CN217813302U

CN217813302U - Hydraulic reamer with multiple excitation modes

Info

Publication number: CN217813302U
Application number: CN202221389742.4U
Authority: CN
Inventors: 王昱霁; 李佩瑜
Original assignee: Tianjin Kemaisi Energy Technology Co ltd
Current assignee: Tianjin Kemaisi Energy Technology Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-11-15
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a take hydraulic pressure reamer of multiple excitation mode, including first bracing piece, second bracing piece, conical bit, reaming disc, first hickey and second hickey, the one end welding of first bracing piece has the connecting plate, the one end of connecting plate is passed through fastening screw and is installed hydraulic motor, hydraulic motor's one end is connected with the drive shaft, the one end of drive shaft is equipped with the reaming disc, first hickey has been seted up to the inside of reaming disc, one side of hydraulic motor is connected with the power cord. This novel reamer has the function of the drilling into, reaming, the repairment wall of a well that carries out the well drilling simultaneously under hydraulic equipment's the driving about, has the function of convenient to detach, maintenance or change moreover, and the practicality is strong, can produce better economic benefits, is fit for extensively using widely.

Description

Hydraulic reamer with multiple excitation modes

Technical Field

The utility model relates to a reamer technical field, in particular to take hydraulic pressure reamer of multiple excitation mode.

Background

The reamer is also called reaming bit, and is used for reaming during drilling in petroleum well.

As drilling progresses to deep water and deep oil reservoirs, the problems encountered in drilling become more and more complex and variable, and therefore, better reamers are required to solve the complex and variable problems.

However, conventional reamers suffer from the following disadvantages: 1. the functions of reaming and repairing the well wall during the drilling of petroleum drilling are not provided; 2. does not have the function of being convenient to disassemble, maintain or replace. To this end, a hydraulic reamer with multiple modes of activation has been proposed.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a hydraulic reamer with multiple excitation modes, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a take hydraulic pressure reamer of multiple excitation mode, includes first bracing piece, second bracing piece, conical bit, reaming disc, first hickey and second hickey, the one end welding of first bracing piece has the connecting plate, the one end of connecting plate is passed through fastening screw and is installed hydraulic motor, hydraulic motor's one end is connected with the drive shaft, the one end of drive shaft is equipped with the reaming disc, first hickey has been seted up to the inside of reaming disc, one side of hydraulic motor is connected with the power cord.

Furthermore, one side of the reaming disc is connected with a second supporting rod, one end of the second supporting rod is provided with a conical drill bit, and a second threaded connector is arranged inside the conical drill bit.

Further, the other end of the first support rod is connected with a lifting lug through a screw.

Furthermore, a first threaded hole is formed in one side of the hydraulic motor, a second threaded hole is formed in the connecting plate, the second threaded hole corresponds to the first threaded hole, and a worker can fasten and connect the hydraulic motor and the connecting plate through the fastening screw, the second threaded hole and the first threaded hole, so that the hydraulic motor can be connected with the first supporting rod.

Furthermore, the outer sides of the driving shaft and the second supporting rod are provided with external threads, personnel can fasten and install the reaming disc and the driving shaft by utilizing the external threads and the first threaded interface, and can fasten and install the conical drill bit and the second supporting rod by utilizing the second supporting rod and the second threaded interface.

Furthermore, the first threaded interface and the second threaded interface are internally provided with internal threads.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model relates to a take hydraulic pressure reamer of multiple excitation mode, through hydraulic motor and conical bit, hydraulic motor is hydraulic system's an executive component, and it can change the hydraulic pressure that the hydraulic pump provided into the mechanical energy of its output shaft, including torque and rotational speed etc, have small, light in weight, advantages such as corrosion-resistant and shock-resistant, and conical bit is the toper structure, and hydraulic motor can drive conical bit and carry out quick rotation, and cooperation hydraulic equipment presses down, can go deep inside the soil of having beaten the hole, realizes the purpose of drilling.

2. The utility model relates to a take hydraulic pressure reamer of multiple excitation mode, through the reaming disc, the middle part of this novel device is provided with the reaming disc, and the diameter of reaming disc is greater than the diameter of cone drill, can play and prevent that the drill bit wearing and tearing and the hole diameter that causes reduce, can be powerful the going on smoothly of assurance oil drilling work.

3. The utility model relates to a take hydraulic pressure reamer of multiple excitation mode, through external screw thread, first hickey, second hickey and internal thread, through external screw thread and first hickey, personnel can fasten reaming disc and drive shaft fastening installation, through second bracing piece and second hickey, personnel can fasten conical bit and second bracing piece and install, and can dismantle fast, and the personnel of being convenient for maintain or overhaul conical bit and reaming disc.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a hydraulic reamer with multiple excitation modes according to the present invention.

Fig. 2 is a left side view of the hydraulic reamer with various excitation modes.

Fig. 3 is a schematic diagram of a detachable structure of a hydraulic reamer with various excitation modes.

