声幅变密度测井技术在盐矿开采中的应用

Application of Acoustic Amplitude Variable Density Logging Technology in Salt Mining

通过对声幅变密度测井技术原理与应用评价方法介绍,结合解决盐矿开采过程中相关问题的实例,研究声幅变密度测井技术在盐矿开采过程中矿井维修、溶腔发展研判等方面的应用。研究认为,声幅变密度测井可对水泥与套管、地层的胶结情况作出快速、准确的评价,为盐井维修作业、溶腔范围估算等提供较为可靠的依据。

Through the introduction of the principle and application evaluation method of acoustic amplitude variable density logging technology,combined with the examples of solving the related problems in the process of salt mining,the application of acoustic amplitude variable density logging technology in the process of salt mining,mine maintenance,dissolution cavity development and so on is studied.It is concluded that the acoustic amplitude variable density logging can quickly and accurately evaluate the cementation of cement,casing and formation,and provide a reliable basis for the maintenance of salt well and the estimation of the range of dissolved cavity.