173435 ⎘
Details of seismic processing or analysis; Aspects of acoustic signal generation or detection; Signal detection Receiver location
Sub-classes:SYSTEMS, METHODS, AND APPARATUSES FOR EVENT DETECTION FOR A TRANSMISSION CABLE OR LINE-BASED SYSTEM
#2ISO-frequency ratio logs
#3Methods and seismic shot generation and data collection systems utilizing refraction in horizontal stratified media for monotonically increased velocity determinations
#4IMPROVED OPTICAL FIBER SENSING SYSTEM
#5Microseismic monitoring system
#6Device and method for multi-shot wavefield reconstruction
#7Device location determination
#8Method for separating up and down propagating pressure and vertical velocity fields from pressure and three-axial motion sensors in towed streamers
#9Three-dimensional seismic survey methods using a perturbation pattern to provide bin fractionation