微球形聚焦测井的交会解释图版  

On Cross Plot Interpretation Chart of Micro-spherically Focused Logging

作　　者：邹振邦[1] 范宜仁[1] 王汝泉[2] 任庆孝[2] 邓少贵[1] 

机构地区：[1]中国石油大学地球资源与信息学院,山东东营257061 [2]胜利油田测井研究中心,山东东营257017

出　　处：《测井技术》2005年第3期203-204,215,共3页Well Logging Technology

摘　　要：为了消除微球形聚焦测井中泥饼的影响,采用三维有限元素法求解微球形聚焦测井的电场分布。通过计算的仪器常数k值与实际值进行比较,证明了该程序的正确性,成功制做出交会解释图版。这种新的解释图版可以同时交会出冲洗带电阻率和泥饼厚度,较现有的解释图版更加方便、准确。Electric field distribution of MSFL(micro-spherically focused logging) with three-dimensional finite element method is used to eliminate the effect of mud-cake on MSFL data. Comparison of the calculated k to actual value shows correctness of this method, and the cross-plot interpretation chart of MSFL is built. The resistivity of flushed zone and thickness of mud-cake can be obtained conveniently and accurately with the new interpretation chart.

关 键 词：微球形聚焦测井 仪器常数 三维有限元 解释图版 

分 类 号：P631.34[天文地球—地质矿产勘探]