Patentsok

SEISMIC PRESSURE AND ACCELERATION SENSOR

SURVEYING WITH NON-UNIFORM SURVEY CONFIGURATION WITH WIDE-TOW SOURCE GEOMETRY

MARINE SURVEYING USING A SOURCE VESSEL

LONG-OFFSET ACQUISITION

NON-IMPULSIVE SOURCE ACTUATION

SEPARATION OF BLENDED MARINE SEISMIC SURVEY DATA ACQUIRED WITH SIMULTANEOUS MULTI-SOURCE ACTUATION

ATTENUATION OF AXIAL VIBRATION NOISE IN PRESSURE SENSOR MEASUREMENTS

LOW FREQUENCY ACQUISITION WITH TOWED STREAMERS

LONG-OFFSET ACQUISITION WITH TOWED STREAMER SPREADS

LONG-OFFSET ACQUISITION WITH IMPROVED LOW FREQUENCY PERFORMANCE FOR FULL WAVEFIELD INVERSION

WIDE-TOW SOURCE SURVEYING WITH SUBLINE INFILL

METHOD AND SYSTEMS FOR UNDERWATER APPLICATION OF STREAMER COATING ON GEOPHYSICAL STREAMERS

Surveying with low frequency impulse sources

Using Ambient Acoustic Energy as a Passive Source in Marine Seismic Surveys

SYSTEM AND METHOD FOR GENERATING SOURCE ACTIVATION TIMES OR LOCATIONS IN BLENDED MARINE SEISMIC ACQUISITIONS

MODIFIED SIMULTANEOUS LONG-OFFSET ACQUISTION WITH IMPROVED LOW FREQUENCY PERFORMANCE FOR FULL WAVEFIELD INVERSION

SHOT POINT DITHERING TECHNIQUES FOR MARINE SEISMIC SURVEYS

MARINE SEISMIC INLINE SOURCE FOR NEAR-CONTINUOUSLY ACTUATION

REPEATING A PREVIOUS MARINE SEISMIC SURVEY WITH A SUBSEQUENT SURVEY THAT EMPLOYS A DIFFERENT NUMBER OF SOURCES

Drilling Rig Systems and Methods

RISER CLAMP

SUBSEA CONTROL LINES INSTALLATION

WIND TURBINE SUPPORT TOOL

DRILLING SYSTEMS AND METHODS

DRILLING PLANTS AND METHODS