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The AAPG/Datapages Combined Publications Database

Showing 97,847 Results. Searched 200,756 documents.

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ABSTRACT: Using Neural Networks to Understand the Effects of Geologic Variables on Fracture Spacing in Folded Carbonates; #90013 (2003)

Thang Dinh Bui, Catherine L. Hanks, Jerry L. Jensen

Search and Discovery.com

... detachment folds in Lisburne Group carbonates fall into one of two fracture sets: EW-striking fractures that are parallel to fold axes and later NS...

2003

Data Analysis and Model Development

Alan P. Byrnes

Special Publications of SEPM

... limited in their range of applicability or ro­ bustness. Multivariate equations are usually more robust, but they often require larger data sets...

1994

A Visual Comparator for Degree of Sorting in Thin and Plane Sections: RESEARCH METHOD PAPER

James Harrell

Journal of Sedimentary Research (SEPM)

... visual comparators End_Page 646------------------------ PROCEDURE Two series of experiments were performed using computer-generated sets of spheres...

1984

The Exploration Desk: Quantitative Photogeology Using the Multiplex Projector: Part II: Photogeologic Exploration by Multiplex

P. H. Blanchet

CSPG Bulletin

... they are perspective, not orthogonal, views of the ground. This makes dip estimations difficult and inaccurate. Equal dip slopes in different parts of the model...

1955

Integrated Exploration of the Owambo Basin, Onshore Namibia: Hydrocarbon Exploration and Implications for a Modern Frontier Basin; #10609 (2014)

Thomas E. Hoak, Alan L. Klawitter, Charles F. Dommer, Pasquale V. Scaturro

Search and Discovery.com

... for world-class reserves. Introduction Namibia contains two large onshore basins, the Nama Basin in the south and the Owambo Basin in the north...

2014

Inexact alternating direction method of multipliers (InADMM) for the acceleration of l2Šl1 inverse problems

Joaquín A. Acedo, Mauricio D. Sacchi

International Meeting for Applied Geoscience and Energy (IMAGE)

...-update, entails solving a large system of equations in each iteration of the ADMM solver. This research addresses two fundamental questions...

2024

Experience with Surface and Downhole Vector Wavefield Recording in Central Sumatra

Eddy Murhantoro, Jeff Wright

Indonesian Petroleum Association

... for the two orthogonal horizontal components. Corrections were then made for smoothed differences due to anisotropy over a time window 0-1500msec...

1989

Extended Abstract: New Views on Salt Tectonics and Salt Modeling Using the Latest Seismic Imaging Technologies, for Subsalt and Presalt Exploration in the Mississippi Canyon, Gulf of Mexico

Quincy Zhang, Laurie Geiger, Cristina Reta-Tang, Steve Hightower, Sherry Yang, Wei Gao

GCAGS Transactions

... of Mexico. Thanks to newly acquired Wide Azimuth (WAZ) and orthogonal WAZ data, advanced migration algorithms and model building techniques such as using...

2013

Forward modeling for arbitrary irregular free-surface based on body-fitted grid

Erxiang Wei, Jianping Huang, Zhenchun Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... boundaries by interpolation for various irregular terrains, then generate an orthogonal body-fitted grid in the physical model to avoid the staircase...

2023

3-D Geocellular Modeling

Mike Shepherd

AAPG Special Volumes

... geology was to map the structure and rock properties in two dimensions using mapping software. The use of 2-D mapping is a crude method of capturing...

2009

Wall-and-Basin Structure: An Intriguing Tectonic Prototype in the Central Sverdrup Basin, Canadian Arctic Archipelago

J.T. Van Berkel, W.M. Schwerdtner, J.G. Torrance

CSPG Bulletin

... that most of the wall segments strike N-S or WNW-ESE. The diapirs may have risen along two sets of vertical fractures generated by lateral pull...

1984

A Production Decline Model Based on Anomalous Diffusion Stemming from Complex Fracture Network

Shuai Liu, Han Li, Peter Valkó

Unconventional Resources Technology Conference (URTEC)

...e network, which probably consists of orthogonal or near orthogonal conductive fracture sets. 1.50 50 1.25 1.00 5 qD qnp bbl psi 10 0.75 0.50 1 0....

2018

Barren Meandering Streams in the Modern Toiyabe Basin of Nevada, U.S.A., and Their Relevance To the Study of the Pre-vegetation Rock Record

Alessandro Ielpi, Mathieu G.A. Lapôtre

Journal of Sedimentary Research (SEPM)

... signature of the McLeod Springs Wash trunk channel, as inspected along two trench sections oriented, respectively, orthogonal and parallel...

2019

Novel Methods to Overcome Micro-Seismic Limitations in Estimating Hydraulic Fracture Geometry in Unconventional Reservoirs

Shubham Mishra, Vinil Reddy

Unconventional Resources Technology Conference (URTEC)

... all or at least two parameters of HFG in predominantly horizontal or nearly horizontal wells. The foundation of this workflow is the difference...

2021

Marine Multicomponent Seismic – The New Issues in the Developing Revolution

Jason Robinson

Indonesian Petroleum Association

... of anisotropy is possible. Survey Design The two principle geometries for recording 3D marine multicomponent surveys are patch, also known as orthogonal...

2002

Impact of Horizontal Weak Interfaces on the Hydraulic Fracturing: From Height Growth to Lateral Propagation

Jiawei Li, Kan Wu

Unconventional Resources Technology Conference (URTEC)

... is observed that the fracture width values in Fig. 15 are decreased due to the impact of the weak interfaces. These two sets of numbers from different...

2022

Heavy Mineral Correlations and Provenances

Louis I. Briggs

Journal of Sedimentary Research (SEPM)

... vectors and the factors on a stereogram. Orthogonal planes are drawn through the mineral vectors, and by rotation of two of their lines of intersection...

1965

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