The Well Activation and Safety Protection Valve uses rupture disc technology to release pressure to activate tools already in the hole or to protect downhole drill components from overpressure failure ...

Pinnacle Operating Co. Inc., Shreveport, La. successfully used a new downhole deployment valve in an underbalanced drilling application to avoid formation damage, save rig time, and minimize drilling ...

Weatherford International has signed an exclusive four-year contract with Eni for downhole casing isolation valves. Weatherford International reported Thursday that it has signed an exclusive ...

Extensive qualification and testing proved out the electric submersible pump (ESP) installed downhole in the JUB-6 well in Jubarte field off Brazil. April 7, 2008 17 min read Extensive qualification ...

Offshore well testing verifies well productivity, reservoir deliverability, and fluid properties under controlled flow/shut-in conditions before full-field development or completion. It sits between ...