WEST NEWTON (KDKA) -- Clean-up operations are still underway in West Newton at the Sewickley Creek after an incident that happened over the weekend. Crews tunneling for a new gas pipeline somehow ...
EnCana Corp. had a new rig built for reverse-circulation airlift drilling to prevent lost-circulation through thick, fractured, vuggy basalts. Encana was faced with drilling Miocene basalt sections as ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback