Hi-res image inside of riser shows two drill pipes side-by-side — BP once claimed “IMPOSSIBLE” (PHOTO)

Photo of Deepwater Horizon Riser Pipe, Deepwater Horizon Joint Investigation, September 1, 2010:

Times Picayune, July 9, 2010: BP dismissed the Energy Dept. findings as “impossible” because only one pipe in sections was used for drilling, a Tribune News Service story reported last month.

http://www.deepwaterinvestigation.com/go/doc/3043/890475/

Deepwater Horizon Joint Investigation, (Sep. 1, 2010)