Orthorhombic AVAZ inversion in the Laplace-Fourier domain

Lin Li, Jinmiao Zhang, Guangzhi Zhang, Zhenyu Zhu, Jiajia Zhang, Chao Li, Xinpeng Pan

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Amplitude variation with angle and azimuth inversion (AVAZ) inversion has emerged as a fundamental and important tool for estimating elastic and anisotropic...

OpenFWI 2.0: Benchmark Datasets for Elastic Full-waveform Inversion

Shihang Feng, Hanchen Wang, Chengyuan Deng, Yinan Feng, Min Zhu, Peng Jin, Yinpeng Chen, Youzuo Lin

International Meeting for Applied Geoscience and Energy (IMAGE)

...OpenFWI 2.0: Benchmark Datasets for Elastic Full-waveform Inversion Shihang Feng, Hanchen Wang, Chengyuan Deng, Yinan Feng, Min Zhu, Peng Jin...

Pyseis: A high-performance, user-friendly Python package for GPU-accelerated seismic modeling and subsurface imaging

Stuart Farris, Guillaume Barnier, Ettore Biondi, Robert Clapp

International Meeting for Applied Geoscience and Energy (IMAGE)

.... It incorporates acoustic and elastic finite-difference solvers, adjoint state-based gradients, and seismic imaging and inversion support. Speed benchmarks, along...

Qualitative Seismic Attribute in Drilling Oil and Gas Development Wells, Kerisi Field, Natuna Sea, Indonesia

Yasril Kahar, Vaughn L. Ball, Sunil K. Shalia

Indonesian Petroleum Association

... volume to distinguish porous hydrocarbon-filled sand from brine-sand and shale. Lambda, or incompressibility, and Mu, or rigidity, are 2 elastic moduli...

Abstract: A Ray+Waveform Inversion for the Potency Tensor; #90187 (2014)

Scott Leaney and Chris Chapman

Search and Discovery.com

...e symbol signifies the scalar product between tensors. is the elastic stiffness tensor at the source, now grouped with medium-related terms rather th...

CO2 Sequestration into Coalbeds: Insights from Laboratory Experiments and Numerical Modeling

Laxminarayana Chikatamarla, R. M. Bustin, Xiaojun Cui

AAPG Special Volumes

... test method for elastic moduli of undrained intact rock cores specimens in triaxial compression without pore pressure measurement, p...

CSPG/CSEG/CWLS GeoConvention 2011; - Abstracts, #90173 (2015).

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Ultrasonic Investigation of the Kuala Lumpur Granite, Peninsular Malaysia

Ng Tham Fatt

Geological Society of Malaysia (GSM)

... 2500 and 3200 ms· l • Their dynamic elastic constants, index of quality (lQ) and P-wave anisotropy are summarized. The relationship between...

Study on microscale mechanical properties of minerals and organic matter in shale based on atomic force microscopy

Zhuo Gong, Shangbin Chen, Hubert Ishimwe, Shaojie Zhang, Jamil Khan, Yang Wang, and Xiong Sun

AAPG Bulletin

... and prediction of its macromechanical properties. However, the elastic properties have not been comprehensively understood at nano- and microscales...

ABSTRACT: 2D multicomponent adaptive focused beam migration

Chao Chen, Zhenchun Li, Jianping Huang

Geological Society of Trinidad & Tobago

... to Cerveny and Psencik(1983a,1983b,1984),we derive the adaptive focused beam formulas for elastic media. Then we use adaptive focused beam of elastic...

ABSTRACT: Geologic Interpretation and Engineering Classification of Rocks Improves the Drilling Performance in New Mexico

Ashok Bhatnagar and Simianne J. Hayden

Fort Worth Geological Society

... the elastic properties and velocity ratios; the stochastic model was used to derive computationally the compressional and shear wave velocities. After...

Quantitative Seismic Interpretation Workflows for Exploration in Colombian Frontier Basins: Abstract

A. Mario Gutierrez

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

..., and reservoir quality prediction models based on regional basin modeling and petrographic analog data. These techniques link rocks’ elastic properties...

