CN110714721A - A drilling control system - Google Patents

Abstract

The invention belongs to the technical field of drilling, in particular to a drilling control system, comprising a drilling truck, a positioning frame, a drilling machine and a drill pipe. The output end of the machine is connected with a drill pipe through the transmission shaft. The bottom end of the drill pipe is integrally formed with a drill bit. The outer periphery of the drill pipe is provided with a positioning cylinder. The upper and lower ends of the positioning cylinder are fixed with a No. 1 scraping cylinder. There is a compass on one side, a positioning seat is set on both sides of the bottom end of the positioning frame, and the No. 2 scraping cylinder is fixed at the center of the bottom end of the positioning frame. The drilling accuracy is very high, which is convenient for the use of the drill pipe and the excavation of the well. At the same time, the No. 1 and No. 2 scraping cylinders are used to facilitate the cleaning of the external soil of the drill pipe and the drill bit, which is convenient for the use of the drill pipe and the drill bit, and has a simple structure. , easy to operate.

Description

A drilling control system

technical field

The invention belongs to the technical field of drilling, and in particular relates to a drilling control system.

Background technique

Drilling is divided into geological census or exploration drilling, hydrogeological drilling, water well or engineering geological drilling, geothermal drilling, oil drilling, coal drilling, mining drilling, construction ground drilling, etc., drilling is widely used in national economic construction.

Existing drilling equipment has the following problems in actual use: the drilling machine drives the drill pipe to rotate to carry out excavation drilling, and at the same time, it is convenient for the drilling machine to move through the drilling truck. The position deviation of the drill pipe will lead to the inclination of the drill pipe. At the same time, the resistance of the inclined drill pipe will increase during drilling, which will cause the drill pipe to wear and break. Therefore, it is necessary to design a drill pipe positioning control device. The control device positions the drill pipe for drilling, thereby controlling the drilling accuracy of the drill pipe; at the same time, after the drill pipe and the drill bit are used, a large amount of soil is adhered to the outside of the drill pipe and the drill bit, which affects the use of the drill pipe and the drill bit. Cleaning is time-consuming, labor-intensive, and inconvenient to operate.

SUMMARY OF THE INVENTION

In order to solve the above problems existing in the prior art, the present invention provides a drilling control system, which has the characteristics of simple operation and convenient use.

In order to achieve the above purpose, the present invention provides the following technical solutions: a drilling control system, comprising a drilling vehicle, a positioning frame, a drilling machine and a drill pipe, one side of the drilling vehicle is provided with a positioning frame, and the upper end of the inner surface of the positioning frame is provided with a drilling rig. Drilling machine, the output end of the drilling machine is connected with a drill pipe through the transmission shaft, the bottom end of the drill pipe is integrally formed with a drill bit, the outer periphery of the drill pipe is provided with a positioning cylinder, and the upper and lower ends of the positioning cylinder are fixed with a No. A compass is arranged on the outer side of the cylinder, a positioning seat is arranged on both sides of the bottom end of the positioning frame, and a No. 2 scraping cylinder is fixed at the center of the bottom end of the positioning frame.

As a preferred technical solution of the drilling control system of the present invention, the positioning frame is a square structure, the positioning frame and the drill pipe are perpendicular to each other, the drill pipe and the positioning cylinder are nested with each other, and the positioning frame and the positioning cylinder pass through a number of support plates and a number of supports The rods are fixedly connected, and the support plates and the support rods are arranged symmetrically.

As a preferred technical solution of the drilling control system of the present invention, the No. 1 scraping cylinder is of arc-shaped structure and symmetrically arranged, and the No. 1 scraping cylinder and the drill pipe are nested with each other.

As a preferred technical solution of the drilling control system of the present invention, the positioning base includes a vertical rod and a base, the vertical rod and the base are both fixed with the positioning frame, the vertical rod is a trapezoidal structure and is parallel to the positioning frame, and the base is a square structure and is parallel to the positioning frame. The positioning frame is vertical.

As a preferred technical solution of the drilling control system of the present invention, the No. 2 scraper cylinder and the drill bit are screwed together, and the bottom end of the No. 2 scraper cylinder and the positioning seat are fixedly connected by a connecting rod, and the connecting rod is a square structure.

