CN213730294U - Sleeve type centralizer installation production line for assembling with drill rod - Google Patents

Abstract

A sleeve type centralizer installation assembly line used for being assembled with a drill rod comprises a transportation frame, a clamping unit and a conveying unit. The transportation frame is used for the transportation to press from both sides and gets the unit, and the transportation frame includes the transportation way, and the transportation way up end is equipped with the LED lamp. The conveying frame bottom end face array is provided with a plurality of clamping units of a preset number, each clamping unit comprises a lifting pipe, one side face of each lifting pipe is provided with a first linear mechanism, one end of an output shaft is provided with a fixed clamping plate, one side face of each fixed clamping plate is provided with an infrared range finder, one side face of each first linear mechanism is provided with a clamp controller, the clamp controllers are connected with the infrared range finders through connecting pipes, the bottom end faces of the clamp controllers are provided with second linear mechanisms, one ends of the output shafts of the second linear mechanisms are connected with movable mechanisms, and the movable mechanisms comprise movable clamping plates. The conveying unit is used for conveying the centralizer, and the conveying unit is arranged at a preset position below the conveying frame. The centering device can accelerate the aligning speed of the centering device and the drill rod, improves the working efficiency, is adaptive to drilling tools of different models, and has stronger practicability.

Description

Sleeve type centralizer installation production line for assembling with drill rod

Technical Field

The utility model relates to a drilling tool assembly process especially relates to a telescopic centralizer installation assembly line for with drilling rod equipment.

Background

The drill rod is a steel pipe with threads at the tail part and is used for connecting surface equipment of a drilling machine and drilling and grinding equipment or a bottom hole device at the bottom end of a drilled well. The purpose of the drill pipe is to carry drilling mud to the drill bit and, together with the drill bit, raise, lower or rotate the bottom hole assembly. The drill pipe must be able to withstand large internal and external pressures, twists, bends and vibrations. In the process of oil and gas exploitation and extraction, the drill pipe can be used for multiple times. The drill rods are divided into a kelly, a drill rod and a weighted drill rod.

The centralizer is also called stabilizer, and is a tool for stabilizing the downhole drilling tool and playing a role in preventing inclination. The device is connected to a section of drill rod string near a large-diameter drilling tool and used for stabilizing the drilling direction, and is an important tool for preventing well deviation change in petroleum, natural gas and geological exploration drilling engineering.

However, when the centralizer is installed on the drill rod in the prior art, a lot of time is needed for alignment, the working efficiency is low, and when drilling tools of different specifications are installed, the process of replacing equipment is complex.

SUMMERY OF THE UTILITY MODEL

To the above defect, the utility model provides a drilling tool that is used for with telescopic centralizer installation assembly line of drilling rod equipment can accelerate the alignment speed of centralizer and drilling rod, improves work efficiency, the different models of adaptation.

In order to realize the purpose of the utility model, the following technologies are adopted:

a sleeve type centralizer installation assembly line used for being assembled with a drill rod comprises a transportation frame, a clamping unit and a conveying unit.

The transportation frame is used for the transportation to press from both sides and gets the unit, and the transportation frame includes the transportation way, and the transportation way up end is equipped with the LED lamp.

The conveying frame bottom end face array is provided with a plurality of clamping units of a preset number, each clamping unit comprises a hanging pipe, the upper end of each hanging pipe is in sliding fit with a T-shaped groove formed in the bottom end face of the conveying channel, a first linear mechanism is arranged on one side face of each hanging pipe, a fixing clamp plate is arranged at one end of an output shaft of each first linear mechanism, an infrared distance meter is arranged on one side face of each fixing clamp plate, a clamp controller is arranged on one side face of each first linear mechanism, the clamp controllers and the infrared distance meters are connected through connecting pipes, a second linear mechanism is arranged on the bottom end face of each clamp controller, one end of the output shaft of the second linear mechanism is connected with a movable mechanism, and each movable mechanism comprises a movable clamp plate.

The conveying unit is used for conveying the centralizer, and the conveying unit is arranged at a preset position below the conveying frame.

Further, the conveying unit comprises a conveyor belt mechanism, and a plurality of sleeve type centralizers with preset quantity are arranged at the upper end of the conveyor belt mechanism in an array mode.

Further, the fixture controller comprises a single chip microcomputer, an electric wire is arranged inside the connecting pipe and used for being electrically connected with the fixture controller and the infrared distance measuring device, and distance measuring data are input into the single chip microcomputer of the fixture controller.