Abstract: A study of the Fisset Brook Formation at Lake Ainslie, western Cape Breton Island

A. A. Huard, H. C. Teng

Atlantic Geology

... llnivl!./UJily, AnligoniAh, N.S. The Fisset Brook Formation is a Carboniferous sequence of volcanic and minor intercalated continental elastic...

Reservoir Characterisation with Ocean Bottom Seismic: A South East Asia Case Study

Rob Ross, Christian Proud, Alessandro Mannini, Ahmad Shahir bin Saleh

Southeast Asia Petroleum Exploration Society (SEAPEX)

... challenge in South East Asia. Extensive AVO compliant preconditioning and a simultaneous PP-PS elastic inversion enable a clearer reservoir interpretation...

Abstract: Natural Experiments in Long Term CO2 Storage: Observations from Sarawak

Mark Sams, Thivyaadarshini Jayasangar

Southeast Asia Petroleum Exploration Society (SEAPEX)

... from well log data show that the elastic properties of shales and silts behind these diagenetic fronts have been altered through a loss of capillary...

Implications of Elastic Anisotropy in Direct Probabilistic Inversion; Examples from Offshore Australia

Partha Pratim Mandal, Andre Eduardo de Souza, Rob Ross, Shane Squire, Yahya Basman

Southeast Asia Petroleum Exploration Society (SEAPEX)

...Implications of Elastic Anisotropy in Direct Probabilistic Inversion; Examples from Offshore Australia Partha Pratim Mandal, Andre Eduardo de Souza...

Estimation of shear wave velocity based on adaptive step size algorithm

Yipeng Gu, Jiajia Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... the rock physics model with the adaptive step size stochastic inversion algorithm, the elastic modulus of rock matrix minerals is inverted from known...

Abstract: The stratigraphy of the Alberta foreland basin: an interpretation in terms of Cordilleran tectonics

G. S. Stockmal

Atlantic Geology

... as a template, the generalized stratigraphy of the Alberta foreland basin can be divided into six discrete elastic wedges: (i) Femie-Koocenay, (ii...

Abstract: Revitalizing Natuna Dataset to Screen for Prospect Opportunities Using Relative Elastic Impedance

Jonathan Denly, Adriana Citlali Ramirez, Jon Rogers, Simon Stokes, Subodh Notiyal, Emily Kay

Southeast Asia Petroleum Exploration Society (SEAPEX)

...Abstract: Revitalizing Natuna Dataset to Screen for Prospect Opportunities Using Relative Elastic Impedance Jonathan Denly, Adriana Citlali Ramirez...

Abstract: Late 20th Century Subsidence of South Louisiana: Insights into the Nature of Passive Margin Normal Faults

Dr. Roy K. Dokka

Houston Geological Society Bulletin

... that Gulf Coast normal faults are weak and are inherently unable to accumulate and then release significant elastic strain energy. Instead of short-lived...

Abstract: Morphology, timing, and implications of ancient submarine canyons in the Carson Basin, offshore Newfoundland, Canada

R. Scott Parker

Atlantic Geology

... unconfonnities and deposited elastic sequences. Submarine canyons and erosional scours have been recognized in the northern end of the Carson Basin...

ABSTRACT: The Macromolecular Geochemistry of Coal: The Structural Evolution of Bituminous Vitrinite

George D.Cody, Alan Davis, Patrick G.Hatcher

The Society for Organic Petrology (TSOP)

.... Universally, the vitrinite exhibits thr.ee different strain elements. The first is a time independent (instantaneous elastic) strain, the second...

ABSTRACT: Stress Changes and Mechanisms Associated with Subsidence of Clastic Media: Sampling and Testing Field Behavior, by Maurice B. Dusseault; #91030 (2010)

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ABSTRACT: Acquisition Parameters for Shallow Seismic Data in West Virginia, by Stewart T. Taylor; #91031 (2010)

Search and Discovery.com

Abstract: Gua Dalam Batu Kapur Balambangan, Pulau Balambangan, Sabah (P5B-2) (IN MALAY), Limestone cave in Balambangan, Balambangan Island, Sabah (P5B-2)

Che Aziz Ali, Kamal Roslan Mohamed, Ibrahim Komo

Geological Society of Malaysia (GSM)

... types and paleoenvironments. It's rock type comprises basaltic igneous that has been deposited together with deep sea sediment and elastic as well...