在油井采油过程中,为了达到降低油井负荷,节能降耗,延长油井免修期的目的,在油井上应用了电磁防蜡装置,能产生变频强电磁场,引起蜡分子的内共振,导致蜡晶结构与形状发生变化,抑制了蜡分子的结晶过程,同时对已形成的蜡晶产生一定的破碎作...在油井采油过程中,为了达到降低油井负荷,节能降耗,延长油井免修期的目的,在油井上应用了电磁防蜡装置,能产生变频强电磁场,引起蜡分子的内共振,导致蜡晶结构与形状发生变化,抑制了蜡分子的结晶过程,同时对已形成的蜡晶产生一定的破碎作用,从而达到防蜡的效果。2015年7月在长庆油田第七采油厂白豹油田10口油井现场应用表明,油井悬点负荷平均下降了14.91%,系统效率平均提高了5.61%,负载电流平均下降了17.83%,平均有功节电率为19.87%,无功节电率为12.72%,综合节电率为18.73%,油井平均日节约电22.8 k Wh。展开更多
This article introduces in detail the work principle and site application case of single well metering automatic controler.The controler successfully solved the sigle well metering problems at Changqing oilfield up to...This article introduces in detail the work principle and site application case of single well metering automatic controler.The controler successfully solved the sigle well metering problems at Changqing oilfield up to 1994 more than 120 sets has spreaded in the oilfield.The merit of the controler is complete in function,high in reliability,simple repairing and low in cost.展开更多
文摘在油井采油过程中,为了达到降低油井负荷,节能降耗,延长油井免修期的目的,在油井上应用了电磁防蜡装置,能产生变频强电磁场,引起蜡分子的内共振,导致蜡晶结构与形状发生变化,抑制了蜡分子的结晶过程,同时对已形成的蜡晶产生一定的破碎作用,从而达到防蜡的效果。2015年7月在长庆油田第七采油厂白豹油田10口油井现场应用表明,油井悬点负荷平均下降了14.91%,系统效率平均提高了5.61%,负载电流平均下降了17.83%,平均有功节电率为19.87%,无功节电率为12.72%,综合节电率为18.73%,油井平均日节约电22.8 k Wh。
文摘This article introduces in detail the work principle and site application case of single well metering automatic controler.The controler successfully solved the sigle well metering problems at Changqing oilfield up to 1994 more than 120 sets has spreaded in the oilfield.The merit of the controler is complete in function,high in reliability,simple repairing and low in cost.