井周声波成像测井技术在小龙湾地区的应用

井周声波成像测井技术的应用,较好地解决了常规测井仪器不能直观地、可视地反映储层特征的问题,使储层特别是复杂岩性储层特征一目了然。本文将以阿特拉斯公司的井周声波成像测井技术为例,着重介绍与其相关的解释处理技术以及在小龙湾地区粗面岩地层中的应用,描述这一复杂岩性裂缝的发育程度,裂缝形态,裂缝的有效性以及区域裂缝的分布规律和地应力场分布等特征,使之更好地进行储层划分,然后结合相应的资料进行流体识别。

THE APPLICATION OF IMAGING WELL LOGGING TECHNOLOGY OF ELECTRIC WAVES AROUND A WELL HOLE IN XIAOLONGWAN AREA

The application of imaging well logging technology of electric waves around a well hole is a good solution to the reservoir characterization which cannot be reflected intuitively and visually with conventional logging tools. This paper takes Atlas'well logging technology of electric waves around a well hole as an example. It lays stress on the relevant interpretation processing technology and the application in trachyte formation of Xiaolongwan area. This technology is used to describe the development degree, modality and availability of the fractures with complex lithology as well as distribution rules and ground stress field distribution, etc. Which will make reservoir zonation better. Then fluid discrimination is made with pertinent data.