Directional drilling device and application method
A technology of directional drilling and lifting blocks, which is applied in drilling equipment and methods, directional drilling, supporting devices, etc., and can solve problems such as single function, lower drilling efficiency, and inability to satisfy drilling in different directions and angles
Pending Publication Date: 2022-06-24
陕西长武亭南煤业有限责任公司
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- Application Information
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Problems solved by technology
However, the current directional drilling equipment has a single structure and function, which cannot satisfy drilling in different directions and angles, resulting in reduced drilling efficiency
Method used
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[0042] 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, rather than all the embodiments.
[0043] The present invention provides such as Figure 1-Figure 4 A device for directional drilling as shown, comprising:
[0044] The support frame assembly 1, the support frame assembly 1 includes a bottom plate member 5 and a fixed column 6 welded on its top surface, the bottom plate member 5 is provided with a mounting hole 14, and a rib 13 is welded between the bottom plate member 5 and the fixed column 6;
[0045] Lifting assembly 2, the lifting assembly is installed on the fixed column 6;
[0046] Lifting block assembly 3, the lifting block assembly 3 is installed on the fixed column 6, and is driven to lift on the fixed column 6 by...
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The invention discloses a directional drilling device and an application method, and belongs to the technical field of drilling, the directional drilling device comprises a supporting frame assembly, a lifting assembly, a lifting block assembly and a drilling piece assembly, the supporting frame assembly comprises a bottom plate piece and a fixed stand column welded to the top face of the bottom plate piece, a mounting hole is formed in the bottom plate piece, a rib plate is welded between the bottom plate piece and the fixed stand column, and the mounting hole is formed in the bottom plate piece; the lifting assembly is installed on the fixed stand column, the lifting block assembly is installed on the fixed stand column and driven by the lifting assembly to ascend and descend on the fixed stand column, and the lifting block assembly comprises a sliding lifting block and an adjustable bearing block connected to the opposite face of the sliding lifting block. The drilling part assembly comprises a drilling motor installed on the top face of the adjustable bearing plate and a drill bit pipe installed on the bottom face of the adjustable bearing plate, and an installation sleeve penetrates through the upper portion of the drill bit pipe. According to the directional drilling device and the application method, the drilling requirements in different angle directions are met, meanwhile, the positioning effect is achieved, and inclination of the directional drilling device is prevented.
Description
technical field [0001] The invention belongs to the technical field of drilling, and in particular relates to a device and an application method for directional drilling. Background technique [0002] Drilling is the operation of using a drill to create a hole in a solid material. The drilling work in the exploration work is described here, as well as the auxiliary tools required for drilling and some emergency measures. In geological exploration work, a cylindrical hole with a smaller diameter and a larger depth is drilled into the ground by drilling equipment, also known as drilling. Drilling holes for oil and gas and groundwater are larger in diameter. The diameter and depth of the borehole depend on the depth of burial of geological minerals and the purpose of the borehole. [0003] The names of the drilled parts are shown in the figure. The starting part of the drilling is called the hole, the side is called the wall of the hole, and the bottom is called the bottom ...
Claims
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IPC IPC(8): E21B7/04E21B15/04E21B3/02
CPCE21B7/04E21B15/04E21B3/022
Inventor 景长宝沈建廷王飞张宝第刘红亮房其贤柴虎峰杨强
Owner 陕西长武亭南煤业有限责任公司