综合录井资料归一化连续校正处理方法  

Processing method for continuous correction of mud logging data normalization

作　　者：曹凤俊[1] 耿长喜[1] 

机构地区：[1]大庆钻探工程公司地质录井一公司

出　　处：《录井工程》2010年第2期1-4,共4页Mud Logging Engineering

基　　金：大庆油田科技发展基金项目"录井资料处理技术方法研究"(0801026)

摘　　要：综合录井处理的深度数据,通常是整米点数据,即一米取一个数据点,不利于资料解释评价的精细化和定量化。为了充分挖掘综合录井资料应用潜力,通过开展综合录井参数标准化处理方法研究,建立了录井资料的时-深转换处理方法、钻时参数的重新处理方法及气测资料的影响因素校正处理方法,形成深度记录步长为0.1 m的全井连续的原始录井参数、校正气体参数及评价参数数据。该方法提高了油气显示分辨率,使处理后的气体评价参数在其纵向及横向上具有较好的可比性,应用效果较好。The depth data which are processed by mud logging are usually whole-metre data,that is,taking one data point at one metre,which is unfavorable to finely and quantitatively interpret and evaluate data.In order to fully tap application potentials of mud logging data,through studying normalization processing methods for mud logging parameters,the processing method to mud logging data was set up,which include time-depth conversion,re-processing drilling time parameter and the correction to effect factors on gas logging data,thus forming full-bore continuous initial mud logging parameters,corrected gas parameters and evaluation parameters,the recording step width of which is 0.1 m.This method enhances oil-gas show resolution and makes the processed gas evaluation parameters have the better comparability on lateral and vertical sides,and the applied results are good.

关 键 词：综合录井 资料处理 归一化 连续校正 评价参数 

分 类 号：TE142[石油与天然气工程—油气勘探]