Eastern China deep oil-gas exploration is very difficult, but remaining resources amount and exploration potential are great.

中国东部深层油气勘探难度大，但剩余资源量及勘探潜力也大。

youdao

So the Late Palaeozoic group in ne China has tremendous potential for oil and gas resources, and should be an important new area for deep hydrocarbon exploration.

鉴于晚古生界潜在的烃源岩发育和叠合盆地特点，东北地区晚古生界具有巨大的油气资源潜力，应成为深部油气资源勘探的重要新层系。

youdao