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The AAPG/Datapages Combined Publications Database

Showing 54,872 Results. Searched 195,387 documents.

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Abstract: Porosity Reduction Through Ductile Grain Deformation: An Experimental Assessment

D. Joe Benson

GCAGS Transactions

... on porosity and reservoir characteristics are more complex. Compactional processes responsible for porosity reduction include: packing adjustment through...

1981

Abstract: High-Accuracy Relative Event Locations using a Combined Multiplet Analysis and the Double-Difference Inversion; #90174 (2014)

Fernando Castellanos and Mirko van der Baan

Search and Discovery.com

...). After calculating crosscorrelation coefficients for all event pairs, we generate an NxN crosscorrelation coefficient upper triangular matrix, where N...

2014

The Composition of Seismic Reflections: Abstract

J. P. Woods

Tulsa Geological Society

... lies over another there is an isolated seismic interface which will cause a single seismic reflection. However, if there are many thin layers of sand...

1956

Gas Hydrate Offshore Vancouver Island, Northern Cascadia Margin

M. Riedel, Eleanor C. Willoughby, Nigel Edwards, Roy D. Hyndman, George D. Spence, Ross Chapman, Marc-Andre Chen, Ivana Novosel, Katrin Schwalenberg

AAPG Special Volumes

... of the seismic data need to be performed. The analyses of the seismic data include estimating the BSR reflection coefficient (Spence et al., 1991a, b, 1995...

2009

High-Resolution Reflection Seismics at Potential In-Situ Coal Gasification Test Site: ABSTRACT

L. C. Bartel, T. L. Dobecki

AAPG Bulletin

...High-Resolution Reflection Seismics at Potential In-Situ Coal Gasification Test Site: ABSTRACT L. C. Bartel, T. L. Dobecki 1981 896 896 65 5. (May...

1981

Abstract: Extracting Formation Connate Water Salinity from Multi-frequency Dielectric Measurement; #91204 (2023)

Salah Al-Ofi, Shouxiang Ma, Guodong Jin

Search and Discovery.com

... to an acquisition system (Impedance Analyzer with installed software, N1500A materials measurement suite) which converts the reflection coefficient to complex...

2023

Analysis of High Resolution Seismic Data: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

Herman C. Sieck, George W. Self

AAPG Special Volumes

... minimizes multiples (reverberations) of the seafloor by a subtractive process that estimates the reflection coefficient for the bottom material, computes...

1977

Estimation of reservoir properties using a prestack seismic probabilistic inversion in gas-bearing tight sandstone reservoirs

Yongjian Zeng, Zhaoyun Zong, Kun Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... the density of the fluid, and  m represents the density of the mineral matrix. Nonlinear reflection coefficient approximation formula characterization...

2023

An Experimental High-Resolution Seismic Survey over Tin-Mine Ponds

Surendra Singh, G. A. Van Klinken

Geological Society of Malaysia (GSM)

..., and a density of top water-bottom alluvium to be of value 2 gm/cc, the water bottom will have a reflection coefficient of about 0.3. The water surface has...

1984

Multifocusing Stack Technique for Subsurface Imaging, #40749 (2011)

Sunjay Sunjay,

Search and Discovery.com

.... The magnitude of each explosion is directly proportional to the reflection coefficient of that reflector. Each explosion point emits particles at each...

2011

How did the world’s largest submarine fan in the Bay of Bengal grow and evolve at the subfan scale?

Chenglin Gong, Haiqiang Wang, Dali Shao, Hongping Wang, Kun Qi, and Xiaoyong Xu

AAPG Bulletin

... displayed using Society of Exploration Geophysicists negative standard polarity. A positive reflection coefficient corresponds to an increase in acoustic...

2022

Coupling Geomechanics and Petrophysical Measurements for Production Enhancement in Organic-Rich Shales

Azra N. Tutuncu, Daisuke Katsuki, Binh T. Bui, Anton Padin, Bryan McDowell

Unconventional Resources Technology Conference (URTEC)

... that is the aim of using 4-D monitoring methodologies. Wave propagation in shale formations with complex microstructure provide in depth information regarding...

2016

Work Carryover in Geological Exploration

N. M. Rosenberg

Petroleum Geology: A Digest of Russian Literature

... (Kge) is more complex. Materials and capacities become involved in the productive process gradually but unevenly. The coefficient of growth...

1965

Integrated reservoir characterization of low resistivity thin beds using three-dimensional modeling for natural gas exploration

Lim Yen Jun, Lo Shyh Zung

Geological Society of Malaysia (GSM)

... in Figure 3. Underlying issue of seismic processing difficulties led to reflection coefficient inconsistency between well logs and seismic data...

2018

New Data on the Structure of the Lower Cretaceous Productive Sediments of Southeast of West Siberian Platform from Seismic Reflection Surveys

V. S. Slavkin, M. S. Voroshilova

Petroleum Geology: A Digest of Russian Literature

...New Data on the Structure of the Lower Cretaceous Productive Sediments of Southeast of West Siberian Platform from Seismic Reflection Surveys V...

2002

A 3D immersed boundary method for acoustic wavefield simulation with irregular surface topography

Xiang Li, Ziduo Hu, Yancan Tian, Wei Liu, Zhonghua Xu, Gang Yao

International Meeting for Applied Geoscience and Energy (IMAGE)

... with complex interface problems. This method was firstly proposed for mechanical analysis in fluid dynamics for simulating cardiac dynamics...

2023

Compensating for Seismic Absorption for Orthogonal Shooting Field Data: A Case Study on NW Tunu Area, Indonesia

Doddy Iqbal Biramandita, Vishal Kumar, Wayne Zanussi, Jacques Bonnafe, Natalia Anggriani, Cepi M. Adam, Didiek Bhudy Prabowo

Indonesian Petroleum Association

... correspond to low impedance layers and a reflection coefficient increasing with the angle. At the conclusion of study, final gather of PSTM and Q-PSDM at well...

2016

The Application of Lattice Gas Automata to Study Fluid Flow in Porous Media

Dedy Kristanto, Mariyamni Awang

Indonesian Petroleum Association

... of particle interactions at a lattice are used to simulate complex flow phenomena. Since the numerical operations involved are largerly bit manipulations...

2002

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