173222 ⎘
Seismology; Seismic or acoustic prospecting or detecting; Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion
Sub-classes:DIRECT FILL CHAMBER
#2CARBON DIOXIDE STORAGETARGET RESERVOIRMODIFIEDFRACTURE CHARACTERIZATION AND PERMEABILITY-INCREASING EFFECT EVALUATION METHOD
#3ACOUSTIC WAVE GENERATOR FOR UNDERWATER APPLICATIONS
#4UMBILICAL CABLE WITH SENSORS FOR COLLECTING SUBSURFACE DATA AND METHOD
#5DISTRIBUTED SENSING USING FLUID NETWORK
#6UMBILICAL CABLE WITH SENSORS FOR COLLECTING SUBSURFACE DATA AND METHOD
#7Generator of acoustic waves
#8Shear head device
#9Instrumented bridge plugs for downhole measurements
#10DIRECT FILL CHAMBER
#11System and method to transfer inertial mass
#12Dual-resonance dual-aperture subwoofer system
#13Apparatus and method for performing formation stress testing in an openhole section of a borehole
#14Monitoring and targeted re-fracturing design based on acoustic fracture measurements
#15Borehole fluid gel strength measurement
#16Locating passive seismic events in a wellbore using distributed acoustic sensing
#17Underwater subwoofer with advanced cooling system
#18Clusters of underwater seismic sources
#19Low-frequency broadband sound source for underwater navigation and communication
#20Use of external driver to energize a seismic source
#21Sweep signal for combination of a marine non-impulsive source output with a marine impulsive source output
#22Dual resonant single aperture seismic source
#23Source for marine seismic acquisition and method
#24Doubly resonant seismic source
#25Controlled-frequency downhole seismic source
#26Borehole seismic source and method
#27Use of external driver to energize a seismic source
#28METHOD AND SYSTEM OF MULTI-SOURCE MARINE SEISMIC SURVEYING
#29COMPLIANCE CHAMBER WITH LINEAR MOTOR FOR MARINE ACOUSTIC VIBRATORS
#30Systems and methods for generating composite non-linear sweeps adapted to vibrator constraints
#31Method and Apparatus For Interactive 3D Visual Display of Microseismic Events
#32Tube wave generation
#33Magneto-hydrodynamic seismic source and a method of marine seismic surveying
#34Compliance chambers for marine vibrators
#35System and method for determining a frequency sweep for seismic analysis
#36System and method for resonator frequency control by active feedback
#37Airgun operating chamber liners
#38Source for marine seismic acquisition and method
#39Variable mass load marine vibrator
#40Fluid distribution device
#41Volumetric and non-volumetric sources-based seismic survey and method
#42Method and system for selecting parameters of a seismic source array
#43Marine vibratory sound source for beneath water seismic exploration
#44System and method for determining a frequency sweep for seismic analysis
#45Digital air gun
#46Apparatus for the generation of waves in the marine environment by means of impacting pistons and gas, hydraulic, vapour and electromagnetic launching system for acquisition of seismic data
#47Low-Frequency Seismic-While-Drilling Source
#48Electromagnetically driven marine vibrator
#49Piston vibrator
#50Devices and systems for controlling harmonic distortion in seismic sources
#51Source for marine seismic acquisition and method
#52Systems and methods for producing directed seismic waves in water
#53Digital air gun
#54System and method for determining a frequency sweep for seismic analysis
#55Attenuating out of band energy emitted from seismic sources
#56Apparatus for generating a seismic source signal
#57Acoustic Generator for Distance Sounding with a Mechanism for Automatically Setting the Armed Pressure in the Pressure Chamber
#58System and method for determining a frequency sweep for seismic analysis
#59System and method for producing an acoustic pulse using live steam
#60Method and system for selecting parameters of a seismic source array
#61Digital air gun
#62Attenuating out of band energy emitted from seismic sources
#63Apparatus and method for generating a seismic source signal
#64Generation of pulsating pressure waves, E.G. for cell lysis
#65Borehole seismic pulse generation using rapid-opening valve
#66Engine and technique for generating an acoustic signal
#67Engine and technique for generating an acoustic signal
#68Engine and technique for generating an acoustic signal
#69Apparatus and method for generating a seismic source signal
#70Apparatus and method for generating a seismic source signal
#71Acoustic generator for distance sounding with microphone designed for efficient echo detection
#72Method and device for producing wave action on a production stratum
#73Acoustic Generator for Distance Sounding
#74Acoustic generator for distance sounding with a firing mechanism independent of the pressure equilibration force
#75Device Used for Analyzing Data Retrieved from an Acoustic Gun for Distance Sounding
#76Method for creating controlled pressure release in a pneumatic device
#77Method and apparatus for controlling the acoustic output of an airgun
#78Acoustic fluid machine
#79Lift-based acoustic source
#80Underwater subwoofer system
#81Doubly resonant seismic source