摘要
分层注水是大港油田目前最主要的注水方式,它对油田开发解决层间矛盾具有非常重要作用。而分层测压技术在油田开发后期中作用日益显现。为了充分发挥注水井分层压力资料在缓解层间矛盾措施中的作用,通过所测分层压力资料进行精细解释,获得各偏心配注层段的地层有效渗透率、表皮系数、压力等参数,为采油厂优化注水方案提供了可靠依据。通过介绍利用堵塞式压力计对桥式偏心注水井进行分层测压工艺,结合实际情况,探讨了注水井分层压力资料在大港油田羊二庄区块开发中的应用。
Separated layer water Injection in Dagang oilfield is the main water flood way at present,has a very important role in solving the contradiction between layers.While,Layer manometry technology becomes increasingly obvious role in the oil field development late.in order to play roles of separated layers pressure data for the water injection well in contradiction between layers and by a fine interpretation to the measured stratification hierarchical pressure data of technicians,effective permeability,skin factor,pressure and other parameters of the eccentric strata layers are gained which provides a reliable basis for optimizing water injection program for oil production plant.Introduced by clogging gauge bridge eccentric the stratified injection wells manometry process,combined with the actual situation,the application of water injection well of separated layers pressure data in the Dagang oilfield Yang Er Zhuang block is discussed.
出处
《油气井测试》
2013年第2期29-31,76,共3页
Well Testing
关键词
桥式偏心
堵塞式压力计
分层注水
分层测压
bridge eccentric,clogging gauge,layered water injection,stratified manometry