Do you really know the rig?

Release time:

2020-07-08


Drilling rig is a mechanical equipment that drives drilling tools to drill underground and obtain physical geological data in geological exploration, so it is also called drilling machine. The main function is to drive the drilling tool to break the rock at the bottom of the hole, and to lower or raise the drilling tool in the hole. It can also be used to drill cores, ore cores, rock cuttings, gaseous samples, liquid samples, etc. to find out the underground geology and mineral resources. Mainly used in the need to punch the project.
The main component of the drilling rig is composed of power parts: main and auxiliary winch, gearbox, reduction box, grinding disc, hydraulic part, faucet, drill pipe, frame, control box and other auxiliary parts. Including: lifting system, rotating system, circulation system, drive and transmission system, air control system, well control system.

钻机


There are three main types of drilling rigs:
The vertical reciprocating motion of the drilling tool causes the bit to impact the bottom of the well to break the rock formation. Its structure is simple, there is no circulation cleaning system, the removal of cuttings and drilling machine can not be carried out at the same time, so the efficiency is low.
There are two types of holes formed by crushing rock stratum depending on the rotary motion of drilling tools:
The first is a water well drilling rig that combines impact and rotation, such as a wind-operated down-the-hole hammer drill.
The second is to add an impact mechanism on the basis of the rotary rotary drilling rig, mainly rotary drilling.