Results 131 to 140 of about 425 (175)
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Seismic sedimentology: Concepts and challenges
Global Meeting Abstracts, 2009Seismic sedimentology is the use of seismic data in the study of sedimentary rocks and the processes by which they were formed. With current technology, seismic sedimentology is limited to the study of seismic lithology, geomorphology, depositional architecture, and depositional history.
Hongliu Zeng +3 more
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Stratigraphic inversion integrating wells, seismic & sedimentology data
SEG Technical Program Expanded Abstracts 1997, 1997This paper introduces a new mathematical method for estimating geological facies within a reservoir while integrating a wide range of data associated to well logs and seismic attributes. This new method is based on the "Discrete Smooth Interpolation" method, abbreviated DSI, developed in the frame of the GOCAD project (See (Mallet, 1989; Mallet, 1992 ...
Mallet, Jean Laurent, Shtuka, Arben
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Application of seismic sedimentology in turbidite fan's study
Global Meeting Abstracts, 2009Seismic sedimentology has good discipline advantage for study on complex lithology reservoir. The technology of ninety-degree phasing, the determination of isochronal sedimentary plane and the analysis of seismic attribute phase play important roles on study of sedimentary micro-facies and presently are recognized the core technology of seismic ...
Lihui Liu, Bin Li, Handong Zhu
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Isochronous seismic lithosomic body and sedimentological analysis
SEG Technical Program Expanded Abstracts 2014, 2014Summary The prerequisite for using the seismic slices to carry out sedimentary research is to ensure its isochronism. However, because the sedimentation rates are different in different regions of continental basins, it is rather difficult to obtain isochronous seismic slices, especially from the gravity flow and deltaic environments.
Su Mingjun*, Liu Huaqing, Yuan Shuqin
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Impact of 3D Seismic Technologies on Sedimentology Study
Advanced Materials Research, 2012Progress of 3D seismic technologies has played a vital role in the developments of sedimentology in terms of analytical methodology and concepts. High-density and high-resolution 3D seismic data can be used to reconstruct 3D views of sedimentary paleo-evironment by direct imaging of depositional elements and can also be used to analyze sedimentary ...
Ru Tai Duan, Zhen Kui Jin, Chong Hui Suo
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Onshore high-resolution seismic profiling applied to sedimentology
Geophysics, 1988Abstract High-resolution seismic profiling is a valuable method for the exploration of the shallow subsurface. Currently, a resolution of 0.5 m can be attained. This resolution is sufficient to recognize small sedimentary features (channels, dunes, linear ridges, etc.) and to reconstruct the environment of deposition.
P. Jongerius, K. Helbig
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Seismic Sedimentology of Changling Gas Field, Northeast China
Advanced Materials Research, 2014Sedimentary facies plane features of Changling No.1 gas field is analyzed with multiattribute analysis. In Changling area, the signal to noise ratio of the seismic data is low and the sand body distribution in lateral lithologic reservoir changes fast. In this condition, research of seismic sedimentology is launched.
Xiao Song Li +3 more
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Seismic Stratigraphy and Sedimentology of Mississippi Fan: ABSTRACT
AAPG Bulletin, 1985Eight seismic reflectors within the Pleistocene Mississippi fan, Gulf of Mexico, have sufficient areal extent to allow the construction of isopach and structure contour maps. These maps show that the fan was constructed by at least seven elongate fan lobes that moved slightly eastward and basinward with time.
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SEISMIC REFLECTION APPLIED TO SEDIMENTOLOGY AND GAS DISCOVERY IN THE GULF OF CADIZ*
Geophysical Prospecting, 1982AbstractIn the Gulf of Cadiz, a Tertiary basin became filled by clastic series during Miocene and Pliocene times. This terrigenous influx, derived from the Iberic Meseta in the north, is characterized by a sandy episode during the Tortonian and Messinian.
J. DELAPLANCHE +3 more
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3-D Seismic Coherency and the Imaging of Sedimentological Features
1996A coherency time slice at 1250 ms, corresponding to a Pleistocene surface at approximately 4000 ft. below sea level, from the South Marsh Island area of the Gulf of Mexico displays a complex system of channels which in part are similar to the channel system of the present Mississippi Delta.
JOHN A. LOPEZ +5 more
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