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The AAPG/Datapages Combined Publications Database
Showing 522 Results. Searched 195,364 documents.
Integrating Poroelastic Effects of Wastewater Injection and Rupture Dynamics to Understand Induced Seismicity
Dawid Szafranski, Benchun Duan
Unconventional Resources Technology Conference (URTEC)
... induced seismicity. To describe the two-way hydro-mechanical coupling we use theory of linear poroelasticity that (Biot, 1941), which is an extension...
2018
Abstract: Influence of Cooling and Heating Rate on CO2 Condensation and Evaporation Observed in a Saturated Synthetic Rock Sample; #90187 (2014)
R. Kofman, A. Rabbani, G. Njiekak, and D. R. Schmitt
Search and Discovery.com
... in the interpretation of field seismic observations, simultaneous ultrasonic measurements of wave velocities are being conducted on a variety of porous materials...
2014
Seismic Imaging of Gas Hydrate Distribution - A Case Study; #80441 (2015)
Jun-Wei Huang
Search and Discovery.com
... The effects of heterogeneities on seismic waves can be classified in terms of the primary wave number k and heterogeneity scale a (Wu, 1989). If ka >> 1...
2015
A Geomechanical Study of Refracturing Based on Microseismic Observations - Case Study of Haynesville and Eagle Ford Wells
Alireza Agharazi, Sudhendu Kashikar
Unconventional Resources Technology Conference (URTEC)
... is the Biot’s coefficient, and is the pressure of fluid (or gas) trapped in the pore spaces. Equation 5 indicates that a part of the applied external load...
2016
Seismic Anisotropy Modelling and Fluid Substitution for Carbon Dioxide (Co2) Well Storage Project In Carbonate Reservoir
Pebrian Tunggal Prakosa, Thariq Guntoro, Ahmat Dafit Hasim, Okok Wijaya, Yulia Putri Wulandari
Indonesian Petroleum Association
... on Biot-Gassmann formula for knowing the change of Vp and Vs in CO2 saturated condition. Then, we make seismic wave modelling with Amplitude Versus Offset...
2014
Stress-Dependent Permeability and Dynamic Elastic Moduli of Reservoir and Seal Shale
Daisuke Katsuki, Anton Padin Deben, Olawale Adekunle, Andrew J. Rixon, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
... in reservoir and seal shales. The testing assembly used is capable of characterizing tight shales in terms of permeability and ultrasonic wave velocities...
2016
Abstract: A Look into Gassmanns Equation; #90187 (2014)
Nawras Al-Khateb
Search and Discovery.com
... saturation. The seismic wave causes an increase in pressure in the water filling the pores causing an increase in the bulk modulus. The shear modulus...
2014
Infrasonic Passive Differntial Spectroscopy (IPDS) for Direct Detection of Hydrocarbons in Exploratory, Production and Depleted Fields
Ernst D. Rode, S.R. Das, S. Ravindran, M.K. Mukherjee, S.K. Nandy, Eswar Venkataraman, Amborish Bordoloi, Pydiraju Jinagam
Indonesian Petroleum Association
... incoming frequencies are converted in the reservoir into lower frequencies. These low frequency waves are slow, very slow and it is assumed...
2009
Integration of Vertical Seismic, Surface Seismic, and Well-log Data at the Mallik 2L-38 Gas-hydrate Research Well, Mackenzie Delta, Canada
M. W. Lee, T. S. Collett, W. F. Agena
AAPG Special Volumes
... of Biot's theory of wave propagation to frozen porous media: Journal of the Acoustical Society of America, v. 96, p. 37533768.Lee, M. W., 1990, Traveltime...
2009
A New AVO Attribute for Hydrocarbon Prediction and Application to the Marmousi II Dataset, #41764 (2016).
Changcheng Liu, Prasad Ghosh
Search and Discovery.com
... of hydrocarbon sand moves from background trend. Through the Biot-Gassmann theory, we calculate Vp, Vs and density and derive Jp and Js in different porosity...
2016
Abstract: Nonlinear Seismic Wave Propagation in Heavy Oil; #90224 (2015)
Wubing Deng and Igor B. Morozov
Search and Discovery.com
...Abstract: Nonlinear Seismic Wave Propagation in Heavy Oil; #90224 (2015) Wubing Deng and Igor B. Morozov Datapages/Search and Discovery Article...
2015
Improved Constant Rate of Strain Consolidation Test on Stiff Shale
Daisuke Katsuki, Marte Gutierrez, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
... metal filters, the B-value of multi-layered porous media is formulated in relation to the fluid saturation, porosity, Biot coefficient, and solid grain...
