声波测井曲线异常情况分析及探讨  

Analysis and Discussion on the Abnormal Situation of Sound Wave Logging Curve

作　　者：贾卫东 Jia Weidong(Well Logging Company, Changcheng Drilling Engineering Limited Company, Liaoning, 124011)

机构地区：[1]长城钻探工程有限公司测井公司,辽宁124011

出　　处：《当代化工研究》2017年第3期4-5,共2页Modern Chemical Research

摘　　要：声波测井主要是利用声波在不同介质中,频率、幅度、以及速度不同的声学特性,了解井下地质环境情况、判断固井质量的常用方法,在诸多领域有着较为广泛的应用。在声波测井实际应用过程中,针对某些较为复杂的井况,受检测环境因素影响,声波测井仪器居中情况较差,即会影响检测准确性。基于这一问题,在进行后续工作前,对声波测井数据结果进行分析,修正优化后再进行后续工作,对于提高工作效率和质量意义重大。Sound wave logging is the common method mainly taking advantage of the acoustic feature of sound wave in different media or with different frequency,amplitude and speed to know the geological environment situation under the shaft and judge the well cementation quality,besides,it has a wide application in various fi elds.In the practical application process of wave logging,in terms of some complex well situation or infl uenced by detection environmental factors,the situation of placement in the middle for wave logging instruments is bad,namely it will infl uence the detection accuracy,based on which problem,before taking the subsequent work,taking analysis of the sound wave logging data result besides,taking amendment and optimization has great signifi cance for improving the work effi ciency and quality.

关 键 词：测井 数字声波 检测质量 曲线分析 

分 类 号：T[一般工业技术]