blocks 9 are inserted into the connecting ports.

The movable groove has been seted up to connecting block 9 lateral wall, and movable groove inside wall fixedly connected with spring 10, spring 10 fixedly connected with stopper 11, stopper 11 lateral wall and movable groove inside wall slip, stopper 11 lateral wall and mounting panel 6 bottom contact.

The connecting frame 8 inside wall fixedly connected with annular plate 12, annular plate 12 lateral wall is fixed to be provided with sealing washer 13, increases the sealed effect of sealing frame 7 through the setting of sealing washer 13, avoids liquid infiltration in the sealing frame 7 easily.

Wherein, protection machanism includes the spliced pole 14 of rotating with sealing frame 7 top and being connected, be provided with rotary damper (not shown in the figure) on the spliced pole 14, resistance when increasing spliced pole 14 rotation, avoid spliced pole 14 to take place the rotation, lead to protecting crust 15 to take place the displacement, spliced pole 14 lateral wall threaded connection has protecting crust 15, the spliced pole 14 lateral wall is equipped with the external screw thread, the screw thread groove with the external screw thread looks adaptation has been seted up to protecting crust 15 inside wall, through the setting of spliced pole 14 and screw thread groove, make protecting crust 15 be convenient for dismantle and install, thereby be convenient for change protecting crust 15 and wearing layer 16, protecting crust 15 lateral wall has fixedly cup jointed wearing layer 16.

Two sliders that are the symmetry setting of protection shell 15 inside wall fixedly connected with, set up on the mounting panel 6 with the spout of slider looks adaptation, through the setting of slider and spout, carry out spacingly to protection shell 15, prevent to take place relative rotation between protection shell 15 and the sealed frame 7, lead to the protection shell 15 to take place the displacement.

According to the utility model, the connecting block 9 is inserted into the connecting port, the limiting block 11 is outwards popped up under the pushing of the spring 10, so that the limiting block 11 clamps the mounting plate 6, at the moment, the top in the sealing frame 7 is in abutting contact with the top of the mounting frame 4, the sealing frame 7 and the connecting frame 8 are fixedly mounted on the mounting plate 6, and when the connecting block is required to be dismounted, the limiting block 11 is pushed to be extruded into the movable groove, and then the connecting block 9 is pushed out of the connecting port, so that the dismounting can be completed.

Through forward swivelling joint post 14 for protection shell 15 is by fixed mounting on sealed frame 7, makes the top in the protection shell 15 and the tight contact of sealed frame 7 top support, rotates protection shell 15, makes the slider insert in the spout, can accomplish the installation, when need dismantle, only need reverse joint post 14, makes protection shell 15 remove to keeping away from sealed frame 7 direction for joint post 14 and protection shell 15 separation can accomplish the dismantlement, convenient to use.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a logging device for oil development, includes install bin (1), its characterized in that, install bin (1) inside wall is fixed to be provided with motor (2), motor (2) output is rotated through the pivot and is connected with drill bit (3), install bin (1) lateral wall sliding connection has install frame (4), be provided with detection device body (5) in install frame (4), install bin (1) lateral wall has fixedly cup jointed mounting panel (6), install frame (4) outside is equipped with sealed frame (7), sealed frame (7) bottom sliding connection has connecting frame (8), through coupling mechanism fixed connection between connecting frame (8) and mounting panel (6), protection machanism is equipped with outward to sealed frame (7).

2. The logging device for oil exploitation according to claim 1, wherein the connecting mechanism comprises two symmetrically arranged connecting blocks (9) fixedly connected with the bottom of the connecting frame (8), a connecting port matched with the connecting blocks (9) is formed in the mounting plate (6), and the connecting blocks (9) are inserted into the connecting ports.

3. The logging device for oil exploitation according to claim 2, wherein the outer side wall of the connecting block (9) is provided with a movable groove, the inner side wall of the movable groove is fixedly connected with a spring (10), the spring (10) is fixedly connected with a limiting block (11), the outer side wall of the limiting block (11) slides with the inner side wall of the movable groove, and the outer side wall of the limiting block (11) contacts with the bottom of the mounting plate (6).

4. The logging device for oil exploitation according to claim 1, wherein the inner side wall of the connecting frame (8) is fixedly connected with an annular plate (12), and the outer side wall of the annular plate (12) is fixedly provided with a sealing ring (13).

5. The logging device for oil exploitation according to claim 1, wherein the protection mechanism comprises a connecting column (14) rotationally connected with the top of the sealing frame (7), the outer side wall of the connecting column (14) is in threaded connection with a protection shell (15), and the outer side wall of the protection shell (15) is fixedly sleeved with a wear-resistant layer (16).

6. The logging device for petroleum exploitation according to claim 5, wherein two symmetrically arranged sliding blocks are fixedly connected to the inner side wall of the protective shell (15), and sliding grooves matched with the sliding blocks are formed in the mounting plate (6).