Downhole tools can make or break a job

Griffin, Jeff
March 1997
Underground Construction;Mar1997, Vol. 52 Issue 3, p35
Trade Publication
States that downhole tools are responsible for the evolution of directional drilling's role in utility construction. How to have an effective horizontal directional drilling (HDD); Downhole tools selection for soil conditions and its significance; Needs for downhole DD tools; Advancement of downhole technology. INSETS: Custom tool service.;A sampling of common downhole tools..


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