A ratio of the volume of oil from a zone by a waterflood or enhanced oil recovery process to the volume of oil present in the zone prior to the process.
We trudged through the mud and visited the first Hong Kong-invested factory in the zone, a Millie's Shoe plant.
The results show that the zone in the zone has the characteristics of an evident humic property, intense leaching and acid reaction;
The Shuanghe pluton is S-type granite and formed in the zone of the intercontinental collision.
The left-lateral strike-slip movement of the Zhongwei fault zone since late Pleistocene caused the differentiation of preexisting overthrust faults in the zone.
The unequalled economic and geographic advantage with Zhenhai Economic Development Zone result in facile flow of cargo and people in the zone, where investors maintain direct interaction with the world whenever and wherever.
Enterprises locate in the zone are being operated without interference, except for those prohibited by the state.
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