In wildcatting and production drilling applications alike, Cat engines have been drilling the vast majority of the world's wells for years - on shore and offshore. The Cat 3500, 3600, and CM32 Family engines feature a robust design and low-speed operation for long engine life. Plus, they offer emissions compliance, improved fuel economy, easier servicing, and the lowest owning and operating costs in the business.

As the drilling business continues to adapt to the changes in the world oil market, more and more contractors are discovering rig repowering to be a cost-effective way to enhance their drilling speed and safety. In addition to offering long life and economical operation with the latest technological advantages, Cat 3500 engines fit conveniently into existing rigs because they share the same overall dimensions as their predecessors, the 6.25" bore D300 Family.

For more information on Cat Drilling Machines including specification sheets on products visit