Abstract: Anisotropic Moment Tensor Inversion and Visualization Applied to a Dual Well Monitoring Survey; #90224 (2015)

Scott Leaney, Xin Yu, Chris Chapman, Les Bennett, Shawn Maxwell, Jim Rutledge, and John Duhault

Search and Discovery.com

...e – time, spreading and transmission loss, and source and receiver impedance coupling terms. In (1) the sum over rays may include reflections, mode con...

A Vertical Pattern of Variation in the St. Peter Sandstone--Fourier Grain Shape Analysis

James M. Mazzullo, Robert Ehrlich

Journal of Sedimentary Research (SEPM)

... of the Saint Peter Sandstone and the Simpson Group: Am. Assoc. Petroleum Geologists Bull., v. 39, no. 4, p. 444-467. DRIESE, S. G., 1979, Depositional...

Comparison of Predrilling Predictions with Postdrilling Outcomes, Using Shell's Prospect Appraisal System

D. Sluijk, J. R. Parker

AAPG Special Volumes

..., a somewhat different, more pragmatic approach has been adopted by Shell, which uses a deliberately simplified Monte Carlo simulation model, the input...

Taphonomic analyses of an early Eocene Litolophus (Perissodactyla, Chalicotherioidea) assemblage from the Erlian Basin, Inner Mongolia, China

Bin Bai, Yuanqing Wang, Jin Meng, Xun Jin, Qian Li, Ping Li

PALAIOS

... elements in the assemblage belong to Voorhies Groups II and/or III, while elements of Group I are rare. In addition, the Litolophus carcasses were...

Abstract: Ocean Bottom Seismic in the Arabic Gulf; We Need to Adapt the Acquisition Parameters to the Local Environment, by Karl A. Berteussen and Yefeng Sun; #90105 (2010)

Search and Discovery.com

Enrichment Regularity of Hydrocarbon in Plateau Saline Lacustrine Basin

Search and Discovery.com

Quantitative analysis of slip-induced dilation with application to fault seal

Scott J. Wilkins, Stephen J. Naruk

AAPG Bulletin

... discussion and references in Laubach, 2004).Another group of researchers believe that a common property of hydraulically conductive fractures (joints...

Monte Carlo Simulation of Proppant Allocation in Multi-Cluster Stages Using Perforation Erosion Images

Alexei A. Savitski, Felix Todea, Somnath Mondal, Daria Spivakovska, Benjamin Lock, Patricio Fita

Unconventional Resources Technology Conference (URTEC)

... at different frequencies has not been investigated further at this time. Conclusions Based on the data acquired in an integrated fiber optic pilot...

Origins of overpressure in the central Xihu depression of the East China Sea shelf basin

Jun Li, Jingzhou Zhao, Zhiqiang Hou, Shuping Zhang, and Mengna Chen

AAPG Bulletin

... combination method, Bowers’ method, the sonic velocity–density crossplot method, the porosity method, and the pressure inversion method) to understand...

Enhanced Reservoir Characterization Using Hyperspectral Core Logging

Ralf R. Haese, Grant Jiang, Scott Ooi, Jay R. Black

Journal of Sedimentary Research (SEPM)

... with gamma radiation, but the slope of the correlation differs significantly between the two cores possibly due to different sediment provenance...

Sedimentology and Genetic Stratigraphy of Dean and Spraberry Formations (Permian), Midland Basin, Texas

C. Robertson Handford

AAPG Bulletin

... Mountain Group, southeast New Mexico, in Guadalupian Delaware Mountain Group of west Texas and southeast New Mexico: SEPM Permian Basin Sec. Pub. 79-18, p...

Oil Exploration in Papua and the Mandated Territory of New Guinea: Introduction

M. McWalter

Papua New Guinea (PNG) Petroleum Convention Proceedings

... and related phenomena in different areas of the Mandated Territory of New Guinea was known to the German Government, which voted a substantial sum...

The role of seismic attributes in understanding the hydraulically fracturable limits and reservoir performance in shale reservoirs: An example from the Eagle Ford Shale, south Texas

Robert Bodziak, Kit Clemons, Andy Stephens, and Robert Meek

AAPG Bulletin

.... Brown, C. W., and R. L. Pierce, 1962, Palynologic correlations in Cretaceous Eagle Ford Group, northeast Texas: AAPG Bulletin, v. 46, p. 2133–2147...

