The “C” means combi and reflects an extensive capability in terms of both radius of turn and lateral reach. This tool is the latest addition to the ast fleet. The C-Series AST is tailor made for the most extreme drilling suites in the industry that being the performance motor-powered, rotary steerable systems. These systems are designed and optimized to deal with the combination of challenging curvatures and long laterals. With its oversized 7” body, the C-Series AST tool fits the most powerful motors yet provides for outstanding flexibility and straight-line capability as needed.
