定量荧光录井技术在吐哈油气生产中的应用  

Application of Quantitative Fluorescent Log Technology in Oil and Gas Production of Tuha Oilfield

作　　者：向斌 陈永胜 唐新运 严小琴 李益寿 

机构地区：[1]中国石油西部钻探公司吐哈录井公司,新疆鄯善838202 [2]中国石油西部钻探公司吐哈钻井公司,新疆鄯善838200

出　　处：《吐哈油气》2011年第2期173-177,共5页Tuha Oil & Gas

摘　　要：消除钻井液添加剂、矿物等对岩样的污染和发现轻质油气层一直是油气勘探开发过程中的难点问题,录井技术为解决这些难点问题提供了有效的手段。定量荧光录井技术是一种根据石油的荧光性用荧光分析仪对岩样进行检测,从而有效判别产液性质、区分真假油气显示的技术。近年来在吐哈油田的实际应用效果表明,该项技术对判断油层、油水同层等流体性质方面效果明显,在真假油气显示识别方面有其优势,是录井新技术体系中的有效方法,该文详细介绍了定量荧光录井技术的发展、原理以及在吐哈油田油气勘探中的应用情况和效果。Eliminating the contamination of drilling fluid chemical additives and minerals to rock samples and discover-ing light crude oil reservoirs in time are the difficulties existed in the oil and gas exploration and development. Well logging technology provides an effective means for solving the difficulties. Quantitative fluorescent log technology is the one which uses fluorescence analyzer, according to petroleum fluorescence, to detect rock samples so as to effectively discriminate production fluid properties and identify whether the evidence of oil and gas is true or not. Its actual application results in recent years in Tuha oilfield have showed that it is very effective in determining fluid properties like oil layer and oil-water layer etc. and has unique advantages in identifying the evidence of oil and gas; therefore it is an effective method of the new technology system of well logging. This paper introduces the development and principle of quantitative fluorescent log technology and its application and effect in the oil and gas exploration of Tuha oilfield.

关 键 词：录井 定量荧光 岩样 真假油气显示 

分 类 号：TE142[石油与天然气工程—油气勘探]