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The AAPG/Datapages Combined Publications Database
Showing 16,699 Results. Searched 196,426 documents.
Estimation of Total Organic Carbon (TOC) Content of Shale from AVO Inversion: A New Crossplot Approach Based on Zoeppritz Equations
Un Young Lim, Richard Gibson Jr., Nurul Kabir
Unconventional Resources Technology Conference (URTEC)
... of Exploration Geophysicists. Lim, U. Y., N. Kabir, R. Gibson, et al., 2018, Horizontal velocity estimation from pp- and ps-joint avo inversion based...
2019
A Multi-Azimuth VSP Experiment for Fracture Orientation Detection in HMD Field, Algeria
Search and Discovery.com
N/A
Another Look at the Separation of P- and S-Waves
Jun-Wei Huang
Search and Discovery.com
... if an appropriate length is chosen. But it has difficulty in dealing with PS/SP conversions. Polarization analysis (DiSiena et al, 1984) was also developed...
Unknown
Another Look at the Separation of P- and S-Waves
Jun-Wei Huang
Search and Discovery.com
... if an appropriate length is chosen. But it has difficulty in dealing with PS/SP conversions. Polarization analysis (DiSiena et al, 1984) was also developed...
Unknown
Determination of Velocity Model by Using NIP-Wave Tomographic Inversion: Application to Synthetic and Real Data
A. Hendriyana, R. Sule, Y. Akbar, L.A. Poerwaka, T.A. Sanny, Sardjito, Waluyo, Adriansyah
Indonesian Petroleum Association
...Determination of Velocity Model by Using NIP-Wave Tomographic Inversion: Application to Synthetic and Real Data A. Hendriyana, R. Sule, Y. Akbar...
2009
Abstract: Characterization of Heavy Oil Reservoir using Vp/Vs Ratio and Neural Network Analysis; #90171 (2013)
Carmen C. Dumitrescu and Larry Lines
Search and Discovery.com
... component (Dumitrescu et Lines, 2006), or (iii) joint inversion of the PP and PS (registered in PP time) poststack seismic data (Dumitrescu et Lines...
2013
Abstract: Characterization of Heavy Oil Reservoir using Vp/Vs Ratio and Neural Network Analysis; #90171 (2013)
Carmen C. Dumitrescu and Larry Lines
Search and Discovery.com
... component (Dumitrescu et Lines, 2006), or (iii) joint inversion of the PP and PS (registered in PP time) poststack seismic data (Dumitrescu et Lines...
2013
Imaging Solutions for Geophysical Challenges in South East Asia (Paper A13)
N. El Kady, Z. Mohd Dom, Y. Prasetyo, M. Bayly, G. Nyein, P. Vasilyev, N. Mat Don Ya
Geological Society of Malaysia (GSM)
... anisotropy. Methods Near seabed and shallow velocity anomalies. In case of shallow or leaking gas zones , the data can exhibit near vertical bands of weak...
2012
First-Arrival Traveltime Inversion in the CMP Domain: Method and Application
Search and Discovery.com
... of the first-arrival is considered to be the position corresponding to turning point. Conversion to Depth The tau-velocity-midpoint data and offset-velocity...
2013
Abstract: Migration of Velocity Spectra: An Example from the Timor Sea, by J. C. Beasley and R. Klotz; #91015 (1992).
Search and Discovery.com
1992
Abstract: AVO Analysis of a 2D Seismic Line in the Malay Basin (Paper 9)
Dashuki Mohd, Idrus Mohd Shuhud
Geological Society of Malaysia (GSM)
... prospects within the Group Land M using Amplitude Variation with Offset (AVO) analysis. The data analyses were carried out in two stages: • • Relative...
1995
Anisotropic Depth Migration Applied in an Area of the Colombian Llanos Foothills as a Tool for Understanding the Structure in Depth
Isabel Cristina Florez, Rob Vestrum
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... anisotropic clastic rocks. Because the velocity parallel to the Figure 2. Cross-section showing lateral movement predicted from isotropic processing of data...
2006
2D Pre-Stack Depth Migration : Application to Inverted Grabens
C. Bunks, P. L. Pichon, L. Ben Brahim, Sekar Sakti
Indonesian Petroleum Association
... and Velocity Estimation with Focusing Panels. Synthetic Data Example In order to better illustrate the aspects of S-G migration and focusing analysis...
1993
G. Non-Normal Incidence Reflections and the Determination of Lithology - Use of Shear Waves and Amplitude with Offset
Norman S. Neidell
AAPG Special Volumes
... processing for inversion, comparisons ... show that the field data have considerable shear energy. This energy has a slower velocity than...
