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 2,798 Results. Searched 201,044 documents.
Karst Recognition & Reservoir Impact, Yadana Field, Offshore Myanmar
Philippe Lapointe, John Hurst, Art Saller, U. Kyaw Nyein, U Myint Oo, U Thet Tun
Southeast Asia Petroleum Exploration Society (SEAPEX)
... on sonic log and correspond to strong amplitude events on seismic. Seismic amplitude maps reveal an anisotropic distribution of karst related events...
1996
2D isotropic and vertical transversely isotropic RTM using SEG Hess VTI Model
Richa Rastogi, Abhishek Srivastava, Monika Gawade, Nithu Mangalath, Laxmaiah Bathula, Bhushan Mahajan, Suhas Phadke
International Meeting for Applied Geoscience and Energy (IMAGE)
... moveout velocity, ε and δ are Thomsen’s anisotropic parameters. Equations (3) and (4) are implemented using regular grid finite difference method which...
2022
Ocean-bottom multiphysics for reservoir monitoring Increasing the value of information
Paulo T. L. Menezes, Jorlivan L. Correa, Everton N. Menor, Sergio M. Ferreira, Andrea Zerilli, Tiziano Labruzzo
International Meeting for Applied Geoscience and Energy (IMAGE)
... for the electric fields and 10−12 /m2 for the magnetic fields. 3D Inversions We then performed unconstrained 3D quasi-Newton BFGS anisotropic...
2022
Geomechanical and Hydraulic Stimulation Integrated to Evaluate a Deviation in Productivity: A Case Study
Medina Rodrigo, Daciuk Cecilia, Galarza Paula
Unconventional Resources Technology Conference (URTEC)
... Mechanical Earth Model (MEM) was recalibrated and upscaled to an anisotropic model, and continuously updated with new data obtained from the vertical pilot...
2023
Multiscale fault and fracture characterization methods
QiQi Ma, Taizhong Duan
International Meeting for Applied Geoscience and Energy (IMAGE)
... weighted U-net 3D deep learning method and the dip-enhanced eigenvalue coherence optimization algorithm are applied for extracting different scale...
2022
Orthorhombic AVAZ inversion in the Laplace-Fourier domain
Lin Li, Jinmiao Zhang, Guangzhi Zhang, Zhenyu Zhu, Jiajia Zhang, Chao Li, Xinpeng Pan
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Amplitude variation with angle and azimuth inversion (AVAZ) inversion has emerged as a fundamental and important tool for estimating elastic and anisotropic...
2022
A Systematic Approach to Petrophysical Characterization of Organic-Rich Shales in Barnett and Eagle Ford Formations
Junhao Zhou, Chang Min Jung, Martin E. Chenevert, Mukul M. Sharma
Unconventional Resources Technology Conference (URTEC)
..., swelling, Brinell hardness, and sonic velocity measurements. Anisotropic swelling was observed in directions parallel and perpendicular to the bedding planes...
2013
Characterisation of Surat Basin Walloon Interburden and Overlying Springbok Sandstone: A Focus on Methane Adsorption Isotherms, Permeability and Gas Content
Syed Shabbar Raza, Julie Pearce, Pradeep Shukla, Phil Hayes, Victor Rudolph
Australian Petroleum Production & Exploration Association (APPEA) Journal
... (anisotropic) permeability was measured using a triaxial stress permeameter by measuring the helium flow rate and pressure drop across the 40 mm cubic samples...
2020
Q-LSRTM using viscoacoustic VTI wave equation based on the nearly constant Q model
Zhang Shan-Shan, Gu Bing-Luo, Li Zhen-Chun
International Meeting for Applied Geoscience and Energy (IMAGE)
...), while the anisotropic characteristics of the subsurface medium can affect the travel time information of seismic waves (Xu et al., 2020...
2022
An immersed absorbing boundary condition for scalar wavefield modeling under topography
KeJi Chen, Hanming Chen, Hui Zhou
International Meeting for Applied Geoscience and Energy (IMAGE)
... PML with a strongly rugged topography suffers from numerical instability, which is similar to the instability of PML in anisotropic media (Bé cache...
2022
High-resolution seismic imaging of shallow karstified carbonate overburden offshore Indonesia
Xiaobo Li, Yonghe Guo, Yi Xie, Barry Hung, Ilham Panggeleng, M. R. Husni Sahidu, Sarah Putri
International Meeting for Applied Geoscience and Energy (IMAGE)
... (Figure 2c), we observed that the anisotropic field was not only more geologically conformal in the new result but the epsilon field also had higher...
2022
Application of thermal maturity driven elastic rock-physics model for marine Ordovician Goldwyer formation, Canning Basin
Partha Pratim Mandal, Rob Ross, Santosh Kuppens, Ask Jakobsen, Joel Sarout
International Meeting for Applied Geoscience and Energy (IMAGE)
... developed by Ibrahim et al., (2020) on the heterogeneous and anisotropic Goldwyer formation, Canning Basin, Western Australia. The model has been modified...
