Banghu syncline in the Qianjiang sag is a depocenter of Paleogene Qianjiang Formation, and is the richest hydrocarbon generationcenter in Jianghan Basin.
潜江凹陷蚌湖向斜是下第三系潜江组的沉积中心，是江汉盆地油气最富集的生烃中心。
2
The gas generationcenter of the Middle-Upper Triassic gas kitchen lies in the Kelasu structural zone, gas generation intensity decreased far from the center.
中上三叠统气源灶以克拉苏构造带为生气中心，向四周生气强度逐渐变小；
3
The faults whose strike are in northwest direction is the oil -resource ones connecting hydrocarbon generationcenter and accumulation area, which provides the pathway for the oil -gas migration;