A PLC controlled flow distribution and remote valve controlled system to ensure even flow distribution to all shakers including a start up procedure when flow is […]

A mechanism used to regulate the amount of weight on the bit without the continual control by drilling personnel. Automatic drillers free the driller from the […]

A system used by ships and vessel traffic services (VTS), principally for identifying and locating vessels.

A remotely controlled, actuated, and/or reset high pressure mud pump discharge relief valve. This system may be remotely operated or controlled electronically, pneumatically, hydraulically or in […]