6 patents
Utility
Device for marine seismic explorations for deposits
25 Apr 23
A seismic source using tuned pulse sources to form an ultra-low frequency (ULF) cluster intended for use in generating seismic energy impulses for marine seismic exploration and more specifically to improved performance by increasing low frequency output to within a range of 1 Hz to 3 Hz to provide greater penetration of the seismic signal through complex overburden such as salt or basalt.
Stephen Chelminski
Filed: 20 Sep 18
Utility
Low frequency and ultra low frequency seismic source having multiple operating heads for marine exploration
7 Mar 23
A seismic source having two or more operating heads with a firing chamber pressure vessel of compressed air for generating seismic oscillations at low and ultra-low frequencies (ULF) for marine seismic exploration.
Stephen Chelminski, Joshua Ronen
Filed: 7 Nov 20
Utility
Dual axis geophones for pressure/velocity sensing streamers forming a triple component streamer
12 Jul 22
A section of a streamer for acoustic marine data collection, the section having a carrier for accommodating seismic sensors, wherein the carrier includes, a single body, a first particle motion sensor located on the single body, and a second particle motion sensor being located on the single body, with a 90° angular offset, about a longitudinal axis of the carrier, relative to the first particle motion sensor; and a tilt sensor coupled to the carrier and having a known direction relative to the first and second particle motion sensors so that the tilt sensor determines an angle of tilt of the carrier about a vertical.
Mike Maples, John S. Hepp
Filed: 13 May 19
Utility
Vibration damping of an ancillary device attached to a marine streamer and method
26 Oct 20
A low-vibration collar system for vibration mitigation in a device towed in water.
Matthew Cerniway
Filed: 13 Mar 18
Utility
Apparatus and method for vibration mitigation with dynamic vibration absorber
28 Sep 20
Method and dynamic vibration absorber device for reducing a resonant frequency of a node to which the dynamic vibration absorber device is attached to.
Matthew Cerniway, Michael Maples, Gaetan Mellier
Filed: 2 Nov 17
Utility
Apparatus and method for an electro-mechanical cable overstress indicator
4 Nov 19
An apparatus for indicating overstress in an electro-mechanical cable.
Mike Maples
Filed: 6 May 14
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