摘要
为了解决复杂工况带来的油气显示识别不准确和缓解复杂油气层导致的解释符合率降低的难题,引进一系列评价录井新技术并开展了相关的基础理论探索和应用研究工作。通过定量荧光和荧光显微图像录井评价技术的综合研究应用解决了复杂工况条件下油气显示的准确识别难题;通过轻烃组分分析评价技术的研究与应用提高了复杂油水关系层和复杂油气显示层的综合解释符合率;通过轻烃组分、核磁共振、定量荧光、荧光显微图像录井评价技术的综合研究与应用,在古潜山勘探中储层物性评价、油气显示评价及油水界面判断等方面取得了较好效果。评价录井新技术近3年来的研究与推广应用工作效果显著,确保了录井油气显示识别率100%和录井油气层综合解释符合率的稳步提高。
To solve the problems of inaccurate oil and gas shows identification and low interpretation consistency rate caused by complex reservoirs,a series of new evaluation logging technologies were introduced,and the related basic theory exploration and application research work were carried out.The problem of inaccurate oil and gas identification under complex working conditions was solved through comprehensive application of quantitative fluorescence and fluorescent microscopic image logging techniques.Comprehensive interpretation consistency rates of complex water/oil bed and complicate layers with oil and gas shows were increased by the research and application of light hydrocarbon component analysis and evaluation techniques.By a comprehensive adoption of light hydrocarbon components,nuclear magnetic resonance,quantitative fluorescence and fluorescence microscopic image logging evaluation techniques,the jobs of reservoir properties evaluation,oil/gas shows and oil-water interface determination have achieved good results in buried hill exploration.In the past three years,research and promotion of evaluation logging ensured the 100%rate of logging oil/gas show recognition and a steady increase in interpretation consistency of the integrated reservoir logging.
出处
《石油钻采工艺》
CAS
CSCD
北大核心
2009年第S2期63-68,共6页
Oil Drilling & Production Technology
关键词
评价录井
油气显示
油水界面
复杂油气层
储层评价
logging evaluation
oil and gas show
oil/water interface
complex hydrocarbon layer
reservoir evaluation
