Effects of currents and waves on the morphologies of coastal sandy clinoforms: sediment mobility calculations based on current meter and wave data from Southern California, U.S.A.

Neil C. Mitchell, Zhongwei Zhao

Journal of Sedimentary Research (SEPM)

... are given in Appendix A. To evaluate how sediment fluxes varied over the course of the cyclone, we used the empirical equations of Soulsby (1997...

A Fracture-Based Approach for Modeling Production in Stress-Sensitive Coals, Surat Basin, Australia

Seth Busetti, Sameer Ganpule, Julio Sabogal Polania, Pedro Paris

Unconventional Resources Technology Conference (URTEC)

..., chiefly: natural fracture-dominated single-phase flow without coal matrix shrinkage. Lastly finite element models are used to explore the relationship...

Using x-ray computed tomography to estimate hydrate saturation in sediment cores from Green Canyon 955, northern Gulf of Mexico

Emma A. Oti, Ann E. Cook, Stephen C. Phillips, and Melanie E. Holland

AAPG Bulletin

... with 3000 values for each parameter are used through the calculations in equations 1–6, resulting in PDFs for each calculated variable that tracks...

Nitrogen Injection: An Alternative to Gas Cycling in Gas Condensate Reservoirs?

Septoratno Siregar, Jacques Hagoort, Harry Ronde

Indonesian Petroleum Association

... in the simulator to solve those equations is Implicit in Pressure Explicit in Composition (IMPEC). The simulator has been prevalidated with a three...

First Application in Indonesia of Production Data Acquisition Using Logging Down Tractor Conveyance: Field Application in Anoa Field, Natuna

Athur Rizqi Januar Simatupang, Anugerah Satiawarman, Adhi Yuliartha, Risnawan Rochaendy, Surya Sutama

Indonesian Petroleum Association

... reservoir pressure. 2. Flowing Bottom Hole Pressure. This surveillance is performed to record the pressure gradient inside the wellbore that will be used...

Abstract: Low Resistivity, Low Contrast Pays: Part I--Concepts and Methodology for Identification and Evaluation, by R. M. Sneider and J. T. Kulha; #90982 (1994).

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Clinoform Progradation by Turbidity Currents: Modeling and Experiments

Thomas P. Gerber, Lincoln F. Pratson, Matthew A. Wolinsky, Ron Steel, Jere Mohr, John B. Swenson, Chris Paola

Journal of Sedimentary Research (SEPM)

... 1999). Combining Equations 2.16, 2.15, and 2.14 gives Together, Equations 2.17, 2.13, 2.11, and 2.9 can be used to investigate the growth of strata...

High Frequency Full Waveform Inversion as an Interpretation Solution

Laurence Letki, Matt Lamont, Troy Thompson

Australian Petroleum Production & Exploration Association (APPEA) Journal

...) as more sophisticated wave equations and geophysical constraints are incorporated in the FWI implementation, the quantitative applications...

The Tsunamite Problem

G. Shanmugam

Journal of Sedimentary Research (SEPM)

.... 1993). Nott (2003) has used revised hydrodynamic wave transport equations along with numerical storm-surge and wave models to distinguish the type...

Quantitative Modelling of the Processes of Differential Compaction

M. J. O'Connor, P. E. Gretener

CSPG Bulletin

... be described by the equations      (12) and      (13) These functions are graphically presented in Figure 5. In addition to the equations of compaction...

Fluvial Environments and Paleohydrology of the Upper Morrow 'A' (Pennsylvanian) Meander Belt Sandstone, Beaver County, Oklahoma

Frank G. Cornish

Oklahoma City Geological Society

... be measured in several ways. For use in paleohydraulic equations the measurement of channel depth to be used must be bankfull depth. Bankfull depth...

Field Experiments on Vertical Mixing of Sand in the Surf Zone

Nicholas C. Kraus

Journal of Sedimentary Research (SEPM)

...-average mixing depth, Z, was well correlated with the significant breaking-wave height, Hb, and the relation Z = 0.027 Hb was obtained. AUBREY, D. G...

Abstract: Identifying Nisku Porosity with Geostatistical Inversion: A Field Example; #90211 (2015)

Case Caulfield and Marina Feroci

Search and Discovery.com

... an indication of the potential variation of the reservoir model, given the a priori input data. Geostatistical simulation can be also be used...

ABSTRACT Probabilistic Estimation of CO2 Surface Leakage from Abandoned Wells Using Analytic Models, #90103 (2010)

Andrew McGoey-Smith

Search and Discovery.com

... models. This paper is concerned with the Wabamun Area Sequestration Project (WASP) which is a feasibility study for investigating the potential for 1GT...

High-Resolution Visualization of Flow Interference Between Frac Clusters (Part 1): Model Verification and Basic Cases

Ruud Weijermars, Arnaud van Harmelen, Lihua Zuo, Ibere Nascentes Alves, Wei Yu

Unconventional Resources Technology Conference (URTEC)

... and pressure fields from complex potential The complex potential ( z ) in complex analysis (i.e., the calculus of complex valued functions; cf. Olver, 2012...

Identifying the Nature and Extent of the Loyd Sandstone Member of the Buck Tongue of the Mancos Shale in Outcrop and Subsurface Data in the Rangley Area of Colorado

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Dynamic spatial and temporal prediction of changes in depositional processes on clastic shorelines: Toward improved subsurface uncertainty reduction and management

R. Bruce Ainsworth, Boyan K. Vakarelov, Rachel A. Nanson

AAPG Bulletin

... the full spectrum of possible combinations of wave, fluvial, and tidal processes and detail 22 potential classification categories. In a practical sense...

3D Geomechanical Analysis of Refracturing of Horizontal Wells

Dharmendra Kumar, Ahmad Ghassemi

Unconventional Resources Technology Conference (URTEC)

... in the unknown quantities as three DDs, pore pressure and the fluid pressure. Hence, these equations need to be solved in coupled manner. We used a fully...

Abstract: A Simple and Practical Way to Interpolate Sparse Velocity along Structures; #90319 (2018)

Lei Cao, Tong W. Fei, Xu Ji, Yi Luo

Search and Discovery.com

... and important concept in seismic exploration. Wave propagation velocity in media plays a key role in seismic imaging. Reliable velocity estimates during...

Seismic-attribute Analysis for Gas-hydrate and Free-gas Prospects on the North Slope of Alaska

M. W. Lee, T. S. Collett, T. L. Inks

AAPG Special Volumes

...) seismic data, determining which seismic properties or attributes are relevant and can be used to identify potential gas-hydrate accumulations or prospects...

Seismic Time-Frequency Analysis by Empirical Mode Decomposition; #41513 (2015)

Jiajun Han, Mirko van der Baan

Search and Discovery.com

... Fourier transform. Application on field data thus offers the potential of highlighting subtle geologic structures that might otherwise escape...

Improving Net Pay Estimation by Identification of Producing Oil Water Contact POWC in Heterogenous Carbonates

Aman Arora, Steven Henderson, George B. Asquith

Unconventional Resources Technology Conference (URTEC)

... identification is of critical importance in evaluating the potential of an exploration or development prospect. In the carbonate formations of Permian Basin...

Abstract: The Geological Role in Reserve Acquisitions, by S. R. Trudeau; #91006 (1991)

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Reflections on Geostatistics and Stochastic Modeling

D. E. Myers

AAPG Special Volumes

... equations are models, Markov chains are models, there are models for time series, and fractals are commonly used for models. In contrast, kriging in its...

Imaging the Earth using Incoherently Scattered Seismic Waves in Exploration Geophysics, by D. M. Leslie; #90902 (2001)

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