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 ...

WASHINGTON – An inadequate underwater cement job during the deepwater drilling process is emerging as a potential cause of the devastating oil spill off the Louisiana coast in the Gulf of Mexico.

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 ...

WASHINGTON — Halliburton, whose failed cement job on the BP well in the Gulf of Mexico was identified by a presidential investigative panel Thursday as a contributing factor to the deadly blowout, is ...

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 ...