Abstract: High Resolution 5D Interpolation: Measuring and Compensating for 5D Leakage; #90174 (2014)

Peter Cary and Mike Perz

Search and Discovery.com

... a beneficial side-effect of the 5D interpolation process. A more cautious view is that the noise attenuation is an indication that not all the information...

Abstract: Converted-Wave Prestack Time Migration with a New Approximate Migration Weight; #90224 (2015)

Chuck Ursenbach and Peter Cary

Search and Discovery.com

... region. In the case of migrated gathers, the improvement can be sufficient to make post-migration AVO analysis more feasible. Introduction Large volumes...

Integrated Geoscience and 4D Technology Defines Reservoir Compartments to Extend Production Life of the Ravva Field, K-G Basin, India, #20186 (2012)

Ray McClenaghan, Kausik Saika, Susanta Mishra, Challapalli Rao, Kondal Reddy, Menal Gupta, Joel Guttormsen, Sivasankar Joysula, Stuart D Burley

Search and Discovery.com

... in reservoir properties as interpreted from model and actual data. The Ravva Field reservoirs exhibit a classic Class II AVO response and fluid effects...

Geological Modeling with Seismic Inversion for Deepwater Turbidite Fields Offshore Northwestern Myanmar; #40877 (2012)

Dongil (David) Kim, Su-Yeong Yang, and Jaewoo Kim

Search and Discovery.com

... logs Seismic with AVO, Well logs Seismic with AVO, Well logs, Geostatistical data Vertical Resolution (Sample rate) 4 ms 4 ms 1 ms Inverted...

Fundamentals of 3D Seismic Volume Imaging; #120169 (2014)

Gerald D. Kidd

Search and Discovery.com

... available for subsurface evaluations. Volumes including geometric, trace, inversion and, AVO attributes continue to grow while interpreters struggle...

Rock Physics and Depositional Trends; #41316 (2014)

Marco Perez, David Close, and Greg Purdue

Search and Discovery.com

... and local anomalies at the reservoir scale. Theory The conventional seismic interpretation and amplitude versus offset (AVO) inversion workflow...

The effect of deformation bands on simulated fluid flow within fault-propagation fold trap types: Lessons from the San Rafael monocline, Utah

Luisa F. Zuluaga, Atle Rotevatn, Eirik Keilegavlen, and Haakon Fossen

AAPG Bulletin

...The effect of deformation bands on simulated fluid flow within fault-propagation fold trap types: Lessons from the San Rafael monocline, Utah Luisa F...

Rock Texture: An Important Factor For Clast Shape Studies: NOTES

Lon D. Drake

Journal of Sedimentary Research (SEPM)

... by Smalley's random fracture theory. Weak anisotropy, still visible in hand specimen, has little effect on the shape of crushed fragments. This study shows...

Developing a Versatile Method for Rock Physics Modeling in a Carbonate Reservoir by Integrating Rock Mechanic Laboratory Results, Petrophysical Analysis and Computational Rock Physics: A Case Study from The Kais Formation in the Salawati Basin

Al Hafeez, Ananto Wibisono, Rochmad, Khairil Iqbal, Agus Guntoro, Gianita Octavia

Indonesian Petroleum Association

... reservoirs. Seismic attributes analysis, AVO analysis, inversion analysis and also 4D Seismic will benefit from correct P-wave and S-wave velocity values...

Effective Delivery of Reservoir Compliant Seismic Data Processing; #42158 (2017)

Arash JafarGandomi, Henning Hoeber, Celine Lacombe, Vimol Souvannavong

Search and Discovery.com

... of this paper is to show how this can be done, to introduce new QC methods to that effect, and to use them to highlight improved processing and imaging...

Mitigation of the 3D Cross-Line Acquisition Footprint Using Separated Wavefield Imaging of Dual-Sensor Streamer Seismic Data … A First Example from Malaysia

Mazin Farouki, Andrew Long, Richard Jones, Yee Ah Chim, Magdalene Tang, Hui LeGleut, Shaoping Lu, Dan Whitmore, Adam Betteridge

Indonesian Petroleum Association

... of lateral variability in the velocity model, full anisotropy can be accounted for, and angle gathers can be created to assist with velocity model...

Petrophysical characterization of Lower Cretaceous marly chalk through 1H-NMR and complex conductivity

Ermis Proestakis, Leonardo Teixeira Pinto Meireles, Ida Lykke Fabricius

International Meeting for Applied Geoscience and Energy (IMAGE)

... not obtain gas permeability with our Vinci Poroperm (limit is 0.01mD). Anisotropy (e.g., fractures in the longitudinal direction) causes deviations...

