CN217897796U

CN217897796U - Tool for feeding logging instrument into highly deviated well

Info

Publication number: CN217897796U
Application number: CN202222255880.XU
Authority: CN
Inventors: 陈永富; 杨淑萍; 王东风; 李冬
Original assignee: Xi'an Moko Xingye Petroleum Engineering Technology Co ltd
Current assignee: Xi'an Moko Xingye Petroleum Engineering Technology Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-11-25
Anticipated expiration: 2032-08-26

Abstract

The utility model belongs to the technical field of the logging instrument, and a highly deviated well logging instrument send into instrument is disclosed, including first round steel, the right side fixed mounting of first round steel has the universal joint, the second round steel has been cup jointed in the right side activity of universal joint, the equal fixed mounting in surface of universal joint and second round steel has the collar, the fixed surface of collar installs the supporting shoe. The utility model discloses a set up the universal joint, gyro wheel and cable conductor, because the design of cable conductor to can drive first round steel and second round steel wholly downwards, when meetting big inclination, because the design of universal joint, thereby can make first round steel and second round steel wholly turn round smoothly through the route, simultaneously because the design of gyro wheel, thereby can make the whole smooth route downstream through big inclination of first round steel and second round steel, and then improved and sent into the effect, so that carry out subsequent logging operation.

Description

Tool for feeding logging instrument into highly deviated well

Technical Field

The utility model belongs to the technical field of the logging tool, specifically a tool is sent into to highly deviated well logging instrument.

Background

At present, when an operator carries out well logging processing on a highly-deviated well, the operator often uses a well logging instrument, generally, one end of the well logging instrument is connected with a cable, the other end of the well logging instrument faces downwards along a highly-deviated well path, and the existing well logging instrument can carry out good well logging operation on the highly-deviated well in the actual use process, but because the existing well logging instrument usually moves on the highly-deviated path through two roller driving instruments, the roller cannot smoothly face downwards along the path due to the complex situation of the well, so that the instrument is inconvenient to be well fed into for detection, and therefore the well logging instrument needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a highly deviated well logging instrument sends into instrument has the advantage of being convenient for send into.

In order to achieve the above object, the utility model provides a following technical scheme: the tool is sent into to highly-deviated well logging instrument, including first round steel, the right side fixed mounting of first round steel has the universal joint, the second round steel has been cup jointed in the right side activity of universal joint, the equal fixed mounting of surface of universal joint and second round steel has the collar, the fixed surface mounting of collar has the supporting shoe, the equal fixed mounting of inner wall on supporting shoe top has the fixed axle, the surface activity of fixed axle has cup jointed the gyro wheel that is located between the supporting shoe, the left middle part fixedly connected with cable conductor of first round steel.

As the utility model discloses it is preferred, the right side movable mounting of second round steel has the logging instrument body, the inside of second round steel has been seted up and has been located the left cavity of logging instrument body, the left side fixed mounting of logging instrument body has the connecting block that is located the cavity inside.

As the utility model discloses it is preferred, the inside movable mounting of cavity has the movable block that is located the connecting block both sides, the equal fixed mounting in inboard of movable block has the fixture block that is located the connecting block inside.

As the utility model discloses preferred, the equal fixed mounting in inboard of movable block left end has connecting spring, connecting spring's the other end and the inner wall fixed connection of second round steel.

As the utility model discloses it is preferred, the equal fixed mounting in middle part in the movable block outside draws the piece, the outer end that draws the piece runs through the second round steel and extends to the outside of second round steel.

As the utility model discloses preferred, the surface screw thread of second round steel has cup jointed the protecting crust that is located and draws piece right side, the protecting crust presents the ring form.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the universal joint, gyro wheel and cable conductor, because the design of cable conductor to can drive first round steel and second round steel wholly downwards, when meetting big inclination, because the design of universal joint, thereby can make first round steel and second round steel wholly turn round smoothly through the route, simultaneously because the design of gyro wheel, thereby can make the whole smooth route downstream through big inclination of first round steel and second round steel, and then improved and sent into the effect, so that carry out subsequent logging operation.

