Contractors eye larger HDD rigs

Griffin, Jeff
March 1997
Underground Construction;Mar1997, Vol. 52 Issue 3, p26
Trade Publication
Focuses on the role of horizontal directional drilling (HDD) to the growing share of underground utility construction. Reasons why contractors are buying HDD and the demand for the applications beyond its capabilities; Limitations of HDD; Comments of Chris Bahler of TT Technologies Incorporated on HDDs.


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