浅谈气测录井双单根峰的识别  

Identification of gas logging double single-peaks

作　　者：宋义民[1] 陈永红[1] 李瑞民[1] 周春红[1] 

机构地区：[1]华北油田录井处

出　　处：《录井技术》2003年第3期1-4,12,共5页

摘　　要：该文探讨了气测录井中的一种特殊现象双单根峰。双单根峰出现的机率并不高,只有在具备了一定的地质及钻井条件时才会产生,一旦出现如何对其进行识别、并与正常油气显示区分开是该文探讨的重点。文章对双单根峰产生的机理从理论上进行了阐述,并结合实例介绍了真假双单根峰的识别方法。The paper probed into a special phenomenon of double single-peaks encountered during gas logging. The occurrence probability of double single-peaks isn′t high,only on the basis of a certain geologic and drilling condition can it occur,once it occurs,how to identify and differentiate it from normal oil and gas shows is the important point discussed in the paper.The paper set forth the mechanism of producing double single-peaks,and introduced the identification methods of true and false double single-peaks with samples.

关 键 词：气测录井 双单根峰 单根峰 空气垫峰 识别 油气层解释 

分 类 号：TE142[石油与天然气工程—油气勘探]