主题：【文摘】中石油在渤海湾勘探到大油田 储量规模达10亿吨 -- 不是老陈

出处是《纽约时报》2月19日的报道。http://www.nytimes.com/2007/02/19/world/middleeast/19oilfields.html?pagewanted=1&ei=5088&en=a815d0749f1c0b5d&ex=1329541200&partner=rssnyt&emc=rss

In the past, some Western oil experts have speculated that as much as 100 billion barrels of additional crude oil could be found in deep formations in Anbar, but investigating those structures would probably require new seismic testing with equipment on the ground, a difficult task given the dangers of working in Iraq at the moment.

这里应该是说，伊拉克估计还有1000亿桶石油可以在Anbar找到。而不是已经发现。