CN220849597U

CN220849597U - Petroleum drilling and production drill pipe conveying device

Info

Publication number: CN220849597U
Application number: CN202322812860.2U
Authority: CN
Inventors: 何斌
Original assignee: Zhejiang Shenwei Petroleum Technology Co ltd
Current assignee: Zhejiang Shenwei Petroleum Technology Co ltd
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2024-04-26
Anticipated expiration: 2033-10-18

Abstract

The utility model relates to the technical field of petroleum drilling and production, and provides a petroleum drilling and production drill pipe conveying device which comprises a drill pipe and a conveying belt, wherein a plurality of drill pipe placing modules are equidistantly arranged on the outer belt surface of the conveying belt; the drill pipe placing module comprises a deformable fixed base plate, a fixed table, a connecting piece, a distance adjusting mechanism and a drill pipe placing assembly, wherein the deformable fixed base plate is fixed on the outer belt surface of the conveying belt and can deform along with the outer belt surface of the conveying belt, the fixed table is positioned at the top of the deformable fixed base plate, the center of the deformable fixed base plate is connected with the connecting piece through the connecting piece, the drill pipe placing assembly is installed at the center of the top of the fixed table, and the distance adjusting mechanism is arranged in the fixed table. The petroleum drilling and production drill pipe conveying device improves the conveying efficiency, stability and safety of the drill pipe through innovative design and automatic functions, reduces operation risks, and is suitable for different drill pipe specifications, so that the efficiency and reliability of the whole petroleum drilling and production process are improved.

Description

Petroleum drilling and production drill pipe conveying device

Technical Field

The utility model relates to the technical field of petroleum drilling and production, in particular to a petroleum drilling and production drill pipe conveying device.

Background

Petroleum drilling and production is a critical industrial activity, typically involving the transportation of drill pipe downhole for oil well drilling and production operations. Drill pipes play an important role in this process, and are of varying diameter, length and shape, with different gauges of drill pipe being used depending on the particular geological conditions and operational requirements. Therefore, an effective drill pipe conveying apparatus is of vital importance, and it is necessary to accommodate different types of drill pipes and to ensure their stability, accuracy and safety during conveying.

However, conventional drill pipe conveying apparatus suffer from several disadvantages, including:

Lack of adaptivity: conventional delivery devices often do not have the ability to automatically accommodate drill pipe of different sizes and shapes. This means that manual adjustment equipment is required when changing drill pipes of different specifications, increasing downtime and operational complexity of the production line.

Unstable drill pipe placement: conventional equipment may not provide stable drill pipe placement, especially for very large or very small drill pipes. This may lead to sliding, swaying or damage of the drill pipe on the conveyor belt, increasing operational risks and maintenance costs.

Lack of damping properties: conventional equipment often does not provide an effective shock absorbing means, resulting in the possibility that shocks and impacts generated during transport may damage the drill pipe, reducing its life.

Relying on manual intervention: in many cases, conventional equipment requires frequent adjustments and monitoring by the operator to ensure compliance with different drill pipe specifications. This not only increases labor costs, but also limits production efficiency and automation level.

Risk is high: conventional equipment may present a high operational risk when transporting large or very large drill pipes, especially without automatic adjustment and stability control.

Therefore, the technical proposal specially provides a petroleum drilling and production drill pipe conveying device to solve the problems.

Disclosure of utility model

In order to overcome the defects of the prior art, the utility model aims to provide a petroleum drilling and production drill pipe conveying device.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows: the petroleum drilling and production drill pipe conveying device comprises a drill pipe and a conveying belt, wherein a plurality of drill pipe placing modules are equidistantly arranged on the outer belt surface of the conveying belt;

the drill pipe placing module comprises a deformable fixed base plate, a fixed table, a connecting piece, a distance adjusting mechanism and a drill pipe placing assembly, wherein the deformable fixed base plate is fixed on the outer belt surface of the conveying belt and can deform along with the outer belt surface of the conveying belt, the fixed table is positioned at the top of the deformable fixed base plate, the centers of the deformable fixed base plate are connected through the connecting piece, the drill pipe placing assembly is installed at the center of the top of the fixed table, and the distance adjusting mechanism is arranged in the fixed table;

The drill pipe placing assembly comprises a center fixing seat and angle adjusting blades hinged to the edges of two sides of the center fixing seat, deformable placing plates used for placing the drill pipe are arranged between the angle adjusting blades on two sides, guide rails are arranged at the bottoms of the angle adjusting blades on two sides, and sliding assemblies connected with the adjusting ends of the adjustable distance mechanism are connected to the guide rails in a sliding clamping mode.

