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Construction process of directional drilling Equipment in place Determine the crossing route Measuring payoff Preparation before construction Reaming Traction pipe crossing Pipe welding Guided drilling Mud wall Backfilling Pipe welding Pressure flushing   Foundation pit excavation of directional drilling process Two pipe pits, the main pit auxiliary pit, the size is 5 meters long × 8 meters wide × 3.5 …

On September 4-7th, the 15th China (Beijing) International Construction Machinery, Building Materials Machinery and Mining Machinery Exhibition and Technology Exchange Conference (BICES 2019) was held in the new China International Exhibition Center in Beijing. As the world’s leading manufacturer of trenchless products and the first domestic manufacturer to realize the independent research and development and production of rotary drilling rigs, …

At the 22nd China International Trench Excavation Exhibition held on April 11, XCMG‘s new generation of horizontal directional drilling XZ3600 will be unveiled. Let us first understand its characteristics. The advanced dual power system ensures high machine reliability. The XCXXXZ3600 uses a dual-powered system that can be used with either a single engine or a dual-powered system. It has the …

On April 12th, XCMG Foundation brought together three E-series new products XZ420E, XZ960E horizontal directional drilling machine and XDN1200 pipe jacking machine to make a wonderful appearance at the 23rd China International Trench Excavation Exhibition.The beautiful “Golden XCMG”, reliable products and the well-known “XCMG” brand make these products popular with many customers. Let’s take a closer look at the unique properties of …

Recently, the XZ13600, the world’s most comprehensive super-large tonnage horizontal directional drilling rig, has successfully completed its production line at XCMG. The product successfully breaks through the key core technologies such as large-scale directional drilling rig complex stratum load control, and adopts modular intelligent control system to solve the construction problems of complex stratum, large diameter and ultra-long distance. It …

On June 15th, the batch launching ceremony of the 1000th downline and large tonnage horizontal directional drilling rig of XCMG horizontal directional drilling rig in 2019 was held in XCMG Foundation Company! The foundation of XCMG, which is about to celebrate its 10th anniversary, has once again left a strong and colorful stroke in its own development process! Activity scene …

In recent years, China has made great progress in laying various pipelines using non-excavation horizontal directional drilling technology, and has been widely used in pipeline installations such as telecommunications, tap water, sewage, gas, electricity and heat. In order to make the horizontal directional drilling project of this project have rules to follow, and to ensure the construction quality and reduce …

This standard specifies the general requirements for horizontal directional drilling operations, operating conditions, safety preparation before operation, and safe operation during and after operation. This standard is suitable for GT series horizontal directional drilling rigs.   General requirements 1.1 The operator should be specially trained to familiarize with and master the performance, construction, use and maintenance methods of the horizontal …

As China’s economy continues to grow steadily and the urbanization process is further accelerated, the demand for underground pipelines in China is increasing year by year.In addition, with the increasing awareness of modern civilization and environmental protection, the social problems, traffic problems and environmental pollution caused by underground pipeline construction caused by the excavation of road surface have been paid …

HDD Rig 1.Horizontal directional drilling rig’s definition Horizontal directional drilling rig is a kind of construction machinery for laying a variety of underground public facilities (pipes, cables, etc.) without excavation of the surface. It is mainly used for crossing the roads, railways, buildings, rivers, and in the downtown, cultural relics reserves, crops and vegetation reserve excavation under the condition of …