Abstract: 3D Localized Prestack Depth Migration from Workstations, by Xiaomin Zhao, Jianming Sheng, Ying Hu, and Chengbin Peng; #90105 (2010)

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Relationship of Flute-Cast Morphology to Internal Sedimentary Structures in Turbidites: REPLY

John W. Pett , Roger G. Walker

Journal of Sedimentary Research (SEPM)

... is maximum depth) is not "essentially the same" as his B (eq. 1 of this reply), originally defined from an infinite negative step as B=L/H, where H...

Geothermal Aspects of Exploration for Hydrocarbons in the Lower Kura Depression

V. Z. Simkhayev, I. Z. Stepanova

Petroleum Geology: A Digest of Russian Literature

... in the development of the thermal regime. An increase in geothermal step under otherwise equal conditions in the depth interval 0-2500 m from the area...

Fully Controlled Sampling Workflow for Multi-Scale X-Ray Imaging of Complex Reservoir Rock Samples to be Used for Digital Rock Physics, #41840 (2016).

Sven Roth, Youli Hong, Hrishikesh Bale, Tianpeng Zhao, Sreenivas Bhattiprolu, Matthew Andrew, Chai Weichao, Jeff Gelb, Benjamin Hornberger

Search and Discovery.com

...). This is straightforward for homogeneous sandstones, which often need only one scale of imaging because the size range of the pore network carrying the flow is very...

Littoral Zone Tidal-Cycle Sedimentation: NOTES

Maurice L. Schwartz

Journal of Sedimentary Research (SEPM)

... for each increment in depth of the sample cores, and for the container samples, the grain size and tracer particle distribution were obtained. DATA Mean...

Abstract: Structural Style and Timing in the Narraway Area, Foothills Belt, Alberta: Implications for Fracture Distribution and Hydrocarbon Exploration; #90063 (2007)

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Halite Microstructures Reveal Deformation Mechanisms Occurring in Salt Detachments Underlying Resource-Rich Fold-Thrust Belts, #51210 (2015).

L. Richards, R. King, A.S. Collins, S. M. Reddy, M. Sayab, C.K. Morley, G. Backe, A. Draack, J. Browne

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... ML1‐15 step:11.2um Electron Backscatter Diffraction SRLR 06 step size: 15um SRLR‐06 step size: 15um 2cm 2cm • Samples from Salt Range, Pakistan...

How Sedimentological Variations in Carbonate-Cemented Sandstones Affect Seismic Impedance

Tanima Dutta, Tapan Mukerji, and Gary Mavko

Search and Discovery.com

... from grain-size distribution 16 1120 1130 14 1140 12 depth in meter 1150 1160 10 P84 − P 16 + P − P 95 5 Sorting Coefficient = 4 6.6 Folk...

Complex mountainous stepwise tomographic inversion modeling method

Haili Wang, Yongguo Wu, Weibo Li, Zhihui Yan, Li He, Baohua Yu

International Meeting for Applied Geoscience and Energy (IMAGE)

... depth migration processing. The method consists of a series of measures to improve the surface accuracy, the near-surface model of shallow-middle layer...

Abstract: Petroleum Industry Subsurface Techniques Applied to Environmental Remedial Investigations and Strategies: Case Studies, by V. Bust and E. J. Rapport; #90992 (1993).

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Particle-Size Measurements by Coulter Counter of Very Small Deposits and Low Suspended Sediment Concentrations in Streams

P. H. Walker, K. D. Woodyer, J. Hutka

Journal of Sedimentary Research (SEPM)

.... As little as 5 mg of dry sample may be used, especially where most of the material is in the silt and clay-size range. The first critical step...

Abstract: 3D Post-Stack Depth Migration: A Step Towards Enhanced Subsurface Imaging

Idrus Mohd Shuhud, M. Firdaus A. Halim

Geological Society of Malaysia (GSM)

...Abstract: 3D Post-Stack Depth Migration: A Step Towards Enhanced Subsurface Imaging Idrus Mohd Shuhud, M. Firdaus A. Halim 307 3D Post-stack Depth...

