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The AAPG/Datapages Combined Publications Database

Showing 18,764 Results. Searched 200,357 documents.

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Ascending

Diagenesis of Gulf Coast Clayey Sediments and Its Possible Relation to Petroleum Migration

John F. Burst

AAPG Bulletin

... of the spectrum from a physical mixture of montmorillonite and illite, each phase essentially devoid of interlayering. Figure 3D illustrates the type of pattern...

1969

The Age of the North Mokka Anticline, Axel Heiberg Island, Canadian Arctic Archipelago: an Application of the Paleomagnetic Fold-Test

K.C. Jackson, H.C. Halls

CSPG Bulletin

... a tertiaire inferieur, a subi la phase eurekienne du Cretace Superieur-Tertiaire. Cependant, les relations genetiques entre cette phase tectonique et la...

1985

Bioluminesence in Toxicity Testing

Robert W. Sabaté, Arthur V. Stiffey, Edmund L. Dewailly

Environmental Geosciences (DEG)

.... It is a broad-spectrum test that has successfully detected and measured toxicity of mycotoxins, neurotoxins, metals, dispersants, anticancer drugs...

1995

Textural and Diagenetic Controlson Sandstone Permeability

Christopher M. Prince

GCAGS Transactions

... into a series of discrete spatial frequencies (harmonics). The output of the transform is in the form of a power spectrum, representing the squares...

1999

A Big Fan of Signals? Exploring Autogenic and Allogenic Process and Product In a Numerical Stratigraphic Forward Model of Submarine-Fan Development

Peter M. Burgess, Isabella Masiero, Stephan C. Toby, Robert A. Duller

Journal of Sedimentary Research (SEPM)

... sections, using simple power-spectrum analysis and counting of the significant peaks present across a range of frequencies, may allow identification...

2019

Porosity Partitioning and Permeability Quantification in Vuggy Carbonates, Permian Basin, West Texas, U.S.A.

Chunming Xu

AAPG Special Volumes

... variation around the borehole. The frequency histogram or spectrum of the porosity variation in each sliding window of 1-in. (25-mm) interval...

2010

Pitfalls in three-dimensional seismic interpretation: Footprints of an irregular source–receiver layout

Priyank Jaiswal, Robert Holman, and Michael Grammer

AAPG Bulletin

... 50% of the peak magnitude (Figure 2A) and a bimodal spectrum from approximately 10 to 100 Hz, with peaks at 35 and 65 Hz (Figure 2B). On a related...

2017

Integrating Poroelastic Effects of Wastewater Injection and Rupture Dynamics to Understand Induced Seismicity

Dawid Szafranski, Benchun Duan

Unconventional Resources Technology Conference (URTEC)

... patch. By initiation patch we define the initial area that fails, before further rupture propagation. Next, we compute moment magnitude for a given event...

2018

Looking back, moving forward

Wolfgang Schlager

Special Publications of SEPM

...”. In this book (chapter 6), it was argued that sequences and systems tracts are invariant on length scales of at least 6 orders of magnitude (from 10− 1...

2005

Stratigraphic Models in Exploration

L. L. Sloss

Journal of Sedimentary Research (SEPM)

..., the spectrum of violent activity in a mobile belt covers greater orders of magnitude than the relatively quiet and continuous subsidence of a marginal basin...

1962

Stratigraphic Models in Exploration

L. L. Sloss

AAPG Bulletin

... sites some distance away. Furthermore, the spectrum of violent activity in a mobile belt covers greater orders of magnitude than the relatively quiet...

1962

Structurally controlled hydrothermal dolomite reservoir facies: An overview

Graham R. Davies, Langhorne B. Smith Jr.

AAPG Bulletin

... of emplacement. Hydrothermal dolomite reservoir facies are part of a spectrum of hydrothermal mineral deposits that include sedimentary-exhalative lead-zinc...

2006

The Influence of Fine-Grained Sediments on Wave Propagation, West Louisiana Coast

Sheremet, A., Stone, G. W., Walker, N. D., Roberts, H. H., Huh, O. K., Hsu, S. A., Inoue, M., Rouse, L., Welsh, S., and Bentley, S.

GCAGS Transactions

..., observable across the spectrum. Swell is attenuated at the muddy site compared to the sandy site by an order of magnitude in variance. The effect...

