Estimation of Dispersion in Orientations of Natural Fractures from Seismic Data: Application to Discrete Fracture Network Modeling

Reinaldo J Michelena, Kevin S. Godbey, Huabing Wang, James R. Gilman, Chris K. Zahm

Unconventional Resources Technology Conference (URTEC)

... to the case of randomly oriented fractures. To illustrate the effect of the Fisher coefficient on directional permeability, we also defined two alternative...

A Sedimentological Continuum Occurring through Geologic Time: A Study for students

B. R. Pelletier

Atlantic Geology

... was designated the coefficient of size reduction by Sternberg. Determination of paleoslope attitude, and paleoaurrent direction, and sedimentary anisotropy...

An Integrated Field and Numerical Study of the Impact of Formation Anisotropy on Stage Spacing in Horizontal Wells

Varahanaresh Sesetty, Ahmad Ghassemi, Ivan Gil

Unconventional Resources Technology Conference (URTEC)

... case. The numerical results indicate the effect of rock anisotropy on fracture apertures and stress shadow could be substantial even for a shale...

The Success Application of Weighted Stack AVO Attribute for Feature Imaging in Horst Trend Area, Arthit Field, Thailand; #20341 (2016)

Ratchadaporn Uttareun, Phansakorn Kaewprain, Prang Sinhabaedya, Noppadol Boonsawang, Helge Ivar Sognnes, Kittipong Srisuriyon

Search and Discovery.com

...The Success Application of Weighted Stack AVO Attribute for Feature Imaging in Horst Trend Area, Arthit Field, Thailand; #20341 (2016) Ratchadaporn...

Application of Rock Physics Models to Predict Rock Properties Away from Well Control: Block B, Natuna Sea, Miocene Producing Reservoir Case Studies

Putri Wisman, Retno Wijayanti, Carl Fakaruddin, John Hughes

Indonesian Petroleum Association

...  In 1991, Conoco acquired 3D seismic over Kerisi field to better image the Upper Gabus reservoirs. These data were subsequently reprocessed for AVO analysis...

Prediction of Fracture Porosity from Well Log Data by Artificial Neural Network, Case Study: Carbonate Reservoir, DEPOKŽ Field

Okok Wijaya, Pebrian Tunggal P, Ahmat Dafit Hasim, Depta Mahardika, Sungkono, Bagus Jaya S

Indonesian Petroleum Association

..., Septian., Bahri, Ayi. et al. 2012. Fracture-Porosity Identification From Anisotropy AVO and Fluid Substitution Modelling in Seismic 2d, The 15th...

Elastic Anisotropy of Source Rocks: Implications for Hydrocarbon Generation and Primary Migration

Lev Vernik , Charles Landis

AAPG Bulletin

... is characterized by a HI of 50-200 mg/g organic carbon and an R0 of 0.9-1.3%. DISCUSSION The strong effect of kerogen on elastic anisotropy is related...

ABSTRACT: Enhanced Structural Imaging Using TTI Reverse Time Migration - A Case Study over the Dhok Sultan Block, by Firasat Shah, Syed; Sajjad, Musharraf; Zubay, Erick

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ABSTRACT: Determination of Foliation in Basement Rocks Using Borehole Image Log Data and Its Influence on the Fracture System, by Rambousek, Christian; Decker, Kurt; #90141 (2012)

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Implications of Uplift and Erosion on Pore Pressure, Stress and Seal Integrity

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Predictive Analysis of Well Interference in Tight Oil Reservoirs

Shayan Tavassoli, Esmail Eltahan, Katie Smye, Guin McDaid, Emery Goodman

Unconventional Resources Technology Conference (URTEC)

... compared to the weight allowance of initial stress anisotropy in the basin. The exact value of the SA ratio can be obtained by accounting for the effect...

Abstract: Application of Target-oriented VVAZ on Relatively thin Fracture Reservoir; #90174 (2014)

Stephen K. Chiu, Jack Howell, Jason A Stein, Samik Sil, and Jeff Malloy

Search and Discovery.com

... effect on this inversion. Evaluations of this technique on a number of synthetic HTI models that have various scenarios of HTI-layer thickness...

