135673 ⎘
Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems ; Systems specially adapted for monitoring a plurality of drilling variables or conditions Arrangements for automatic stopping when the tool is lifted from the working face
METHODS AND SYSTEMS FOR DRILLING
#2VIRTUAL BRAKE SYSTEM
#3Virtual brake system
#4Methods and systems for drilling
#5METHOD AND CONTROL SYSTEM NODE FOR MONITORING OPERATIONS ON DRILL FLOOR
#6Methods and systems for drilling
#7Virtual brake system
#8Real-time well construction process inference through probabilistic data fusion
#9System and method for drilling rig state determination
#10Automating well construction operations based on detected abnormal events
#11Virtual brake system
#12Method for zonal injection profiling and extraction of hydrocarbons in reservoirs
#13Zone management system and equipment interlocks
#14Zone management system and equipment interlocks
#15Automatic wellbore activity schedule adjustment method and system
#16Wireless emergency stop
#17Local electrical room module for well construction apparatus
#18Spindle brake logic
#19Virtual brake system
#20Auxiliary drill handle
#21Non-parting tool for use in submersible pump system
#22Automatic wellbore activity schedule adjustment method and system