Petroleum machinery mounting drilling tool and mounting method thereof

A technology of petroleum machinery and drilling tools, which is applied in the direction of drill pipes, drill pipes, drilling equipment, etc., and can solve the problems of poor stability of the fixed structure of drill pipes and drill bits, inconvenient disassembly, complicated installation of drill pipes, etc., so as to improve convenience, Easy installation and disassembly, and the effect of improving practical performance

Inactive Publication Date: 2020-12-18
魏洪
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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a petroleum machinery installation drilling tool and its installation method, which solves the inconvenient disas

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  • Petroleum machinery mounting drilling tool and mounting method thereof
  • Petroleum machinery mounting drilling tool and mounting method thereof
  • Petroleum machinery mounting drilling tool and mounting method thereof

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[0029]The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with 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, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0030]SeeFigure 1-3 , The present invention provides a technical solution: a petroleum machinery installation drilling tool, comprising a drill rod 1, the upper part of the drill rod 1 is provided with a slot 2, and the inside of the slot 2 is movably inserted with a drill head 3, a drill head 3 A movable groove 4 is opened inside, a hydraulic rod 5 is movably connected to the inside of the movable groove 4, and a pressure block 6 is fixedly c...

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Abstract

The invention discloses a petroleum machinery mounting drilling tool and a mounting method thereof. The petroleum machinery mounting drilling tool comprises a drill rod, wherein an inserting groove isformed in the upper portion of the drill rod, a drilling machine head is movably connected into the inserting groove in an inserted mode, and a movable groove is formed inside the drilling machine head. The invention relates to the technical field of petroleum drilling tools. According to the petroleum machinery mounting drilling tool and the mounting method thereof, the output end of a hydraulicrod moves downwards to push a push rod to press downwards, and then T-shaped clamping heads are pressed to overturn, so that a drill bit and the drill rod are fixed, and the drill bit is convenient to mount and dismount; the output end of the hydraulic rod moves downwards to drive the pressing block to move downwards, so that clamping blocks are connected to clamping grooves in a clamped mode, then the drilling machine head and the drill rod are fixed, the drill rod mounting convenience is improved, and the equipment mounting process is improved; and the stability of a fixing structure between the drill rod and the drill bit is controlled through the hydraulic rod, so that the use safety performance of drilling tool equipment is improved, and the problems that in the using process of partof existing petroleum drilling tools, a drill bit and a drill rod are complex to mount and dismount, and the stability of a locking structure is poor are solved.

Description

technical field [0001] The invention relates to the technical field of petroleum drilling tools, in particular to a petroleum machinery installation drilling tool and an installation method thereof. Background technique [0002] Petroleum is a fluid mineral buried deep in the bottom. In the national economy, petroleum is a very important energy source. Compared with coal, it has the advantages of high energy density, convenient transportation and storage, and low pollution. Therefore, many countries have listed petroleum as a strategic Materials; [0003] The existing patent (notification number: CN109184585A) discloses a drill pipe device for petroleum geological exploration, including a first drill pipe, a second drill pipe, a connecting mechanism, a screw head, a drill bit, a limit mechanism and a control mechanism. In the process of realizing the solution, the inventor found that the following problems in the prior art have not been solved: 1. The device is connected wi...

Claims

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Application Information

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IPC IPC(8): E21B17/04E21B17/046
CPCE21B17/04E21B17/046
Inventor 柴雷
Owner 魏洪
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