An oil drill adopts intelligent machinery

A technology of intelligent machinery and oil drilling, which is used in earth-moving drilling, drilling pipes, drilling tools, etc., can solve the problems of unstable rotation of drill pipes, cost expenditure, and increased labor, so as to reduce rotation and sway and increase work efficiency. , reducing the effect of two-way friction

Active Publication Date: 2021-05-11
HEILONGJIANG JINGHONG PETROLEUM EQUIP MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, with the continuous development of my country's oil drilling and production, drilling technology has been applied more and more. Continuous circulation drilling requires stable equivalent circulation density and uninterrupted cuttings discharge during the entire drilling period, resulting in drill pipe Therefore, a balanced and stable drilling device is required. In the process of drilling, due to the need for different diameters of borehole diameters, the bonding mechanism of the balanced and stable drilling device needs to be replaced frequently, and the drill pipe is recovered when it is recovered. , requires manual cleaning, resulting in increased labor and cost expenditures

Method used

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  • An oil drill adopts intelligent machinery
  • An oil drill adopts intelligent machinery
  • An oil drill adopts intelligent machinery

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Experimental program
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Effect test

Embodiment 1

[0031] see Figure 1-Figure 5 , the present invention provides an intelligent machine for petroleum drilling, the structure of which includes a drill pipe stabilization device 1, an auxiliary gripper 2, a shock absorber 3, a support column 4, and a support frame 5. The bottom end of the drill pipe stabilization device 1 is A support frame 5 is provided, the drill pipe stabilizing device 1 is connected with the support frame 5, a support column 4 is installed between the described drill pipe stabilization device 1 and the support frame 5, and the bottom end of the support column 4 is A shock absorber 3 is provided, and the support column 4 is matched with the shock absorber 3;

[0032] The drill pipe stabilizing device 1 is composed of a body 1a, a driving mechanism 1b, a linkage mechanism 1c, a transmission belt 1d, a turnbuckle mechanism 1e, a closing cover 1f, and a small hydraulic cylinder 1g. The front end of the body 1a is provided with two The closing cover 1f, the body...

Embodiment 2

[0041] see Figure 1-Figure 7 , the present invention provides an intelligent machine for oil drilling. The auxiliary clamp 2 is composed of a clamp body 2a, a spray head 2b, and a cleaning mechanism 2c. More than two spray nozzles are installed on the inner side of the clamp body 2a. The head 2b is provided with a cleaning mechanism 2c under the inner bottom end of the clip body 2a, and the clip body 2a and the cleaning mechanism 2c are slidably matched.

[0042] The cleaning mechanism 2c is composed of a slide block 2c1, a support shaft 2c2, a thread cleaning knife 2c3, and a locking rod 2c4. The inside of the slide block 2c1 is provided with a support shaft 2c2, and the slide block 2c1 and the support shaft 2c2 are fixed connection, the surface of the support shaft 2c2 is provided with a thread cleaning knife 2c3, the support shaft 2c2 and the thread cleaning knife 2c3 adopt clearance fit, the bottom of the slider 2c1 is provided with a locking lever 2c4, and the The slide...

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Abstract

The invention discloses an intelligent machine for petroleum drilling, the structure of which includes a drill pipe stabilizing device, an auxiliary clamp, a shock absorber, a support column, and a supporting frame. The drill pipe stabilizing device consists of a machine body, a driving mechanism, a linkage mechanism, a transmission belt, The drill pipe stabilization device is composed of a spinner mechanism, a closing cover and a small hydraulic cylinder. The drill pipe stabilizing device controls the linkage mechanism and the spinner mechanism to fit and assist the drilling pipes of different diameters through the driving mechanism, so that when the drill pipe is drilling down to extract oil, Reduce rotation shaking and increase the safety performance of mining. The auxiliary gripper uses the cleaning mechanism to scrape off the garbage on the surface of the drill pipe, and then sprays water on the surface of the drill pipe to clean it through the spray head, which reduces the amount of manual labor and increases To improve the recovery efficiency, this technology can ensure that the well wall does not collapse to the greatest extent, avoid pipe sticking, reduce drilling accidents, increase the ROP, and balance the rotation of the drill pipe.

Description

technical field [0001] The invention relates to the field of petrochemical general machinery, in particular to an intelligent machine for oil drilling. Background technique [0002] At present, with the continuous development of my country's oil drilling and production, drilling technology has been more and more applied. Continuous circulation drilling requires stable equivalent circulation density and uninterrupted cuttings discharge during the entire drilling period, resulting in drill pipe Therefore, a balanced and stable drilling device is required. During the drilling process, due to the need for different diameters of borehole diameters, the bonding mechanism of the balanced and stable drilling device needs to be replaced frequently, and the drill pipe is recovered when it is recovered. , Need to manually clean up, resulting in increased labor and cost expenditures. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the present invention i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B19/086E21B12/06
CPCE21B12/06E21B19/086
Inventor 张于标
Owner HEILONGJIANG JINGHONG PETROLEUM EQUIP MFG
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