As a preferred technical solution of a drilling control system of the present invention, the drill bit is of a conical structure, on which a helical blade is evenly arranged.

As a preferred technical solution of the drilling control system of the present invention, mutually matched threaded connection holes and threaded connection posts are provided between two adjacent support plates, and a rubber pad is provided on the outer side of the support plate against the positioning cylinder.

Compared with the prior art, the beneficial effect of the present invention is that further improvement and optimization are made on the basis of the existing drilling equipment, and the positioning frame is used to locate the drilling of the drill pipe, so as to control the drilling accuracy of the drill pipe, A positioning frame is arranged outside the drill pipe, a positioning cylinder is arranged on the inner side of the positioning frame around the outside of the drilling pipe, a compass is arranged on the outer side of the positioning cylinder, and a positioning seat is arranged at the bottom of the positioning frame, and the positioning seat is convenient for the positioning and placement of the positioning frame. The vertical movement of the drill pipe is facilitated by the positioning cylinder, and the displacement angle in the horizontal and vertical directions of the drill pipe is easily observed through the compass, which is convenient for the use of the drill pipe and the excavation of the drilling; the upper and lower ends of the positioning cylinder are provided with a No. The bottom side of the seat is provided with a No. 2 scraping cylinder under the positioning frame. After the drill pipe and the drill bit are used, the external soil of the drill pipe is scraped by the No. 2 scraping cylinder, and the external soil of the drill bit is scraped by the No. 1 scraping cylinder. The utility model facilitates the cleaning of the external soil of the drill pipe and the drill bit, facilitates the use of the drill pipe and the drill bit, and has a simple structure and convenient operation.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the front view structure schematic diagram of the positioning frame in the present invention;

3 is a schematic diagram of the external connection structure of the positioning cylinder in the present invention;

Fig. 4 is a cross-sectional structural schematic diagram of the internal connection between the drill bit and the No. 2 scraper in the present invention;

In the figure: 1. Drilling truck; 2. Positioning frame; 3. Drilling machine; 4. Drill pipe; 5. Positioning cylinder; 6. No. 1 scraping cylinder; 7. Positioning seat; 8. No. 2 scraping cylinder; 9. Support plate; 10, support rod; 11, compass; 12, pole; 13, base; 14, connecting rod; 15, drill bit.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example

Please refer to FIG. 1-FIG. 4, the present invention provides the following technical solutions: a drilling control system, comprising a drilling vehicle 1, a positioning frame 2, a drilling machine 3 and a drill pipe 4, and a positioning frame 2 is provided on one side of the drilling vehicle 1, The upper end of the inner surface of the positioning frame 2 is provided with a drilling machine 3, the output end of the drilling machine 3 is connected with a drill pipe 4 through a transmission shaft, the bottom end of the drill pipe 4 is integrally formed with a drill bit 15, and the outer periphery of the drill pipe 4 is provided with positioning The cylinder 5, the upper and lower ends of the positioning cylinder 5 are fixed with a scraper cylinder 6, the outer side of the positioning cylinder 5 is provided with a compass 11, the bottom end of the positioning frame 2 is provided with a positioning seat 7 on both sides, and the positioning frame 2 is provided with a compass 11. The No. 2 scraper 8 is fixed at the center of the bottom end. In this embodiment, the drilling rig 1 uses a drilling rig 1 with a model of SXQ5250TZJ, the positioning frame 2 is a metal square structure, and the drilling rig 3 uses a drilling rig with a model of FSZ150. Machine 3 and drill pipe 4 use the model BNKC95S drill pipe 4. The positioning frame 2 is used to position the drill pipe 4 for drilling, so as to control the drilling accuracy of the drill pipe 4, and the positioning seat 7 is used to facilitate the positioning of the positioning frame 2. Place, facilitate the vertical movement of the drill pipe 4 through the positioning cylinder 5, facilitate the observation of the displacement angle of the drill pipe 4 in the horizontal and vertical directions through the compass 11, facilitate the use of the drill pipe 4, and facilitate the excavation of drilling. After the drill pipe 4 is used, The soil outside the drill pipe 4 is scraped off by the No. 2 scraper cylinder 8, and the soil outside the drill bit 15 is further scraped off by the No. 1 scraper cylinder 6, which is convenient for cleaning the external soil of the drill pipe 4 and the drill bit 15, and is convenient for the drill pipe 4 and the drill bit. 15, the structure is simple and the operation is convenient.

