砾岩油藏弱凝胶调驱技术的研究与矿场应用  

Study of Indepth Weak Gel Flooding Fluid for Conglomerate Reservoir and Its Field Application

作　　者：王健[1] 袁迎中[1] 彭小容[1] 李方涛[1] 顾鸿君[2] 徐国勇[2] 

机构地区：[1]西南石油学院,成都610500 [2]新疆油田公司勘探开发研究院,克拉玛依834000

出　　处：《精细石油化工进展》2006年第1期27-29,共3页Advances in Fine Petrochemicals

摘　　要：针对克拉玛依红山嘴油田红29井区砾岩油藏水驱特征,研制出了弱凝胶配方。其组成分别为:聚合物DQ1600 1500,交联剂75,除氧剂50,稳定剂500-700 mg／L。现场实施弱凝胶调驱2井次,增油7 291 t,投入产出比1:5．6,经济效益显著。The composition of weak gel flooding fluid for conglomerate reservoirs of Hong - 23 wellsite in Karamayi Hongshanzui oilfield was developed as follows：polymer DQ 1600 1 500, crosslinking agent 75, deoxidizer 50, stabilizer 500 - 700 mg/L. The weak gel flooding fluid was applied in two injection wells. The oil yield incresaed to 7 291 tons. Input- output ratio was 1：5.6,showing obvious economic benefit.

关 键 词：砾岩油藏 弱凝胶 应用 采收率 调驱技术 

分 类 号：TE357.46[石油与天然气工程—油气田开发工程] P618.130.2[天文地球—矿床学]