2022
Australia: Depth Reprocessing Rejuvenates Gippsland Basin
Peter Baillie, Paul Carter, Jarrad Grahame, Joe Zhou, Nigel Mudge, CGG
GEO ExPro Magazine
... focused on the low-frequency background trend and updated the anisotropic parameters. • Least-squares Q pre-stack depth migration was selected...
2019
What Lies Beneath: Unraveling the potential of the East Palawan Basin, Philippines
Andrew Weller, Krista Davies, Searcher Seismic
GEO ExPro Magazine
..., a larger source array for improved signal penetration, and a broadband anisotropic PSDM processing workflow. Only Five Wells The platform contains...
2019
Comparative analysis between laboratory measurement and numerical simulation to evaluate anisotropy in Coquinas from Morro do Chaves Formation: A Brazilian presalt analog
Lucas Oliveira, Andr Martins, Marco Ceia, Roseane Missgia, Herson Rocha, Natan Santarm, Jessica Moreira, Irineu Lima Neto
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the material, indicative of directionally dependent properties. Comparing with the anisotropic stiffness tensor, an appropriate symmetry class...
2022
Integrate sweet spot seismic prediction with microseismic monitoring to apply to lacustrine shale in Sichuan Basin of China
Kai Xu, Zhentao Sun, Shixing Wang, Yu Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... parameters and anisotropic parameters obtained from AVAZ inversion to compute DHSR, and then combine with the dipole acoustic logging data, we get...
2022
CSEM: Back from the Brink
Richard Cooper, Lucy MacGregor
GEO ExPro Magazine
... of seismic data all matter. The CSEM industry has developed sophisticated products such as anisotropic 3D inversion and seismic/ CSEM joint-inversion which...
2020
Eikonal equation-based adjoint-state characteristic reflection traveltime tomography: Method and application in real dataset
Jianming Zhang, Liangguo Dong, Jianhua Wang, Yilin Wang, Chao Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
...., 2022), and anisotropic multiparameter reconstruction (Waheed et al., 2016; Zhang et al., 2023a). Eikonalequation-based stereo/slop tomography...
2023
Exact kinematic behavior of the P-SV converted wave in a vertical transversely isotropic medium
Guillaume Cambois
International Meeting for Applied Geoscience and Energy (IMAGE)
... than the incident qP phase angle, this is not necessarily the case for the group angles. Depending on anisotropic parameters, the conversion point can...
2023
Unifying Offshore Brazil: From the Abimael Propagator to the Abrolhos Islands
Andrew Hartwig, Jonathan Denly, Jeff Faw, ION
GEO ExPro Magazine
... of velocity constraint horizon on preliminary anisotropic sediment flood. 46 MARCH 2022 petroleum system. For example, a semblance extraction from...
2022
Deep Dix: Enhancing interval velocity model estimation through adversarial regularization
Joseph Stitt, Robert Clapp, Biondo Biondi
International Meeting for Applied Geoscience and Energy (IMAGE)
... anisotropic FWI inversion. The study aims to harness the dual advantage of “model space learning” and “adaptive outlier minimization” presented by neural...
2023
Horizontal Well Inflow Performance in Reservoirs with Discontinuous Vertical Permeability Characteristics
Pudji Permadi
Indonesian Petroleum Association
... number of papers dealing with horizontal wells mostly relate to a single homogeneous layer, vertically anisotropic reservoir systems. Only few publications...
1995
The contribution of recent developments in signal processing technology and geological constraints to the reimaging of narrow-azimuth streamer data in the north-eastern Gulf of Mexico
Hongyan Li, Jarred Hostetler, Nadxieli De La Rosa Perez, Hugo Enrique Munoz Cuenca, Zhao Ge, Wilson Ibanez, Courtney Steichen, Ruoyu Gu, Jarrod Hutson, Michiru Tomida
International Meeting for Applied Geoscience and Energy (IMAGE)
... abundant low-frequency signal below 3 Hz, which is critical for FWI and subsalt and steep-dip imaging. Variable-aperture surface-related multiple...
2023
High resolution imaging by dynamic matching FWI in the presence of AVO effects
Fuchun Gao, Shuqian Dong, Yang He, James Sheng, Faqi Liu, Bin Wang, Carlos Calderon, Yuriy Ivanov, Fanny D. Marcy, Ole E. Aaker
International Meeting for Applied Geoscience and Energy (IMAGE)
...., O. Burtz, P. Routh, D. Wang, J. Violet, R. Lu and S. Lazaratos, 2021, Anisotropic 3D elastic full-wavefield inversion to directly estimate elastic...
2023
A novel vector PP imaging condition for elastic reverse-time migration
Bingkai Han, Weijian Mao, Xiao-Bi Xie
International Meeting for Applied Geoscience and Energy (IMAGE)
... of novel imaging condition K generates better results in several locations, especially for the reflectors on the left side of the dip faults...
2023