In response to noise complaints, the Arkansas Game and Fish Commission is looking to quiet "mud motors" on wildlife management areas. Mud motors are air-cooled, direct drive, outboard motors that turn ...

Two duck hunting groups addressed the Arkansas Game and Fish Commission on Wednesday to talk about overcrowding at WMAs and surface-drive outboard motors. Surface-drive motors are air-cooled engines ...

As oil and gas fields mature, operators must drill wells with large offsets, long laterals, and extended reach applications using rotary steerable systems, mud motors, and bottomhole assemblies that ...

Advanced engineering simulation and predictive modelling allowed for the development of an efficient tool for increasing drift diameter during and after drilling operations using rotary steerable ...