Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 2,532 Results. Searched 195,364 documents.
Abstract: Anisotropic Depth Migration in the Colombian Llanos Foothills as a Key to Understanding the Structure in Depth, by R. W. Vestrum, I. C. Florez, and J. M. Gittins; #90090 (2009).
Search and Discovery.com
2009
3D3C seismic exploration for tight sand reservoirs: Case study in western China
Wang QinGeng, Hu Shanzheng, Zhao Rongrong, Xie Wanxue, Zhou Ming, Ren Cong, Jing Longjiang, Luo Ji
International Meeting for Applied Geoscience and Energy (IMAGE)
... anisotropic four parameters velocity analysis, which was shown as in Figure 5. γ0 γeff χeff Gather Figure 5. The VTI anisotropic four parameters...
2023
Abstract: P-wave AVAz Modeling: A Haynesville Case Study; #90224 (2015)
Jon Downton
Search and Discovery.com
... background media. Analysis of more complex fracture sets can be found in Collet et al., (2011). It is then shown how a layer based anisotropic elastic...
2015
Fit-for-Purpose Depth Imaging of Sub-Thrust and Strike-Slip Fault Regime Onshore Myanmar
Search and Discovery.com
N/A
Abstract: The Pony Discovery, Green Canyon Block 468, U.S. Gulf of Mexico: Structural Uncertainty Analysis, by Ryan Mann, Henry Zollinger, and Steve Checkles; #90124 (2011)
Search and Discovery.com
2011
Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad
Tony Johns
Search and Discovery.com
.... and Johns, T.: “Anisotropic velocity analysis using marine 4C seismic data”, 69th Annual International Meeting, SEG 1999 expanded abstracts 18, 780...
Unknown
Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad
Tony Johns
Search and Discovery.com
.... and Johns, T.: “Anisotropic velocity analysis using marine 4C seismic data”, 69th Annual International Meeting, SEG 1999 expanded abstracts 18, 780...
Unknown
A Multi-Azimuth VSP Experiment for Fracture Orientation Detection in HMD Field, Algeria
Search and Discovery.com
N/A
AAPG Memoir 76, Chapter 18: Velocity Estimation for Pore-Pressure Prediction
David W. Bell
AAPG Special Volumes
.... Alkhalifah, T., and I. Tsvankin, 1995, Velocity analysis for tranversely isotropic media: Geophysics, v. 60, p. 1550– 1566. Bates, R. L., and J. Jackson...
2001
Unlocking the Potential of Conventional Narrow Azimuth Data by Full-Waveform Inversion: a Deep Carbonate Imaging Case Study, Offshore Indonesia
Jun Wang, Yonghe Guo, Putri Supriandini, Bahrul Yusrie, Natalia Anggriani
Indonesian Petroleum Association
... velocity updates in both the shallow and deep regions and, hence, gave an improved deep carbonate image. The anisotropic model is an important factor...
2021
Joint Anisotropic Parameter Inversion Based on Nonhyperbolic Moveout and Azimuthal Amplitude Variance
Fangyu Li, Jie Qi, Bin Lyu, Kurt J. Marfurt
Unconventional Resources Technology Conference (URTEC)
... analysis focuses on azimuthal changes on either velocity or amplitude. It is obvious that in the field application both HTI and VTI exist...
2016
ABSTRACT: Anisotropic PP and PSv Prestack Depth Migration of 4C _OBC_ Seismic Data, Pamberi, Offshore Trinidad
Tony Johns, Carmen Vito and Raul Sarmiento
Geological Society of Trinidad & Tobago
... interactive anisotropic velocity modeling tools. Any improvement from the compensation of observed azimuthal anisotropy is also a consideration...
2007
Application of Anisotropic Depth Imaging Onshore
Scott Sutherland, Marianne Rauch-Davies
Unconventional Resources Technology Conference (URTEC)
... exhibit slower velocity and higher anisotropy. Wave propagation in anisotropic media must therefore be considered when estimating the anisotropic component...
2017
Enabling the Next Generation of Hydrocarbon Exploration
Stefano Volterrani, Tim Matava, Zakir Hossain, Shihong Chi, Brian W. Horn
GEO ExPro Magazine
... seismic NMO velocity to calculate anisotropic parameters and propagate the anisotropy along seismic horizons. This traditional approach works...
