Some investors are particularly worried about supplies from Nigeria, which produces the higher-quality crude needed in the summer in the United States, when demand is at its peak.
Nigeria remains important because it is the biggest oil producer on a continent that is expected to supply more and more of the crude needed by the United States.
That last part was particularly bad, because Venezuela's extra-heavy crude needs to be blended or refined — neither of which is cheap — before it can be sold.
By 2030, according to IHS CERA, a firm of consultants, the tar sands should supply more than one-third of America's imported oil.But Alberta's bituminous crude needs specialised coking facilities, and its only significant outlets are refineries in the American Midwest.
WTI crude needs to remain above this level for the rebound to stay intact.
The case of high viscosity reservoir crude needs the reference COUCSI test to be performed using a high viscosity polar compounds-free oil.
- It isn't for us:In total, the new rail terminals substantially exceed Washington's refining capacity, which already receives all the crude needed by vessel and Kinder Morgan's Puget Sound Pipeline.
With advanced biofuels, the cost is a few times higher than with crude; you need to reduce cost and make it scalable in a responsible way.
Saudi officials are also asking European refiners, who are most directly affected by the drop in Libyan exports, how much and what grades of crude they need for quick shipment.
When several kinds of crude oil need to be transported, the batch pipelining is a better choice than the "single-pipeline-single-oil" and blending pipelining due to its advantages.
