Porosity Loss, Fluid Flow, and Mass Transfer in Limestone Reservoirs: Application to the Upper Jurassic Smackover Formation, Mississippi1

Ezat Heydari

AAPG Bulletin

... of calcium carbonate are required. Fine-grained samples that experienced high degrees of intergranular pressure solution and contain only small amounts...

Geomechanical Wellbore Imaging: Key to Managing the Asset Life Cycle

Colleen Barton, Daniel Moos

AAPG Special Volumes

..., Trap integrity in the Laminaria high-Nancar trough region, Timor Sea: Prediction of fault seal failure using well-constrained stress tensors...

Bacterial decomposition of avian eggshell: A taphonomic experiment

Denise L. Smith, James L. Hayward

PALAIOS

... in the remaining three treatment series experienced intermediate mass losses (Fig. 2B). A decline in mass during weeks 6, 7, or 8, followed...

Geological and Chemical Conditions of Formation of Red Beryl, Wah Wah Mountains, Utah

Jeffrey D. Keith, Eric H. Christiansen, David G. Tingey

Utah Geological Association

... lava followed by incursion of surface water into some medial portions of the flow at high temperatures are critical factors that led to formation...

Recent Sedimentation and the Search for Petroleum

W. C. Krumbein

AAPG Bulletin

... occur. The large particle in the lower left has both high sphericity and high roundness. Roundness as a concept is geometrically independent...

AAPG/Datapages Discovery Series No. 7: Multidimensional Basin Modeling - Abstracts

AAPG Special Volumes

... changes in gas concentration in the surrounding sediments, and hence result in unrealistic high losses, regardless of other considerations.Most earlier...

Diagenetic Evolution of Cretaceous-Tertiary Turbidite Reservoirs, Campos Basin, Brazil

Marco A. S. Moraes

AAPG Bulletin

.... The basin, which is the main petroleum province of Brazil, is bounded on the north by the Vitoria high and on the south by the Cabo Frio high (Figure 1...

Relationship between fractures, fault zones, stress, and reservoir productivity in the Suban gas field, Sumatra, Indonesia

Peter Hennings, Patricia Allwardt, Pijush Paul, Chris Zahm, Ray Reid Jr., Hugh Alley, Roland Kirschner, Bob Lee, Elliott Hough

AAPG Bulletin

... large numbers of fractures with high ratios of shear to normal stress. This occurs in areas of the field that are in a strike-slip stress style...

Permeability field imaging: Mapping the geocritical crust’s permeability field

P. A. Geiser, P. E. Malin, S. E. Boyer, and J. R. Geiser

AAPG Bulletin

... the AmPF into two components: high activity permeability field (HaPF) and the low activity permeability field (LaPF). The HaPF consist of both “high...

Conventional Analysis of Unconventional Resource Shales

Roger M. Slatt

Oklahoma City Geological Society

..., there are several smaller, high-frequency cycles (Figs. 6, 8). Cross sections developed from hundreds of conventional Woodford well logs (chemostratigraphy...

High-Resolution Sequence Stratigraphic Modeling 1: The Interplay of Sedimentation, Erosion, and Subsidence

Michael S. Steckler

Special Publications of SEPM

... stratigraphy for high frequency eustatic fluctuations isostatic adjustment and erosion to an equilib rium profile are modeled as time dependent processes...

Sequence Stratigraphy and Carbonate-Siliciclastic Mixing in a Terminal Proterozoic Foreland Basin, Urusis Formation, Nama Group, Namibia

Beverly Z. Saylor

Journal of Sedimentary Research (SEPM)

..., Three-dimensional architecture of Upper Permian high-frequency sequences, Yates-Capitan shelf margin, Permian Basin, U.S.A., in Harris, P.M., Saller, A.H....

