200 Meters 75mm Hole Diameter Portable Engineering Core Exploration Drill Rig

GK 200 Core Drilling Rig Introduction

The GK-200 drilling rig is a kind of widely used and hydraulic feeding drill, which has the characteristics of big power, great lifting force (2T) and high transmission torque.is a lightweight shallow hole rig with oil pressure feed. Suitable for census exploration, geophysical exploration, road and building exploration, and small well drilling.

GK 200 Core Drilling Rig Shining Points

A.53*59 drilling rod adopted,high rigidity and strong delivery torque.

the machine is equipped with national patent technology---taper clutch,with characteristic of strong transmission torque,easy operation and free maintenance.

B.for the winch,we use large module planetary gear and add supporting frame,greatly increasing hoisting and braking ability of the winch.

C.vertical spindle are fixed by four groups of bearings to ensure that the rotary machine is rigid enough for gravel layer and other complex geoloical conditions.

D.to equip with the flow 160L/min mud pump so that it will save cost and also make the machine compact,moblie and lightweight.

The principle of core drilling machine

The principle of core drilling machine is basically the same, and the main components are drilling machine, drill pipe, drill bit, etc. The drill provides power to drive the drill pipe and drill bit to drill and obtain deep core samples. According to different depths and strata, corresponding to different types of drilling rigs, xy-100 is a common model

How to solve the problem of sand layer when drilling?

Experienced drilling masters will mix a pool of mud for standby in advance and replace it in time before reaching the sand layer. When the bit passes through the sand layer, the mud will paste the sand,how do you like this method?Welcome your opinion and comment ,thank you for sharing.​