Depth Imaging Seismic Data to Help Delineate Gas Reservoirs in Southwest Wyoming

Alvin K. Benson

Wyoming Geological Association

... this equation, the original wave field is then downward extrapolated with a step size on the order of 8-30 feet (2-9 m), yielding imaged slices...

Deep convolutional neural networks for generating grain-size logs from core photographs

Thomas T. Tran, Tobias H. D. Payenberg, Feng X. Jian, Scott Cole, and Ishtar Barranco

AAPG Bulletin

... between what we measure in the core and the graphic grain-size log. Routine core analysis measurements taken at the same depth but at different...

Modern Deep-Sea Magnesian Calcite in the Central Tyrrhenian Sea

Renzo Satori

Journal of Sedimentary Research (SEPM)

... is practically absent from the deep-sea. (3) a record of more and more poorly crystallized authigenic magnesian calcite with increasing depth. FIG. 8. Step...

Detecting Permeability Gradients in Sandstone Complexes--Quantifying the Effect of Diagenesis on Fabric

Robert Ehrlich, Mark C. Bowers, Virginia L. Riggert, Christopher M. Prince

AAPG Special Volumes

... permeability can be identified, and how the rate of change of the size of associated pore throats with respect to depth (or basin location) can...

Seismic Interpretation: Part 7. Geophysical Methods

D. C. Nester, Michael J. Padgett

AAPG Special Volumes

... Simply defined, seismic interpretation is the science (and art) of inferring the geology at some depth from the processed seismic record. While modern...

Geothermal Conditions of Deeply Subsided Horizons of the Eastern Cis-Caucasus in Connection with their Oil-Gas Productivity

A. S. Filin, V. M. Kir’yashkin

Petroleum Geology: A Digest of Russian Literature

... with depth plot on slightly convex curves that approach straight lines. See Fig. With increase in depth from 1000 to 5000 m the geothermal step increases...

Abstract: Computer Simulation of Carbonate Reservoir Model by Facies-3D (Paper 20)

T. Yoshida, F. Matsuda, R. Iwahashi, O. Tsukui, O. Ooki, H. Sato

Geological Society of Malaysia (GSM)

.... The Facies-3D carbonate model describes three-dimensional carbonate facies distribution based on water depth and current velocity in conjunction...

Petroleum Geology, Volume 14 Issue 9; Frontmatter

James W. Clarke, Grace Carrington

Petroleum Geology: A Digest of Russian Literature

... Sakhalin p. 405 16. Variation in reservoir properties of rocks of different grain size with depth in the Vostochno-Kuban depression p. 409 17. Use...

ABSTRACT: 3-D Carbonate Model for Stratigraphic Prediction, by Timothy A. Cross and Taizhong Duan; #90913(2000).

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ABSTRACT: Direct Gas Detection in the Rotliegendes Sandstone: A Potential New Opportunity for Exploration in the UK Southern Gas Basin, by Dr Chris D. Atkinson, Bruce VerWest, Graham Baker, and Peter O'Mara; #90906(2001)

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Modern Deep-Sea Magnesian Calcite in the Central Tyrrhenian Sea

Renzo Sartori

Journal of Sedimentary Research (SEPM)

... sediments from the central Tyrrhenian Sea is almost entirely authigenic. Its concentration decreases with depth, irregularly and rapidly in the shallower...

Preprocessing of Logging Data: Part 4. Wireline Methods

J. G. Patchett

AAPG Special Volumes

... step in the depth matching of wireline logs, it is highly undesirable when shifting cores. Interpolation should not be done when a core segment...

Abstract: Enhancing the FOCI Algorithm by Using a Weighted Least-Squares Approach; #90211 (2015)

Saleh Al-Saleh and Gary Margrave

Search and Discovery.com

... step where dual t ables have to be used. On the other hand, while the second option gives short operators with evanescent filtering at every depth...