Tai 190 is a small fault-block oilfield complicated by many faults.It is located in the saddle between two anticlines(third structure scale) of Daqing placanticline(second structure scale).

• 太190区块位于大庆长垣二级构造带上的两个三级背斜构造的鞍部,是被断层复杂化的小断块油田。