ABSTRACT: Optical Anisotropism and Its Relationship with Some Physical and Chemical Properties of Coal

F.T.C. Ting

The Society for Organic Petrology (TSOP)

... of vitrinite has led to the examination of the effect of anisotropism on various properties of coal. . Vitrinite becomes increasingly anisotropic when...

Applied Geostatistics Method for Clastic Gas Reservoir Facies Modeling of Middle Arang Formation of TS Gas Field, West Natuna Basin

Tigor Siagian, Ali Taha Al-Temimi, Abdulaziz Al-Mousawi, Sonny Winardhi

Indonesian Petroleum Association

... (absorption) is applied to increase Signal to Noise (S/N) ratio and to reduce the effect of gas on the seismic data which produces improved quality of 3D...

Finite-frequency transmission traveltime tomography in VTI media

Fei Luo, Lanlan Yan, Jiexiong Cai

International Meeting for Applied Geoscience and Energy (IMAGE)

... tomography in VTI media Fei Luo*, Lanlan Yan and Jiexiong Cai, SINOPEC Geophysical Research Institute Co., Ltd. Summary The impact of seismic anisotropy...

Contribution to Prospect De-risking on the Veslemøy High, SW Barents Sea - An Offshore Vertical Source, Vertical Receiver CSEM Survey; #40868 (2012)

Enric Leon and Jon-Mattis Borven

Search and Discovery.com

... inversion scheme incorporating anisotropy, using both unconstrained and constrained approaches. In both cases, the results confirm the presence of a resistor...

Mechanism of Ultra-Low Water Recovery Rate with High Productivity in Fuling Gas Shale Filed

Dunqing Liu, Hongkui Ge, Yinghao Shen, Jing Li, Qingyu Li

Unconventional Resources Technology Conference (URTEC)

... (SEM) under different scale, image-based analyze also carried out on the full-size core samples. The anisotropy of shale was fully considered in sample...

The pore pressure regime of the northern Gulf of Mexico: Geostatistical estimation and regional controls

Scott Morris, Brian Vestal, Kelsey O’Neill, Michael Moretti, Cesar Franco, Nathan Hitchings, Jianmin Zhang, and John D. Grace

AAPG Bulletin

..., Seismic amplitude versus offset (AVO) character of geopressured transition zones, in P. J. Ortoleva, ed., Basin Compartments and Seals: Tulsa, OK, AAPG...

Numerical Simulation of Temperature Changes Caused by CO2 Injection in Geological Reservoirs

A. Kopp, A. Ebigbo, A. Bielinski, H. Class, R. Helmig

AAPG Special Volumes

... 2009 439 456 Injection of CO2 into the subsurface for geological storage has an effect on the temperature of the storage formation and the CO2 itself...

Retrieving high-resolution acoustic impedance using full-waveform inversion in presalt reservoir setting, offshore Brazil

Akshat Abhishek, Alok K. Soni, Rene-Edouard Plessix, Martijn Blaauw, Jaydip Guha, Gautam Kumar

International Meeting for Applied Geoscience and Energy (IMAGE)

... amplitude effect in the reflected wavefield, we require viscoelastic anisotropic FWI formulation. Unlike convolutional inversion, this inversion...

Prediction of coalbed methane reservoir brittleness index driven by rock physics model

Lei Yan, Yaping Huang, Yu Dai

International Meeting for Applied Geoscience and Energy (IMAGE)

... was proposed (Rickman et al., 2008). AVO is used to calculate Young's modulus and Poisson's ratio, then realized the calculation of CBM reservoir...

CO2 injectivity and storage potential of the Arbuckle Group using supervised machine learning and seismic-constrained reservoir modeling and simulation, Wellington Field, Kansas

Abidin B. Caf, David Lubo-Robles, Matthew J. Pranter, Heather Bedle, Kurt J. Marfurt, Zulfiquar A. Reza

International Meeting for Applied Geoscience and Energy (IMAGE)

... and permeability. Then, using the common reflection-point gathers, we performed pre-stack seismic inversion and calculated various amplitude-versus-offset (AVO...

Understanding the Seismic Wavelet; Steven G. Henry; Search and Discovery Article #40028 (2001)

Search and Discovery.com

Q-compensation imaging of anisotropic viscous quasi-acoustic media along wavefield propagation path

Bohan Zhang, Huazhong Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... absorption attenuation media, we often focus on only one aspect, that is, anisotropy or absorption attenuation, which makes the imaging effect...

Rock physics diagnostics and modeling for shale gas formation characterization in China

Gang Yu, Yusheng Zhang, Paola Newton, Ilgar Azizov

Unconventional Resources Technology Conference (URTEC)

.... The results were quality controlled by core sample laboratory analysis data. To understand seismic effect as a result of rock physics modeling, ray...