News

HDD Rig Selection Guide Based on Different Formations
In horizontal directional drilling projects, most construction failures, delays and equipment wear are caused by mismatched rig models, drill tools and construction technologies for local geological conditions. Reasonable formation adaptation is the core premise of stable and efficient trenchless construction.

World's longest onshore and offshore horizontal directional drilling project
The project has a total length of approximately 7.28 kilometers, with a directional drilling section of about 7 kilometers and a crossing depth of 102.9 meters

Goodeng Machinery GSE12000-L New Energy Extra-Large Horizontal Directional Drilling Rig Successfully Installed φ1016mm×690m Pipeline
Goodeng Machinery GSE12000-L New Energy Super Large Horizontal Directional Drilling Rig Supports the Sichuan-to-East Gas Second Line North Trunk Canal Directional Crossing Project

The Core Functions of Drilling Mud in HDD Construction
In horizontal directional drilling (HDD) trenchless construction, most operators focus on machine pullback force, torque and drill tool configuration, while ignoring that the mud system determines the success of the whole drilling project.

Goodeng GS8000-L & GT5000:Supporting the Liaoning Oil Construction Tianjin (LNG) Pipeline Crossing Project
The Liaoning Oil Construction Tianjin (LNG) external pipeline Beipaihe directional drilling crossing project, supported by the GS8000-L large horizontal directional drilling machine and GT5000 pipe truster from Goodeng Machinery, was a complete success! The pipe pulling operation of the ultra-long distance of 1750 meters with a diameter of 1219mm was successfully completed!

Why Choose the Goodeng GS2200-LS
A detailed technical comparison between the Goodeng GS2200-LS and a certain mainstream brand's 220-ton model. This review analyzes the engineering advantages of the GS2200-LS, highlighting its true independent dual-engine redundancy, efficient Linde closed-loop hydraulic configuration, and patented mainshaft floating technology for drill pipe thread protection.

HORIZONTAL DIRECTIONAL DRILLING MARKET OVERVIEW
Global HDD market reached USD 9.24 billion in 2025, projected to grow at 11.75% CAGR to USD 25.11 billion by 2034. As a key trenchless technology, HDD minimizes surface disruption, widely used in oil & gas, utilities, telecom and infrastructure. Urbanization, environmental rules and tech advances drive growth. The U.S. leads the mature market with strong demand, advanced tech and skilled workforce.

Comprehensive Guide to HDD Machine Drill Bit Selection
Comprehensive Guide to HDD Machine Drill Bit Selection

Which Is Better: Jack-in Pile or Bored Pile?
When selecting a deep foundation method for construction projects, engineers and contractors often compare jack-in piles and bored piles. Each method has its own strengths, limitations, and ideal application scenarios.
So, which one is better?
The answer depends on project conditions—but in many modern urban projects, jack-in pile foundations are increasingly preferred due to their efficiency, environmental benefits, and superior quality control.

Goodeng GSEE12000L: Ultra-Large Electric HDD Ensures Safe Crossing of Laoha River
In the Laoha River basin of Chifeng, Inner Mongolia, the geological conditions are complex and river sections are wide. As a critical line in the national petroleum and natural gas pipeline network, it requires highly efficient, safe, and environmentally friendly construction. The Goodeng GSEE12000L ultra-large electric HDD demonstrates excellent performance, successfully completing the non-excavation river crossing and providing a reliable solution for urban and cross-region pipeline construction.
