EdgeLATCH™ Core Barrel Head Assembly Supplier

EdgeLATCH™ Core Barrel Head Assemblies & Options

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    Trenchless and Technical Drilling Fluids & Additives

    EdgeLATCH™ Core Barrel Head Assemblies & Options

    /Di-Corp has enhanced the traditional core barrel head assembly with an innovative latching system that offers a greater mechanical advantage.

    The EdgeLATCH™ Head Assembly is a robust, reliable tool that is supplied complete with landing indication. All Di-Corp EdgeLATCH head assemblies and conventional locking couplings are fully compatible with other popular industry core barrel assemblies. For those needing full assemblies, refer to our EdgeLATCH Core Barrel Assemblies & Options page.

    Features of the improved EdgeLATCH latch design include:

    • Provides a mechanical advantage during the “unlatching” or “unlocking” of the inner tube assembly.
    • Maximizes the efficiency with which the latches are pulled inward.
    • Transfers the pulling force of the latch retraction case from the pin through to the latches.
    • Provides reliable, secure latching with both tanged and non-tanged locking couplings via an integrated latch spring that makes each latch move independently from the other.
    • Prevents contamination for prolonged life of bearing and offers increased impact resistance on the bearing.

    Di-Corp’s EdgeLATCH Surface Core Barrel offering includes standard sizes from B to P and the Pump-In Core Barrel includes B to H.

    EdgeLATCH product sheets
    Surface | Underground

    edgelatch core barrel head assemblies

    B Head Assembly & Options

    BU Head Assembly & Options

    N Head Assembly & Options

    N2 Head Assembly & Options

    N3 Head Assembly & Options

    NU Head Assembly & Options

    N2U Head Assembly & Options

    H Head Assembly & Options


    H3 Head Assembly & Options

    HU Head Assembly & Options

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