2. The utility model discloses a set up the fixture block, connecting spring and draw the piece, because two connecting spring are in tensile state, and then will stimulate two movable block and fixture block motion in opposite directions simultaneously and make the fixture block card inside the connecting block, make second round steel and connecting block and logging instrument body monolithic stationary, can rotate the protecting crust right motion this moment, thereby remove the guard action that shelters from to drawing the piece, then can stimulate two simultaneously and draw the piece to drive two movable block and the whole back of the body of fixture block emergence back to back of the body motion, break away from the inside of connecting block until the fixture block, so that remove the fixed effect between second round steel and connecting block and the logging instrument body, can dismantle connecting block and logging instrument body wholly afterwards, so that follow-up installation is used.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic sectional view of the cavity of the present invention;

FIG. 3 is a schematic cross-sectional view of the fixing shaft of the present invention;

FIG. 4 is a schematic view of a portion A of FIG. 2;

fig. 5 is a partially enlarged structural view at B in fig. 3.

In the figure: 1. a first round steel; 2. a universal joint; 3. a second round steel; 4. a mounting ring; 5. a supporting block; 6. a fixed shaft; 7. a roller; 8. a cable wire; 9. a logging instrument body; 10. a cavity; 11. connecting blocks; 12. a movable block; 13. a clamping block; 14. a connecting spring; 15. pulling the block; 16. and (4) a protective shell.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides a highly deviated well logging instrument send into instrument, including first round steel 1, the right side fixed mounting of first round steel 1 has universal joint 2, and second round steel 3 has been cup jointed in the right side activity of universal joint 2, and the equal fixed mounting of surface of universal joint 2 and second round steel 3 has a collar 4, and the fixed surface of collar 4 installs supporting shoe 5, and the equal fixed mounting of inner wall on supporting shoe 5 top has fixed axle 6, and the surface activity of fixed axle 6 has cup jointed the gyro wheel 7 that is located between supporting shoe 5, and the left middle part fixedly connected with cable conductor 8 of first round steel 1.

Firstly, can be through cable conductor 8 with the whole route downstream along highly-inclined well of first round steel 1 and second round steel 3, when meetting the route that the inclination is big, because the design of universal joint 2, will make first round steel 1 and second round steel 3 whole can turn round along the route, and gyro wheel 7 will drive the whole smooth downstream along the route of first round steel 1 and second round steel 3 this moment to be convenient for carry out subsequent logging operation.

Referring to fig. 2 and 4, a logging instrument body 9 is movably mounted on the right side of the second round steel 3, a cavity 10 located on the left side of the logging instrument body 9 is formed inside the second round steel 3, and a connecting block 11 located inside the cavity 10 is fixedly mounted on the left side of the logging instrument body 9.

As the utility model discloses a technical optimization scheme, through being provided with logging instrument body 9, because logging instrument body 9's operation to can carry out the logging to the well of big inclination and handle.

Referring to fig. 2 and 4, the movable blocks 12 located at two sides of the connecting block 11 are movably mounted inside the cavity 10, and the clamping blocks 13 located inside the connecting block 11 are fixedly mounted on the inner sides of the movable blocks 12.

As a technical optimization scheme of the utility model, through being provided with fixture block 13, when fixture block 13 chucking was in the inside of connecting block 11, will be in the same place second round steel 3 and connecting block 11 and the whole fixed mounting of logging instrument body 9 this moment.

Referring to fig. 2 and 4, a connecting spring 14 is fixedly mounted on the inner side of the left end of the movable block 12, and the other end of the connecting spring 14 is fixedly connected with the inner wall of the second round steel 3.

As a technical optimization scheme of the utility model, through being provided with connecting spring 14, because two connecting spring 14 are in tension state to will stimulate two movable block 12 and the whole relative motion that takes place of fixture block 13.

Referring to fig. 2 and 4, the middle part of the outer side of the movable block 12 is fixedly provided with a pull block 15, and the outer end of the pull block 15 penetrates through the second round steel 3 and extends to the outer side of the second round steel 3.

