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 1,451 Results. Searched 195,689 documents.
Can tile low-rank compression live up to expectations? An application to 3D multidimensional deconvolution
Yuxi Hong, Matteo Ravasi, Hatem Ltaief, David Keyes
International Meeting for Applied Geoscience and Energy (IMAGE)
... Marchenko imaging by least-squares inversion: Geophysics, 86, no. 5, WC177–WC194, doi: https://doi.org/10.1190/ geo2020-0796.1. Ravasi, M., I. Vasconcelos...
2023
Production Forecasting in Shale Volatile Oil Reservoirs Using Reservoir Simulation, Empirical and Analytical Methods
Ibukun Makinde, W. John Lee
Unconventional Resources Technology Conference (URTEC)
...e. they are based on the least squares best fit of data going through the origin. This modified form of the Duong model may however have limitations with sho...
2016
Abstract: Full Waveform Inversion of Crosswell Seismic Data Using Automatic Differentiation; #90187 (2014)
Danping Cao and Wenyuan Liao
Search and Discovery.com
... in which we minimize the least squares difference between the observed data and the synthetic seismogram, which is the result of the forward model using...
2014
Depth conversion and seismic inversion of the Scarborough gas field
Joseph Kremor, Manish Agarwal, Paul Spaans, Ung Sing Wong
Petroleum Exploration Society of Australia (PESA)
...; and A least squares regressor is usually a better noise attenuator than gather stacking. There is therefore a balance between the potential quality...
2019
Abstract: A Stable Criterion for Shear-Wave-Splitting Analysis; #90174 (2014)
Xinxiang Li and Jeff P. Grossman
Search and Discovery.com
.... LAS panel (e) is from Bale et al.’s least-squares method. Panel (f) is from a full-scan method with objective function of radial stack power...
2014
Combining Seismic Inversion and Geostatistics to Predict Reservoir Properties; #42294 (2018)
Dragos Cristea
Search and Discovery.com
..., the underlying geology which gave that particular seismic Fig.1. The regression line is the least-squares fit between response. porosity and impedance...
2018
Using and Improving Surface Models Built by Computer: Part 8. Integrated Computer Methods
David E. Hamilton
AAPG Special Volumes
... that are not supported by data. That is, the structures are by-products of the surface-modeling algorithm. Filters such as least squares, biharmonic...
1992
Regression Models for Faulted Structural Surfaces
W. R. James
AAPG Bulletin
... into the regression equations and the least-squares criterion used to estimate parameters simultaneously describing the position of a fault, amount...
1970
Abstract: Variable Depth Streamer Acquisition: Enhancing Interpretation with Broadband Marine Seismic; #90174 (2014)
R. Soubaras, R. Dowle, and R. Sablon
Search and Discovery.com
.... The joint deconvolution can be performed in a least squares sense where there is noise in the data, and can also be performed in a multichannel manner...
2014
Probabilistic Decision Analysis Using Least Squares Monte Carlo Simulation
Nuzulul Haq
Indonesian Petroleum Association
...Probabilistic Decision Analysis Using Least Squares Monte Carlo Simulation Nuzulul Haq IPA12-BC-105 PROCEEDINGS, INDONESIAN PETROLEUM ASSOCIATION...
2012
A Geological Model Log Analysis Technique for Complex Lithologies
George L. Fisher, James P. Wallace
Indonesian Petroleum Association
.... Each model is expressed as a set of linear response equations and then is solved by either matrix inversion or least squares as appropriate...
1984
Upside down Rayleigh-Marchenko imaging: Towards a practical exact redatuming scheme for ocean bottom acquisitions
Ning Wang, Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
...− , f+ m (5) which can be solved by the least-squares inversion. Subsequently, the Green’s functions can be retrieved according to equation 4. Θ−xR...
2023
A field data application of RockAVO: Data-driven, direct petrophysical inversion of prestack seismic data
Miguel Corrales, Hussein Hoteit, Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
... primarily attribute this to the use of Laplacian regularization and least-squares solvers, and future endeavors will aim to overcome this limitation...
