Cougar Drilling Solutions Roller Reamers are expertly manufactured to endure long service, even under the most severe reaming conditions. Milled, one-piece bodies in 3-point or 6-point configurations provide enormous strength, while allowing maximum fluid flow around the reamer in both bottomhole and string applications. A variety of cutters are available for every formation type, be it chart, sandstone or shale.
Benefits & Features
- Enhance reamer performance with cutters, bearing blocks and cutter pins that are made from molybdenum alloy steel, carburized and quenched to 58-62 Rockwell C. Cutter pins can be rotated 180 degrees for prolonged use.
- Achieve faster redress with easily changed cutters. Simply drive out one spring-pin and the cutter pin and replace them. A punch, drive bar and hammer are the only tools you’ll need.
- Take advantage of greater versatility with roller reamers that are available in 3-point or 6-point configurations for bottom hole or string applications. The 6-point bodies, for use in severely crooked holes, will minimize doglegs and optimize hole configuration.
- Guarantee protection with top-of-the-line stabilizer coatings—even the most abrasive formations won’t affect the performance of Cougar’s wear and cutting products. Cougar stabilizers are coated with state-of-the-art hardsurfacing, using melted carbide grains to form a polycrystalline matrix that holds ingots of pure tungsten carbide. Nickel-chrome is added to the matrix to increase shock and impact resistance. This hardsurfacing process produces a hard-wear surface (4000 hardness on the Vickers scale) with a very low expansion coefficient and good elongation capacity. This means you have a tool with incredibly solid hardsurfacing, but without tool distortion and cracking.
Cougar Drilling Solutions
Cougar Drilling Solutions is a leading manufacturer and supplier of downhole tools, based in Canada. Established in 1969, we have years of experience in the direct management of complex drilling projects. With a footprint all around the globe, we have delivered downhole drilling tools, services, and solutions for crucial oil and gas operations.
We have constantly strived to deliver innovative solutions in both onshore and offshore operations, demonstrating our reliability throughout North America, South America, Europe, Australia, Asia, Africa, and the Middle East. Through extensive R&D, we’re relentlessly enhancing our existing, in-house-manufactured products, all the while designing and developing new ones to meet the dynamic requirements of the drilling industry.