In the figure: 1. a first support bar; 2. a hydraulic motor; 3. a conical drill bit; 4. a reaming disc; 5. lifting lugs; 6. a drive shaft; 7. a second support bar; 8. a connecting plate; 9. a power line; 10. a first threaded hole; 11. a second threaded hole; 12. fastening screws; 13. an external thread; 14. a first threaded interface; 15. a second threaded interface; 16. an internal thread.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1 to 3, a hydraulic reamer with multiple excitation modes comprises a first support rod 1, a second support rod 7, a conical drill bit 3, a reaming disc 4, a first threaded connector 14 and a second threaded connector 15, wherein a connecting plate 8 is welded at one end of the first support rod 1, a hydraulic motor 2 is mounted at one end of the connecting plate 8 through a fastening screw 12, one end of the hydraulic motor 2 is connected with a drive shaft 6, the reaming disc 4 is arranged at one end of the drive shaft 6, the first threaded connector 14 is arranged inside the reaming disc 4, and one side of the hydraulic motor 2 is connected with a power line 9.

One side of the reaming disc 4 is connected with a second support rod 7, one end of the second support rod 7 is provided with a conical drill bit 3, and a second threaded connector 15 is arranged inside the conical drill bit 3.

In this embodiment, as shown in fig. 1, 2 and 3, the cone-shaped drill bit 3 can be driven by the hydraulic device to penetrate into the soil to complete the drilling process of drilling.

Wherein, the other end of the first supporting rod 1 is connected with a lifting lug 5 through a screw.

In this embodiment, as shown in fig. 1 and 2, the lifting lug 5 facilitates a person to transport the novel reamer to a desired position by using a professional machine.

A first threaded hole 10 is formed in one side of the hydraulic motor 2, and a second threaded hole 11 is formed in the connecting plate 8.

In this embodiment, as shown in fig. 2 and 3, the second threaded hole 11 and the first threaded hole 10 correspond to each other, and a person can fasten and connect the hydraulic motor 2 and the connecting plate 8 by using the fastening screw 12, the second threaded hole 11 and the first threaded hole 10, so that the hydraulic motor 2 can be connected with the first support rod 1.

Wherein, the outer sides of the driving shaft 6 and the second supporting rod 7 are both provided with external threads 13.

Wherein the first threaded interface 14 and the second threaded interface 15 are provided with internal threads 16 inside.

In this embodiment, as shown in fig. 3, a person can fasten the reaming disc 4 and the driving shaft 6 by using the external thread 13 and the first screw interface 14, and can fasten the cone bit 3 and the second support rod 7 by using the second support rod 7 and the second screw interface 15.

It should be noted that, the utility model relates to a take hydraulic pressure reamer of multiple excitation mode, in operation, personnel utilize power cord 9 to switch on hydraulic motor 2 and open, hydraulic motor 2 can drive conical bit 3 and carry out quick rotation, cooperation hydraulic equipment presses, can go deep into the soil inside of having beaten the hole, realize drilling, furthermore, the utility model discloses the device is provided with reaming disc 4, reaming disc 4 can play the effect that the drill bit wearing and tearing lead to the well diameter to reduce, can be powerful guarantee going on smoothly of oil drilling work, furthermore, through external screw thread 13 and first hickey 14, personnel can be with reaming

disc

4 and 6 fastening installations of drive shaft, through second bracing piece 7 and second hickey 15, personnel can carry out fastening installations conical bit 3 and second bracing piece 7, and can dismantle fast, the personnel of being convenient for maintain or overhaul conical bit 3 and reaming disc 4, in the novel, hydraulic motor 2 not only can drive conical bit 3 and carry out quick rotation, drive reaming disc 4 and rotate, the practicality is good.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a take hydraulic pressure reamer of multiple excitation mode, includes first bracing piece (1), second bracing piece (7), conical bit (3), reaming disc (4), first hickey (14) and second hickey (15), its characterized in that: the one end welding of first bracing piece (1) has connecting plate (8), hydraulic motor (2) are installed through fastening screw (12) to the one end of connecting plate (8), the one end of hydraulic motor (2) is connected with drive shaft (6), the one end of drive shaft (6) is equipped with reaming disc (4), first hickey (14) have been seted up to the inside of reaming disc (4), one side of hydraulic motor (2) is connected with power cord (9).

2. The hydraulic reamer of claim 1, wherein the reamer is configured to be actuated in a plurality of modes of actuation: one side of the reaming disc (4) is connected with a second supporting rod (7), one end of the second supporting rod (7) is provided with a conical drill bit (3), and a second threaded connector (15) is formed in the conical drill bit (3).

3. The hydraulic reamer of claim 1, wherein the reamer is configured to be actuated in a plurality of modes of actuation: the other end of the first supporting rod (1) is connected with a lifting lug (5) through a screw.

4. The hydraulic reamer of claim 1, wherein the reamer is configured to be actuated in a plurality of modes of actuation: a first threaded hole (10) is formed in one side of the hydraulic motor (2), and a second threaded hole (11) is formed in the connecting plate (8).

5. The hydraulic reamer of claim 1, wherein the reamer is configured to be actuated in a plurality of modes of actuation: and external threads (13) are arranged on the outer sides of the driving shaft (6) and the second supporting rod (7).

6. The multi-activation hydraulic reamer of claim 1, wherein: and internal threads (16) are arranged in the first threaded connector (14) and the second threaded connector (15).