论文部分内容阅读
文中引入了地震资料数据结构的概念并解释了地震数据结构和地震数值之间的不同之处。我们的研究表明:地震数据结构与地层含油气性紧密相关,因此对地质和地球物理工作者精确地从地震资料解释含油层是非常有用的。此项技术可用于勘探开发的任何阶段。此方法已在中国一系列勘探井和开发井上试验,并已被证明是可靠的,试验成功率超过80%。此预测的新方法可应用于:(1)海相、三角州相或非海相的沉积环境;(2)非海相碎屑岩和灰岩岩层的沉积岩以及(3)埋深度从300m到2000m,油层最小厚度为8m(主频为约50周)。关键词:
The paper introduces the concept of seismic data structure and explains the difference between seismic data structure and seismic data. Our research shows that the seismic data structure is closely related to the hydrocarbon-bearing properties of the formation, so it is very useful for geophysical and geophysical workers to accurately interpret the oil-bearing formation from seismic data. This technology can be used at any stage of exploration and development. This method has been tested in a series of exploration and development wells in China and has proven to be reliable with a success rate of over 80%. This new prediction method can be applied to: (1) marine, deltaic or non-marine depositional environments; (2) sedimentary rocks of non-marine clastic rocks and limestone formations; and (3) buried depths ranging from 300 m to 2000 m , The minimum thickness of the reservoir is 8m (frequency is about 50 weeks). Key words: