Postdepositional Evolution of Platform Claystones Based on a Simulation of Thermally Induced Diffusion of Radiogenic 40Ar From Diagenetic Illite

Norbert Clauer, Horst Zwingmann,, Igor M. Gorokhov

Journal of Sedimentary Research (SEPM)

...) of oriented clay smear slides (Table 1), and particle morphologies were examined by transmission electron microscopy (TEM) (see Gorokhov et al. 1994...

Environmental Studies of Carboniferous Sediments Part I: Geochemical Criteria for Differentiating Marine from Fresh-Water Shales

E. T. Degens, E. G. Williams, M. L. Keith

AAPG Bulletin

.... The 001 reflection of illite most commonly occurred at 10.1. A reflection, which probably indicates an interlayered structure.(FOOTNOTE *) The illite...

Advanced Seismic-stratigraphic Imaging of Depositional Elements in a Lower Cretaceous (Mannville) Heavy Oil Reservoir, West-central Saskatchewan, Canada

Sabrina E. Sarzalejo Silva, Bruce S. Hart

AAPG Special Volumes

...) contrast occurs to generate a reflection. Gamma-ray (GR) logs were available for most of the wells and were used as a stratigraphic correlation tool...

Geological significance of seismic reflections and imaging of the reservoir architecture in the Malampaya gas field (Philippines)

Franois Fournier, Jean Borgomano

AAPG Bulletin

... diagenetic units are related to the highest reflection coefficients (in absolute value) and generated the main seismic reflectors within the buildup...

The Application of Seismic Inversion and Resistivity Inversion While Drilling in the Construction of Horizontal Well … A Case Study

Yoga Wismoyo, Adjie Setiawan, Fahdi Maula, Frank Fardhu

Indonesian Petroleum Association

... reflection coefficients in the seismic inversion. When the estimated (constant) phase of the statistical wavelet is consistent with the final result...

Strike Line Methodology as an Optimization to Exploring in Fold and Thrust Belts

B. A. Blake, D. Figueroa, A. Otero, R. Manceda, W. Prayitno

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... are a function of both age and compaction (burial). Densities are assigned to each formation to generate reflection coefficients. The density values...

Thickness Prediction of Tectonically Deformed Coal Using Calibrated Seismic Attributes: A Case Study

Tongjun Chen, Xin Wang

Petroleum Exploration Society of Australia (PESA)

... to calibrate seismic attributes of a thin coal-bed reflection, and use the calibrated attributes to estimate the distribution of tectonically deformed coal...

Reservoir Properties Inferred from Seismic Response in Areas with Minimal Log Control: Fractured Reservoirs: Origin, Description, Evaluation

J. D. Loren, J. T. Kulha, K. S. Renbarger, R. M. Sneider

AAPG Special Volumes

... the resulting data file determines the appropriate coefficients for the algorithms which yield synthetic acoustic and density logs. Comparison...

SYNTHETIC SEISMOGRAMS

Search and Discovery.com

Effective Use of High Density VSP Measurements to Predict Pore Pressure and Estimate Mud Weight Ahead of Drilling in the Mahakam Delta, Indonesia

Mohammed Badri, Stephane Gazet, Gregoire de Tonnac

Indonesian Petroleum Association

... and sparsest sequence of reflection coefficients. A linearized inversion takes place to change the inverted model such that the travel times match...

Submarine Geology of Cortes and Tanner Banks

J. E. Holzman

Journal of Sedimentary Research (SEPM)

... sediment transport is radially downslope (Sverdrup et al. 1942), so that little reflection of current directions may be expected in the sedimentation...

AVO Response for Gas Sands of the Monserrate Formation, Upper Magdalena Valley of Colombia

C.J. Dueñas, M. G. de Freitas, A. Mantilla

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... to correct the sonic log for cycle skipping, and remove poor quality data at washed-out depths. Then we calculated the reflection coefficients from edited...

LAKE SEDIMENTS AS MEDIA FOR EXPLORATION IN SASKATCHEWAN

D.A.W. Lehto, R.G. Arnold, and J.W.J. Smith

Saskatchewan Geological Society

... lake sediment sampling and SRC multi-lake sediment sampling can be made by evaluation of correlation coefficients generated for SRC element means v...

Compressive sensing framework using the linear radon transform for 3D ultrasonic data reconstruction in a pinch-out reservoir model

Pedro C. de Assis, Romulo B. da Silva, Irineu A. Lima Neto, Alan C. Galante, Alexandre L. Campi, Alessandro R. de Oliveira, Roseane M. Missagia, Marco A. R. Ceia

International Meeting for Applied Geoscience and Energy (IMAGE)

... by choosing an appropriate sparsifying transform that represents the data by a few significant coefficients (Herrmann, 2010). As well as other...

Decoupled approximation of qP- and qSV-wave in attenuated TI media

Rong Huang, Zhiliang Wang, Guojie Song

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 2, …, 5) are the approximation coefficients determined by the curve fitting method and the Thomsen anisotropy parameter. Then, after sorting...

Stacking common-image gathers via the flatten-illumination-similarity method

Chengliang Wu, Huazhong Wang, Bo Feng, Chao Ning, Xianggong Tang

International Meeting for Applied Geoscience and Energy (IMAGE)

... data to underground reflection points using the wave equation. In seismic observation systems with multiple coverages, the final imaging result...

Electron Microprobe Analyses of Magnesium and Iron Distribution in Carbonate Cements and Recrystallized Sediment Grains from Ancient Carbonate Rocks

L. V. Benson, C. W. Achauer, R. K. Matthews

Journal of Sedimentary Research (SEPM)

... and the distribution coefficients of the minor elements. The relation between Mg2+, Fe2+ content and cement morphology is complex and highly variable. In some...

ABSTRACT: Genesis of mass wasting seismic facies deduced by CAT-scan analysis; #90013 (2003)

MATHIEU JACQUES DUCHESNE, BERNARD FRANCOIS LONG

Search and Discovery.com

...-rays linear attenuation coefficients distribution maps of the various core sections over their longitudinal axis. The topogram imagery shows a 2-D...

Abstract: Wavelet Estimation by Non-Linear Optimization of All-Pass Operators; #90211 (2015)

Somanath Misra and Mauricio Sacchi

Search and Discovery.com

...-Gaussianity of primary reflection coefficients and its significance for deconvolution: Geophys. Prosp., v. 34, p. 1038-1066. Datapages/Search and Discovery...

Hamshire, West (Nodosaria)

R. de Camara, J. Johnston

Houston Geological Society

... geology & reflection seismograph     DISCOVERY WELL   Meredith, Clegg & Hunt & Assoc. #1 Earl C. Hankamer   Completion date 7/21/50 Pay Zone...

Role of Reflection Seismic in Development of Nembe Creek Field, Nigeria

P. H. H. Nelson

AAPG Special Volumes

...). These contrasts produce positive and negative reflection coefficients large enough for generation of good reflections, even in those parts...

Abstract: Remote Classification of Seabed Types Derived from Interferometric Sonar Data, by S. Hadden and C. Green; #90923 (1999)

Search and Discovery.com

A comparison of Marchenko multiples elimination schemes based on the beyond Neumann solution

Rodrigo S. Santos, Daniel E. Revelo, Reynam C. Pestana, Victor Koehne, Marcelo S. Souza, Diego F. Barrera, Laila D. L. Vergne

International Meeting for Applied Geoscience and Energy (IMAGE)

... an MME version that transmission compensated primary reflections from the single-sided acoustic reflection response in the two-way travel time domain...

PSDM for Unconventional Reservoirs? A Niobrara Shale Case Study

Morgan P. Brown, Joseph H. Higginbotham, Dave List, Chris Lang

Unconventional Resources Technology Conference (URTEC)

... (2010) P-wave reflection coefficients for transversely isotropic models with vertical and horizontal axis of symmetry, Andreas Rüger, Geophysics 62...

A 3D immersed boundary method for acoustic wavefield simulation with irregular surface topography

Xiang Li, Ziduo Hu, Yancan Tian, Wei Liu, Zhonghua Xu, Gang Yao

International Meeting for Applied Geoscience and Energy (IMAGE)

... Sinc interpolation method to compute the wavefield at mirror points in 3-D space (Hicks, 2002). By preparing the 3-D interpolation coefficients table...