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Y241-115/148 Packer

Y241-115/148 Packer

Y241-115/148 Packer

  1. Usage

    This type of Packer is mainly used to stratified fracture, stratified acidification, or stratum separate operations by achieving some technical target.

  2. Structure feature

    By hydraulic setting, pull up string tools to unset Packer. Under tubing hydraulic pressure, setting piston move up to open limited system, which could push slip anchor move up to compress element and to achieve setting or anchor. Meanwhile, locking system is in locking position. When hydraulic pressure in tubing is released, slip anchor could not return back cause of locking position and keep of setting. Pull up of string tools, middle tube of Packer move with external parts to open locking position. Other parts return back by friction or spring, which to unset Packer.

  3. Technical specification

    Size

    Y241-115

    Y241-148

    Steel body Max. OD. (mm)

    Ф115

    Ф148

    Steel body Min. ID. (mm)

    Ф54

    Ф62

    Length (mm)

    1430

    1548

    Slip open diameter (mm)

    130

    165

    Unset power (KN)

    15~25

    Working pressure (MPa)

    ≤360

    Working temperature (℃)

    ≤180

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