克拉玛依油田低渗油藏二次开发后稳产技术研究——以八区克上组油藏为例  

STUDY ON STABLE PRODUCTION TECHNIQUE AFTER SECONDARY DEVELOPMENT OF THE RESERVOIR WITHLOW PERMEABILITY IN KARAMAY OILFIELD

作　　者：袁述武[1] 李芳[1] 金萍[1] 黄焕[1] 吉林[1] 

机构地区：[1]新疆油田分公司采油二厂地质研究所,新疆克拉玛依834008

出　　处：《新疆石油天然气》2016年第2期41-45,3,共5页Xinjiang Oil & Gas

摘　　要：本文主要针对低渗油藏二次开发后普遍存在的油藏递减大、含水上升快、地层压力下降等问题,以八区克上组油藏为例开展了剩余油、砂体构型、注采对应、储层渗流机理及合理界限等研究,合理指导油藏注水开发,通过实施精细注采调控、注采对应补层及油水井综合措施等,油藏近两年递减明显减缓、含水保持稳定,地层压力稳中有升,并以此为鉴寻找和建立一套适合低渗油藏稳定开发的技术政策。After the second development, the reservoir with the low permeability is always with production de-cline fast, water content increase rapidly and reservoir pressure decline characteristics. This article focus on theremaining oil, sand body configuration, injection/production,reservoir seepage mechanism and proper boundarycharacteristics of the T2k2 reservoir of 8th district reservoir. And guide the flood performance, according to accu-rate injection/production strategy,oil and water wells integrated management. This reservoir production declinebecomes obviously slower, water content keeps stable and reservoir pressure maintenance steadily. And research-ers search and build one technology policy for stable development of low permeability reservoirs.

关 键 词：砂体构型 注采对应 渗流机理 合理界限 

分 类 号：TE348[石油与天然气工程—油气田开发工程]