Typhoon - Bi-Directional Reamer
The Typhoon is designed to ream out sections of high-frequency wellbore spiraling, sections of parallel misalignment, key seats, and dogleg tortuosity. The reamer does this by combining optimized placement of cutting structure and hole cleaning with a rotational reaming capability. The reamer body incorporates two sets of cutting structures into two integral blade stabilizers, one oriented in the downhole and the other-oriented in the uphole direction. Polycrystalline diamond cutters (PDC) are brazed into a replaceable wedge block located in the ends of each of the stabilizer blades.