Preferably, the adjustable distance mechanism comprises a mounting groove, a double-shaft gear motor, a driving screw rod and threaded sleeves, wherein the mounting groove is transversely distributed on the top surface of the fixed table, the double-shaft gear motor is mounted at the center inside the mounting groove, the driving screw rod is correspondingly mounted on output ends on two sides of the double-shaft gear motor, the threaded sleeves are symmetrically sleeved on the driving screw rod on two sides, and the tops of the threaded sleeves are respectively butted with the sliding assemblies on two sides.

Preferably, the sliding assembly comprises a hinging seat and a sliding block, the sliding block is in sliding clamping connection with the inside of the guide rail at the same side, and the hinging seat is hinged with the same side adjusting end of the distance adjusting mechanism.

Preferably, the deformable placement plate is integrally arranged into an arc plate shape with a concave center, and the bottom surfaces at two ends of the deformable placement plate are correspondingly and fixedly arranged at two sides, wherein the top surfaces of the angle adjusting blades are close to the outer edges.

Preferably, the top surface of the central fixing seat is fixedly provided with a buffer cushion, and the top surface of the buffer cushion is positioned at the center of the bottom of the deformable placing plate.

Preferably, the top surface of the deformable rest plate is provided with a non-slip mat.

The beneficial effects of the utility model are as follows:

Adapt to drill pipes of different sizes and shapes: because the device is provided with the deformable placing plate and the angle adjusting blade, the device can adapt to drill pipes with various sizes and shapes. This increases its flexibility and reduces the need for manual intervention, thereby increasing production efficiency.

Stable drill pipe placement: the drill pipe placement assembly comprises a central fixed seat, angle adjusting blades and a deformable placement plate, which together ensure a stable placement of the drill pipe on the conveyor belt. This helps to prevent the drill pipe from sloshing or sliding during transport, reducing damage and handling risks.

Damping performance: by installing a bumper pad on top of the center mount, the system can provide stable shock absorbing performance. This helps to reduce the shock and impact generated during transport, to maintain the integrity of the drill pipe and to extend its life.

Automatic adjusting function: the adjustable distance mechanism allows the system to automatically adjust the angle of the position of the blades based on the detected drill pipe diameter. This reduces the need for manual intervention, improves the degree of automation of the operation, and reduces the workload of the operator.

Anti-slip measures: by providing a non-slip mat on top of the deformable placement plate, the system ensures stability of the drill pipes when placed, avoiding them from sliding on the conveyor belt. This helps to ensure a secure operating environment.

In general, the oil drilling and production drill pipe conveying device improves the conveying efficiency, stability and safety of the drill pipe through innovative design and automatic functions, reduces operation risks, and is suitable for different drill pipe specifications at the same time, so that the efficiency and reliability of the whole oil drilling and production process are improved.

Drawings

In the drawings:

FIG. 1 is a schematic view of the structure of a central transverse cross-section of the present utility model;

FIG. 2 is a schematic view of the drill pipe placement module of the present utility model in a configuration with a central cut-away view;

FIG. 3 is a schematic view of the structure of the distance adjusting mechanism of the present utility model;

FIG. 4 is a schematic view of the drill pipe placement assembly of the present utility model;

FIG. 5 is a schematic view of a sliding assembly according to the present utility model;

FIG. 6 is a schematic view of the configuration of the deformable rest plate and cleat of the present utility model;

reference numerals illustrate:

1. Drilling a pipe; 2. a conveyor belt; 3. a drill pipe placement module; 31. a deformable fixed backing plate; 32. a fixed table; 33. a connecting piece; 34. a distance adjusting mechanism; 35. a drill pipe placement assembly; 341. a mounting groove; 342. a double-shaft speed reducing motor; 343. driving a screw rod; 344. a threaded sleeve; 351. a central fixing seat; 352. an angle adjusting blade; 353. a guide rail; 354. a sliding assembly; 355. a cushion pad; 356. a deformable rest plate; 3541. a hinge base; 3542. a slide block; 3561. an anti-slip mat.

