There are also unconventional oil resources now being brought to the market, including shale oil from tar sands.

也有包括从焦油沙中提炼的页岩油等，非传统的石油资源被引入市场。

youdao

Increasing pressure in the oil and gas supply situation, the need to strengthen technology and theoretical research of unconventional oil and gas resources including heavy oil.

在油气供需压力越来越大的情况下，有必要加强包括稠油在内的非常规油气资源增产技术和理论的研究工作。

youdao

Natural gas hydrate which plays a fair role in sealing the conventional oil and gas reservoirs is a new unconventional energy resources with great potentialities.

天然气水合物是一种具有巨大潜能的新型非常规能源资源，其对常规油气藏可起到很好的封盖作用。

youdao

In October, it released its first estimates for the neighboring (in Ohio) or underlying (in Pennsylvania and New York) Utica shales of 38 TCF, plus 940 million barrels of unconventional oil resources and 208 million barrels of unconventional liquids.

FORBES: In Obama's Second Term, Shale Gas Production Not Likely to Slow Down

Alex Farrell is a professor in the Energy and Resources Group at the University of California at Berkeley who studies the impacts of unconventional oil.

NEWYORKER: Unconventional Crude