structured complex meaning in Chinese

结构复形

According to the deposit mained lithologic trap , lithologic - structure complex trap , the sedimentary system research is the base of reservoir assessment and prognosis . the gas concentration of shanxi group and xiashihezi group of permain system in tabamiao area was mainly constrolled by sedimentary facies belt . therefore , it is an important content in this geological research area that study sedimentary systems character of object layers , research combined character of subfacies and microfacies , and its regular between vertical evolution and reservoir sand bodies
对于以岩性圈闭、岩性?构造复合圈闭为主的气藏，开展沉积体系的研究是进行储层评价和预测的基础，和鄂尔多斯岔地其它地区一样，塔巴庙区块二叠系山西组和下石盒子组气层的富集主要受沉积相带的控制，因此，区内目的层段的沉积体系特征、亚微相组合特征、垂向演化规律和有利储集砂体分布规律的研究就成为该区地质研究的一项重要内容。