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The AAPG/Datapages Combined Publications Database
Showing 1,963 Results. Searched 195,387 documents.
Abstract: Seismic Inversion in a Tight Gas Sand: An Illuminating Case Study; #90171 (2013)
David Close, David Cho, Frederik Horn, and Charles Wagner
Search and Discovery.com
... previously been bypassed. The undrilled sweetspots are most effectively illuminated in a pre-stack inversion volume of Poisson’s ratio, in contrast...
2013
Misconceptions about Brittleness, and the Talk about Fracture Toughness; #42128 (2017)
Satinder Chopra, Ritesh Kumar Sharma
Search and Discovery.com
... that methods. Poisson’s ratio is a measure of the strength of the rock, and Young’s modulus is a measure of the stiffness of the rock. We assume that brittle...
2017
Reservoir Description using hybrid seismic inversion: A 3D case study from María Inés Oeste field, Argentina
M. Benabentos, S. Mallick, M. Sigismondi, J. Soldo
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
..., allowed us to demonstrate that the Poisson’s ratio, obtained from this hybrid inversion was effective in fluid discrimination and provided successful...
2003
Analysis of Amplitude Versus Offset to Detect Gas/Oil Contacts in Arabian Gulf: ABSTRACT
Edward F. Chiburis
AAPG Bulletin
... and Poisson's ratio greater than the target layer, the reflection amplitudes will increase with offset, thereby producing bright spots in stacks...
1985
Amplitude Versus Offset Gradient Modeling Over a Minnelusa Field
W.E. Johnson
Rocky Mountain Association of Geologists
... of incidence, V is the compressional velocity, and Q i s the parameter of interest (Poisson's ratio). It is important to note that the variation of amplitude...
1988
PHYSICAL CONSTRAINTS OF FAULTlNG IN A GEOPRESSURED SEDIMENTARY BASIN*
Kinji Magara
Journal of Petroleum Geology
... of a changing Poisson's ratio. Changing the vertical effective stress caused by generation of abnormal fluid pressure would also change the tectonic stress...
1983
Abstract: 3-D Seismic Lithology Analysis Utilizing Extended AVO: A Case Study
James DiSiena
Houston Geological Society Bulletin
... lithology, velocity, and density control necessary to estimate Poisson's ratio, as well as rock property variations from wet to gas-filled conditions. AVO...
1997
Abstract: Litho-Stratigraphy of the Miocene in the Texas and Louisiana Transitional Zone: How to Recognize Sequence Boundaries and Hydrocarbons from Seismic Data
Fred J. Hilterman, J. W C. Sherwood, R. Schellhorn, Brad Bankhead, and Bryan DeVault
Houston Geological Society Bulletin
... to changes in acoustic impedance. The second term, defined as the Poisson Reflectivity (PR), relates to changes in Poisson's Ratio. Unlike NI, PR remains...
1998
ABSTRACT: AVO Analysis of High-Impedance Sandstone Reservoirs, by Carolyn P. Peddy and Mrinal K. Sengupta; #91019 (1996)
Search and Discovery.com
1996
Abstract: Acoustic Behavior of Sedimentary Rocks: Geological Properties Versus Poisson's Ratios; #90063 (2007)
Search and Discovery.com
2007
Abstract: How to Distinguish Water- and Gas-Saturated Cracks? by Dileep K. Tiwary, Irina Bayuk, Mike Ammerman, and Evgeni M. Chesnokov; #90067 (2007)
Search and Discovery.com
2007
Abstract: Prediction of Apparent Cohesion, Angle of Internal Friction and Poisson’s Ratio of Various Types of Rocks Using Laboratory Measured Unconfined (Uniaxial) Compressive Strength, by Bandar D. Al-Anazi; #90077 (2008)
Search and Discovery.com
2008
2010
Shaly Sand Gas Reservoir Characterization: A Successful Case Study in the Lower Magdalena Basin, Colombia
Search and Discovery.com
N/A
Abstract: Rock Physics Study for Shale Gas Formation Characterization in China; #90255 (2017)
Gang Yu, Yusheng Zhang
Search and Discovery.com
..., Acoustic Impedance (AI) vs total porosity (Φ), AI vs Poisson's Ratio (PR), and VP vs. The results were quality controlled by core sample laboratory...
