Encana Oil & Gas USA Inc. has prepared a brochure outlining steps the company is taking to protect water during the process of drilling its first two exploratory natural gas wells. The first well ...

The Pennsylvania Department of Environmental Protection issued 32% more citations for faulty fracking well casings from 2010 to 2011, a sign of increased regulation. "Or it might be that we just ...

In this case, the metal well casing is an electrode that supplements the primary electrodes noted in 250.52(A)(1) through (A)(6). Separately derived systems. A single sentence addressing the bonding ...

Yong Chen 1, Xu Peng 1, Hao Yu 2, Mechanical performance experiments on rock and cement, casing residual stress evaluation in the thermal recovery well based on thermal-structure coupling, Energy ...

An innovative project which aims to conceive a system for the early detection of failure in geothermal well casings has secured support from the European Union’s Horizon 2020 programme. The ...