Method and apparatus for charging boreholes with explosives

Method and apparatus for disabling detonation system for a downh

Method and apparatus for locking charges into a charge holder

Method and apparatus for overbalanced perforating and fracturing

Method and apparatus for wet/dry, small bore hole explosive devi

Method for charging flowable explosives into upwardly extending

Method for installing an ignition system, and ignition system

Method for loading explosive charges into blastholes formed in a

Method of blasting

Method of blasting a field with ANFO and TL-136

Method of blasting bench of rock with improved blasting...

Method of reducing ground vibration from delay blasting

Method of rock breakage by blasting

Mining method with no delay between shot initiator and firing

Multi-directional signal transmission in a blast initiation syst

Multiple slave logging device