海上油田早期弱凝胶驱矿场见效规律及效果评价  

Response Performance and Effect Evaluation of Early Weak-Gel Flooding in Offshore Oil Field

作　　者：王旭东[1,2] 杨俊茹[1,2] 康晓东[1,2] 梁丹[1,2] 林春阳[1,2] 王华[1,2] 

机构地区：[1]海洋石油高效开发国家重点实验室,北京100028 [2]中海油研究总院,北京100028

出　　处：《重庆科技学院学报（自然科学版）》2017年第2期64-68,共5页Journal of Chongqing University of Science and Technology：Natural Sciences Edition

基　　金：国家科技重大专项"海上油田化学驱油技术"(2016ZX05025-003)

摘　　要：针对L油田进行早期弱凝胶驱见效规律和效果评价。注采动态分析显示,弱凝胶驱时受效井含水越低,含水漏斗越不明显,且注入端吸水指数降幅、压力上升值和渗流阻力也越大。将整体技术和经济效果分析结果与其他化学驱油田进行类比,可知L油田早期弱凝胶驱开发效果较好。This research aims to figure out the response performance and effect evaluation of early weak - gel flood-ing in L oilfield. Dynamic data of injection production show ： for early weak - gel flooding, the lower the water cut of response production well is, the less obvious the water cut funnel become, and the bigger reduction of water in-jectivity index, injection pressure and seepage resistance are. Compared with other chemical flooding oilfields, the technical and economical analysis shows that early weak - gel flooding has better development effect in L oilfield.

关 键 词：海上油田 早期弱凝胶驱 见效规律 效果评价 

分 类 号：TE53[石油与天然气工程—油气田开发工程]