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
    • 4. 发明授权
    • Seal
    • 密封
    • US07357189B2
    • 2008-04-15
    • US10778003
    • 2004-02-12
    • Walter AldazAndrew Michael DugganJames Kennon WhangerNeil Andrew Abercrombie SimpsonSimon John HarrallJames Oliver
    • Walter AldazAndrew Michael DugganJames Kennon WhangerNeil Andrew Abercrombie SimpsonSimon John HarrallJames Oliver
    • E21B23/02
    • E21B33/1246E21B33/127E21B33/1277E21B43/08E21B43/103E21B43/108E21B2033/005
    • There is disclosed an expandable seal for sealing at least part of a wall of a well borehole, an expandable seal assembly comprising at least two such expandable seals, and a method of sealing at least part of a well borehole using such a seal. In one embodiment, the expandable seal (32) comprises an expandable tubular support member (34) and an inflatable seal element (36) mounted externally of the expandable tubular support member (34) for inflation radially outwardly into sealing engagement with at least part of a wall (50) of a well borehole (10). There is also disclosed a sealing apparatus for sealing at least one flow port in an expandable downhole tubular, in one embodiment, the sealing apparatus (332) comprising a sealing member (384) coupled to an expandable tubular (334), the sealing member (384) including a deformable portion (387) movable between a closed position preventing fluid flow through a flow port (356) and an open position permitting fluid flow through the flow port (356).
    • 公开了一种用于密封井眼的壁的至少一部分的可膨胀密封件,包括至少两个这种可膨胀密封件的可膨胀密封组件,以及使用这种密封件密封井眼的至少一部分的方法。 在一个实施例中,可膨胀密封件(32)包括可膨胀管状支撑构件(34)和可膨胀密封元件(36),其可安装在可膨胀管状支撑构件(34)的外部,用于径向向外膨胀以与至少部分 井眼(10)的壁(50)。 还公开了一种用于密封可膨胀井下管中的至少一个流动口的密封装置,在一个实施例中,密封装置(332)包括联接到可膨胀管(334)的密封构件(384),密封构件 384)包括可在封闭位置之间移动的可变形部分(387),该封闭位置防止流过流动端口(356)的流体流动和允许流体流过流动端口(356)的打开位置。
    • 8. 发明授权
    • Method and apparatus for supporting a tubular in a bore
    • 用于将管状件支撑在孔中的方法和装置
    • US07350588B2
    • 2008-04-01
    • US10866320
    • 2004-06-11
    • Neil Andrew Abercrombie SimpsonSimon John HarrallJon Eric Lauritzen
    • Neil Andrew Abercrombie SimpsonSimon John HarrallJon Eric Lauritzen
    • E21B43/10E21B23/00
    • E21B43/106E21B43/103
    • A method of supporting a tubular within a bore including the steps of at least partially expanding a sleeve into contact with a bore wall to secure the sleeve within the bore, and engaging a portion of the tubular to be supported with the sleeve to provide hanging support for the tubular. In one embodiment, the sleeve is expanded by engagement with the tubular. In another embodiment, the sleeve is initially expanded using a roller expansion tool, with further expansion being achieved by way of engagement of the tubular with the sleeve.An apparatus for supporting a tubular within a bore in one embodiment comprises an expandable sleeve having a first surface and being adapted to be expanded into contact with a bore wall, and a conical portion adapted to be coupled to a tubular, the conical portion having a second surface adapted to engage the first surface of the sleeve.
    • 一种在孔内支撑管状物的方法,包括以下步骤:将套筒至少部分地膨胀以与孔壁接触以将套筒固定在孔内,并将待支撑的管状物的一部分与套筒接合以提供悬挂支撑 用于管状。 在一个实施例中,套筒通过与管状物的接合而膨胀。 在另一个实施例中,套筒最初使用滚子膨胀工具进行膨胀,通过管与套筒的接合来实现进一步的膨胀。 一种在一个实施例中用于支撑管内的装置包括具有第一表面并且适于膨胀成与孔壁接触的可膨胀套管,以及适于联接到管状件的锥形部分,所述锥形部分具有 第二表面适于接合套筒的第一表面。