About us
About us
Gerpon is mainly dealing in producer and wholesale of all kinds of wear parts and special steel product at home and abroad.
Production Equipment
Production Equipment
Precise heat treatment of quenching, tempering and normalizing could make the steels in a perfect c..
Company Culture
Company Culture
Unity, hard work, realistic, innovative
Company  news
Company news
Industry News
Industry News
Inspection equipment
Inspection equipment
Separated quality testing department equipped advanced equipment
Quality control process
Quality control process
Quality control process
Wear parts
Wear parts
Widely used in foundation drilling,coal mining industry,geotechnical engineering,etc.
Global market
Global market
Domestic market
Domestic market

Application

Horizontal Thrust Boring

 Horizontal Thrust Boring

Detailed introduction

Directional boring, commonly called horizontal directional drilling or HDD, is a steerable trenchless method of installing underground pipe, conduit, or cable in a shallow arc along a prescribed bore path by using a surface-launched drilling rig, with minimal impact on the surrounding area. Directional boring is used when trenching or excavating is not practical. It is suitable for a variety of soil conditions and jobs including road, landscape and river crossings.

Pipe can be made of materials such as PVCpolyethylenepolypropyleneductile iron, and steel as long as it can be pulled through the drilled hole. Directional boring is not practical if there are voids in the rock or incomplete layers of rock. The best material is solid rock or sedimentary material. Soils with cobblestone are not recommended. There are different types of heads used in the pilot-hole process, and they depend on the geological material.

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