沉积地质学研究领域及其发展趋势

Research field of sedimentary geology and its developing-trend

沉积地质学是在沉积岩石学、沉积相和沉积盆地分析等学科的基础上发展起来的一门综合性地质类学科,内容覆盖面广,明确其学科属性和研究领域及其内在联系,对于沉积地质学的进一步发展至关重要。结合沉积地质学的发展历程和目前的研究现状,分析了其学科属性和研究领域,重点剖析了以沉积构型为主的工程构建和以信息载体为主的理论研究。结果表明,沉积地质学兼具理科和工科性质,且具有明确的石油地质工程指向。自21世纪以来,沉积地质学的理论研究和地质工程构建逐渐分离,有利于沉积地质学的纵深发展,但仍存在理论研究和地质工程构建之间的平衡问题。

Sedimentary geology is a comprehensive geological discipline developed on the basis of sedimentary petro-logy,sedimentary facies and sedimentary basin analysis,which covers a wide range of contents.It is very important for the further development of sedimentary geology to clarify its subject attributes,research fields and internal relations.Based on the development history and current research status of sedimentary geology,this paper analyzes its subject attributes and research fields,with the focus on engineering construction based on sedimentary configurations and theoretical research based on information carriers.The results show that sedimentary geology has both scientific and engineering properties,and has clear direction for petroleum geological engineering.Since the 21st century,the theoretical research and geological engineering construction of sedimentary geology have gradually separated,which is conducive to the in-depth development of sedimentary geology,but there is still a balance between theoretical research and geological engineering construction.