摘要
传统的SP-3图版是60年代在实验室由电阻网络模型获得的,随着计算机技术的发展,需要新的方法取而代之。数值模式匹配法是一种已趋于成熟的方法,将其应用于SP-3图版的计算。为了处理复杂的偶极层,引入了等效原理,给出了SP-3图版之中4张的结果,以供测井分析人员研究和使用。比较表明,电模型的结果和数值计算的结果具有很好的一致性。
The
conventional SP 3 charts were constructed with data from a resistor network analog in
laboratory in 1960s. It was an efficient method to study the response of tool in
complex environment in early days, but has been discarded with the development of
computing technology and a new method is needed to replace it. Numerical mode
matching method is a matured algorithm and is applied to the computation of SP 3
charts in this paper, where in order to characterize the complex dipole layer,
equivalence law is introduced. Four charts of SP 3 are obtained for analyst to study
and use. Comparision shows that the agreement between the results of analog method
and numerical method is good.
出处
《测井技术》
CAS
CSCD
北大核心
1999年第1期24-28,共5页
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