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The AAPG/Datapages Combined Publications Database

Showing 522 Results. Searched 195,354 documents.

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Crack Density Identification From Shear Wave Splitting Parameter Using Model Single Set Aligne Fracture: a Case Study Carbonate Reservoir

Thariq Guntoro, Intan Andriani Putri, Pebrian Tunggal Prakosa, Yulia Putri Wulandari

Indonesian Petroleum Association

... between the slow shear wave velocity (Vs_slow) and the fast shear wave velocity (Vs_fast) is called the splitting parameter. The splitting parameter...

2014

Abstract: Biot-Gassmann Fluid Term Extraction Based on PP-PS Joint Inversion;

Qi Ma

Search and Discovery.com

... the Biot-Gassmann fluid term as a function of P and S-wave modulus. The introduction of modulus makes the derivation physically meaningful and natural...

Unknown

Numerical experiments to characterize P-wave attenuation in partially saturated non-isothermal porous media

Naddia D. Arenas, Gabriela B. Savioli, Juan E. Santos, José M. Carcione

International Meeting for Applied Geoscience and Energy (IMAGE)

... mode conversion from fast P-waves to slow Biot and thermal waves. A typical mesoscopic heterogeneity has a size of tens of centimeters and can be due...

2023

Multi-scale anisotropic dispersion and attenuation in VTI media with penny-shaped cracks

Yanwen Feng, Zhaoyun Zong, Guangzhi Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

...    i 1  +Fi  S     S f   xi  3 p   , (5) The velocity dispersion and attenuation characteristics of the slow P-wave, fast P-wave...

2023

A double double-porosity model for wave propagation in patchy-saturated tight sandstone with fabric heterogeneity

Jing Ba, Mengqiu Guo, Wenhao Xu, Fengyuan Sun, Lin Zhang, Wei Cheng

Petroleum Exploration Society of Australia (PESA)

..., full-butane, and full-air saturation, respectively. Figure 2: Theoretical prediction of the Biot slow P-wave (P2) velocity (a) and attenuation (b...

2018

Abstract: Investigation of the Relationship between Seismic Velocity Dispersion Principles and the Permeability of Subsurface Porous Materials; #90174 (2014)

Adrienne Campbell, Winnie Pun, and Bernd Milkereit

Search and Discovery.com

... of investigation for numerous groups since the mid-1900`s. Biot developed a theory in 1956 considering the parameter linkage between P wave velocity dispersion...

2014

Elastic Waves in Porous Media Saturated with Non-Wetting Fluid

Jimmy X. Li, Reza Rezaee, Tobias M. Müller, Mohammad Sarmadivaleh

Australian Petroleum Production & Exploration Association (APPEA) Journal

... the wave-induced global flow, accounting for the frictional attenuation. The Biot theory assumes that the fluid is wetting to the solid matrix. However...

2020

Abstracts: CO2 Rock Physics: A Laboratory Study; #90173 (2015)

Helen Yam and Douglas R. Schmitt

Search and Discovery.com

...., and Schmitt, D. R., 2009, Measurement of the speed and attenuation of the Biot slow wave using a large ultrasonic transmitter, J. Geophys. Res., 114...

2015

Laboratory Measurement of Biots Coefficient and Pore Pressure Influence on Poroelastic Rock Behaviour

Hossein Salemi, Stefan Iglauer, Ali Rezagholilou, Mohammad Sarmadivaleh

Australian Petroleum Production & Exploration Association (APPEA) Journal

... (1972), i.e. they measured compressional wave velocity. The mechanical properties of the sample were similar to the samples used here. Their Biot...

2018

Seismic signatures of pore fluid mobility in heterogeneous reservoirs

Qiuzi Li, Brent Wheelock, Tuan Tran, Fadil Santosa

International Meeting for Applied Geoscience and Energy (IMAGE)

...ng of the Biot slow-wave to the Pwave. Such coupling is amplified when the spatial scale of subsurface heterogeneity is comparable to the waveleng...

2023

A Numerical Simulation of Microseismic Depletion Delineation for Duverney Oilfield in Canada Using a Fast Approach for a Fully Coupled 3D Quasistatic Poroelastic Modeling

Andrey H. Shabelansky, Kurt T. Nihei, Gian Fradelizio, Sinead Tracey, Dimitri Bevc

Unconventional Resources Technology Conference (URTEC)

... of Exploration Geophysicists. Appendix - The impact of upscaling on Biot’s slow waves As shown in Masson et al. 2006, Biot’s poroelastic wave equations...

2022

Abstract: Analysis of Seismic Attenuation in Porous Layered Fluid-Saturated Medium

Elmira Chabyshova

Houston Geological Society Bulletin

... are usually described as porous fluid-saturated media. Seismic wave attenuation in such media can be described using Biot theory. The values of attenuation...

2010

Abstract: Pore Pressure Prediction From Seismic Velocities: A Novel Approach Based on Skempton and Biot Theories; #90310 (2017)

Bastien Dupuy, Mohamed A. Romdhane, Ane E. Lothe

Search and Discovery.com

...Abstract: Pore Pressure Prediction From Seismic Velocities: A Novel Approach Based on Skempton and Biot Theories; #90310 (2017) Bastien Dupuy...

2017

Abstract: Stoneley: The Permeability Probability Log; #90211 (2015)

Nabil Al-Adani and Doug Hardman

Search and Discovery.com

..., Canada Abstract Over decades, Stoneley measur ement was considered the c losest measurement of formation permeability. Biot wave propagation in por...

2015

ABSTRACT: Methods of Fitting Compressional and Shear Wave Velocities Versus Water Saturation Curves, and the Interpretation of Laboratory Velocity Measurements in Partially Gas-Saturated Rocks; #90113 (2010)

Firas Aljarrah

Search and Discovery.com

...ABSTRACT: Methods of Fitting Compressional and Shear Wave Velocities Versus Water Saturation Curves, and the Interpretation of Laboratory Velocity...

2009

Fluid Dynamics of Viscous Buckling Applicable to Folding of Layered Rocks

Hans Ramberg

AAPG Bulletin

...Fluid Dynamics of Viscous Buckling Applicable to Folding of Layered Rocks Hans Ramberg 1963 484 505 47 3. (March) For slow creep under relatively...

1963

Abstract: Seismic Dispersion in Extra-Heavy Oil Saturated Rock; #90172 (2014)

Todd D. Bown, Douglas R. Schmitt

Search and Discovery.com

... of the Acoustical Society of America, 68, 1809-1831. Bouzidi, Y., and Schmitt, D. R., 2009, Measurements of the speed and attenuation of the Biot slow...

2014

Sonic Logging to Detect Bypassed Hydrocarbons in the Wilmington Field, CA

Daniel Moos, F. Scott Walker, Donald D. Clarke

Pacific Section of AAPG

... be determined even in “slow” formations (that is, with shear-wave velocity below 1.5 km/s or shear-wave slowness (dts) above 200 μs/ft). In addition...

1996

A Novel Method for Experimental Characterization of the Poroelastic Constants in Unconventional Formations

Deepak Gokaraju, Munir Aldin, Akshay Thombare, Abhijit Mitra, Sudarshan Govindarajan, Robert Patterson

Unconventional Resources Technology Conference (URTEC)

... 13640 2600 2200 13600 15 20 25 30 Time (Hrs) Pore Pressure Confining Pressure P-wave Velocity Figure 6. Biot's coefficient measurement...

2018

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