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The AAPG/Datapages Combined Publications Database

Showing 29,411 Results. Searched 200,357 documents.

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Geological Classification of Seismic-Inversion Data in the Doba Basin of Chad, #41899 (2016).

Carl Reine, Chris Szelewski, Chaminda Sandanayake

Search and Discovery.com

... as a cemented, five-mineral composition, based on mineralogy from x-ray diffraction analysis. Variable N:G were modelled through a Backus average...

2016

Seismic Facies Analysis of Fluvial-Deltaic Lacustrine Systems--Upper Fort Union Formation (Paleocene), Wind River Basin, Wyoming: Chapter 14

Louis M. Liro, Yvonna C. Pardus

AAPG Special Volumes

... are fluvial deposits interpreted from discontinuous, variable-amplitude seismic facies. Seismic facies interpretations are compared to lithologic...

1990

Excavability of Inter-Bedded Quartzites and Phyllites of the Lower Carboniferous Sungai Perlis Beds at Bukit Teluk Batu, Terengganu Darul Iman

John Kuna Raj, Ahmad Nizam Hassan, Ahmad Zulhilmy

Geological Society of Malaysia (GSM)

... Batu. The strata with individual bed thicknesses of 0.5 to 2.0 m, are strongly jointed and weathered to variable depths; slope cuts showing three...

2023

Depositional Processes of a Meandering Channel on Mississippi Fan

K. A. Kastens, A. N. Shor

AAPG Bulletin

..., in A. Poldervaart, ed., Crust of the earth: GSA Special Paper 62, p. 279-302. Flood, R. D., and G. Bryan, 1983, Sediment velocity profiles from hydrophone...

1985

Variable Stimulated Reservoir Volume (SRV) Simulation: Eagle Ford Shale Case Study

B. Duliman, R. Meek, R. Hull, H. Bello, D. Portis, P. Richmond

Unconventional Resources Technology Conference (URTEC)

...Variable Stimulated Reservoir Volume (SRV) Simulation: Eagle Ford Shale Case Study B. Duliman, R. Meek, R. Hull, H. Bello, D. Portis, P. Richmond...

2013

Mesozoic to Cenozoic Depositional Environments & Fluid Migration Within the Caswell Sub-basin: Key Insights from New Interpretation & Modelling of the Schild Phase 2 3d

Jarrad Grahame

Petroleum Exploration Society of Australia (PESA)

... exhibit variable spatial properties in their vertical and lateral dimensions, and are often associated with anomalous amplitudes, velocity distortions...

2018

Deformation of Earth's Lithosphere with Reference to Tidal Couples

R. C. Bostrom, M. A. Sherif, R. H. Stockman

AAPG Special Volumes

... of density and anelasticity, determined seismologically, requires that the body (core and mantle) of the earth below the low-velocity zone is decelerated...

1974

Mud-clast armoring and its implications for turbidite systems

Jamie L. Hizzett, Esther J. Sumner, Matthieu J.B. Cartigny, Michael A. Clare

Journal of Sedimentary Research (SEPM)

... Massachusetts: Geology, v. 90, p. 203– 207. Lowe, D.R., 1988, Suspended-load fallout rate as an independent variable in the analysis of current structures...

2020

Quantifying Crack Properties of Source Rocks from Elastic Stress Sensitivity

Jihui Ding, Anthony C. Clark, Tiziana Vanorio, Adam D. Jew, John R. Bargar

Unconventional Resources Technology Conference (URTEC)

... similar to that of Pervukhina et al. (2011) except that a step function with variable width, instead of a continuous function of fixed width, is used...

2021

Depositional Structures and Processes in the Non-barred High-energy Nearshore

H. Edward Clifton, Ralph E. Hunter, R. Lawrence Phillips

Journal of Sedimentary Research (SEPM)

... facies is more complex, and the direction of strongest surge may be variable. In the outer three facies, the landward sequence from small asymmetric...

1971

Portfolio Analysis of Petroleum Fields and Prospects: A Robust Statistical Method

Aleksandar Vujovic, Ritu Gupta, Gregory C. Smith

Australian Petroleum Production & Exploration Association (APPEA) Journal

... distributions of each variable for each prospect (using a Monte Carlo approach, as herein) or a scenario analysis approach (e.g. Smith et al. 2009...

2017

Borehole tube wave generation by an incident P-wave at a fluid-filled fracture

Abdullah Alsawidan

International Meeting for Applied Geoscience and Energy (IMAGE)

..., we discuss the necessity of calculating the radial wavenumber using dispersion relations. wave velocity š›¼, S-wave velocity š›½, and density...

