大港油田产能井固井质量技术研究与应用  

Research and application of cementing quality technology of production well in Dagang oilfield

作　　者：吴华[1] 唐世忠[1] 梁新欣[1] 郑丽娜[1] 张学强[1] 

机构地区：[1]中国石油大港油田公司采油工艺研究院,天津大港300280

出　　处：《石油地质与工程》2014年第1期129-131,150,共3页Petroleum Geology and Engineering

摘　　要：大港油田产能建设正面向深层、老油田开发,深层高温及老油田的压力系统紊乱给固井带来了新的挑战,为此对大港油田产能井固井质量存在的问题进行分析,通过对深层高温井固井以及老区调整井固井质量影响因素的实验研究,提出缩短稠化时间、优选钻井液体系、提高配浆温度是提高调整井固井质量的有效措施,2012年措施实施后固井质量有了明显的改善。In Dagang oilfield,the productivity construction was in deep layers for old oilfield development,and the high temperature in deep layers and pressure system disorder of old oilfield brought new challenges for cementing.Through experimental research of factors influencing on high temperature well cementing in deep layers and cementing quality of adjustment wells in old area,effective measure to improve the cementing quality of adjustment wells were provided,such as shortening thickening time,optimization of drilling fluid system,enhancing slurry mixing temperature.After the implementation in 2012,the cementing quality was improved obviously.

关 键 词：大港油田 固井质量 稠化时间 水泥浆体系 配浆温度 

分 类 号：TE256[石油与天然气工程—油气井工程]