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塔河油田KZ1区块三叠系油藏夹层研究

石油实验地质

2011年 33卷第S1期

阅读：116

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Title

Studies of interbeds in Triassic reservoir,KZl block,Tahe Oil Field

作者

李文平王欢钟伟

Authors

Li Wenping Wang Huan Zhong Wei

单位

中国石化西北油田分公司勘探开发研究院,乌鲁木齐 830011

Organization

Research Institute of Petroleum Exploration & Production,SINOPEC Northwest Company,Urumqi,Xinjiang830011,China

摘要

塔河油田阿克亚苏地区KZ1区块为湖底扇沉积形成的油藏,利用具备隔夹层条件下的油井极限液量,进而反推隔夹层展布计算公式,根据计算结果进行了以隔夹层为依据的取心井位部署,实钻取心证实了本文对夹层的研究结论。在底水油藏开发中,全面认识隔夹层的成因、特征、分布和识别方法对精细表征油藏地质特征,研究剩余油分布,进而采取有效的井位部署和挖潜措施均具有重要意义。

Abstract

KZI block of Akeyasu regionvoir.Formula of interbed distributionof the Tahe Oil Field is a sublacustrine fan sedimentaryreserproposed according to liquid limit in wells with interbeds.Calculation results were practiced incoredrilling and approved correct.In explorations ofreservoirswith bottomsighnificant toWateY,studies of interbed origin,characteristics,distribution and identifying methodcharacterize reservoir geology,find remaining oil and deploy wells.

关键词：

隔夹层; 极限液量; 底水油藏; 阿克亚苏; 塔河油田;

Keywords:

interbed; liquid limit; reservoir with bottom-water; Akeyasu region; Tahe Oil Field;

基金项目

DOI

https://doi.org/10.11781/sysydz2011S1064