水力泵地面排液一体化设备研制

针对海拉尔油田水力泵试油排液工艺中地面排液设备配置不合理,无法满足连续、高压长时间试油要求,造成掏空深度不够,流压曲线不连续,无法求取储层最大产能等问题,海拉尔石油勘探开发指挥部和大港油田钻采院合作,对现场水力泵地面排液设备进行了完善、改造、升级,研制出了适合不同井深的水力泵地面一体化排液设备,在满足现场施工需要的同时,降低了施工队伍的设备搬迁成本,取得了良好的施工效果。海拉尔油田借助水力泵试油排液求产工艺,辅以不同井深用地面一体化排液设备,不仅缩短了油气井测试周期,降低了施工成本,而且解决了低压、低渗非自喷油层求取资料难的问题,满足了生产要求。

Development of Integrated Equipment for Hydraulic Pump and Surface Unloading

According to problems of being unreasonable of surface unloading equipment in oil unloading process with the hydraulic pump in Hailar oilfield,that can't fit the demand of continue unloading,high pressure and long time of well testing,and it result in the problem of low draw out level,discontinuity pressure curve,and no acquiring the max productivity.The development institute of Hailar oilfield cooperates with the drilling and production technology research institute of Dagang oilfield.Completion,developmen...