NL 260 Pneumatic Drilling Rig Introduction

This drilling rig is with with very high drilling efficiency. Reasonable overall layout uses the tractor-mounted or all terrain chassis for transportation with good maneuverability. Very flexible in difficult roads, it can be widely used in many fields such as resource exploration of hydrology wells, coalbed methane, shallow layer of shale gas, terrestrial heat, etc..

NL 260 Pneumatic Drilling Rig Techs

NL 260 Pneumatic Drilling Rig Features

1. The engine uses a high-power engine; 2. Walking device: the walking motor is equipped with a gear box, which is durable and has a long life; 3. Hydraulic oil pump; parallel gearbox design with separate oil pump units, sufficient power supply and reasonable distribution, unique hydraulic system design, simple maintenance and low cost; 4. Power head device; gearbox is cast in one piece, dual motors provide power, large torque, durable, and low maintenance cost; 5. Drilling rig chassis; professional excavator chassis, durable, large load-bearing, wide chain plate, little damage to hard roads; 6. Lifting force; patented design composite boom, the boom is small in size, long stroke, double cylinder lifting, large lifting tonnage; 7. The lifting boom of each drilling rig is equipped with a stopper to protect the safety of the oil cylinder and ensure the safety of work; 8. Each hydraulic oil pipe is covered with a protective jacket to make the service life of the oil pipe longer.

Warranty of Large Water Well Drilling Rig

Every product issued shall enjoy a one-year/2000 working hour warranty period, during which we will repair or replace the defective parts free of charge if material or process defects occur and spare parts are in normal working condition.

Drilling Attentions For Water Well

Due to different geological structures in different places, different geological structures are often encountered in the drilling process of drilling machine. In order to achieve good drilling effect, it is necessary to understand the drilling methods of different geological layers

For example, when drilling gypsum layer, the drilling fluid shall be pretested first. Calcium ions can be removed by adding anti gypsum treatment agents such as soda ash calcium removal and viscosity reducer. At the same time, viscosity reducer with strong calcium resistance shall be used to control viscosity cutting, and materials such as fluid loss reducer and anti sloughing agent shall be supplemented to maintain the stability of the performance of the drilling fluid, so as to improve the anti gypsum pollution ability of the drilling fluid in the drilling machine