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Acquisition and processing of simultaneous vibroseis data
Numerous methods have been developed in the past three decades to speed up vibroseis
acquisition. This paper gives an overview of the most promising ones and proposes a …
acquisition. This paper gives an overview of the most promising ones and proposes a …
An effective method for reducing harmonic distortion in correlated vibroseis data
In this paper, a novel approach is presented to eliminate the harmonic noise in correlated
and truncated vibroseis data. This technique is based on the decomposition of the ground …
and truncated vibroseis data. This technique is based on the decomposition of the ground …
The acquisition and processing of dithered slip‐sweep vibroseis data
We introduce the distance‐separated dithered slip‐sweep vibroseis acquisition technique
with the objective of maximizing acquisition productivity for land data whilst maintaining the …
with the objective of maximizing acquisition productivity for land data whilst maintaining the …
Efficient seismic source operation in connection with a seismic survey
BACKGROUND 0002 Seismic exploration may involve surveying subter ranean geological
formations (eg, for hydrocarbon and/or other deposits). A Survey may involve deploying …
formations (eg, for hydrocarbon and/or other deposits). A Survey may involve deploying …
Separating simultaneous seismic sources using robust inversion of Radon and migration operators
The advent of high density 3D wide azimuth survey configurations has greatly increased the
cost of seismic acquisition. Simultaneous source acquisition presents an opportunity to …
cost of seismic acquisition. Simultaneous source acquisition presents an opportunity to …
Shot repetition: An alternative seismic blending code in marine acquisition
In blended seismic acquisition, or simultaneous source seismic acquisition, source encoding
is essential at the acquisition stage to allow for separation of the blended sources at the …
is essential at the acquisition stage to allow for separation of the blended sources at the …
Vibroseis acquisition technique and system using dynamic source control
Q Liu, K O'connell - US Patent 8,588,027, 2013 - Google Patents
(57) ABSTRACT A technique includes during a seismic acquisition, selectively forming
groups of at least one seismic source from a plurality of seismic sources as the seismic …
groups of at least one seismic source from a plurality of seismic sources as the seismic …
Control system for marine vibrators operating near impulsive seismic signal sources
Techniques are disclosed relating to control of seismic sources such as marine vibrators.
According to embodiments, iterative learning control (ILC) systems may be used to control …
According to embodiments, iterative learning control (ILC) systems may be used to control …
Blended land seismic data acquisition employing dispersed source arrays with variable sweep length
C Tsingas - US Patent 10,371,839, 2019 - Google Patents
An array of seismic energy receivers is deployed at fixed locations across the length and
width of a land surface area of interest. A land fleet composed of a number of vibratory swept …
width of a land surface area of interest. A land fleet composed of a number of vibratory swept …
An Overview of Efficient Vibroseis Acquisition Methods
Many methods have been developed in the past 30 years to speed up Vibroseis acquisition.
I give an overview of the most promising ones and propose classification of them into three …
I give an overview of the most promising ones and propose classification of them into three …