分层测压取样技术在油田监测中的应用  

Application of Separated Layer Pressure and Sampling Technique in Dynamic Monitoring of Oilfield

作　　者：凌龙 任永宏 于波涛 孙红岗 贾琳珊 王鹏 尹凌云 

机构地区：[1]渤海钻探工程公司油气井测试分公司,河北廊坊065007

出　　处：《油气井测试》2017年第3期60-62,共3页Well Testing

摘　　要：油田二次开发要求寻找油田开发中后期潜力层及厚层层内剩余油挖潜,提高油田最终采收率。分层测压技术采用电缆传输方式将带有封隔器的仪器送入目的层位,依据自然伽玛校深定位,利用单层封隔技术、泵抽技术和电子传感技术,可逐层对目的层进行测试,取得测试单层的地层压力、流体温度、含水率等数据和产层流体样品,快速提供产层详实的动态资料,为制定下一步油田开发调整方案提供可靠的依据。The secondary development of oil field is required to find the potential layer of the oil field in the middle and late stage of the development of the oil field,explore the residual oil in the thick layers to improve the recovery of the oil field. Separated layer pressure technology adopts the cable transmission method,delivers instrument with packer to the purpose zone,completes deep positioning according to the natural gamma curves,uses technologies of single packer,pumping and electronic sensing to test the purpose layers one by one to obtain data of monolayer formation pressure,fluid temperature,moisture content and reservoir fluid samples,which presents the detailed reservoir dynamic information fast,to provide a reliable basis for development adjustment plan of the oilfield.

关 键 词：分层测压 剩余油 取样 动态监测 储层评价 

分 类 号：TE355[石油与天然气工程—油气田开发工程]