1987
Mapping of Fracture Zones and Small Faults Using VSP and Cross Dipole Sonic in Eastern Siberia Carbonate Reservoirs, Yurubchansky Field, Russia
Sergey Shevchenko, Sergei Tcherkashnev, Maxim Kuznetsov, Tagir Mamleef
Petroleum Exploration Society of Australia (PESA)
.... Traditionally VSP provides the velocity and imaging information after the well has been drilled. Geological interpretation of shallow walkaway VSP data...
2016
Abstract: Revitalizing Natuna Dataset to Screen for Prospect Opportunities Using Relative Elastic Impedance
Jonathan Denly, Adriana Citlali Ramirez, Jon Rogers, Simon Stokes, Subodh Notiyal, Emily Kay
Southeast Asia Petroleum Exploration Society (SEAPEX)
... in seismic accuracy. Furthermore, a global analysis of velocity and density coupled with rEEI aids in fluid anomaly screening. While robust and efficient...
2024
A Sonic Log Study of Abnormally Pressured Zones in the Powder River Basin of Wyoming
Debra Maucione, Vladimir Serebryakov, Paul Valasek, Yue Wang, and Scott Smithson
AAPG Special Volumes
... methods would greatly enhance hydrocarbon recovery. The present velocity study shows the usefulness of a detailed sonic log analysis to find abnormally...
1994
Abstract: Pore Pressure Prediction in Deep Waer From 1D Modeling and Seismic Velocities, by C. Sejourne and D. Beaufort; #90923 (1999)
Search and Discovery.com
1999
Prediction of Seal Failure and Reservoir Breaching in Deep Water; #41613 (2015)
Selim Simon Shaker
Search and Discovery.com
...Prediction of Seal Failure and Reservoir Breaching in Deep Water; #41613 (2015) Selim Simon Shaker PS Prediction of Seal Failure and Reservoir...
2015
Optimizing Gravel Pack Gas Well Production Through a Downhole Effluent Velocity-Based Approach in the Mahakam Field, Indonesia
Rahmad Jatikusuma, Nurul Afia
Indonesian Petroleum Association
... were analyzed to examine the operating condition that might lead to well failure. The analysis was done for drawdown pressure and velocity through...
2017
Workflow for Zoeppritz AVO Inversion to Estimate Seismic Anisotropy, Geomechanical Properties and TOC of Shale: Case Study of Avalon Shale, Delaware Basin, #42416 (2019).
Un Young Lim, Nurul Kabir, Richard L. Gibson Jr.,
Search and Discovery.com
... measured well logs and laboratory data for the Avalon Shale in the Delaware Basin. By applying inversion tests, we determine behaviors of the AVO...
2019
The Geophysicist Communicating with Seismic Processing
R. E. Sheriff
Southeast Asia Petroleum Exploration Society (SEAPEX)
... to use selectively in data reduction and analysis. The key to achieving this lies in improved communication between the geophysicist and the machine...
1980
Simultaneous Measurement of Acoustic and Electrical Anisotropy of Shales under Elevated Pressure: A Preliminary Study, #41965 (2016).
Liwei Ou, Qifei Niu, Manika Prasad, John Quirein, Natasa Mekic, Junsheng Hou, Mehdi E. Far, Ming Gu
Search and Discovery.com
... Niu, Manika Prasad, John Quirein, Natasa Mekic, Junsheng Hou, Mehdi E. Far, Ming Gu PS Simultaneous Measurement of Acoustic and Electrical...
2016
Hybrid Velocity Model Building: 3D Ocean Bottom Cable (OBC) Orthorhombic Full Waveform Inversion (FWI) Depth Imaging of a Complex Geological Structure, Western Berau - Papua, Indonesia
Purbo Santoso, Yayat Supriatna, Tepy Septyana, Leo Tjahjadi, Yonghe Guo
Indonesian Petroleum Association
... the synthetic (predicted) data honor the real-world anisotropy and generate a high-resolution velocity model. These parameters are Vp, Ɛ1, δ1, Ɛ2, δ2...
2019
Front Matter: AAPG Memoir 42/SEG Investigations in Geophysics, No. 9: Interpretation of Three-Dimensional Seismic Data — 7th Edition
Alistair R. Brown
AAPG Special Volumes
... of Impedance Data • Quality Control of Seismic-derived Inverted Data • Log Analysis, Editing, and Rock Properties • Band Limitation and Impedances...
2011