2014
Seismic investigation of lithological controls on effective stress
Bill Goodway, Evan Mutual, David Cho, David McHarg, David Miller, Lindsay Miller
Unconventional Resources Technology Conference (URTEC)
... and pore pressure. Confining stresses can be calculated from elastic rock properties, while effects of pore pressure, requires knowledge of the Biot-Willis...
2021
A Review of Petrophysics of Cooper Basin Reservoirs in South Australia
Chris Porter
Petroleum Exploration Society of Australia (PESA)
... system of parallel alternating slices of a solid and a liquid crossed by the wave path perpendicular to the interface and is in fact an unsuitable model...
1990
Abstract: Rock Physics Modeling in Montney Tight Gas Play; #90224 (2015)
Ayato Kato, Kunio Akihisa, Carl Wang, and Reona Masui
Search and Discovery.com
...-prediction on S-wave velocity. The model is also utilized to investigate influences of petrophysical paramters on elastic properties. In the Montney formation...
2015
Integrated Fluid Analysis Technique to Improve Evaluation on Fluid Potential in Downthrown Structure Prospect (Paper P32)
T. A. Tiur Aldha, G. T. Gunawan Taslim
Geological Society of Malaysia (GSM)
... of S-wave velocity on this field creating a special process of S-wave estimation. It is estimated based on Biot-Gassman relationship in the process...
2012
Carbonate Reservoir Characterization Using the Cementation Factor: A Case Study of Little Cedar Creek Field, Onshore Alabama
Qifei Huang, Yuefeng Sun
GCAGS Journal
... impact of pore structure on resistivity and sonic velocity, m is further applied to estimate shear wave velocity and predict the amplitude versus offset...
2017
Disequilibrium compaction as the cause for CretaceousPaleogene overpressures in the Danish North Sea
Ole Valdemar Vejbaek
AAPG Bulletin
... Miocene to Holocene succession. Slow deposition of smectite-dominated clays in a deep-marine environment occurred from the late Paleocene until...
2008
Violet Grove CO2 Injection Project: Monitoring with Timelapse VSP Surveys; #80440 (2015)
Marcia Couëslan, Don Lawton, Michael Jones
Search and Discovery.com
... data displays higher bandwidth and increased resolution as compared to the surface seismic data; in particular, the PS-wave borehole seismic data shows...
2015
Permeability Prediction in Chalks; #40506 (2010)
Mohammad M. Alam, Ravi Sharma, Ida L. Fabricius, and Manika Prasad
Search and Discovery.com
..., depositional environment, and diagenetic process. Kozeny (1927) described permeability as function of porosity and specific surface. Biot (1956a, b...
2010
Analysis of Critically Stressed Fractures and Impact on Field Development in a South Sumatra field
Anzar Syed Islam, Lia Wisanti, Aditi Pal, Budi Satrio, Mohammad Himawan Prakoso, Galih Regi Ramadhan, Anggie Askari Pajabada, Mohamad Taufik
Indonesian Petroleum Association
... pore Pressure = Biot’s poroelastic constant The two horizontal strains x and y may be compressional (i.e., for tectonic compression...
2014
Abstract: Exact, Linear and Nonlinear AVO in Terms of Poroelastic Parameters; #90187 (2014)
Steven Kim and Kris Innanen
Search and Discovery.com
... Innanen, University of Calgary, Calgary, Alberta, Canada Summary AVO is a tool that can model amplitudes of wave signatures that reflect across...
2014
Brittleness modeling selects optimum stimulation zone in shaly source rocks in the Whangai Formation, New Zealand
Claudio Rabe, Raul Correa Rechden Filho, Jesus Pastor Salazar, Fernando Della Pasqua, Giovanni Chaves Stael, and Luiz Antonio Pierantoni Gamboa
AAPG Bulletin
.... Harris, K. Janssen, and M. Lambert, 2018, The dynamic elastic and mineralogical brittleness of Woodford shale of the Anadarko Basin: Ultrasonic P-wave...
2021
Seismic-attribute Analysis for Gas-hydrate and Free-gas Prospects on the North Slope of Alaska
M. W. Lee, T. S. Collett, T. L. Inks
AAPG Special Volumes
... (modified Biot-Gassmann theory by Lee) with m = 1 and p = 10 MPa. A) Modeled P-wave velocity (Vp), S-wave velocity(Vs), and Vp/Vs ratio with respect to gas...
2009
Gas Hydrates: Part II: Rock Physics, an Introduction
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... Experiments In 2001 Michael Helgerud presented a comprehensive PhD thesis at Stanford where he analyzed wave velocities in gas hydrates and sediments...
2012