Underground Construction March 2017

Washington Watch

ASCE Pipelines 2016 Conference

PHMSA Makes Some Positive Changes in Final Safety Rule

The Pipeline and Hazardous Materials Safety Administration (PHMSA) announced in January a number of changes in the pipeline safety laws in a final rule covering some of the provisions in the Pipeline Safety, Regulatory Certainty,…

Equipment Spotlight

M-I SWACO Drilplex HDD Inorganic Viscosifier

M-I SWACO, a Schlumberger company, offers Drilplex HDD inorganic viscosifier, specially engineered for water-based bentonite drilling fluids to accommodate both maxi and mini HDD rigs. Drilplex HDD allows the formulation of fluids with shear-thinning properties,…