The Rebco RQHS Hook Type Quick Lock System is a time-saving connection system that eliminates the need for conventional threaded make-up of the tool string during multi-well BHP survey campaigns. The RQHS replaces standard threaded pin-and-box connections at the instrument interface with a hook-type quick lock connector that can be engaged and disengaged rapidly without the use of wrenches or spinning connections. This provides a meaningful efficiency gain when the same instrument must be deployed in well after well in a multi-well survey program.

The RQHS is offered in two types: Type A (pin connection to RQHS hook) and Type B (box connection to RQHS hook), each available in both 15/16"–10 and Amerada ¾"–16 connection sizes. Combined Pin-to-Box assemblies bridging the two connection types are also available. The RQHS is manufactured in three materials — Stainless Steel, Alloy, and Inconel® — with maximum pull ratings of 1,600 lbs (Stainless), 2,100 lbs (Alloy), and 2,700 lbs (Inconel®), respectively.

Important Caution: The RQHS is a convenience tool and is not designed for jarring. Jarring should be strictly avoided when the RQHS is in the tool string. The hook can stretch to failure at loads below the rated maximum if subjected to impact loads rather than sustained tension.

How to Order: Specify Type A (pin) or Type B (box), connection size (15/16"–10 or ¾"–16), and material (Stainless, Alloy, or Inconel®). Combined assemblies bridging two connection types are available. Specify both connection types when ordering. Jarring capability is not available with this system.