173261 ⎘
Seismology; Seismic or acoustic prospecting or detecting; Recording seismic data Reference-signal-transmitting devices, e.g. indicating moment of firing of shot
SYSTEMS AND METHODS FOR ENHANCING DATA ACQUISITION OPERATIONS IN SEISMIC SURVEYS
#2SYSTEMS AND METHODS FOR ENHANCING DATA ACQUISITION OPERATIONS IN SEISMIC SURVEYS
#3SURVEY DESIGN FOR MULTI-PURPOSE SEISMIC SOURCES
#4SYSTEMS AND METHODS FOR ENHANCING DATA ACQUISITION OPERATIONS IN SEISMIC SURVEYS
#5Triggering distributed acoustic sensing downhole using an active fiber stretcher assembly
#6Method for correction of clock drift in seismic nodes, a seismic node and a seismic node handling system
#7Electroformed nickel-chromium alloy
#8Electroformed nickel-chromium alloy
#9Data-driven clock drift adjustment
#10Downhole low rate linear repeater relay network timing system and method
#11Seismic survey method
#12Downhole seismic sensing synchronization systems and methods
#13Multi-array seismic tool synchronization
#14Time synchronization system
#15Downhole clock calibration apparatus, systems, and methods
#16Downhole low rate linear repeater relay network timing system and method
#17Synchronization of receiver units over a control area network bus
#18SYSTEMS AND METHODS FOR DISTRIBUTED SEISMIC RECORDING AND ANALYSIS
#19Method for providing synchronization in a data acquisition system
#20Seismic source array calibration and synchronization method, apparatus and system
#21Downhole low rate linear repeater relay network timing system and method
#22EVENT SYNCHRONIZATION FOR OPTICAL SIGNALS
#23Synchronizing sensor data using timestamps and signal interpolation
#24Method for managing a multi-vessel seismic system
#25High-precision time synchronization for a cabled network in linear topology
#26WIRELESS SENSOR NODE AND METHOD
#27Technique and system for performing a cross well survey
#28Electromagnetic system for timing synchronization and location determination for seismic sensing systems having autonomous (NODAL) recording units
#29METHOD FOR SYNCHRONIZING SEISMIC DATA RECORDED BY TWO OR MORE SEPARATE RECORDING SYSTEMS
#30Distributing a clock in a subterranean survey data acquisition system
#31Methods for clock synchronization in wellbore instruments
#32Marine acoustic source operation
#33Reliable broadcast delivery of communications in land-based seismic surveying
#34Seismic measurement system including GPS receivers
#35Assisted Seismic Measuring System Including GPS Receivers
#36Assisted Seismic Measuring System Including GPS Receivers
#37SYNCHRONIZATION AND POSITIONING OF SEISMIC DATA ACQUISITION SYSTEMS
#38Stabilizing remote clocks in a network
#39Technique and system for performing a cross well survey
#40Seismic measuring system including GPS receivers
#41Synchronization of seismic data acquisition systems
#42ASSISTED SEISMIC MEASURING SYSTEM INCLUDING GPS RECEIVERS
#43Assisted seismic measuring system including GPS receivers
#44Precisely timed execution of a measurement or control action and synchronization of several such actions
#45Apparatus and method for compensating the drift of a local clock used as sampling frequency
#46Seismic measuring system including GPS receivers
#47Use of pattern recognition in a measurement of formation transit time for seismic checkshots
#48Synchronization and positioning of seismic data acquisition systems
#49Apparatus for fixing latency
#50Method for triggering an action
#51Method and system for downhole clock synchronization
#52Distributed downhole drilling network
#53Seismic measuring system including GPS receivers