滴西12井区储集层伤害机理研究及防膨效果评价  

THE EXPERIMENT STUDY OF RESERVOIR DAMAGE MECHANISM AND THE EVALUATION OF ANTISWELLING STABILIZING AGENT OF WELL DIXI 12 AREA

作　　者：冷严[1] 吴运强[1] 殷新花[1] 阿达莱提[1] 宋志理[1] 王兰芬[1] 

机构地区：[1]中国石油新疆油田公司勘探开发研究院,新疆克拉玛依834000

出　　处：《新疆地质》2011年第4期466-469,共4页Xinjiang Geology

摘　　要：针对滴西12井区勘探开发中可能存在的储层伤害问题,通过开展储层敏感性特征、注水适应性评价及防膨稳定剂效果评价等综合研究,结合该区块储层具体情况,明确现场注水伤害类型及程度,推出相对合适、匹配、经济实用的防膨稳定剂,减小注水开发过程中储层敏感性伤害,增强注水开发效果,从而达到高效、合理开发滴西12井区油藏目的.According to the Reservoir damage of Well Dixi 12 area In the process of reservoir exploration and development,reservoir sensitivity features,water injection adaptability Evaluation and clay stabilizer effect evaluation are studied systematically.Combining the block reservoir specific conditions,it cleared that the damage type and degree of water injection.ln order to develop the reservoir of Well Di 12 area rationally and efficiently, the tests screened out the relative suitable, matching,economical clay stabilizer to reduce the reservoir sensitivity damage induced by warter injection and enhance the water injection development effect.

关 键 词：岩矿特征 敏感性特征 注入水 注水伤害 防膨稳定剂 

分 类 号：P618.13[天文地球—矿床学]