| 1. | 5 , south region oil has the feature of " three high and one low " , the stratum water is type nahco3 , and plane distribution is affected by gravity differentiation and faults , which caused each fluid block separating into individual
5 、南区原油具有“三高一低”的特征，地层水为n司hco3型，平面分布主要受重力分异作用以及断层的影响，导致各断块流体自成体系。 |
