A SHALE SHAKER AND A SCREEN ASSEMBLY THEREFOR
    3.
    发明申请
    A SHALE SHAKER AND A SCREEN ASSEMBLY THEREFOR 审中-公开
    一个SHALE SHAKER和一个屏幕组件

    公开(公告)号:WO2009074822A2

    公开(公告)日:2009-06-18

    申请号:PCT/GB2008/051146

    申请日:2008-12-03

    摘要: A shale shaker for separating solids from a solids laden drilling mud, the shale shaker comprising a screen assembly (40) comprising a screen support (42) supporting at least one layer of screening material (48) having an outer periphery (48a) within an outer periphery of said support (42) said outer peripheries binding a peripheral area (46) characterised in that the periphery (48a) of the at least one layer of screening material (48) is planar with or recessed from at least a substantial portion of said peripheral area (46).

    摘要翻译: 一种用于从固体填充的钻井泥浆中分离固体的页岩振荡器,所述页岩振荡器包括筛网组件(40),所述筛网组件(40)包括支撑至少一层屏蔽材料(42)的筛网支撑件(42),所述筛网材料(48)具有在 所述支撑件(42)的外周边,所述外周边结合周边区域(46),其特征在于,所述至少一层屏蔽材料(48)的周边(48a)与所述外围区域的至少一部分 所述周边区域(46)。

    A SHALE SHAKER AND A SCREEN ASSEMBLY THEREFOR
    5.
    发明申请
    A SHALE SHAKER AND A SCREEN ASSEMBLY THEREFOR 审中-公开
    一个SHALE SHAKER和一个屏幕组件

    公开(公告)号:WO2009074822A3

    公开(公告)日:2010-03-25

    申请号:PCT/GB2008051146

    申请日:2008-12-03

    IPC分类号: B07B1/46

    摘要: A shale shaker for separating solids from a solids laden drilling mud, the shale shaker comprising a screen assembly (40) comprising a screen support (42) supporting at least one layer of screening material (48) having an outer periphery (48a) within an outer periphery of said support (42) said outer peripheries binding a peripheral area (46) characterised in that the periphery (48a) of the at least one layer of screening material (48) is planar with or recessed from at least a substantial portion of said peripheral area (46).

    摘要翻译: 一种用于从固体填充的钻井泥浆中分离固体的页岩振荡器,所述页岩振荡器包括筛网组件(40),所述筛网组件(40)包括支撑至少一层屏蔽材料(42)的筛网支撑件(42),所述筛网材料(48)具有在 所述支撑件(42)的外周边,所述外周边结合周边区域(46),其特征在于,所述至少一层屏蔽材料(48)的周边(48a)与所述外围区域的至少一部分 所述周边区域(46)。