Specifically, the positioning frame 2 is a square structure, the positioning frame 2 and the drill rod 4 are perpendicular to each other, the drill rod 4 and the positioning cylinder 5 are nested with each other, and the positioning frame 2 and the positioning cylinder 5 pass through several support plates 9 and several support rods 10 The fixed phases are connected, and the support plate 9 and the support rod 10 are symmetrically arranged. In this embodiment, the positioning frame 2 is a metal square structure, and the positioning frame 2 is used to position the drilling rod 4, thereby controlling the drilling accuracy of the drilling rod 4. , which is convenient for the use of the drill pipe 4 and for the excavation of drilling. The positioning cylinder 5 is a metal cylindrical structure, and the interior is nested with the drill pipe 4, and the external is fixed with the positioning frame 2 through several support plates 9 and several support rods 10. Connected, the drill rod 4 can be vertically moved and drilled vertically through the positioning cylinder 5 to prevent the drilling rod 4 from tilting. The support plate 9 and the support rod 10 are made of metal materials, and the positioning cylinder 5 is made of The support is relatively stable. At the same time, a compass 11 is provided on the outer side of the positioning cylinder 5. The compass 11 uses a compass 11 with a model of M10846. Observe the angle change on the compass 11 on the outer side of the positioning cylinder 5. The seat 7 adjusts the angle of the positioning frame 2 and the drill rod 4 in the front-rear or left-right direction.

Specifically, the No. 1 scraping cylinder 6 is an arc structure and is symmetrically arranged, and the No. 1 scraping cylinder 6 and the drill rod 4 are sleeved with each other. 5. The upper and lower ends are nested with the drill pipe 4, and the No. 1 scraping cylinder 6 is convenient for further scraping of the external soil of the drill pipe 4.

Specifically, the positioning base 7 includes a vertical rod 12 and a base 13. Both the vertical rod 12 and the base 13 are fixed to the positioning frame 2. The vertical rod 12 has a trapezoidal structure and is parallel to the positioning frame 2. The frame 2 is perpendicular to each other. In this embodiment, the positioning base 7 includes a vertical rod 12 and a base 13. The vertical rod 12 is a metal trapezoid structure, and the base 13 is a metal square structure. 13 facilitates the support of the bottom of the positioning frame 2, and facilitates the angle adjustment of the positioning frame 2 and the drill rod 4 in the front and rear or left and right directions through the positioning seat 7.

Specifically, the No. 2 scraping cylinder 8 and the drill bit 15 are screwed together, and the bottom end of the No. 2 scraping cylinder 8 is fixedly connected with the positioning seat 7 through the connecting rod 14. The connecting rod 14 is a square structure. In this embodiment, the No. 2 scraping cylinder 8 It is a metal cylindrical structure, and the inner wall is provided with a threaded groove. The upper end of the No. 2 scraper 8 is fixedly connected with the positioning frame 2, and the bottom end is fixedly connected with the base 13 in the positioning seat 7 through the connecting rod 14, and is mutually connected with the drill bit 15. The connecting rod 14 is a metal square structure, which is convenient for its stable support, and the second scraper cylinder 8 is used to facilitate the scraping of the external soil of the drill bit 15.

Specifically, the drill bit 15 is of a conical structure, on which are evenly arranged helical sheets. In this embodiment, the drill pipe 4 is of a metal cylindrical structure, and the drill bit 15 is of a metal helical structure, which is used for drilling. The No. 2 scraper 8 It is a metal cylindrical structure, and the inner wall is provided with a threaded groove. The No. 2 scraping cylinder 8 and the drill bit 15 are screwed together through the threaded groove, so that the soil on the drill bit 15 can be cleaned.

Specifically, there are mutually matched threaded connection holes and threaded connection columns between the two adjacent support plates 9, so that the distance between the two adjacent support plates can be adjusted as required, and the outer surface of the support plate that is in contact with the positioning cylinder 5 can be adjusted. Rubber pads are provided on the sides for more stable support.

