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  1. Home
  2. Articles by: Andrew Farr

Author Archives for Andrew Farr

Articles by Andrew Farr

Directional Drilling
Drill Master: Locate–Expose and Monitor

Underground utilities and the HDD industry have mixed liked oil and water since the industry's incep...

December 1, 2003
Directional Drilling
Drill Master: Shopping for a Used Pump?

In the past months, I have received numerous calls regarding used pumps....

October 1, 2003
Directional Drilling
Drill Master: Keys to GPR System Selection

In the April 2003 issue of Trenchless Technology, Christopher Proulx of TBE Group Inc. discussed the...

August 1, 2003
Directional Drilling
Drill Master: Lost Circulation Material LCM

Loss of returns, flow or circulation can be a problem in HDD installations. Zones of high porosity/p...

June 1, 2003
Directional Drilling
Drill Master – HDD Locating — Knowing the Basics

Locating is an integral part of any horizontal directional drilling operation, but is often viewed a...

April 1, 2003
Directional Drilling
Drill Master: Viscosity: Friend or Foe?

Viscosity can be a misunderstood drilling fluid property when horizontal directional drilling (HDD)...

February 1, 2003
Directional Drilling
Drill Master: Electronics & Asset Management

Today more than ever, excellent management of an HDD company is needed in order to be in the black a...

December 1, 2002
Directional Drilling
Drill Master: Patience is the Key in Locating Gravity Sewer...

The preparation for a gravity sewer bore will sometimes take longer than the actual bore. All of the...

August 1, 2002
Archives
Test

Test Content Goes Here !!...

July 26, 2002
Directional Drilling
Drill Master: Understanding Bend Radius

One of the most important aspects of any HDD project is the planning that goes on before the job is...

June 1, 2002
Directional Drilling
Drill Master: Understanding Calibration

What happens at calibration and what is being calibrated are two of the more commonly misunderstood...

April 1, 2002
Business/People
2002 Trenchless Technology Person-of-the-Year: Mark Wallbom

Over the past 25 years, Mark Wallbom has developed a knack for reinventing companies. From the colle...

March 1, 2002
Directional Drilling
Drill Master: Damage Prevention, Project Planning and Locating

Construction professionals understand the importance of not damaging buried utilities while performi...

December 1, 2001
Directional Drilling
Drill Master: The Relationship Between the Mud Motor & the...

A mud motor is no more effective than the volume of fluid that is pumped through it, which generates...

October 1, 2001
Directional Drilling
Drill Master: Protecting the Transmitter While Rock Drilling

It was virtually unthinkable to drill solid rock eight to 10 years ago with a mid-size or smaller HD...

August 1, 2001
Directional Drilling
Drill Master: Monitoring Your Solids

There is more solids removal equipment used in the HDD industry today than ever before. This is caus...

June 1, 2001
Directional Drilling
Drill Master: Locating Under Water

For the purposes of this article, we will assume that the water crossing will take place using a wal...

April 1, 2001
Business/People
2001 Trenchless Technology Person-of-the-Year: Ray Sterling

For years, Ray Sterling's daily workload has been composed of one fundamental task, especially after...

March 1, 2001
Directional Drilling
Drill Master: The Technology Quest

Electronics continue to shape the way we live and work. The Internet has revolutionized the way we r...

February 1, 2001
Directional Drilling
Drill Master: Monitoring What’s Down There

With HDD being recognized as the preferred method of installing underground utilities over the past...

December 1, 2000
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