2017
ABSTRACT Is Milankovitch Cyclicity Recognisable in Carbonate Sequences? Numerical Experiments Using the Forward Model CARB3D+, #90104 (2010)
Cooper Katherine J.; Smart Peter L.
Search and Discovery.com
... of measured bed thickness data exhibited a Poisson distribution indicating that they were essentially random in nature. However, 50 % (28 out of 56...
2010
Abstract: Which Inversion (Pre- or Post-Stack (Model-based, Colored, Bandlimited or ...)) is the Best type for MY prospect?; #90187 (2014)
John Fernando
Search and Discovery.com
...’s ratio, Poisson’s impedance, Poisson’s Dampening Factor, LambdaRho, Mu-Rho, etc., which could be further analyzed using crossplots. If the latter option...
2014
Abstract: Seismic Reservoir Characterization and Discrimination over 'Aib-EX' Oil Field, Niger Delta; #90255 (2017)
Sunday Olotu, Ibukun Olorunniwo, Olatunbosun Alao, Adekunle Adepelumi
Search and Discovery.com
... identified and characterized on the basis of these powerful discriminant tools such as Poisson's ratio versus difference in impedances (Ip-Is), Poisson...
2017
Application OF AVO Seismofacies Technique to Detect Undrained Prospects in Handil Shallow and Upper Zones, Mahakam Delta, East Kalimantan
Sung Yuh, Ahmad Anshariy, Savanto Ariawan, Hilfan Khairy, Cepi M. Adam
Indonesian Petroleum Association
... vary with offset in CDP gathers if gas exists. He attributed these changes to the reduction of Poisson’s ratio. Shuey (1985) developed the linear...
2015
Fracture Pressure Predictions in Highly Depleted Reservoir: An Approach to Prevent Mud Losses while Drilling in the Mature Tunu Field
Dhanny Fadlan, Roni Herdiyanto, Baginda Saragih, Yasinto Priastomo, Rio Sitorus, Roy Lesmana
Indonesian Petroleum Association
.... Fracture pressure calculation is a function of independent variables, viz. pore pressure, overburden pressure and the poisson’s ratio. Normally, the former...
2016
Abstract: Poisson's Ratio of Water Saturated Alluvium in Penang from Shallow Seismic Refraction
Leong Lap Sau, Lim Teck Kean, Md. Anuar Razali
Geological Society of Malaysia (GSM)
...Abstract: Poisson's Ratio of Water Saturated Alluvium in Penang from Shallow Seismic Refraction Leong Lap Sau, Lim Teck Kean, Md. Anuar Razali 119...
1993
Abstract: Obs Imaging of Gas Hydrates in the Northernmost South China Sea, by T-K. Wang, S-S. Lin, W-B. Cheng, C-S. Lee, and P. Schnurle; #90090 (2009).
Search and Discovery.com
2009
Abstract: Seismic Reservoir Characterization of a Gas Shale Utilizing Azimuthal Data Processing, Pre-Stack Seismic Inversion and Ant Tracking
David Paddock, Christian Stolte, Lei Zhang, Javaid Durrani, John Young, and Thomas Hay
Houston Geological Society Bulletin
... seismic velocity anisotropy for detection of open fractures. Simultaneous prestack inversion of the seismic data to Poisson’s ratio targets matrix...
2009
Considering the Vertical Variation in Rock Mechanical Properties of a Lithologic Zone Using Laboratory Derived Data Is it Time for Geomechanical Stratigraphy?; #120191 (2015)
Douglas E. Wyatt, Jesse Hampton, Dandan Hu, Cheng Chen, Vladimir Martysevich
Search and Discovery.com
... reservoir geomechanical behavior (see Zoback, 2007). Typical rock mechanical properties such as Young’s Modulus and Poisson’s Ratio, various pressure...
2015
The Application of Poisson Impedance Inversion for Sandstone Reservoir Characterization in the Lower Talang Akar Formation, Case Study Melandong-West Java, #41080 (2012)
Angga Direzza, I Komang Andika Aris Permana
Search and Discovery.com
... incorporates both Poisson Ratio (σ) information and Density (ρ) into a single display attribute which has been useful in reservoir delineation. In addition...
2012