Directional Drilling

Directional drilling has been a fundamental of the oil and gas sector since the 1920. While advancements have been made in technology over the years the foundational concept of directional drilling remains unchanged.

 

**Why Opt for Horizontal Directional Drilling?** Directional drilling methods have been utilized for over century. Recent technological advancements have enabled remarkable engineering feats in terms of angles, turns, and underground distances. This technique allows contractors to access areas without disturbing existing structures or land features, leading to faster, more efficient construction and significant cost savings.

 

**How Does Directional Drilling Operate?** In a directional drilling project, the process begins with the horizontal drilling of an initial borehole. After this initial borehole is created, the cutting is replaced with a reamer, which is then pulled back to remove cuttings and create space for the installation. The drill stem is passed through the borehole again, the pipe at the exit side and pulling it back through the newly formed hole. Bentonite is usually added the process to ensure the pipe is sealed without gaps. Excavation requirements are minimal, limited to entrance and exit pits, and the drill head can be precisely guided for optimal pipe placement.

 

**What Are the Advantages of Directional Drilling?** Directional drilling offers numerous benefits, including time and cost savings while minimizing surface disruption. It is particularly useful in confined spaces where digging methods may be impractical due to space or access limitations. The social implications of drilling are significant, as it reduces the need for closures, which can be inconvenient and costly for residents. Additionally, it enhances accuracy in utility installations, such as water lines, ensuring reliable and complication-free service.

 

At CB HDD Trenchless Civil Construction Ltd, we specialize in directional drilling projects of all sizes. Our experienced team is skilled in determining the most effective method for your project. Contact our drilling company today to discover more about our services and how we can assist you!