• Dynaplex Hooks

    The BJ Dynaplex Hooks are premium-quality rotary hooks for heavy-duty drilling requirements.
    Description

    The BJ Dynaplex Hooks are premium-quality rotary hooks for heavy-duty drilling requirements. The Dynaplex Hooks are offered in four distinct models including the 51000, 5750, 5500, and 5350. See the specifications tab for more information.

    • The hydraulic snubber is a shock absorber that eliminates damage to tool joint threads from the bouncing action produced when breaking out stands coming out of the hole.
    • The massive flexible pin connection between the hook and the shank maintains a proper balance on the hook load, eliminating unequal loading, either on the ears of the elevator or under pipe coupling and tool joints.
    • The hook positioner provides fast, safe operation and reduces round-trip time. When going in the hole the positioner automatically rotates the elevator into the correct position for the derrickman to catch the next stand of pipe. The positioner also prevents the hook and elevator from being rotated by the spin-up of drill pipe going in the hole.

    Features/Benefits

    • Hydraulic snubber eliminates damage to tool joint threads
    • Flexible pin connection maintains proper balance in the hook load
    • Optional hook positioner provides fast, safe operation, and reduces round-trip time

    Specifications

    Model

    Capacity [Ton/s Ton]

    Hook Weight/w positioner

    51000907 / 1,00032,076 lb (14,550 kg)
    5750680 / 75018,090 lb (8,205 kg)
    5500453 / 5009,950 lb (4,513 kg)
    5350317 / 3505,340 lb (2,876 kg)