Device and method for heating a treating fluid

Device and method for improving liquid removal from gas,...

Device and method for maintaining constant pressure on, and...

Device and method for measuring a property in a downhole...

Device and method for measuring the flow rate of drill cuttings

Device and method for producing soil structures in the ground

Device and method for reducing detonation gas pressure

Device and method for remediating and separating gas...

Device and method for remotely actuating an equipment -...

Device and method for retrieving debris from a well

Device and method for shifting a port collar sleeve

Device and method for the determination of fracture...

Device and method of lining a wellbore

Device and method of lining a wellbore

Device and method to control the path of a drill hole

Device and method to seal boreholes

Device and sample holder disk for measuring the permeability...

Device at rock drill equipment for mechanized drill bit...

Device by a retrievable bridge plug

Device comprising two elements hinged in a plane, used in...