2023
Frequency-dependent reflection characteristics of single thin layer and waveform inversion
Zhengyang Kuai, Danping Cao, Chao Jin
International Meeting for Applied Geoscience and Energy (IMAGE)
... the characteristics of seismic reflection waveforms, the least squares method is used to estimate the elastic parameters and thickness of the thin...
2023
The Earths radial conductivity model derived from the latest CSES and Swarm satellite data
Mingquan Lai, Xiuyan Ren, Changchun Yin, Yunhe Liu, Bo Zhang, Yang Su
International Meeting for Applied Geoscience and Energy (IMAGE)
... coefficients 10 and 10 , we perform a robust least-squares fitting of the measured magnetic field components to the residual field on a oneday period. However...
2023
Pengimejan lempung samudera dengan survei geoelektrik dan seismos: Kajian kes di Banting, Selangor (IN MALAY), Geoelectric and seismic survey of alluvium structures: a case study in Banting, Selangor
Umar Hamzah, Abdul Rahim Samsudin, Mohd Shahid Ayub, Lai Kian Voon, Rahman Yaacup, Lakam Mejus
Geological Society of Malaysia (GSM)
... kepada sejumlah blok dan dengan menggunakan skema kesongsangan kuasadua-terkecil (least-squares) akan mengira keberintangan yang sesuai bagi setiap blok...
2004
Geophysical Techniques in the Study of Hydrocarbon-Contaminated Soil
Umar Hamzah, Mohd Azmi Ismail, Abdul Rahim Samsudin
Geological Society of Malaysia (GSM)
... survey. automatically subdivide the subsurface into a number of blocks and then it uses a least-squares inversion scheme to determine...
2008
New Joint Categorical/Continuous Simultaneous Inversion Technology (Paper C9)
M. Kemper
Geological Society of Malaysia (GSM)
... the synthetic seismic Spp(θ) so obtained with the real seismic Sreal(θ). Use some optimization apparatus (e.g. the conjugate gradient method, or least squares...
2012
Quantifying Detection Limits and Uncertainty in X-ray Diffraction Mineralogical Assessments of Biogenic Carbonates
Karen L. Vyverberg, John M. Jaeger, Andrea Dutton
Journal of Sedimentary Research (SEPM)
... of the Sepulcre et al. (2009) standards results in a higher slope in an inverse full-range model. Fig. 4. Inverse weighted least squares low-Mg calcite (LMC...
2018
Abstract: Case Study- High Resolution Velocity Model Building to Improve Carbonate Reefs Image in Tz Area; #91204 (2023)
Hongjun Zhang, Yang Chen, Zhengzheng Zhou, Xiang Li, Hotma Yusuf, Haryono Haryanto, Farid Dasa Marianto
Search and Discovery.com
... modeled seismic data to recorded field data. The matching is quantified by the residuals of a least-squares misfit function, and the model update...
2023
CSPG/CSEG/CWLS Convention 2006; - Abstracts, #90211 (2015).
Search and Discovery.com
2015
Time-domain extended-source full-waveform inversion for acoustic vertically transversely isotropic media: Theory and numerical validation
Gaoshan Guo, Stephane Operto, Hossein S. Aghamiry
International Meeting for Applied Geoscience and Energy (IMAGE)
... by fitting the measured scattered data (the data residuals) in a least-squares sense. Then they are used to approximate the missing scattered wavefield...
2023
Calcite and Aragonite Precipitation Under Controlled Instantaneous Supersaturation: Elucidating the Role of CaCO3 Saturation State and Mg/Ca Ratio on Calcium Carbonate Polymorphism
Vionette De Choudens-Sanchez, Luis A. Gonzalez
Journal of Sedimentary Research (SEPM)
... of Regression Equations.—Regression equations were calculated using least-squares regressions, and χ2 goodness of-fit-testing indicate that all...
2009
Imaging Subsurface Structures Under Gas Clounds by Multi-Component Technology
Xiaogui Miao, Loh Fong Cheen, Libo Zi, Jing Du, Magali Beele, Jacques Bonnafe, Natalia Anggriani, Gilles Vallon, Claudio Strobbia
Indonesian Petroleum Association
... the direction of the fast velocity (Vfast), which is perpendicular to the direction of the slow velocity (Vslow). Using a least-squares inversion approach...
2014