埕岛油田埕北12区水力喷射泵排砂采油技术  

Technology of sand dump production by jetpump in Chengbei 12 block of Chengdao oilfield

作　　者：聂飞朋[1] 李治军[2] 张志立[3] 费翔[2] 李德忠[1] 

机构地区：[1]中石化胜利油田分公司采油工艺研究院,山东东营257000 [2]中石油大港油田滩海开发公司 [3]中石油大港油田井下作业公司,天津大港300280

出　　处：《内蒙古石油化工》2012年第20期86-88,共3页Inner Mongolia Petrochemical Industry

摘　　要：埕岛油田埕北12区主力层系为馆陶组,属典型的疏松砂岩油藏,该类油藏一般埋藏较浅,油层胶结疏松,泥质含量高,出砂粒径小,防砂的难度较大。常规的防砂措施在该类油藏的适应性很难界定,滤砂管挡砂精度高易造成堵塞,挡砂精度低则粉细砂易造成磨损、卡泵。针对这一问题,本文优选水力喷射泵排砂采油技术,对排砂采油生产管柱进行了设计,利用水力喷射泵优化设计软件对生产参数进行了优化,并对地面流程进行了配套。The major layer is Guantao Group of Chengbei 12 block of Chengdao oilfield,belongs to typical unstressed sand reservoir,the type of reservoir uaually bury shallow,oil layer cement loose,the content of argillaceous is high,the grain diameter of sand production is small,sand control is very difficult.The Conventional measures of sand control is diffuculty confined.If sand retention accuracy of screen is high,the layer is easy to be choked;on the contrary,sand retention accuracy of screen is low,the pump is easy to be chucked.In view of this problem,the paper optimizes and selectes the technology of sand dump production by jetpump,designs production string,and optimizes production parameters,at last,the surface flow is set.

关 键 词：水力喷射泵 排砂采油 适度防砂 优化设计 管柱 

分 类 号：TE355.5[石油与天然气工程—油气田开发工程]