DeepRock Manufacturing Co. products

All the DR150 rigs feature a sliding tophead. With a press of a lever, the drilling motor assembly (the tophead) slides over to the left and gives completely clear access to the borehole for the winch. This is essential when installing the casing and pump into the finished well. The the winch sheave assembly at the top of the mast can be hydraulically extended to 21 feet for easy handling of standard 20 foot casing and pipe.