model experiments show that it is possible for us to identify lithology and hydrocarbon conditions in abnormal area in terms of wave field characters and images in different media.
模型试验表明,根据波在不同介质中的传播规律,使我们有可能利用波场图像来区分异常区的巖性和含油气特性。
an important matter for our using an artificial nervous network(ann)to automatically identify lithology from inputted logging data is to improve both transfer function and convergence rate.
应用人工神经网络(ann)模型,输入测井数据自动识别巖性,重要的问题是改进传递函数,提高收敛速度。
although the new technology has disadvantage, but it can measure all components of rock framework, identify lithology of reservoir continually and accurately.
尽管该项新型专利技术存在一定的缺陷,但它几乎测出了巖石骨架的全部成份,能够连续準确地确定储层巖性。
self-organization map were used to identify lithology of the igneous formations. good results were archived.
并利用自组织神经网络方法识别巖性,取得了良好的效果。