Efficient drilling device for petroleum exploration

Abstract

The invention relates to an efficient drilling device for petroleum exploration. The efficient drilling device comprises two vertical columns and a drilling mechanism arranged between the two vertical columns, two fixed rods are arranged between the two vertical columns, the drilling mechanism comprises a driving motor, a driving rod and a drill bit, the driving motor is fixed onto the two fixed rods and connected with the drill bit through the driving rod in a transmission manner, the drill bit comprises a body, a positioning drill bit and six main drill teeth, and the positioning drill bit is fixed at the center of the body. When the efficient drilling device for petroleum exploration encounters a high-hardness rock, auxiliary drill teeth assist in drilling, an air pump controls three ejector pins through a drive rod to rush out from through holes, so that the rock is beat and crushed by the ejector pins, then drilling is performed, and drilling practicability is improved. Moreover, in a backlight driving circuit, the type of an integrated circuit is TPS61042, and a working power supply of the integrated circuit ranges from 1.8V to 6V, so that working reliability of the device is ensured.

Description

technical field [0001] The invention relates to a high-efficiency drilling equipment for oil exploration. Background technique [0002] The so-called oil exploration is to find and ascertain oil and gas resources, and use various exploration methods to understand the underground geological conditions, understand the conditions of oil generation, oil storage, oil and gas migration, accumulation, preservation, etc., comprehensively evaluate oil and gas prospects, and determine oil and gas resources. Gather favorable areas, find traps for oil and gas storage, ascertain the area of ​​oil and gas fields, find out the situation of oil and gas layers and the process of production capacity, and increase crude oil reserves and related oil and gas products for the country. [0003] In the process of oil exploration, drill bits are needed to drill underground rocks, but when faced with some rocks with high hardness, simple drilling cannot reach the drill holes, thereby reducing the pra...

AI Technical Summary

Problems solved by technology

[0003] In the process of oil exploration, drill bits are needed to drill underground rocks, but when faced with some rocks with high hardness, simple drilling cannot reach the drill holes, thereby reducing the practicability of drilling equipment; not only that, During the working process of drilling equipment, it is necessary to display the equipment in real time on the display interface to ensure that the staff can monitor the equipment in real time. However, in some dark places, LCD backlight is needed to ensure the normal monitoring of the equipment. However, during the startup process of the equipment , because the voltage will drop, and the power supply range of the backlight control circuit is small, it is easy to cause the backlight not to work, or not to light up, thereby reducing the reliability of the device

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