2022

Basin-to-Prospect-Scale Subsurface Characterisation: New Insights into the Exmouth Sub-Basin, North West Shelf, Australia

Abdul Kholiq, Claire Jacob, Bee Jik Lim, Oliver Schenk, Anubrati Mukherjee, Alex Karvelas

Australian Petroleum Production & Exploration Association (APPEA) Journal

... velocity and seismic inversion as a guide to extrapolate low-frequency filtered logs. Rock physics analysis The rock physics analysis was performed...

2021

Fracture Characterization of Carbonate Reservoir Using Integrated Sequential Prediction of Artificial Neural Network: Case Study of Salawati Basin Field

Bagus Endar B. Nurhandoko, Nana Djumhana, Khairil Iqbal, Isnaini Rahman, Susilowati, Yoga Hariman

Indonesian Petroleum Association

... enable to optimize production from the field. The properties of each variable are unique for each rock, but the response of the wave parameter...

2012

Geothermal Exploration from Deep-Well Data

William F. Tanner

GCAGS Transactions

..., so that measured heat flow values taken from water wells, although confirming the general results from deep wells, provided highly variable numerical...

1976

Application of land multiple numerical simulation identification and well-driven suppression technology in ultra-deep layers of S Basin

Zhang Shurui, Zang Dianguang, Li Guangpeng, Diao Yongbo, Du Jiajun, Liu Shumin

International Meeting for Applied Geoscience and Energy (IMAGE)

... the dilemma that the existing methods are difficult to work because of the minor velocity difference between the internal multiples and the primaries...

2024

Chapter 10: Integrated Reservoir Characterization to Provide Insight into Porosity and Permeability in a Mixed Carbonate–Siliciclastic Reservoir

Beth Vanden Berg, Stephanie LeBlanc, G. Michael Grammer

AAPG Special Volumes

... difference in the acoustic response from the data set, is a significant shift in the velocity–porosity relationship that is likely a result...

2019

Developments in Alaska in 1950

Ralph L. Miller

AAPG Bulletin

... in seismic exploration in permafrost regions was the drilling of a velocity test well through a large frozen lake in the Cape Simpson area. Previous...

1951

The Origin of Inverse Grading in Muddy Debris Flow Deposits--A Review

Michael A. Naylor

Journal of Sedimentary Research (SEPM)

... clasts. Other processes which may contribute are reduced buoyancy due to dilation, strength/fabric anisotropy, variable clast fall-out rate, inherited...

1980

Application of Transport Equations to Groundwater Systems

John D. Bredehoeft , George F. Pinder

AAPG Special Volumes

... velocity of the fluid (Lt-1); is effective porosity of the porous media (L0); [EQUATION] Qi(x, y, z) is a source or sink (L3t-1); (x-xj)(y-yj)(z...

1972

Heavy Mineral Shadows, a New Sedimentary Structure Formed Under Upper-Flow-Regime Conditions: Its Directional and Hydraulic Significance

R. J. Cheel

Journal of Sedimentary Research (SEPM)

... and deposit near their crests, where the intensity of velocity fluctuations (and maximum instantaneous shear stress) is lowest. Brady and Jobson (1973...

1984

Clastic Tidalites„A Partial Retrospective View

George D. Klein

Special Publications of SEPM

... in sedimentary structures was followed by a detailed analysis of sediment transport dynamics velocity asymmetry is the major factor controlling sand body geometry...

1998

Paleoslope Reconstruction In Sandy Suspended-Load-Dominant Rivers

Ranie M. Lynds, David Mohrig, Elizabeth A. Hajek, Paul L. Heller

Journal of Sedimentary Research (SEPM)

... of paleoslope, an elusive yet important environmental variable. Allen, J.R.L., 1982, Sedimentary Structures: Their Character and Physical Basis, VolumeĀ 1...

2014

The Complexity of Identifying and Quantifying Natural and Anthropogenic Influences on Surface Movement in Coal Seam Gas Producing Regions within the Surat Basin, Queensland

Sarah Brennand, Phil Hayes, Christopher Leonardi

Australian Petroleum Production & Exploration Association (APPEA) Journal

... in the Surat Basin. Velocity measurements show that surface movement in the vicinity of CSG wells ranges between āˆ’18 and +9 mm/year. Analysis of any...

2023

Chebucto Head: Layered Granites and Cross Cutting Dikes

Peter Wallace

Atlantic Geoscience Society Special Publications

... the Chebucto Head lighthouse (Fig. 1), the granodiorite displays a restrictive area of layers dipping shallowly to the east. The layers are variable...

1998

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