递减规律在吐哈油田适应性研究  

STUDY ON THE ADAPTABILITY OF DECLINE LAWS IN TUHA OILFIELD

作　　者：王旭东 

机构地区：[1]中国石油吐哈油田分公司勘探开发研究院,新疆哈密839009

出　　处：《吐哈油气》2004年第3期272-274,共3页Tuha Oil & Gas

摘　　要：目前吐哈三个主力油田的可采储量采出程度分别为,鄯善57.41%、丘陵47.03%、温米45.55%,油田已经进入了递减开发阶段。用图解法和理论公式法对三个主力油田的递减类型进行了研究,同时建立了剩余可采储量模型预测递减率的方法,并通过在三大主力油田的实际应用对比,最后确定鄯善和温米油田适用双曲递减规律,而丘陵油田适用于近期RRRM递减规律。The recovery percent of recoverable reserves in the three major oilfields, Shanshan, Qiuling and Wenmi of Tuha basin, are 57.4%, 47.03% and 45.55% respectively, and the development in these oilfields have entered into the declining stage. Graphic approach and theoretical formula method have been used to investigate the declining type of the three oilfields; meanwhile a decline factor prediction method has been established by using remaining recoverable reserves model. Practical application in the three oilfields shows that hyperbolic decline law is fit for Shanshan and Wenmi oilfield, and recent RRRM decline law matches the performance of Qiuling oilfield.

关 键 词：吐哈油田 递减规律 采出程度 递减率 温米油田 剩余可采储量 开发阶段 主力 适用 丘陵 

分 类 号：TE328[石油与天然气工程—油气田开发工程] F407.63[经济管理—产业经济]