Detailed Description

The present utility model will now be described in further detail with reference to the drawings and examples, wherein it is apparent that the examples described are only some, but not all, of the examples of the utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without inventive effort are within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, and rear … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, "a plurality of" means two or more. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed by the utility model.

Referring to fig. 1-6 of the specification, the utility model provides a petroleum drilling and production drill pipe conveying device:

The outer belt surface of the conveyor belt 2 is provided with a plurality of drill pipe placement modules 3 at equal intervals. The main function of these modules is to place the drill pipes 1 firmly on the conveyor belt 2 and to ensure that they can be conveyed accurately.

On the outer belt surface of the conveyor belt 2 are deformable fixed pads 31, made of rubber or other elastic material, which bend with the movement of the conveyor belt, so that they can adapt to the bending operation of the bottom conveyor belt surface to the end.

The mounting table 32 is a solid support structure that sits atop the deformable mounting plate 31. It links to each other with the fixed bolster 31 of deformation through connecting piece 33, ensures the stability of drill pipe placement module 3, guarantees simultaneously that its connectivity with the fixed bolster 33 of deformation is simultaneously and is not influenced the bending operation of following the area when the fixed bolster 33 of deformation is carried to conveyer belt 2 tip again.

The drill pipe placement assembly 35 is a core part of each drill pipe placement module 3. It includes a central anchor 351, angle adjustment blades 352, and deformable rest plates 356. The center fixing base 351 is a fixing point located at the center of the top of the fixing base 32. The angle adjusting blades 352 are hinged to both side edges of the central fixing base 351, and their bottoms are provided with guide rails 353. Between the two side angle adjustment blades 352 there is a deformable rest plate 356 for supporting the drill pipe 1. This construction allows a stable placement of the drill pipe 1 on the conveyor belt 2 and can accommodate drill pipes 1 of different sizes and shapes.

The pitch mechanism 34 is a part for controlling the turning of the angle-adjusting blade 352. It includes a mounting groove 341, a biaxial speed reducing motor 342, a driving screw 343, and a threaded sleeve 344. The mounting grooves 341 are laterally distributed on the top surface of the fixed table 32, and the biaxial speed reduction motor 342 is installed at the center inside the mounting grooves 341. The driving screw rods 343 are respectively connected with the output ends of the two sides of the double-shaft gear motor 342. The threaded sleeve 344 is two symmetrical threaded sleeves which are sleeved on the driving screw 343 at both sides. The tops of the threaded sleeves are respectively butted against the sliding assemblies 354 on both sides. The screw rod 343 is driven to rotate by the action of the double-shaft gear motor 342, so that the threaded sleeve 344 and the sliding assembly 354 are driven to slide, and the angle of the angle adjusting blade 352 is controlled to adapt to drill pipes 1 with different sizes.

The sliding assembly 354 includes a hinge seat 3541 and a slider 3542. The slider 3542 is slidably engaged with the inside of the guide rail 353 on the same side. The hinge seat 3541 is hinged to the same-side adjusting end of the distance adjusting mechanism 34, and the guide rail 353 plays a guiding role on the sliding block 3542. When the sliding block 3542 slides to a position close to the center along with the hinge seat 3541, the turning angles of the angle adjusting blades 352 on two sides become larger, so that the downward concave radian of the deformable placing plate 356 at the center becomes smaller, and the placing and conveying operation of the drill pipe 1 with a smaller pipe diameter is adapted. Conversely, the device can be suitable for the placement and conveying operation of the drill pipe 1 with a larger pipe diameter.

The top surface of the central fixing seat 351 is fixedly provided with a buffer pad 355 which is positioned at the central position of the bottom of the deformable placing plate 356. This cushion 355 can provide stable cushioning properties, reducing shock and impact during transport. In addition, the top surface of the deformable rest plate 356 is provided with anti-slip pads 3561 to ensure stability of the drill pipe 1 when it is placed, preventing them from sliding on the conveyor belt 2.