Ranking DHI attributes for effective prospect risk assessment applied to the Otway Basin, Australia

Sebastian Nixon, Tony Hallam, Andrew Constantine

Petroleum Exploration Society of Australia (PESA)

... in the Gulf of Mexico. Since that time the terms bright spots, flat spots, amplitude versus offset (AVO) anomalies or gas anomalies have been used...

Investigation of Possible Shallow Gas Accumulations Associated with Pockmarks on the Otago Slope Southeast of New Zealand

Jasper Hoffmann, Andrew Gorman, Gareth Crutchley

Petroleum Exploration Society of Australia (PESA)

... and bathymetry data collection is underway. High-density velocity analysis and amplitude variations with offset (AVO) will be assessed around the bright...

Extended Abstract: Exploring the Missing Blind Zone in the Gulf of Mexico Shelf

Selim Simon Shaker, Dave Reynolds, Walter W. Wornardt

GCAGS Transactions

... of pay sands (red data) are overlap with the velocity of shale (green data). Therefore, it is perilous to interpret AVO without considering the effect...

Rock-physics Models for Gas-hydrate Systems Associated with Unconsolidated Marine Sediments

Diana Sava, Bob Hardage

AAPG Special Volumes

... anisotropy, which may be used to infer gas-hydrate distributions and concentrations in alternating thin layers of hydrate-bearing sediments...

ABSTRACT: Fractal Heterogeneity of Clastic Reservoirs, by Hans-Henrik Stolum; #91022 (1989)

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Abstract: Seismic Characterization of Fractured Tight Gas Reservoirs, Piceance Basin, Colorado, by K. T. Lewallen, G. Chen, X. Wu, and P. Todd; #90092 (2009)

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ABSTRACT: Spatial Variability of Fracture-Enhanced Shale-Gas Production: Insights from the Raton Basin, CO; #90106 (2010)

Colin O’Farrell, Sarah Hawkins, William Drake, Hadi Soetrisno, Todd Peters

Search and Discovery.com

... logs and well production histories. Given the potentially limiting effect of horizontal stress anisotropy on generating fracture complexity through...

New Attribute Energy Weighted AVO (EAVO) Application on The Acacia Bagus Structure, Jatibarang Field, North West Java Basin

Alif Fikri Haikal, Agung Dwi Alfianto, Bayu Dwijatmiko, Eddy Hartantyo

Indonesian Petroleum Association

...New Attribute Energy Weighted AVO (EAVO) Application on The Acacia Bagus Structure, Jatibarang Field, North West Java Basin Alif Fikri Haikal, Agung...

ABSTRACT: The Nature of Inertinite and its Effect on Hydrogenation,Carbonization and Combustion

Claus F.K. Diessel

The Society for Organic Petrology (TSOP)

...ABSTRACT: The Nature of Inertinite and its Effect on Hydrogenation,Carbonization and Combustion Claus F.K. Diessel 9th Annual Meeting Abstracts...

Advanced Modeling of Production Induced Stress Change Impact on Wellbore Stability of Infill Well Drilling in Unconventional Reservoirs

Wei Zheng, Lili Xu, Piyush Pankaj, Foluke Ajisafe, James Li

Unconventional Resources Technology Conference (URTEC)

.... It is observed that the anisotropy effect is mainly contributed during fracture simulation, and reflected on the forecast parent well fracture...

Fundamental Issues on the Application of Seismic Methodologies for Carbonate Reservoir Characterization

Sigit Sukmono

Indonesian Petroleum Association

...-plot of velocity to porosity will give very highly scattered point (Figure 3). When the mineralogy effect is compensated, correlation line between...

III Columbia Oil & Gas Investment Conference: Conventional & Unconventional Hydrocarbon Resources - Abstracts

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... of the seismic data, and rock properties analysis. The rock physics challenges to be covered include anisotropy, pore type effect, mud filtrate invasion, sonic...

Applications of Kirchhoff Least-Squares Migration: Towards Reservoir Imaging; #42183 (2018)

Francesco Perrone, Graham Roberts, Lorenzo Casasanta, Andrew Ratcliffe, Arash Jafargandomi, Karen Purcell

Search and Discovery.com

..., as well as less noisy and better-focused AVO attribute sections. The Central North Sea data example also shows that adding seismic wave attenuation...