In recent years, lots of reservoirs of thin sand and mudstone interbedding in Kailu area have high output.

而在开鲁等地区存在大量的砂、泥岩薄互层油气藏，近年来产量比较可观。

youdao

In recent years, lots of reservoirs of thin sand and mudstone interbedding in Kailu area have high output.

而在开鲁等地区存在大量的砂、泥岩薄互层油气藏，近年来产量比较可观。

youdao