163933 ⎘
Blasting methods or apparatus, e.g. loading or tamping; Arrangements for ignition Relative timing of multiple charges
Device and method thereof for operating stemming rod used for blasting and configured to include information collection function
#2Method for reducing blasting vibration of tunneling
#3Wellbore gun perforating system and method
#4Hydraulic time delay actuated by the energetic output of a perforating gun
#5Wellbore gun perforating system and method
#6METHODS FOR THE ENHANCEMENT AND STIMULATION OF OIL AND GAS PRODUCTION IN SHALES
#7Detonation transfer system
#8REMOTE FIRING SYSTEM FOR NON-ELECTRIC DETONATORS USING ELECTRONIC INITIATORS
#9Wellbore gun perforating system and method
#10Method for the enhancement and stimulation of oil and gas production in shales
#11Wellbore gun perforating system and method
#12Wellbore gun perforating system and method
#13Wellbore gun perforating system and method
#14Wellbore gun perforating system and method
#15Wellbore gun perforating system and method
#16Rock blasting method and system for adjusting a blasting plan in real time
#17System for triggering a plurality of electronic detonator assemblies
#18PLUG-N-LIGHT MUSICAL FIREWORK APPARATUS
#19Detonator system with high precision delay
#20Method for the Enhancement of Injection Activities and Stimulation of Oil and Gas Production
#21Method for logging a plurality of slave devices
#22Modular time delay for actuating wellbore devices and methods for using same
#23Dynamic baselining in current modulation-based communication
#24Dynamic baselining in current modulation-based communication
#25Pyrotechnic device with ignition delay
#26Multiple slave logging device
#27Timed pyric chain apparatus, in particular for the ignition of pyrotechnical fireworks
#28Dynamic baselining in current modulation-based communication
#29Wellbore gun perforating system and method