Drilling machine for multi-directional support for petroleum drill and exploitation

Abstract

The present invention discloses a drilling machine for multi-directional support for petroleum drill and exploitation. The drilling machine comprises a fixed pedestal and a sleeve, one side, far awayfrom a central line, of the fixed pedestal is provided with lateral ears, the lower portions of the lateral ears are provided with universal wheels, the fixed pedestal is internally provided with a fixed sleeve, the fixed sleeve is internally provided with a hydraulic pressure rod, the lower portion of the hydraulic pressure rod is provided with a connection base, the lower portion of the supportplate is provided with a claw nail, the upper portion of the internal portion of the sleeve is provided with a fixed bearing, an installation rack is fixed at the lower portion of the fixed bearing, and the middle portion of a tip cone is provided with a spacing ring. The drilling machine for multi-directional support for petroleum drill and exploitation greatly improves the practical performancesof the device while increasing the structure compared to a current drilling machine, employs a multi-directional support fixed structure to allow the whole device to be more stable in the usage process so as to reduce the shear stress of the internal drilling structure and effectively meet the people's usage demands.

Description

technical field [0001] The invention relates to the technical field of oil drilling and production equipment, in particular to an earth drilling machine for oil drilling with multi-directional support. Background technique [0002] Petroleum is a fluid mineral buried deep in the ground. At first, people called the oily liquid minerals produced in nature petroleum, the combustible gas natural gas, and the solid combustible fuel minerals bitumen. With the deepening of the research on these minerals, they realized They are all hydrocarbon compounds in composition, and are related to each other in terms of origin, so they are collectively referred to as petroleum. The 11th World Petroleum Congress in September 1983 proposed that petroleum includes gaseous, liquid and solid hydrocarbon compounds that exist in nature. and a complex mixture composed of a small amount of impurities. Petroleum extraction technology includes logging engineering, drilling engineering, oil production en...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of earth drilling machine with multi-directional support for oil drilling, to solve the problem that the general earth drilling machine structure proposed in the above background technology is relatively simple, the practical performance of the equipment in the use process is insufficient, and the equipment is in operation. When the stability of the entire device structure is not good, it is easy to generate a large shear stress on the ground drilling shaft when the stability is affected, which may seriously cause the shaft to break, which cannot meet people's needs.

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