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ECP

    詳細(xì)說(shuō)明

    Main use:

    During the cement injection process at the top of the sieve tube, it supports the cement slurry



    Layered naked eye outside the casing



    Screen tube segmented completion


    Performance characteristics:

    Strengthening the structure of the rubber tube, with high pressure bearing capacity



    New opening and closing systems ensure more reliable tool performance



    High temperature resistant sealing materials meet the needs of long-term reliable operation of packers


    Technical parameter table：

    Model

    TFS－178

    TFS-140

    Total length，mm

    3152

    3152

    Maximum outer diameter，mm

    210

    186

    Minimum inner diameter，mm

    159

    124

    Opening Pressure，MPa

    8  10  12

    7  9  11

    Closing pressure，MPa

    9  12  

    9  12

    Operation temperature，℃

    125

    125

    Connecting threads

    7LCSG /7BCSG 

    51/2LCSG