Thermostatically controlled valve for automatically...
Thickened acid composition and uses thereof
Thickener from water-swellable material, oil surfactant and...
Thin gels containing polyacrylamides and glyoxal for use in...
Thin wall sintered bushing for a rock bit
Thixotropic cements for combating gas migration problems
Thixotropic cements for combating lost circulation problems
Thread coupling
Thread coupling for a drill string for percussive rock drilling
Thread coupling for a drill string for percussive rock drilling
Thread coupling for drill string elements for percussive...
Thread for high torque joint
Thread form with multifaceted flanks
Thread friction locking device
Thread integrity feature for expandable connections
Thread joint
Thread joint and rock drill element
Thread joint and rock drill element
Thread joint for percussive drilling
Thread proctector for use on pin end of oilfield tubulars