摘要
以鄂尔多斯盆地北部古生界为重点的第二轮油气普查 ,历经十几年的艰苦拼搏 ,终于取得了重要的油气成果 ,相继发现了一批大中型天然气田 ,成为我国陆上一个新的重要的油气战略接替区。本文介绍了地质力学在鄂尔多斯盆地早古生代碳酸盐岩领域找油气研究中 ,坚持构造体系控制油气的基本观点 ,以古构造体系、古沉积体系、古地貌岩溶体系、古含油气体系分析为主线 ,指明了盆地下古生界巨大的生烃资源潜力和大中型天然气聚集带形成条件及勘探方向 。
The oil and gas investigations of the secondary turn laid emphasis on the Paleozoic of northern Ordos basin have finally gained important achievements after undergoing persistent effort over ten odd years,discovered successively a batch of large middle scale natural gas fields,formed a new important replaceable region in our countrys oil and gas development strategy. This thesis introduces specially some actual application of geomechanics to study fields of looking for oil and gas in Early Paleozoic carbonate rock.The geomechanics based analysises on ancient tectonic system,ancient sedimentary system,ancient landforms system formed by karst,ancient bearing oil and gas system,insisted on the basic standpoints that oil and gas was controlled by tectonic system,pointed out immense resource potentiality for producing oil and gas in the basins Lower Paleozoic and conditions of forming large middle scale gas gathering zone,and exploration direction.The exploration thinking of the prototype basin played an important role in guiding exploration arrangement and gas field discovery.
出处
《地质力学学报》
CSCD
2002年第3期193-200,共8页
Journal of Geomechanics