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The AAPG/Datapages Combined Publications Database

Showing 4,865 Results. Searched 190,142 documents.

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Time-Lapse Petro-Elastic and Seismic Modeling to Evaluate Fracturing Efficiency in Low-Permeability Reservoirs

Masoud Alfi, Zhi Chai, Anshuman Pradhan, Travis Ramsay, Maria Barrufet, John Killough

Unconventional Resources Technology Conference (URTEC)

... as potential candidates for any refracturing operations. P-impedance is used as an indicator of how much alteration has occurred in the elastic properties...

2018

The Maturity of Organic-Rich Shales Using Micro-Impedance Analysis, #40675 (2010)

Kenechukwu Mba, Manika Prasad, Michael L. Batzle,

Search and Discovery.com

...-structure. Scanning acoustic microscopy is used to map the impedance of shale components. The impedance of these components is related to their elastic...

2010

Extended Abstract: Eagle Ford Shale Prospecting with 3D Seismic and Microseismic Analysis

Galen Treadgold, Bruce Campbell, , Bill McLain, , Steven Sinclair, , and David Nicklin

Houston Geological Society Bulletin

... acoustic impedance variations in the shale that may highlight porosity variations (Figure 1). With added well data (including shear velocity) an elastic...

2011

Abstract: Amplitude Variation with Offset and Sandstone Reservoir Characterization, Shallow Offshore Niger Delta; #90255 (2017)

Olawale Allo, Elijah Ayolabi

Search and Discovery.com

... it combination with elastic impedance (EI) inversion revealed better separations. Moreover, Lambda-Mu-rho inversion analyses where low values of Lambda-Rho...

2017

Eagle Ford Shale Prospecting with 3-D Seismic Data Within a Tectonic and Depositional System Framework, #10361 (2011)

Galen Treadgold, Steve Sinclair, David F. Nicklin, Bruce Campbell,

Search and Discovery.com

... ImpedanceElastic Impedance Unconventional Reservoirs – Key Geophysical Technology • Background Geology • Seismic Acquisition • Anisotropic Processing...

2011

Application of Extended Elastic Impedance Method and Seismic Stochastic Inversion to Mapping the Distribution of Sandstones and Gas-Sand in LAPANGŽ Field, West Natuna Basin, Indonesia

Gilvano Matthew, Ignatius Sonny Winardhi

Indonesian Petroleum Association

...Application of Extended Elastic Impedance Method and Seismic Stochastic Inversion to Mapping the Distribution of Sandstones and Gas-Sand in LAPANG...

2014

Geological Classification of Seismic-Inversion Data in the Doba Basin of Chad, #41899 (2016).

Carl Reine, Chris Szelewski, Chaminda Sandanayake

Search and Discovery.com

..., crossplots of the elastic attributes were used. Trends of both Vshale and porosity are evident on crossplots of P-impedance vs. vP:vS. These trends...

2016

Estimating Porosity from Determinsitic Inversion (Paper C6)

M. Sams, T. J. Focht, J. Ting

Geological Society of Malaysia (GSM)

...-impedance contrasts with the surrounding rocks. However, the Vp/Vs contrast is quite high for all fluids. An elastic inversion of a far angle stack...

2012

ABSTRACT: Integrated Fractured Reservoir Characterization with Multiple Attributes and Forward Modeling; #90013 (2003)

Lin Deng, Feng Shen

Search and Discovery.com

...-azimuth data cubes. The elastic impedance inversion is applied to calibrating seismic data volume. The inverted P-wave impedance attribute is used...

2003

ABSTRACT Seismic Attribute Analysis of a Mississippian Chat, Osage County, Northeast Oklahoma, #90104 (2010)

Yenugu Malleswar R.; Angelo Miguel; Marfurt Kurt J.; Matson Shane

Search and Discovery.com

... correlation between impedance and porosity. To this end we map seismic  acoustic and elastic impedance volumes to predict additional sweet spots...

