气相烃类衍生参数解构法及其在渤海油田的应用

发布时间：2018-06-19 20:07

本文选题：气测录井 + 气相色谱　；参考：《中国海上油气》2017年05期

【摘要】：受钻井工程及地质等因素影响,常规油气检测技术录取的数据精度不确定性较大。通过对渤海油田大量的气测录井数据分析,建立了气相烃类衍生参数解构法,该方法包含基础数据的筛选与校正以及衍生参数的选取与解释等流程,通过把地层油气信息解构成烃组分单元,并找出烃组分及其衍生参数与储层特性的内在联系,从而建立储层流体解释、储层界面识别以及生物降解程度分析等方法,创立了烃类数据评价储层的新模式。渤海油田应用效果表明,本文方法解释结论与测井及测试结果吻合度较高,分析方便快捷,极大地提高了气测录井烃类数据评价储层的效果。
[Abstract]:Due to the influence of drilling engineering and geology, the data accuracy of conventional oil and gas detection technology is uncertain. Based on the analysis of a large number of gas logging data in Bohai Oilfield, a gas phase hydrocarbon derivative parameter deconstruction method is established. The method includes the basic data selection and correction, and the selection and interpretation of derived parameters. By solving the formation oil and gas information to form the hydrocarbon component unit, and finding out the inherent relation between the hydrocarbon component and its derived parameters and the reservoir characteristics, the methods of reservoir fluid interpretation, reservoir interface identification and biodegradation degree analysis are established. A new model for reservoir evaluation by hydrocarbon data was established. The result of application in Bohai Oilfield shows that the conclusion of this method is in good agreement with the logging and test results, and the analysis is convenient and quick, which greatly improves the effect of hydrocarbon data evaluation in gas logging.
【作者单位】：中海石油(中国)有限公司天津分公司;中海油能源发展股份有限公司工程技术分公司;
【基金】：中海石油(中国)有限公司综合科研项目“细分构造带的录井油气水解释模型及评价方法研究(编号:ZZKY-2016-TJ-01)”部分研究成果
【分类号】：P618.13

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