2002

Study of an Ordovician Carbonate with Alternating Dolomite–Calcite Laminations and Its Implication For Catalytic Effects of Microbes On the Formation of Sedimentary Dolomite

Yihang Fang, Huifang Xu

Journal of Sedimentary Research (SEPM)

... of high-magnesian calcites via an amorphous precursor phase: possible biological implications: Advanced Materials, v. 12, p. 38–42. Read, J.F., 1980...

2018

A new calculating formation porosity method using PNC logging technology in cased wells

Hui Zhang, Feng Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... lifetime instrument and oxygen activation instrument. It can record inelastic gamma spectrum, capture gamma ray spectrum and gamma time spectrum...

2022

Deblendable land acquisition

Amarjeet Kumar, Joe Fuller, Tom Rayment, Mason Phillips, Dave Monk, Chris Ansorger, Stuart Schmitt

International Meeting for Applied Geoscience and Energy (IMAGE)

... be reduced (often by an order of magnitude) without compromising quality, by constraining the independent sources to shoot over smaller areas...

2022

Broadband data with a new low frequency source Acquisition and processing example from the Gulf-of-Mexico

Xuefeng Shang, Maksym Kryvohuz, Hamish Macintyre, Guido Baeten, Thibaut Allemand, Philippe Herrmann, Stephane Laroche, Shuki Ronen

International Meeting for Applied Geoscience and Energy (IMAGE)

... pressure level (7 Mbar vs 94 Mbar). The source spectrum comparison is shown in figure 1. To better estimate the source wavelet, near field hydrophones were...

2023

Detection of Low Resistivity Reservoirs Using GR Spectrometry Logs: A Case Study; #41350 (2014)

Xia Zhu, Ling Yun, Guo Jianming, Zhang Sheng, Xu Hai, Zhang Tingting, Zhao Shiquan, Bie Jing, and Li Kai

Search and Discovery.com

... spectrum log. Then the deep oil-water layers in well L13-2-1 are reinterpreted and the mechanism of low resistivity layers is preliminarily discussed...

2014

Revealing the subsalt in Garden Banks with a sparsely-shot TPS OBN and FWI

Michael Merritt, Guido Baeten, Vishram Rambaran, Karen Godfrey, Kevin Bianchini, Tara Brothers, Frederic Chelminski, Alex Hao, Huawei Gao, Yingxue Su, Zhiyuan Wei

International Meeting for Applied Geoscience and Energy (IMAGE)

... the frequency spectrum of the TPS OBN data. (f)-(g) show the phase rings of frequency at 0.8 Hz, 1.0 Hz, and 1.2 Hz, respectively. Coherent energy becomes...

2024

Development and Application of Sedimentary Rules in Stratigraphic Prediction of Deepwater Reservoir Presence and Architecture, #40995 (2012)

Michael H. Gardner

Search and Discovery.com

... and magnitude processes. Attributes from many examples provide a temporal and spatial framework used to establish differences in initial boundary...

2012

Depositional Dynamics of the Almond Formation, Rock Springs Uplift, Wyoming

Alonzo D. Jacka

Wyoming Geological Association

... thus represent the subaqueous bar or spit phase in the genesis of a barrier-island sandstone unit. Very likely the ripple deposits were formed...

1965

Krueger, Dynamics of Tear Faults in the Salt-Detached Systems of the Northern Gulf of Mexico, #50346 (2010)

Scot W. Krueger

Search and Discovery.com

... to the south as the downdip minibasin pulls away. A range of structural styles associated with this spectrum of tear faults will be examined. Copyright...

2010

The Hydraulic Autogenesis of Distinct Cyclicity in Delta Foreset Bedding: Flume Experiments

Tetsuji Muto, Chizuru Yamagishi, Tomohiro Sekiguchi, Miwa Yokokawa, Gary Parker

Journal of Sedimentary Research (SEPM)

...., Takahashi, Y., Yamamura, H., Kishima, Y., Parker, G., and Izumi, N., 2011, Phase diagram for antidunes and cyclic steps based on suspension index, non...

2012

LPG Market Development

G. J. Larrbee

Indonesian Petroleum Association

... the market decelopment phase of the gas liquids industry, we can move into the demand or consuming segment of the market. The U.S. is the largest...

1980

Diagenesis, Basin Development, and Porosity Prediction in Exploration--An Introduction: Chapter 1

Andrew Horbury, Andrew Robinson

AAPG Special Volumes

... predictions, particularly in basins which are in a mature phase of exploration. At the other end of the spectrum of approaches to porosity...

1993

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