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The AAPG/Datapages Combined Publications Database

Showing 5,375 Results. Searched 196,121 documents.

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A Geological Evaluation of Jurassic Shale Oil Plays in Southern England.

Christopher Iwobi, Stephen More, Jan Major, Iris Verhagen, Scott Brindle, Romain Reboul, Dave O'Connor

Unconventional Resources Technology Conference (URTEC)

... samples were utilised to calibrate and improve the petrophysical interpretations and to assess the elastic properties of the rocks in the intervals...

2016

The Three Elements of Structural Geology, #41849 (2017).

Terry Engelder

Search and Discovery.com

... to decrease Here are three elastic constants (material properties) that we would like to understand! z Intermediate Elasticity The elementary response...

2017

Well-Log Conditioning and Rock Physics Modeling: A First Step in Seismic Reservoir Characterization

Mayesta O. Gunarto, Bambang Irawan

Indonesian Petroleum Association

..., bounds-averaging approach for effective rock moduli. The method guarantees that the rock is within the physical bounds for elastic moduli (Reuss...

2010

Kutei Basin: Feasibility Study of a Broadband Acquisition

Gilbert Del Molino, Fabri Ikhlas Gumulya, Dedy Sulistiyo Purnomo, Paolo Battini, Bonita Nurdiana Ersan, Francesca Brega, Ferdinando Rizzo, Giorgio Cavanna, Buia Michele

Indonesian Petroleum Association

... achievable and how to “fit” the 3D acquisition to elastic inversion? First question, resolution, is related to wavelet bandwidth, the broader the bandwidth...

2013

Uses and Abuses of the Brittleness Index With Application to Hydraulic Stimulation

Jorg V. Herwanger, Scott D. Mildren

Unconventional Resources Technology Conference (URTEC)

... by Rickman et al. (2008). Brittleness index is then simply a suitable combination of any two elastic moduli. It is then also immaterial whether the two...

2015

Impact Of Anisotropy Induced By Shale Lamination And Natural Fractures On Drilling, Completion, and Fracturing Design

Ming Gu

Unconventional Resources Technology Conference (URTEC)

... estimates of the elastic moduli and the stress, and consequently the problematic or suboptimal drilling, completion, and hydraulic fracturing design...

2017

Quantitative seismic interpretations to detect biogenic gas accumulations: a case study from Qaidam Basin, China

Yexin Liu, Zhuoheng Chen, Liqun Wang, Yongshu Zhang, Zhiqiang Liu, Yanhua Shuai

CSPG Bulletin

... dataset. Because seismic information is crucial to statistical inference, we propose C-SI to infer the Vp, Vs and density from seismic elastic...

2015

Abstract: Impedance Inversion of Blackfoot 3D Seismic Dataset; #90171 (2013)

A. Swisi and Igor B. Morozov

Search and Discovery.com

... (AI) and Elastic Impedance (EI) volumes inverted by using several techniques. The AI and EI images complement each other and produce good images...

2013

Abstract: Seismic Porosity Prediction in the Montney: A Quantitative Interpretation Case Study; #90224 (2015)

Laurie M. Weston Bellman and Stéphan Roy

Search and Discovery.com

... Formation. The higher porosity, lower density zone in the D1 interval is the primary target. The computed logs shown represent a selection of elastic...

2015

Lithospheric Flexure and Related Stratigraphic Cycles in the Putumayo Basin, Colombia, #50358 (2010)

John Londono, Juan Lorenzo

Search and Discovery.com

... forelands basins the response of the underlying elastic lithosphere via flexure to tectonic and sedimentary loads ultimately controls base level...

2010

Petroacoustic Signature of Carbonate Rocks Microstructure, #120036 (2012)

Elisabeth Bemer, Mathilde Adelinet, Youri Hamon, Jérémie Dautriat, Jean-François Nauroy

Search and Discovery.com

... microstructure characteristics and petroacoustic properties, such as wave propagation velocities and dynamic elastic moduli. The first step consists...

2012

Some Applications and Problems of the Seismic Refraction Technique in Civil Engineering Projects in Malaysia

B. K. Lim, S. J. Jones

Geological Society of Malaysia (GSM)

... the change in the elastic characteristics of the subsurface is gradational. 104 B.K Lim a n d S.J. J o n es a t) "o 6 0 60 •- ?3 i £ M > ~ i D, B...

1982

Geomechanical modeling of hydraulic fracturing: Why mechanical stratigraphy, stress state, and pre-existing structure matter

Kevin J. Smart, Goodluck I. Ofoegbu, Alan P. Morris, Ronald N. McGinnis, and David A. Ferrill

AAPG Bulletin

... damage mechanics. The elastic part of the material model requires specification of two elastic constants (i.e., Young’s modulus and Poisson’s ratio...

