Oil and gas wells can develop gas leaks along the casing years after production has stopped and the well has been plugged and abandoned. Explanations include channeling, poor cake removal, shrinkage, and high cement permeability. The reason is probably cement...
Early in 2013, Western Pennsylvania’s Washington County chalked up the third-fastest growth among the country’s 322 largest counties. Just to the north, Butler County ranked sixth.
Though the same themes of balancing economic benefits with environmental harms occurs in Canada as in the U.S., the Canadian western areas’ enthusiastic embrace of large scale fracking provides onlookers with a vision of what could happen if there was less regulation...
Geo Montréal evaluates the potential pathways of fugitive gas seepage during stimulation and production and concludes that the quality of surface casing and deeper casing installations is a major concern with respect to future gas migration. The pathway outside the...
Reverend David Hudson, a resident of DeBerry Texas, sent water from his well to be tested for pollutants after he noticed it had a metallic flavor and sharp smell, and found out that high levels of chlorides and other chemicals found in drilling waste were...