Expertise

1. During construction, avoid connecting large-diameter drill rods with small-diameter drill rods (i.e. mixed use of different diameter drill rods), so as to prevent the small-diameter drill rods from fracture or deformation due to insufficient structural strength.

 How to avoid the filter's blockage of horizontal directional drilling rigs?

In trenchless construction, the skill of operating a horizontal directional drilling rig directly determines project efficiency, cost, and safety. We have summarized six practical techniques to help you maximize equipment performance and confidently handle complex working conditions.

Our Goodeng G100 (45-ton pulling force) just landed on the construction site and was immediately put to work by the customer.

Application Scenarios and Advantages of Integrated Goodeng Machine Down-the-Hole Drills

Integrated down-the-hole (DTH) drills represent a highly integrated, self-contained rock drilling solution that combines a power unit, air compressor, hydraulic system, drilling mechanism, and control system into one compact crawler chassis. Unlike split-type setups that require separate compressors and auxiliary equipment, these all-in-one machines deliver superior mobility, efficiency, and reliability for surface rock drilling. They have become indispensable in mining, quarrying, infrastructure, slope stabilization, and geotechnical projects worldwide.

The pre-construction preparations for trenchless directional drilling directly determine the success or failure of the project. The entire process can be summarized into five core steps: survey, design, site preparation, equipment check and pipe material preparation.

Two extra-large horizontal directional drilling rigs, the GS10000-L and GS6000-T, from Guden Machinery were simultaneously deployed in Yantai to assist in the construction of the Shandong Pipeline East Trunk Line natural gas pipeline and the national natural gas pipeline network. They simultaneously directionally drilled through all rock, using 1219mm diameter steel pipes, with total construction lengths of 700m and 725m respectively.

Horizontal directional drilling ( HDD) is an advanced trenchless construction method that uses a guidance system to precisely control the drilling trajectory, enabling underground pipelines to cross obstacles.

Advantages and Applicable Conditions of Static Pile Drivers of Goodeng Machine Brand

Static pile drivers install precast piles by applying steady hydraulic pressure instead of impact force, making them widely used in modern foundation engineering.