2014

Time-lapse FWI prediction of CO2 saturation and pore pressure

Qi Hu, Kristopher Innanen

International Meeting for Applied Geoscience and Energy (IMAGE)

... on the bulk modulus and density of fluid (K f and ρ f ) and the elastic moduli of dry rock (Kdry and µdry ). The former can be well described...

2023

Meeting the imaging challenges at Atlantis with high-frequency elastic FWI

Alex Hao, Chi Chen, Zhiyuan Wei, Jiawei Mei, Li Jiang, Sam Buist, Obi Egbue, Luis Lopez, Daniel Tebo

International Meeting for Applied Geoscience and Energy (IMAGE)

...Meeting the imaging challenges at Atlantis with high-frequency elastic FWI Alex Hao, Chi Chen, Zhiyuan Wei, Jiawei Mei, Li Jiang, Sam Buist, Obi...

2023

Imaging the presalt with elastic FWI using OBN data

Gabriel Brando, Benjamin Huard, Luis Cypriano

International Meeting for Applied Geoscience and Energy (IMAGE)

...Imaging the presalt with elastic FWI using OBN data Gabriel Brando, Benjamin Huard, Luis Cypriano Imaging the pre-salt with elastic FWI using OBN...

2023

Brazos A-105 D-Sand Reservoir Modeling by Integration of Seismic Elastic Inversion Results with Geostatistical Techniques

W. Xu, K. Wrolstad, D. Kramer, P. Dooley, K. Domingue, D. T. Vo

AAPG Special Volumes

...Brazos A-105 D-Sand Reservoir Modeling by Integration of Seismic Elastic Inversion Results with Geostatistical Techniques W. Xu, K. Wrolstad, D...

2006

Maximizing Recoverable Reserves in Tight Reservoirs Using Geostatistical Inversion From 3-D Seismic: A Powder River Basin Case Study

Haihong Wang, Howard J. Titchmarsh, Kevin Chesser, Jeff Zawila, Samuel Fluckiger, Gary Hughes, Preston, Kerr, Andrew Hennes, Michael Hofmann

Unconventional Resources Technology Conference (URTEC)

... and qualitative subsurface information away from wells, in terms of elastic properties that relate directly to observations at the well bore. The important...

2015

Calibration of Brittleness to Elastic Rock Properties via Mineralogy Logs in Unconventional Reservoirs, #41237 (2013)

Roderick Perez, Kurt Marfurt

Search and Discovery.com

...Calibration of Brittleness to Elastic Rock Properties via Mineralogy Logs in Unconventional Reservoirs, #41237 (2013) Roderick Perez, Kurt Marfurt...

2013

Thermomechanical origin of regional fracture systems

Joseph M. English

AAPG Bulletin

...:10.1063/1.1721956.Biot, M. A., and D. G. Willis, 1957, The elastic coefficients of the theory of consolidation: Journal of Applied Mechanics, v. 24, p...

2012

Definition, Identification, and Measurement of Normal and Abnormal Subsurface Pressures

Donald J. Timko, Lloyd C. Fons, William K. Grittman, Forest B. Rees

Houston Geological Society

... Line Methods (1) Interval transit time (sonic) measurements. Sonic logs record the transit time of elastic waves through rocks and may be used...

1971

Fault intersection and induced seismicity: The effects on the induced stress field and the dynamic rupture, and their implications

Jingming Ruan, Ranajit Ghose, Wim Mulder

International Meeting for Applied Geoscience and Energy (IMAGE)

... = Ke −HT H ∆tKc + S p , ∆Fn = ∆fn qn − ∆tKc pn−1 , (2) where Ke is the elastic stiffness matrix, which depends on the elastic constants...

2023

Collection and Processing of Digitized Acoustic Log Data

R. A. Broding J. L. Poole

CSPG Bulletin

.... It is expected that this application will be expanded, particularly as more logs are available. Since the elastic constants of the grains comprising...

1960

Abstracts: Seismic Anisotropy of the Marcellus Shale: Feasibility Study for Fracture Characterization; #90173 (2015)

James Gaiser, Alvaro Chaveste, Mary Edrich, Tony Rebec, and Richard Verm

Search and Discovery.com

... with multiple vertical fracture sets (Grechka and Kachanov, 2006) are the background elastic constants (Lamé parameters) of the host rock, λb and μb...

2015

A Petrophysical Study on Floyd Shale; #110072 (2008)

Mriganko Sarkar, Chandra S. Rai, Carl H. Sondergeld

Search and Discovery.com

... 2008- 8 Velocity anisotropy measurement Basic Equations to calculate elastic constants: Vp45 C33 = ρV 2 p pv C44 = ρV 2 sv C11 = ρV2ph Vpv,Vsv...

2008

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