2018
Abstract: Quantitative Interpretation on Presalt Carbonate Reservoir From Deepwater Offshore Angola; #90310 (2017)
Chyril Anwwar Ibrahim, Trisakti Kurniawan
Search and Discovery.com
.... A Kirchhoff pre-stack depth migration with input of anisotropic velocity model were used in order to produce the seismic data that would have better...
2017
Abstract: The Prediction of Orthorhombic Differential Horizontal Stress Ratio for Shale Reservoir; #90308 (2017)
Ni Ma, Xingyao Yin, Zhaoyun Zong, Chengyu Sun
Search and Discovery.com
... horizontal stresses in orthorhombic anisotropic media. Apart from that, the new approach based on azimuthal anisotropic elastic impedance inversion...
2017
Abstract: Velocity Updating for Converted-Wave Prestack Time Migration; #90211 (2015)
Xiaogui Miao
Search and Discovery.com
... picks can be converted to ηeff, so that simultaneous PP and PS anisotropic parameter analysis becomes possible. After velocity updating for Vc, γeff...
2015
Abstracts: Seismic Wave Propagation and Imaging in Heterogenous Media; #90173 (2015)
Yijian Meng, Emmanuel Bongajum, and Bernd Milkereit
Search and Discovery.com
... conditions of the velocity perturbations are met. This result is different from the elliptical shape of direct waves often defined by effective anisotropic...
2015
Gaining Insight into Formation Anisotropy Using Full Azimuth Imaging and Analysis Tools
Duane Dopkin, Anat Canning, Philip Neri
Petroleum Exploration Society of Australia (PESA)
... in the seismic data process ing determine fracture orientation and density or anisotropic resiaua l velocity analysis can workfiow. It is probably...
2010
NMO Inversion for Multilayer Subsurface with Horizontal Transverse Isotropic layers
E. Blias
Search and Discovery.com
... = An – An-1, ǻBn = Bn – Bn-1, ǻCn = Cn – Cn-1. This system can be easily solved for the ˆ ˆ vertical velocity v0,n, azimuth ijn and anisotropic...
Unknown
NMO Inversion for Multilayer Subsurface with Horizontal Transverse Isotropic layers
E. Blias
Search and Discovery.com
... = An – An-1, ǻBn = Bn – Bn-1, ǻCn = Cn – Cn-1. This system can be easily solved for the ˆ ˆ vertical velocity v0,n, azimuth ijn and anisotropic...
Unknown
ABSTRACT: An Integrated 3-D Surface and Borehole Seismic Approach to Better Understand a Complex Reservoir: Case History from West Kuwait; #90051 (2006)
Tarek Nafie, Will Gowans, Pradyumna Dutta
Search and Discovery.com
... velocity analysis, which was guided by the borehole velocity function, enabled accurate distinction of primary reflection events from multiple events...
Unknown
Seismic Anisotropy Modelling and Fluid Substitution for Carbon Dioxide (Co2) Well Storage Project In Carbonate Reservoir
Pebrian Tunggal Prakosa, Thariq Guntoro, Ahmat Dafit Hasim, Okok Wijaya, Yulia Putri Wulandari
Indonesian Petroleum Association
... is compressional velocity and Vs is shear velocity. We use log data that has carbonate characteristic. From the sonic log data we can predict Vp and Vs. We do...
2014
Fracture Estimation Using a P-Wave Azimuthal Attribute Analysis in the Cagüi Area: Abstract
Jorge Monsegny, Carlos Piedrahita
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... amplitude, AVO gradient, velocity and traveltime. Each one of them shows azimuthal dependent variation which is evidence of a fracture induced anisotropic...
2009
Depth Imaging Through Surface Carbonates: A 2D Example from the Canadian Rocky Mountains; #41554 (2015)
Yong Hua, Don Lawton
Search and Discovery.com
... or anisotropic velocity models coupled with geologic constraints. Kirtland-Grech (2002) and Newrick (2004) summarized and analyzed detailed processing...
2015