Dual Action By-Pass tools (DABT) is designed to be run in a drill string where it is
desirable to jet the riser and wellhead/BOP area when running in the hole and/or when
pulling out. The tool consists of a one-piece body with two sets of ports and two internal
Ball Seats that can be moved to close and open the ports.
Other applications for the tool include; being run as a by-pass tool above a drilling motor
and being run above small diameter pipe to allow it to self-fill or drain efficiently.
The tool is also available in a choice of two large ODs for applications where it is desirable
to have the jetting ports close to the ID of the item being jetted.