Activating means for a down-hole tool
Downhole actuation system utilizing electroactive fluids
Downhole magnetic retrieval tool
Downhole packer system utilizing electroactive polymers
Downhole tools with a mobility device
Magnetic assembly for use with a downhole casing perforator
Non-conductive and non-magnetic flowline for electromagnetic...
Permanent-magnet wax-proof device
Pump jack and method of use
Pump rod drive and torque release mechanism
System and device for optimizing use and installation of...
Toroidal choke inductor for wireless communication and control
Tubing collar position sensing apparatus, and associated methods
Valve and position control using magnetorheological fluids
Valve and position control using magnetorheological fluids
Wellbore cleaning tool and method
Wellbore power generating system for downhole operation
Wellbore power generating system for downhole operation