Fault deformation, seismic amplitude and unsupervised fault facies analysis: Snøhvit Field, Barents Sea
نویسندگان
چکیده
منابع مشابه
A gravity gradient method for characterizing the post-seismic deformation field for a finite fault
S U M M A R Y Gravity gradients are an effective method for delineating the extent of subsurface density anomalies. The change in subsurface density contrasts due to the seismic deformation gives rise to detectable gravity changes via the dilatational gravity signal or Bouguer anomaly. Solutions for the corresponding gravity gradients of these signals are developed for a vertical strikeslip fau...
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Over the years, there has been an ongoing struggle to relate well-log and seismic data due to the inherent bandwidth limitation of seismic data, the problem of seismic amplitudes, and the apparent inability to delineate and characterize the transitions that can be linked to and held responsible for major reflection events and their signatures. By shifting focus to a scale invariant sharpness ch...
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Relating sedimentary records to seismic data is a major challenge. By shifting focus to a scale-invariant sharpness characterization for the reflectors, we develop an attribute that can capture and categorize the main reflector features, without being sensitive to amplitudes. Sharpness is defined by a scale exponent, which expresses singularity order and determines the reflection signature/wave...
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ژورنال
عنوان ژورنال: Journal of Structural Geology
سال: 2019
ISSN: 0191-8141
DOI: 10.1016/j.jsg.2018.10.010