HYDRAULICALLY OPERATED POSITIVE DISPLACEMENT DOWNHOLE

Brand	Owner	Address	Description
ROTOSTEER	Drilling Tools International, Inc.	3701 Briarpark Drive, Suite 150 Houston TX 77042	Hydraulically operated positive displacement downhole motor and torque generator;ROTARY STEER; ROTO STEER;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A motorized hydraulically-operated and driven aircraft loading vehicle is particularly suited for the loading of bombs, which are raised by a pair of hydraulically-operated arms. Vehicle has two selectable operation modes. A first, working mode provides four-wheel hydraulic steering and enables vehicle to be driven at a small turning radius, and at a speed of up to 10 km/h. A second, traveling mode automatically locks the rear wheel steering system allowing vehicle to be driven at a speed of up to 20 km/h, all being computer controlled.