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The AAPG/Datapages Combined Publications Database

Showing 1,963 Results. Searched 195,387 documents.

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Amplitude Versus Offset (AVO) Analysis: Part 7. Geophysical Methods

Allan T. Long, R. C. Anderson

AAPG Special Volumes

... term depends only on the impedance of the two layers and the angle of incidence. The shear term depends on Poisson's ratio in the two layers and also...

1992

Abstract: Borehole Images and VSPs as Aid to Attribute and Inversion Analysis (Poster 14)

Debnath Basu, Mark Lambert, Alexis Carrillat, Chandra Velu, Riasat Hussain

Geological Society of Malaysia (GSM)

... the interwell and 3D-space. We test rockphysics attributes like acoustic impedance and Poisson's-ratio and attributes generated from vertical seismic profiles...

2008

Abstract: Shear Velocity Prediction and its Rock Mechanic Implications; #90174 (2014)

Yexin Liu, Zhuoheng Chen, and Kezhen Hu

Search and Discovery.com

... properties. The shear (S-wave) velocity, compressional (P-wave) velocity and density can be used to estimate the Young’s modulus, Poisson Ratio...

2014

Abstract: Brittleness Revisited; #90224 (2015)

David Cho and Marco Perez

Search and Discovery.com

...), where the authors suggest that a brittleness index (BI) can be computed by a renormalization of the Poisson’s ratio and Young’s modulus in some zone...

2015

Estimation of Compaction and Subsidence: An Important Precautionary Step in Producing Giant Gas Fields

Septoratno Siregar, Syaiful Ma'arif, Sudarmoyo

Indonesian Petroleum Association

... sensitivities of the radius, thickness and depth of the reservoir, as well as Poisson's ratio and Young's Modulus for reservoir lithologies...

1999

Induced AVO Anomalies from Pore Pressure Effects

A.C. Buginga Ramos, M.A. Santiago Toledo

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... of hydrocarbons. Particularly important is the fact the pore pressure changes the expected decrease of Poisson’s ratio with depth for shales. Because shear...

2006

Abstract: Engineering Properties and Bearing Capacity of Malaysian Rocks

Chan Sin Fatt

Geological Society of Malaysia (GSM)

... modulus~ and Poisson's ratio. A comparison is made between the above properties in the three orthogonal directions x~ y~ z. The two common problems...

1979

Utilizing Geochemical, Petrophysical, and Geomechanical Analysis to Optimize Stimulation Design in Pimienta Formation

Douglas J. Betancourt, Claudio Rabe, Omer Iqbal, Jesus P. Salazar, Besmir Hoxha

Unconventional Resources Technology Conference (URTEC)

... and geomechanical analysis included brittleness analysis, Poisson’s Ratio, Young’s Modulus, acoustic impedance analysis, and rock strength. The results...

2023

Re-Perforating to Enhance the Oil and Gas Production in a Mature Field by Combining Geomechanical Calculation with Lithology and Fluid Bearing Analysis Based on Well Data

Ikawati Basri, La Ode Marzujriban, Riska Awalia Lestari, Sabrianto Aswad

Indonesian Petroleum Association

... as the result of perforation. The fracture width itself is a function of height of the fracture, Young’s modulus, Poisson’s ratio and the net pressure...

2016

Mechanical Properties of the Niobrara Formation; #50465 (2011)

Alejandra Maldonado, Michael Batzle, and Steve Sonnenberg

Search and Discovery.com

... pressures, were conducted to obtain Young’s modulus and Poisson’s ratio values under different conditions, as well as changes in porosity and permeability...

2011

ABSTRACT: Some result of well log and VSP data integration for Black Sea offshore, Ukraine; #90109 (2010)

V. Riumin, O. Kashuba

Search and Discovery.com

... of Poisson's ratio allowed allocating a zone violation in the hole, and the high values of Poisson's ratio and the decrements of absorption allowed specifying...

2010

Abstract: Geomechanics of Shale Gas Reservoirs; #90171 (2013)

S.Khalid, X. Zhao, and K. Faurschou

Search and Discovery.com

..., poisson’s ratio, bulk modulus and shear modulus have long been used to delineate mechanical properties of conventional reservoirs. With the modern...

2013

Application of a 3

Search and Discovery.com

N/A

Probabilistic Reservoir Characterization via Seismic Elastic Inversion in East Andaman Basin; #40880 (2012)

Mahendra Kishore, Pritam Jha, Dino Ros, and Alfonso Iunio Marini

Search and Discovery.com

... Impedance and Poisson’s ratio cubes. The calibration of those elastic properties volumes was carried out by using electrofacies logs, considering the same...

2012

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

Seismic Detection of Upper Almond Gas Sandstones-Dripping Rock Field, Washakie Basin, Wyoming

Jack E. Holton

Wyoming Geological Association

... to be seismically invisible. This technology relies on reflectivity variations for different source and receiver offsets which result from Poisson's ratio...

1989

Implementation of Poisson Impedance Inversion to Characterize Hydrocarbon Reservoir at Field BŽ, South Sumatera

Bagus Dwi Prasetyo, M. Syamsu Rosid, Junita Trivianty, Humbang Purba

Indonesian Petroleum Association

... of Poisson ratio or density in the reservoir usually indicates a hydrocarbon anomaly, so both parameters can be combined into a new attribute called Poisson...

2017

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