Combined Geological and Surface Geochemical Methods Discovered Agaritta and Brady Creek Fields, Concho County, Texas

D. F. Saunders , K. R. Burson , J. J. Brown , C. K. Thompson

AAPG Bulletin

...) are outlined. The large SUM anomaly group northeast of Agaritta field is based mostly on the strong DRAD and weaker MSUS anomalies with minor hydrocarbon...

Integrated Analysis for Carbon Capture and Storage in Basaltic Rocks of the Paraná Basin: An Approach Based on Petrophysical, Geological, and Emission Sources Data

João Paulo Alves, Claudio Riccomini

Unconventional Resources Technology Conference (URTEC)

... Group basalts were made using data from the Pwave velocity (Vp) obtained from exploratory wells available on the REATE-ANP portal (SGB-CPRM, 2023a...

A graph-space optimal transport FWI approach based on κ-generalized Gaussian distribution

Sérgio Luiz E. F. da Silva, Giorgio Kaniadakis

International Meeting for Applied Geoscience and Energy (IMAGE)

... statistics is not always appropriate (Crase et al., 1990), especially in nonlinear problems (Tarantola, 2005) like FWI. For this reason, different...

Gradient-regularized physics informed neural networks for acoustic wave simulation

Shobhit Mishra, Bharath Shekar

International Meeting for Applied Geoscience and Energy (IMAGE)

... et al. (2022) apply g-PINNs for forward and inverse modeling of different PDEs namely Poisson, Burgers’, and Allen-Cahn equations among others...

Improved TOC and Lithology Prediction for Wolfcamp Shales Using AVO Attribute Analysis

Jaewook Lee, Un Young Lim, David Lumley

Unconventional Resources Technology Conference (URTEC)

... a URTeC 1028 2 new and more useful AVO attribute ‘D’ to detect the TOC change by the weighted sum of A and B terms. In contrast to the C term...

A Coupled Laboratory Measurement - Machine Learning Workflow to Predict Elastic Anisotropy by Lithotype in Shale

Abhijit Mitra, James Kessler, Sudarshan Govindarajan, Deepak Gokaraju, Akshay Thombare, Andreina Guedez, Munir Aldin

Unconventional Resources Technology Conference (URTEC)

... geochemical analyses and vitrinite reflectance study on hydrocarbon source rocks collected from eight sedimentary basins. Their velocity data show a strong...

On the Labeling, Length, and Objective Basis of Fischer Plots

P. M. Sadler, D. A. Osleger, I. P. Montanez

Journal of Sedimentary Research (SEPM)

.... The sum of several sinusoidal components with different periods and amplitudes is one such model; properly tuned, it might mimic global eustatic...

Seismic Reservoir Characterization of the Morrow AŽ Sandstone, Postle Field, Texas County, Oklahoma, #50517 (2011)

Thomas L. Davis, Robert D. Benson, Scott Wehner, Michael Raines, Roger Freidline

Search and Discovery.com

...., S. Sherkati, and I.A. Fard, 2009, The Effects of Structural Components on Seismic-Wave Velocity in Incompetent Units, Case Study: Gachsaran...

Using anisotropic rock physics to model VTI parameters

Marco A. Perez

International Meeting for Applied Geoscience and Energy (IMAGE)

..., porosity, and fluid saturation. In addition, sonic measurements at different scales (well logging, core measurements and seismic data) have shown...

Echo phone for direct attenuation indication

Lu Liu, Tong Fei, Fuhao Qin, Yi Luo

International Meeting for Applied Geoscience and Energy (IMAGE)

... waves, reflection events from the velocity interfaces and the Q factor anomaly. Following equation 1, we generate the redatumed data on the first...

Compositional Evolution of Coarse Clastic Sediments in the Southwestern United States from 1.8 to 0.2 Ga and Implications for Relationships Between the Development of Crustal Blocks and Their Sedimentary Cover

Ronadh Cox , Donald R. Lowe

Journal of Sedimentary Research (SEPM)

... in the Mazatzal Group and related strata, central Arizona [unpublished M.S. thesis]: Northern Arizona University, 182 p. BICKFORD, M.E., 1988...

Clay Minerals of the Columbia River: A Qualitative, Quantitative, and Statistical Evaluation

H. J. Knebel , J. C. Kelly, J. T. Whetten

Journal of Sedimentary Research (SEPM)

... and a the standard deviation of the z's of group A. The total variation of z in the array, expressed as a sum of squares of deviations, is the sum...