What are the dry hole forming processes of water well drill pipes and drilling rigs?

Classification:

Industry dynamics

Release time:

2020-09-04

【Summary Description】 Drilling rig, is a complex machine, it consists of machines, units and institutions. Drilling rig is in the exploration or mineral resources (including solid ore, liquid ore, gas ore, etc.) development, drive the drilling tool to drill underground, access to physical geological data of mechanical equipment.

水井钻杆

Drilling rig, is a complex machine, it consists of machines, units and institutions. Drilling rig is in the exploration or mineral resources (including solid ore, liquid ore, gas ore, etc.) development, drive the drilling tool to drill underground, access to physical geological data of mechanical equipment. In fact, there are many kinds of drilling rigs, and dry drilling technology is one of them. Belowwater well drill pipeLet's talk about what this process has?

1.Dry hole forming process for hard plastic, solid geology, with or without groundwater can be. Before adopting the dry pore forming process, it is necessary to master the rock and soil and groundwater conditions, and the premise is not to collapse the hole.

2.Due to the solid and dense geology, no other auxiliary hole-forming materials or equipment are required for drilling, and drilling can be carried out directly. Dry hole forming process is a simple process in rotary excavation construction, which is characterized by simple process and low construction cost.

In addition to the simple process and low construction cost of drilling rig dry hole formation, under specific geological conditions, due to the softening of mudstone in water, mud lubrication, the formation of slip, plug teeth and lake bottom phenomenon.water well drill pipeTell everyoneDry pore forming can eliminate the above phenomenon and improve the shear crushing efficiency. Dry hole forming technology is widely used in drilling. And its construction is simple, easy to operate, become a lotPeopleSelection at the time of drilling.

Key words:

weilida drill