Further, the LED lamp is electrically connected with the clamp controller, and the clamp controller controls the on and off of the LED lamp.

Furthermore, the distance measuring direction of the distance measuring head of the infrared distance measuring device is vertically directed to the ground.

Further, a T-shaped groove is formed in the bottom end face of one side of the clamp controller, and the upper end of the movable mechanism is in sliding fit with the T-shaped groove.

Furthermore, the movable mechanism also comprises a third linear mechanism, and one end of an output shaft of the third linear mechanism is connected with the movable clamping plate.

Furthermore, the connecting pipe is a telescopic hose.

The beneficial effects of this technical scheme lie in:

1. an infrared distance meter is arranged on one side of the fixed clamping plate, and the position of a drill rod located below the fixed clamping plate can be detected.

2. The LED lamp is used for displaying whether a drill rod is arranged at a preset distance below the clamp or not, and operation of personnel is facilitated.

3. The clamping unit comprises a movable clamping plate, so that the clamping of the sleeve type centralizers of different types can be realized according to drill rods of different types.

4. Overall structure is simple, improves work efficiency, and reduce cost has stronger practicality.

Drawings

Fig. 1 shows an overall perspective view of an embodiment of the present application.

Fig. 2 shows a perspective view of a gripping unit according to an embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application clearer, embodiments of the present application will be described in detail below with reference to the accompanying drawings, but the embodiments described in the present application are some, not all, of the embodiments of the present application.

Examples

In the present embodiment, the first linear mechanism 22 is a first linear cylinder 22, the second linear mechanism 27 is a second linear cylinder 27, and the third linear mechanism 281 is a third linear cylinder 281.

As shown in fig. 1-2, the telescopic centralizer installation line for assembling with drill rods comprises a transport frame 1, a clamping unit 2 and a conveying unit 3.

The transport frame 1 is used for transporting and clamping the unit 2, the transport frame 1 comprises a transport channel 11, and the upper end face of the transport channel 11 is provided with an LED lamp 12.

The conveying frame 1 bottom end face array is equipped with a plurality of clamp of predetermined quantity and gets unit 2, it includes hanging pipe 21 to get unit 2 to press from both sides, the sliding fit of hanging pipe 21 upper end is in the T type groove that the bottom end face of conveying way 11 was seted up, a hanging pipe 21 side is equipped with first linear cylinder 22, the output shaft one end of first linear cylinder 22 is equipped with fixed splint 24, a fixed splint 24 side is equipped with infrared range finder 25, a side of first linear cylinder 22 is equipped with anchor clamps controller 23, anchor clamps controller 23 and infrared range finder 25 are connected through connecting pipe 26, connecting pipe 26 is the telescopic hose.

The clamp controller 23 comprises a single chip microcomputer, an electric wire is arranged in the connecting pipe 26 and used for electrically connecting the clamp controller 23 and the infrared distance measuring device 25, and distance measuring data are input into the single chip microcomputer of the clamp controller 23. The distance measuring head 251 of the infrared distance measuring device 25 is directed vertically toward the ground. The LED lamp 12 is electrically connected with the clamp controller 23, the clamp controller 23 controls the on and off of the LED lamp 12, and when the clamping unit 2 of the sleeve type centralizer 32 to be installed moves to the position above the drill rod to be installed, the LED lamp 12 is turned on.

The bottom end face of the clamp controller 23 is provided with a second linear cylinder 27, one end of an output shaft of the second linear cylinder 27 is connected with a movable mechanism 28, and the movable mechanism 28 comprises a movable clamping plate 282. The bottom end face of one side of the clamp controller 23 is provided with a T-shaped groove, and the upper end of the movable mechanism 28 is in sliding fit with the T-shaped groove. The movable mechanism 28 further includes a third linear air cylinder 281, and one end of an output shaft of the third linear air cylinder 281 is connected to the movable clamp plate 282.

The conveying unit 3 is used for conveying the centralizer, and the conveying unit 3 is arranged at a preset position below the conveying frame 1. The conveyor unit 3 comprises a conveyor mechanism 31, the upper end array of which 31 is provided with a predetermined number of telescopic centralizers 32.

The working mode is as follows:

the telescopic centralizer 32 to be installed is placed on the conveyor mechanism 31 and conveyed, the gripping unit 2 is slid over the telescopic centralizer 32, the first linear cylinder 22 is actuated, the fixed clamp 24 is lowered, the third linear cylinder 281 is actuated, the movable clamp 282 is lowered to be at the same height as the fixed clamp 24, the second linear cylinder 27 is actuated, and the movable mechanism 28 is pulled until the fixed clamp 24 and the movable clamp 282 clamp the telescopic centralizer 32.