As the utility model discloses a technical optimization scheme draws piece 15 through being provided with, and operating personnel can stimulate two simultaneously and draw piece 15 to drive two movable blocks 12 and the whole back-to-back motion that takes place of fixture block 13, finally removes the fixed connection relation between second round steel 3 and connecting block 11 and logging instrument body 9 are whole.

Referring to fig. 2, the outer surface of the second round steel 3 is sleeved with a protective shell 16 on the right side of the pull block 15, and the protective shell 16 is annular.

As the utility model discloses a technical optimization scheme is through being provided with protecting crust 16, because protecting crust 16's design to will draw piece 15 to two and play good guard action, draw piece 15 to two when avoiding moving in the well and cause the collision to damage.

The utility model discloses a theory of operation and use flow:

firstly, inside operating personnel can wholly carry first round steel 1 and second round steel 3 to highly deviated well through cable conductor 8, when meetting the great route of inclination, because the design of universal joint 2 to can make first round steel 1 and second round steel 3 wholly take place to turn round along the route, gyro wheel 7 will extend the route simultaneously and take place to rotate, so that improve the effect of sending into, then can carry out the logging operation through logging instrument body 9.

If an operator needs to install and disassemble the logging instrument body 9, firstly, the protective shell 16 is rotated to move rightwards, so that the shielding protection effect of the counter pull block 15 is relieved, then the two pull blocks 15 can be pulled simultaneously, and then the two movable blocks 12 and the fixture block 13 are driven to move back and forth integrally until the fixture block 13 is completely separated from the inside of the connecting block 11, so that the fixing effect of the connecting block 11 and the logging instrument body 9 is relieved, then the connecting block 11 and the logging instrument body 9 can be integrally disassembled, when the logging instrument body 9 needs to be installed, the operator can clamp the bottom end of the connecting block 11 above the fixture block 13 inside the cavity 10, then the two pull blocks 15 are pulled simultaneously to drive the movable blocks 12 and the fixture block 13 to move back and forth, then the bottom end of the connecting block 11 completely slides into the cavity 10, at this moment, because the two connecting springs 14 are in a stretching state, the two movable blocks 12 and the fixture block 13 can be pulled to move oppositely, so that the connecting block 11 and the logging instrument body 9 are integrally clamped, and the installation and disassembly of the logging instrument body 9 are realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Tool is sent into to highly deviated well logging instrument, including first round steel (1), its characterized in that: the right side fixed mounting of first round steel (1) has universal joint (2), second round steel (3) have been cup jointed in the right side activity of universal joint (2), the equal fixed mounting of surface of universal joint (2) and second round steel (3) has mounting ring (4), the fixed surface of mounting ring (4) installs supporting shoe (5), the equal fixed mounting of inner wall on supporting shoe (5) top has fixed axle (6), gyro wheel (7) that are located between supporting shoe (5) have been cup jointed in the surface activity of fixed axle (6), the left middle part fixedly connected with cable conductor (8) of first round steel (1).

2. The highly deviated well logging instrument running tool of claim 1 wherein: the right side movable mounting of second round steel (3) has logging instrument body (9), cavity (10) that are located logging instrument body (9) left have been seted up to the inside of second round steel (3), the left side fixed mounting of logging instrument body (9) has connecting block (11) that are located cavity (10) inside.

3. The highly deviated well logging instrument running tool of claim 2 wherein: the inside movable mounting of cavity (10) has movable block (12) that are located connecting block (11) both sides, the inboard equal fixed mounting of movable block (12) has a fixture block (13) that are located connecting block (11) inside.

4. The highly deviated well logging instrument running tool of claim 3 wherein: the inboard equal fixed mounting of movable block (12) left end has connecting spring (14), the other end of connecting spring (14) and the inner wall fixed connection of second round steel (3).

5. The highly deviated well logging instrument running tool of claim 3 wherein: the equal fixed mounting in middle part in movable block (12) outside draws piece (15), the outer end that draws piece (15) runs through second round steel (3) and extends to the outside of second round steel (3).

6. The highly deviated well logging instrument running tool of claim 1 wherein: the outer surface thread of the second round steel (3) is sleeved with a protective shell (16) located on the right side of the pull block (15), and the protective shell (16) is annular.