The working principle and use process of the present invention: when the present invention is in use, start the drilling rig 1, drive the drilling rig 1 to move forward through the drilling rig 1, control the positioning frame 2 to descend through the lifting device of the drilling rig 1, and make the positioning frame 2 and the ground Adhere to each other and are arranged vertically, observe the angle change on the compass 11 on the outer side of the positioning cylinder 5, when the positioning frame 2 and the drill pipe 4 are in the front and rear or left and right tilt, adjust the placement angle of the positioning frame 2, through the rigidity The backing plate of the structure is cushioned to the front, rear or left and right ends of the bottom of the base 13, and at the same time, the two sides of the positioning frame 2 are stably supported by the vertical rod 12. After the positioning is completed, it is used. The external power supply starts the drilling rig 3, and the drilling rig 3 drives the The drill pipe 4 rotates downward and continues to move downward, the drill pipe 4 is unscrewed from the inside of the positioning cylinder 5, and the drill bit 15 is unscrewed from the second scraper cylinder 8. Drilling is performed through the drill pipe 4 and the drill bit 15, and the positioning cylinder 5. The drill rod 4 can be vertically moved and drilled vertically, the positioning cylinder 5 is supported more stably by the support plate 9 and the support rod 10, and the drilling rod 4 is positioned by the positioning frame 2, thereby controlling the drill rod 4 to drill. Excavation accuracy, after the drilling is completed, the drill pipe 4 is retracted by the drilling machine 3. During the retraction process, the drill pipe 4 is paired by the No. 1 scraper 6 at the upper and lower ends of the positioning cylinder 5 and the No. Scrape off the external soil of the drill bit 15 , keep the drill rod 4 and the drill bit 15 clean, and facilitate the use of the drill rod 4 and the drill bit 15 .

Finally, it should be noted that the above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (7)

1. A drilling control system, characterized by: the drilling machine comprises a drilling truck (1), a positioning frame (2), a drilling machine (3) and a drilling rod (4), wherein the positioning frame (2) is arranged on one side of the drilling truck (1), the drilling machine (3) is arranged at the upper end of the inner surface of the positioning frame (2), the output end of the drilling machine (3) is connected with the drilling rod (4) through a transmission shaft in a transmission mode, a drill bit (15) is integrally formed at the bottom end of the drilling rod (4), positioning cylinders (5) are arranged on the periphery of the outside of the drilling rod (4), first scraping cylinders (6) are fixed at the upper end and the lower end of each positioning cylinder (5), a compass (11) is arranged on one side of the outside of each positioning cylinder (5), positioning seats (7) are arranged on two sides of the bottom end of the positioning frame (2), and second scraping cylinders.

2. A drilling control system as claimed in claim 1, wherein: locating rack (2) is square structure, locating rack (2) and drilling rod (4) mutually perpendicular, and drilling rod (4) and a location section of thick bamboo (5) registrate each other, and locating rack (2) are connected with a plurality of bracing piece (10) is fixed through a plurality of backup pad (9) and a plurality of bracing piece (5) with a location section of thick bamboo (5), and backup pad (9) all are the symmetry setting with bracing piece (10).

3. A drilling control system as claimed in claim 1, wherein: the first scraping cylinder (6) is of an arc-shaped structure and is symmetrically arranged, and the first scraping cylinder (6) and the drill rod (4) are mutually sleeved.

4. A drilling control system as claimed in claim 1, wherein: the positioning seat (7) comprises a vertical rod (12) and a base (13), the vertical rod (12) and the base (13) are both fixed with the positioning frame (2), the vertical rod (12) is of a trapezoidal structure and is parallel to the positioning frame (2), and the base (13) is of a square structure and is perpendicular to the positioning frame (2).

5. A drilling control system as claimed in claim 1, wherein: no. two scrape a section of thick bamboo (8) and close with drill bit (15) each other soon, scrape a section of thick bamboo (8) bottom and positioning seat (7) through connecting rod (14) fixed connection, connecting rod (14) are square structure.

6. A drilling control system as claimed in claim 1, wherein: the drill bit (15) is of a conical structure, and spiral sheets are uniformly arranged on the drill bit.

7. A drilling control system according to claim 2, wherein: a threaded connecting hole and a threaded connecting column which are mutually matched are arranged between the two adjacent supporting plates (9), and a rubber pad is arranged on the outer side surface of the supporting plate which is propped against the positioning cylinder (5).

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