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Precision composite sand filter tube

    詳細(xì)說(shuō)明

    Main use:

    Open hole sand control completion of horizontal wells in unconsolidated sandstone reservoirs

    Characteristics of sand control completion performance inside the casing:

    Multi layer filter combination design, comprehensively improving sand control effect

    Made of stainless steel material, effectively extending the service life of sand control pipes

    Optimize the drilling method of the base pipe to minimize the strength of the base pipe

    Technical parameter table：

    operation temperature

    Model

    LJSG-196

    LJSG-154

    LJSG-132

    LJSG-110

    Total length，mm

    11

    9

    4.8

    4.8

    Maximum outer diameter，mm

    196

    154

    132

    110

    Minimum inner diameter，mm

    159.4

    124

    100.5

    76

    Sand blocking accuracy，

    μm

    80-200

    80-200

    80-200

    80-200

    360

    360

    360

    360


    Connecting threads

    7LCSG/7BCSG

    51/2LCSG

    41/2TBG

    31/2TBG

    Base pipe material

    N80/TP110

    N80

    N80

    N80