Some plumbing problems definitely call for pro-grade expertise, but fixing a water shut-off valve leak isn’t one of them. Here, we aren’t talking about leaking from the connection between the valve ...

PARIS, France—Treating a failed bioprosthesis via transcatheter aortic valve replacement (TAVR)—the so-called valve-in-valve approach—is feasible and often effective but technically demanding, ...

Gravel packing horizontal openhole laterals with washpipe diverter valves and external casing packers (ECPs) enables isolation of the produced oil stream from shale, water, gas, or other sections of ...