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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.

What to Think About When Drilling in Rock
Andrew Farr
November 1, 2010
Read Article
Canada
Why Is Drilling Fluid Non-Newtonian?
November 1, 2010
Directional Drilling
Directional Drilling Used to Install Michigan Force Main
November 1, 2010
Directional Drilling
WEFTEC 2010 Sets New Exhibition Record in New Orleans
November 1, 2010
Directional Drilling
Vacuum Truck Maintenance
October 1, 2010
Directional Drilling
HDD Crossing in Florida Completed Using Design-Build

Mears Group Inc. completed in April a 7,400-ft horizontal directionally drilled (HDD) bore in Jacksonville, Fla., a desi...

October 1, 2010
Directional Drilling
Case Study: Escambia Superfund Site in Pensacola, Fla.

In the summer 2009, Directed Technologies Drilling Inc. (DTD) installed one of its longest horizontal remediation wells...

October 1, 2010
Directional Drilling
DrillMaster: New Methods for Gravity Sewers

If we in the infrastructure business — whether municipality, contractor, consultant or equipment supplier — are to l...

October 1, 2010
Directional Drilling
HDD, Restrained Joint PVC Pipe

When the Ohio Department of Transportation (ODOT) signed off on plans to repave a portion of Ohio Route 531 in Ashtabula...

September 10, 2010
Directional Drilling
Lessons Learned

The City of X and its engineer bid during summer 2005, 3,200 ft of 36-in. HDPE pipe for a lake crossing to be installed...

September 1, 2010
Directional Drilling
Directional Drilling for Environmental Remediation

Horizontal directional drilling (HDD) to install environmental remediation wells entered the market in the mid-1990s as...

September 1, 2010
Directional Drilling
Where Is Mortimer?

Mortimer, the famed sewer rat, was offered up once again for the Education Auction at the No-Dig Show in Chicago. In a j...

September 1, 2010
Directional Drilling
Pneumatic Boring Head

When traveling through the Mississippi River Valley of La Crosse, Wis., the challenges of construction work are quite ev...

August 1, 2010
Directional Drilling
Tracking Plastic Pipe

During the industry boom a few years back, a large number of conduits were installed using horizontal directional drilli...

August 1, 2010
Canada
Trenchless Road Show a Success in Toronto

The final stop for the 2010 Trenchless Road Show program was in Toronto, Canada, June 9-10....

August 1, 2010
Directional Drilling
Taking the Pulse of the HDD Market

One thing the horizontal directional drilling (HDD) community has learned is that the HDD market is resilient. After bou...

July 1, 2010
Canada
HDD in Nigeria

Chris Frisch and Darwin Wiebe and their HDD team went a long way from home to complete a difficult horizontal directiona...

July 1, 2010
Directional Drilling
Pump-less Flow Diversion

The two large interceptor structures at Sand Creek in Colorado Springs, Colo., have been due for a new pipe connection a...

July 1, 2010
Directional Drilling
Air Hammer Technology Used on Texas HDD Project

On a pipeline installation near Godley, Texas, pipeline contractor Pumpco Inc. of Giddings, Texas, was contracted to ins...

June 1, 2010
Directional Drilling
DRILLMASTER Report

Installing geothermal or ground source heat pump systems to heat and cool homes and businesses is nothing new and has be...

June 1, 2010
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