会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Wellbore steam injector
    • 井筒蒸汽喷射器
    • US09447668B2
    • 2016-09-20
    • US14368395
    • 2013-08-21
    • Halliburton Energy Services, Inc.
    • John Charles Gano
    • E21B43/24E21B34/14
    • E21B43/2406E21B34/14
    • Disclosed are systems and methods of injecting steam into a wellbore. One disclosed injection tool includes a body defining an inner bore and a radial flow channel, one or more fluid conduits defined in the body at the radial flow channel, a shroud arranged about the body such that an annulus is defined and in fluid communication with the one or more fluid conduits and the surrounding wellbore environment, a sleeve arranged within inner bore and movable between a first position, where the sleeve occludes the one or more fluid conduits, and a second position, where the one or more fluid conduits are exposed, and first and second seals generated at opposing axial ends of the radial flow channel when the sleeve is in the first position.
    • 公开了将蒸汽注入井筒的系统和方法。 一种公开的注射工具包括限定内孔和径向流动通道的主体,在径向流动通道中限定在主体中的一个或多个流体导管,围绕主体设置的护罩,使得环形部分被限定并与流体连通 一个或多个流体导管和周围井筒环境,套筒布置在内孔内,并可在套筒封闭一个或多个流体导管的第一位置和一个或多个流体管道暴露的第二位置之间移动, 以及当套筒处于第一位置时在径向流动通道的相对的轴向端部处产生的第一和第二密封件。