2010

ABSTRACT: Geophyical and Geostatistical Modeling of an Incised Valley in the Anadarko Basin; #90133 (2011)

Oswaldo Davogustto, Carlos Cabarcas, Marcelo Sanchez, Bradley Wallet, and Kurt J. Marfurt

Search and Discovery.com

... available to model each one of the incised valley stages. In addition, acoustic and elastic impedance volumes were generated from pre- and post-stack...

2011

Emerging and Future Trends in Seismic Attributes

Search and Discovery.com

... magnitude, acoustic impedance, elastic impedance, and AVO measures are directly sensitive to changes in seismic impedance. Other attributes...

2013

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

... Impedance versus Poisson's Dampening Factor (PDF), Acoustic Impedance versus porosity and Elastic Impedance versus porosity. Hence, the result...

2017

Enhancing the Quality of Seismic Impedance Data; #41961 (2016)

Satinder Chopra, Ritesh Kumar Sharma, Rebecca Daniels, Brian Schulte, Jim Pllishy, Tammy Chow

Search and Discovery.com

...Enhancing the Quality of Seismic Impedance Data; #41961 (2016) Satinder Chopra, Ritesh Kumar Sharma, Rebecca Daniels, Brian Schulte, Jim Pllishy...

2016

Abstract: Elastic Impedance Analysis in Fruitland Coals, San Juan Basin; #90174 (2014)

D. J. Lespinasse, C. R. Clarkson, and R. J. Ferguson

Search and Discovery.com

...Abstract: Elastic Impedance Analysis in Fruitland Coals, San Juan Basin; #90174 (2014) D. J. Lespinasse, C. R. Clarkson, and R. J. Ferguson AAPG...

2014

Estimation Of Effective Porosity and Saturation Volume by Extended Elastic Impedance Approach: A Case Study, #41101 (2012)

Sumit Verma, Samir Biswal

Search and Discovery.com

...Estimation Of Effective Porosity and Saturation Volume by Extended Elastic Impedance Approach: A Case Study, #41101 (2012) Sumit Verma, Samir Biswal...

2012

ABSTRACT: SPECTRAL DECOMPOSITION ANALYSIS, SOUTHWEST SOLDADO FIELD, TRINIDAD & TOBAGO

Sierra, J., Landa, A., Cova, C, Cardinez S., Dharpaul, T. and YoungOn, V.

Geological Society of Trinidad & Tobago

... Acoustic Impedance, Density and Elastic Impedance (EI40). A more rigorous sedimentary modeling study and an elastic inversion analysis are recommended...

2007

Hamra Quartzites

Search and Discovery.com

N/A

Extended Elastic Impedance (EEI) Approach for Telisa Sandstones Reservoir Characterization Case Study: Lambda-Mu-Rho (LMR) Analysis

Antoni Bahar MH, Ari Setiawan, Syahrial Rakimi, Yudi Yanto

Indonesian Petroleum Association

...Extended Elastic Impedance (EEI) Approach for Telisa Sandstones Reservoir Characterization Case Study: Lambda-Mu-Rho (LMR) Analysis Antoni Bahar MH...

2007

Heavy Oil Reservoir Characterization by Time-lapse Seismic and Rock Physics in a Cold Production Reservoir; #41448 (2014)

Naimeh Riazi, Laurence Lines, Brian Russell

Search and Discovery.com

... and shear impedance volumes. These volumes can be used to extract useful attributes to investigate elastic attribute changes in the heavy oil. Rock...

2014

Quantitative seismic interpretations to detect biogenic gas accumulations: a case study from Qaidam Basin, China

Yexin Liu, Zhuoheng Chen, Liqun Wang, Yongshu Zhang, Zhiqiang Liu, Yanhua Shuai

CSPG Bulletin

...-Point algorithm to optimize and solve elastic impedance equations. The Interior-Point method is a popular method for handling constrained non-convex...

2015

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