WASHINGTON – WASHINGTON (AP) — The CEO of the company that owned the oil drilling rig that exploded in the Gulf of Mexico says the accident was caused by a failure of its cementing, casing or perhaps ...

The tricky process of sealing an offshore oil well with cement - suspected as a major contributor to the Gulf of Mexico oil spill disaster - has failed dozens of times in the past, according to an ...

The tricky process of sealing an offshore oil well with cement — suspected as a major contributor to the Gulf of Mexico disaster — has failed dozens of times in the past, according to an Associated ...

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HOUSTON--(BUSINESS WIRE)--Expro (NYSE: XPRO), a leading provider of energy services, achieved a world record by deploying the heaviest casing string to date, using its advanced Blackhawk® Gen III ...