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  1. Home
  2. Directional Drilling

Directional Drilling

Directional drilling, also known as horizontal directional drilling (HDD), is a minimally invasive trenchless method of installing underground utilities such as pipe, conduit or cables in a relatively shallow arc or radius along a prescribed underground path using a surface-launched drilling rig.

Maxi HDD rig On the Hunt for a New Drill Rig? Read the 2021 HDD Rig Spec Guide
Trenchless Technology Staff
September 27, 2021
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Massive HDD Crossing in Burlington, Ontario
September 22, 2021
Directional Drilling Ditch Witch HDD
HDD to Benefit from PG&E’s Undergrounding Plans
September 10, 2021
Directional Drilling Maxi HDD rig
Maxi Rigs and Post-Pandemic
August 13, 2021
Directional Drilling Dick Melsheimer
Melfred Borzall Marks 75 Years
August 6, 2021
News Vermeer QuickFire HD
Product Spotlight – Vermeer QuickFire HD

In early July, Vermeer Corp. announced the launch of the Vermeer QuickFire HD connection system for utility horizontal d...

August 2, 2021
Directional Drilling C2G pipeline
HDD Excels in Ethane Pipeline Construction

Two hurricanes and a wicked winter couldn’t stop Hard Rock Directional Drilling from completing 17.73 miles of dri...

July 27, 2021
Directional Drilling pipe fusion in Australia
Pipe Fusion in the City of Gold Coast, Australia

Each year, the City of Gold Coast, in Queensland, Australia, attracts more people to its long and sandy shores. By 2050,...

July 26, 2021
Directional Drilling vacuum excavation
Vac Safety on the HDD Jobsite

Here Are Some Common Mistakes and How to Avoid Them Traditional methods of excavation to locate underground utilities ca...

July 13, 2021
Business/People 2021 HDD Academy Jason LaValley
7th Annual HDD Academy Convenes in Scottsdale

The 7th annual Horizontal Directional Drilling Academy (HDD Academy) took place June 10-11 at the SkySong Center at Ariz...

June 30, 2021
Canada geology layers
Designing a Drilling Fluid Program

The One-Size-Fits-All Approach Does Not Exist From the glacial tills and shales of Western Canada to the Queenston and G...

June 28, 2021
Directional Drilling pilot bore navigating
HDD Pilot Bore Navigating and the Importance of Being Prepared

The year 2020 will be remembered for many things, including driving home the importance of a robust communications infra...

May 25, 2021
Directional Drilling Overbit Reamer
Gaining Efficiencies on Smaller Diameter Bores

Since the early 1970s, horizontal directional drilling (HDD) has played a key role in the development of the world&rsquo...

May 18, 2021
Directional Drilling drill pipe
HDD Drill Pipe and Hard Band Hangups

Hard metal, commonly known as “hard band,” is known for preserving drill pipe — one of the most precio...

April 23, 2021
Directional Drilling Wyo-Ben project
Celebrating 70 – Wyo-Ben Continues to Look to the Future

Wyo-Ben marks its 70th anniversary in 2021 and topping the list of what company officials are most proud of during this ...

April 19, 2021
Directional Drilling Dakota Utility Contractors
Contractor Profile -Dakota Utility Contractors

Even in a year of pandemic, horizontal directional drilling work continues on. “We’ve got the majority of ou...

April 9, 2021
Horizontal Directional Drilling HDD jobsite
Celebrating HDD at 50

Horizontal directional drilling — better known as HDD — is now 50 years old. Hard to believe there was a tim...

April 6, 2021
Directional Drilling A well-known oil company in Argentina transports products from one of its refineries located in the Andes foothills to its principal markets in Buenos Aires. A pipeline stretching some 1,700 km transports the company’s products to their destination. When routine inspection revealed compromised technical integrity of a pipeline section, the decision was made to replace the affected section.
Record-breaking HDD Crossing in Argentina

A well-known oil company in Argentina transports products from one of its refineries located in the Andes foothills to i...

March 30, 2021
Directional Drilling direct pipe method pipe thruster
Installation Force Evaluation of a Direct Pipe Shore Approach

In the last several years, the Direct Pipe method of trenchless installation has moved from an emerging technology to a ...

March 17, 2021
Canada pipe pull
Addressing Steering Challenges on HDD Crossing in Canada

The historical downtown community of Riverside Meadows in Red Deer, Alberta, Canada, is currently undergoing a large upg...

March 10, 2021
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