威远页岩气水平井压裂参数优化Optimization of Fracturing Parameters of Horizontal Wells in Weiyuan Shale Gas Field
车明光;王萌;王永辉;宋毅;何封;董凯;阮峰;
摘要(Abstract):
使用Petrel软件建立了威远20XHXX平台的三维地质模型,优化了页岩气水平井分段压裂参数。研究表明不同的压裂段长与射孔簇数有合理的匹配关系,而且存在最优的用液强度和加砂强度,随着压裂段长、射孔簇数的增加,需要合理调减水平井间距。针对威远页岩气水平井压裂,建议增加射孔簇数缩小簇间距,提高施工排量,不同压裂段长时采用优化的用液强度和加砂强度值。
关键词(KeyWords): 页岩气水平井压裂;压裂段长;射孔簇数;水平井间距
基金项目(Foundation): 中国石油天然气股份有限公司重大专项“深层页岩气有效开采关键技术攻关与试验:深层页岩气体积压裂技术现场试验”(2019F-31-04)
作者(Authors): 车明光;王萌;王永辉;宋毅;何封;董凯;阮峰;
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