Make telescopic centralizer 32 rise through first straight line cylinder 22, press from both sides and get unit 2 and continue to slide, when pressing from both sides infrared distance meter 25 of getting unit 2 and detecting the drilling rod under, signal transmission reaches the singlechip of anchor clamps controller 23, LED lamp 12 lights, press from both sides unit 2 and continue to slide until infrared distance meter 25 under when can not detect the drilling rod, signal transmission reaches the singlechip of anchor clamps controller 23, LED lamp 12 extinguishes, press from both sides unit 2 and stop horizontal motion, telescopic centralizer 32 is located directly over the drilling rod this moment.

After the first linear cylinder 22 is actuated to lower the telescopic centralizer 32 to the drill rod fixing position, the second linear cylinder 27 is actuated to release the movable clamp plate 282, the clamping unit 2 is further slid by the first linear cylinder 22 to complete the installation.

The other telescopic centralizers 32 of the array are mounted in analogy.

The above embodiments are only intended to illustrate the technical solutions of the present application and not to limit the same, and it will be apparent to those of ordinary skill in the art that modifications to the specific embodiments of the present application or equivalent substitutions of partial technical features can be made without departing from the spirit of the technical solutions of the present application, and all of the technical solutions of the present application should be covered by the scope of the claims.

Claims (8)

1. The utility model provides a telescopic centralizer installation assembly line for assembling with drilling rod, includes transportation frame (1), presss from both sides and gets unit (2), delivery unit (3), its characterized in that:

the conveying frame (1) is used for conveying the clamping units (2), the conveying frame (1) comprises a conveying channel (11), and the upper end face of the conveying channel (11) is provided with an LED lamp (12);

a plurality of clamping units (2) with a preset number are arranged on the bottom end face of the transportation frame (1) in an array mode, each clamping unit (2) comprises a hanging pipe (21), the upper end of each hanging pipe (21) is in sliding fit with a T-shaped groove formed in the bottom end face of the transportation channel (11), a first linear mechanism (22) is arranged on one side face of each hanging pipe (21), a fixed clamping plate (24) is arranged at one end of an output shaft of each first linear mechanism (22), an infrared distance meter (25) is arranged on one side face of each fixed clamping plate (24), a clamp controller (23) is arranged on one side face of each first linear mechanism (22), each clamp controller (23) is connected with each infrared distance meter (25) through a connecting pipe (26), a second linear mechanism (27) is arranged on the bottom end face of each clamp controller (23), a movable mechanism (28) is connected to one end of the output shaft of each second linear mechanism (27), and each movable mechanism (28) comprises a movable clamping plate (282);

the conveying unit (3) is used for conveying the centralizer, and the conveying unit (3) is arranged at a preset position below the conveying frame (1).

2. The telescopic centralizer assembly line for assembly with drill rods according to claim 1, characterized in that the conveying unit (3) comprises a conveyor mechanism (31), the upper end array of the conveyor mechanism (31) being provided with a predetermined number of telescopic centralizers (32).

3. The telescopic centralizer installation line for assembly with drill rods according to claim 1, characterized in that the clamp controller (23) comprises a single-chip microcomputer, and the connecting tube (26) is internally provided with electric wires for electrically connecting the clamp controller (23) and the infrared distance meter (25) and inputting distance measurement data into the single-chip microcomputer of the clamp controller (23).

4. The telescopic centralizer assembly line for assembly with drill rods according to claim 1, characterized in that the LED lamp (12) is electrically connected with a clamp controller (23), and the clamp controller (23) controls on and off of the LED lamp (12).

5. The telescopic centralizer installation line for assembly with drill rods according to claim 1, characterized in that the ranging direction of the ranging head (251) of the infrared rangefinder (25) is directed vertically towards the ground.

6. The telescopic centralizer installation line for assembly with drill rods according to claim 1, wherein the clamp controller (23) is provided with a T-shaped groove on a side bottom end face, and the upper end of the movable mechanism (28) is in sliding fit with the T-shaped groove.

7. The telescopic centralizer assembly line for assembly with drill rods according to claim 1, wherein the movable mechanism (28) further comprises a third linear mechanism (281), one end of an output shaft of the third linear mechanism (281) being connected to the movable clamping plate (282).

8. The telescopic centralizer installation line for assembly with drill rods according to claim 1, characterized in that the connection tube (26) is a telescopic hose.

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