Geological Controls on Evaporite … Carbonate Facies Transition in Permian Seven Rivers Formation, SE New Mexico, #51317 (2016)

Alton A. Brown, R.G. Loucks

Search and Discovery.com

... and eolian sand-flat deposits. The carbonate – siltstone couplets are therefore meter-scale parasequences controlled by minor, high-frequency sea level...

Problem of Crooked Holes

Frederic H. Lahee

AAPG Bulletin

..., the writer discusses the effects, measurement, and causes of the deviation of holes from the vertical, and the remedies suggested. That we should do...

The Evolution of FWI and its Perceived Benefits

Tony Martin, Andrew Long

Australian Petroleum Production & Exploration Association (APPEA) Journal

... often fail to resolve small velocity anomalies, as they use high frequency approximations for wavefield propagation. This can result in inaccurate...

Extending the Resolution of Seismic Reflection Exploration

L. R. Denham

Pacific Section of AAPG

... charge involves loss of high frequency components as shown by the lower amplitude from above 45 Hz and the reduction in peak frequency from 36 Hz to 31 Hz...

Modern Deep-Sea-Fan Depositional Processes and Patterns

C. Hans Nelson

Special Publications of SEPM

... to the canyon floor. Consequently, all stages of sediment-gravity-flow deposits may be encountered on canyon floors. A high frequency of episodic...

Plant Microfossils and Geology an Introduction

Aureal T. Cross

Special Publications of SEPM

... of these samples by different techniques Caution must be exerciscd in using high frequency sound waves for disaggregation or deflocculation Opti mum...

Model of Upper Cenozoic Geologic Evolution of the Louisiana Slope

Allen Lowrie

GCAGS Transactions

... of overlying Gulf Goast geosyncline sediments with a high-frequency pressure modulator provided by up to 10-fold fluctuations in amount of sediments...

Reservoir Heterogeneity in Karst-Related Reservoirs: Lower Ordovician Ellenburger Group, West Texas

U. Hammes, F. J. Lucia, C. Kerans

West Texas Geological Society

..., Unwin Hyman Ltd., 601 p. Goldhammer, R.K., P.J. Lehmann, and P.A. Dunn, 1992, Third-order sequence boundaries and high frequency cycle stacking patterns...

Upward Shoaling Cycles in Smackover Carbonates of Southwest Alabama

David C. Kopaska-Merkel, Steven D. Mann

GCAGS Transactions

...). These cycles cannot be correlated using density logs, which suggests that either they change character or do not persist laterally. High-frequency...

Structural Evolution Using Seismic Low Frequency Magnitude Approach: A Case Study on Defining Strike-Slip Development in West Natuna Basin, Indonesia

Putri Riadini, Oki Rizaldi, Anwarsyah B. Ritonga, Abdurahman, Budiyono

Indonesian Petroleum Association

... on high frequency event. This condition gives an idea to reduce noise by suppressing the high frequency event that is more related to the noise...

Choke Management - The Driver of Liquid Yield Trends in Shale Reservoirs

Yalda Barzin, Gregory J. Walker

Unconventional Resources Technology Conference (URTEC)

... separator set-up. Figure 11 presents high frequency CGR data for a well during the flowback period. The linear change in choke size over two days...

Auto-identification and Real-time Warning Method of Multiple Type Events During Multistage Horizontal Well Fracturing

Mingze Zhao, Yue Li, Yuyang Liu, Bin Yuan, Siwei Meng, Wei Zhang, He Liu

Unconventional Resources Technology Conference (URTEC)

... by reservoir heterogeneity and natural fractures development. Accurate-yet-fast identification and real-time warning of diverse events are crucial for high...

Recognition of Ancient Eolian Longitudinal Dunes: A Case Study in Upper Bhander Sandstone, Son Valley, India

Pradip K. Bose, Snehasis Chakrabarty, Subir Sarkar

Journal of Sedimentary Research (SEPM)

... short and their preservation was then possibly due to high-frequency seasonal wind shifts. However, larger dunes have longer reconstitution times...