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威德福完井典型管柱(WeatherfordTypicalCompletionString)双层选择性砾石充填完井管柱(DualZoneSelectiveGravelPackCompletion)UltraPak沉砂封隔器(UltraPakSumpPacker)下密封筒(LowerSealbore)砾石充填筛管(GravelPackScreen)BlackCat封隔器(BlackCatPacker)砾石填充筛管(GravelPackScreen)流动管(FlowTube)防护罩(Shroud)BlackCat封隔器(BlackCatPacker)HellCat2封隔器(HellCat2Packer)ROSS阀(ROSSValve)安全阀(SafetyValve)ROSS阀(ROSSValve)多层完井管柱(MultipleZoneCompletion)安全阀(SafetyValve)Hellcat2采油封隔器(Hellcat2ProductonPacker)HellCat封隔器(HellCatPacker)ROSS阀(ROSSValve)ROSS阀(ROSSValve)HellCat封隔器(HellCatPacker)绳缆工具坐落接头,带桥塞封堵(WirelineNippleWithBlankingPlug)ROSS阀(ROSSValve)单管永久式完井管柱(SingleStringPermanentCompletion)UltraPak永久式插管封隔器(UltraPakPermanentSealborePacker)插管总成(LocatorSealAssembly)加厚管(BlastJoint)滑套(SlidingSleeve)密封筒延长短节(SealboreExtension)UltraPak永久式插管封隔器(UltraPakPermanentSealborePacker)插管总成(LocatorSealAssembly)顶部缩颈短节(TopNo-GoNipple)密封筒延长短节(SealboreExtension)滑套(SlidingSleeve)加厚管(BlastJoint)密封筒延长短节(SealboreExtension)底部缩颈短节(BottomNo-GoNipple)喇叭口(WirelineEntryGuide)UltraPak永久式插管封隔器(UltraPakPermanentSealborePacker)插管总成(LocatorSealAssembly)HydrowI液压采油封隔器威德福的HydrowI是一种高压、双卡瓦、可回收式液压采油封隔器,通过直接上提管柱解封,拥有专利的上卡瓦解封系统可减少收缩卡瓦所需要的上提力。该解封系统是使一个键脱位,非定向卡瓦首先触发其它卡瓦的一个自动收缩系统。HydrowI采油封隔器推荐用于在装好井口后再坐封封隔器的完井中,也可用在斜井、气举井和不适合用机械坐封封隔器的完井中。HydrowI非常适合于在管柱中串接多个封隔器,因为内置的层间开启的压力平衡系统可平衡封隔器上下的压差。特点:拥有专利的上卡瓦收缩解封系统下井前上提解封力很容易进行调节所有部件处于锁定状态以防止提早坐封解封剪切销钉不受压差的影响优点:直接上提解封平衡系统可平衡压力偏差机械式的上卡瓦可以改装成选择坐封方式应用范围:海上油气完井大斜度井和带狗腿的井封隔器串接完井连续油管完井
本文标题:几种完井工具
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