China Pipeline Mini Horizontal Directional Trenchless Boring Machine. With directional boring you can get the advantages of trenchless methods where a preexisting line is either unavailable or needs to be relocated.Ī significant portion of the cost of a new line goes into digging for a new line and putting back excavated material.Tap into significant cost savings and skip the damage that comes with traditional methods used to establish new lines.ĭrilling not only saves money, but it also creates a significant time savings. China HDD Horizontal Directional Drilling Machine Large. In the past, the only way to establish a new line was through expensive and damaging trenchwork. Its main benefit is that it minimally disturbs the areas around where your pipe or cable needs to be installed.

Trenchless Method For Establishing New Lines Directional boring, or horizontal directional drilling, is a common method for installing underground pipe and conduits, among others.

Once successfully in place the ends of the line are connected and the project is complete. Once the hole has been prepared, a new line is pulled through the opening created. Directional Drilling, or Horizontal Directional Drilling (HDD) is a technique by. Next, a larger boring head creates the right diameter for the size of the pipe. The first stage involves creating a small pilot bore hole for the horizontal distance where pipe or conduit will be installed. Once attached, the reamer is pulled back through the line clearing soil and even rocks to expand the hole to a size that is 25% larger than the pipe that is to be inserted. The horizontal directional drilling tools enter the work area through a small access point or an established sewer, manhole, or pit. Horizontal boring machines drill a pilot hole which is able to enter and exit at. Directional Technologies uses horizontal drilling techniques to reduce downtim. Directional drilling is a trenchless method of underground pipe installation.

Bentonite is poured into the hole from the surface. As the bore head drills a pilot hole, additional pipe sections are added until the pilot hole is complete.Īfter the boring head exists at a predetermined location at the other side of the run, a reamer is attached. Animation of Air Sparge and SVE solutions for contaminated soil remediation. How does horizontal directional drilling work Horizontal directional drilling takes place in three stages: Pilot drilling: During the first phase, a drilling head that is hollow inside is pushed through the ground via a rig.

Shorter completion times & safer for the environmentĪfter the site has been prepped, a horizontal boring machine (about the size of a golf cart) is moved into place and a bore head is connected to hollow pipe which enters the ground at an angle.Significant cost savings compared to conventional line installation methods.Trenchless option for establishing a new line.Avoid damage to your building, landscaping and hardscaping.From this pilot hole, a new sewer, water line, or conduit line can be established without a preexisting line – allowing for completely underground installation without the mess or expense of trenching! Benefits of Directional Drilling Horizontal boring machines drill a pilot hole which is able to enter and exit at predetermined locations and even change direction to avoid underground obstructions and preexisting lines. Contact us to schedule a project.Directional drilling is a trenchless method of underground pipe installation. Typically, we help environmental consultants who are concerned about contamination located under:ĭirectional Technologies’ master drillers, geologists, and engineers have installed over 1,000 horizontal wells worldwide in the last 26 years, and we have successfully utilized horizontal directional drilling technology at many projects originally thought to be unfeasible. The video and guidebook are not intended to be a comprehensive course on horizontal directional drilling operations and safety. is an environmental directional drilling and horizontal well technology firm specializing in the construction, design and installation of horizontal wells for the environmental industry. Why Choose Directional Technologies for Horizontal Remediation Wells?ĭirectional Technologies, Inc.

Horizontal directional drilling video