Drill pipe conveying flow:

Detecting the diameter of a drill pipe: before the drill pipe 1 is fed into the conveyor belt 2, it is first necessary to check the diameter of the drill pipe 1.

Angle adjusting blade adjustment: according to the detected diameter of the drill pipe 1, the distance adjusting mechanism 34 controls the motion of the double-shaft gear motor 342 to rotate the driving screw 343 and the threaded sleeve 344, thereby adjusting the angle of the angle adjusting blade 352. For smaller diameter drill pipe 1, angle adjustment blade 352 will be adjusted to a position near the center, reducing the downward concave curvature of the center deformable rest plate 356 to accommodate smaller pipe diameters. For larger diameter drill pipe 1, angle adjustment blade 352 will be adjusted to a position away from the center, making the downward concave curvature of the center deformable rest plate 356 larger to accommodate the larger pipe diameter.

Conveying drill pipes: once the angle adjustment blade 352 is adjusted, the drill pipe 1 is placed on top of the deformable rest plate 356 and the system will activate the conveyor belt 2. The drill pipe placement module 3 will follow the movement of the conveyor belt 2.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The petroleum drilling and production drill pipe conveying device comprises a drill pipe (1) and a conveying belt (2), and is characterized in that a plurality of drill pipe placing modules (3) are equidistantly arranged on the outer belt surface of the conveying belt (2);

The drill pipe placing module (3) comprises a deformable fixed base plate (31), a fixed table (32), a connecting piece (33), a distance adjusting mechanism (34) and a drill pipe placing assembly (35), wherein the deformable fixed base plate (31) is fixed on the outer belt surface of the conveying belt (2) and can deform along with the outer belt surface, the fixed table (32) is positioned at the top of the deformable fixed base plate (31) and the center of the deformable fixed base plate is connected through the connecting piece (33), the drill pipe placing assembly (35) is installed at the center of the top of the fixed table (32), and the distance adjusting mechanism (34) is arranged in the fixed table (32);

the drill pipe placing assembly (35) comprises a center fixing seat (351), angle adjusting blades (352) hinged to two side edges of the center fixing seat (351), deformable placing plates (356) used for placing the drill pipe (1) are arranged between the angle adjusting blades (352) on two sides, guide rails (353) are arranged at the bottoms of the angle adjusting blades (352) on two sides, and sliding assemblies (354) connected with adjusting ends of the adjustable distance mechanism (34) are connected to the guide rails (353) in a sliding clamping mode.

2. The petroleum drilling and production drill pipe conveying device according to claim 1, wherein the distance adjusting mechanism (34) comprises a mounting groove (341), a double-shaft speed reducing motor (342), a driving screw rod (343) and a threaded sleeve (344), the mounting groove (341) is transversely distributed on the top surface of the fixed table (32), the double-shaft speed reducing motor (342) is mounted in the center inside the mounting groove (341), the driving screw rod (343) is correspondingly mounted on two output ends on two sides of the double-shaft speed reducing motor (342), the threaded sleeve (344) is symmetrically sleeved on the driving screw rod (343) on two sides, and the tops of the threaded sleeve (344) on two sides are respectively in butt joint with the sliding assemblies (354) on two sides.

3. The oil drilling and production drill pipe conveying device according to claim 1, wherein the sliding assembly (354) comprises a hinge seat (3541) and a sliding block (3542), the sliding block (3542) is slidably clamped inside the guide rail (353) on the same side, and the hinge seat (3541) is hinged with the same-side adjusting end of the distance adjusting mechanism (34).

4. The petroleum drilling and production drill pipe conveying device according to claim 1, wherein the deformable placement plate (356) is integrally arranged into an arc plate shape with a downward concave center, and bottom surfaces at two ends of the deformable placement plate (356) are correspondingly and fixedly installed at the positions, close to the outer edges, of the top surfaces of the angle adjusting blades (352) at two sides.

5. The petroleum drilling and production drill pipe conveying device according to claim 1, wherein a buffer cushion (355) is fixedly arranged on the top surface of the central fixing seat (351), and the top surface of the buffer cushion (355) is positioned at the bottom center of the deformable placing plate (356).

6. The oil drilling and production drill pipe conveying device according to claim 1, characterized in that the top surface of the deformable placement plate (356) is provided with a non-slip mat (3561).