Bulldog Frac Sleeve

Our Bulldog Frac™ Sleeve technology features a mechanical shift single open sleeve specifically designed for horizontal multistage completions. The Bulldog Sleeve is activated using our proprietary Bulldog Frac BHA, which allows operators to locate, shift open, isolate each stage and stimulate with the help of a multi-set packer. Pumping down the coiled tubing annulus permits higher pumping rates and allows for better understanding of fracture geometry and dynamics.

The Bulldog Sleeve is smaller, lighter and easier to handle than any other sleeve on the market. No pup joints are required and the sleeve is a mere 610 mm (24 in.) in length. The design of the Bulldog Sleeve is fullbore and includes a large flow area of 10.5 in. or a 45% increase over similar products available in the industry. This means operations can remove choke points for their production while maximizing stimulation flow rates.