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
    • Sand control screen assembly and treatment method using the same
    • 砂控制组装和处理方法采用相同的方式
    • US06719051B2
    • 2004-04-13
    • US10057042
    • 2002-01-25
    • Travis T. Hailey, Jr.Thomas O. Roane
    • Travis T. Hailey, Jr.Thomas O. Roane
    • E21B4304
    • E21B43/267E21B34/06E21B34/063E21B34/103E21B34/14E21B43/045E21B43/08E21B43/26
    • A sand control screen assembly (40) and method for treating multiple formations traversed by a wellbore (34) in a single trip are disclosed. The sand control screen assembly (40) includes a base pipe (56) with multiple openings (58) that allow fluid flow therethrough. A filter medium (62) is positioned about the exterior of the base pipe (56) to filter particulate matter out of the production fluids. One-way valves (70) are positioned within the openings (58) of the base pipe (56) to prevent fluid flow from the interior of the base pipe (56) to the exterior of the base pipe (56) during and following a treatment process. The one-way valves (70), however, are actuatable to allow fluid flow from the exterior of the base pipe (56) to the interior of the base pipe (56) to allow production of fluids from the formation (14).
    • 公开了一种用于在单次行程中处理由井眼(34)穿过的多个地层的防砂筛管组件(40)和方法。 防砂筛管组件(40)包括具有允许流体流过其中的多个开口(58)的基管(56)。 过滤介质(62)围绕基管(56)的外部定位,以将生物流体中的颗粒物质过滤。 单向阀(70)定位在基管(56)的开口(58)内,以防止流体在基管(56)的内部流动到基管(56)的外部 治疗过程。 然而,单向阀(70)可致动以允许流体从基管(56)的外部流到基管(56)的内部,以允许从地层(14)产生流体。