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The AAPG/Datapages Combined Publications Database
Showing 5,197 Results. Searched 200,635 documents.
Stratigraphic Controls on Diagenesis and Reservoir Quality in a Saline Reservoir Geological Carbon Sequestration Target: the Middle Ordovician St. Peter Sandstone, Michigan Basin, USA, #90116 (2010)
Dave Barnes
Search and Discovery.com
... hydrocarbon production in over 80 fields in Michigan. Three lithofacies are typically present in the Michigan subsurface. Although there is a general inverse...
2010
ABSTRACT Leakage Detection and Characterization to Accommodate Safe Storage of CO2 in Saline Aquifers, #90103 (2010)
Mehdi Zeidouni, Mehran Pooladi-Darvish, David Keith
Search and Discovery.com
..., corresponds to the ‘inverse modeling problem’. The analytical model is used for sensitivity analysis to better understand the relationship between different...
2010
ABSTRACT: Hydrocarbon Potential of Sasin sediments of the Wealden - A Shale Gas Target in Germany; #90108 (2010)
Ulrich Berner, Tanja Kahl, and Georg Scheeder
Search and Discovery.com
.... Production indices as well as the hydrocarbon yields of solvent extraction show an unexpected inverse relationship with the thermal maturity, with lowest...
2010
ABSTRACT: The Black Sea formed (mainly) within old Eurasian continental lithosphere and is (mostly) not a typical back-arc basin; #90109 (2010)
Randell Stephenson, Tadashi Yamasaki
Search and Discovery.com
... that the lithosphere beneath the Black Sea is cold and strong. Inverse numerical models of tectonic subsidence of the margins of the Black Sea compared...
2010
Abstract: Heterogeneous gravity data combination for geophysical exploration research and the applications of the GOCE satellite data for regional basin and petroleum system analysis (Example from the Arabian Peninsula); #90137 (2011)
R. Abdul Fattah, S. Meekes, E. Guasti, J. Bouman, M. Schmidt, J. Ebbing
Search and Discovery.com
... study. GOCE gravity gradients are used in forward and inverse modeling in the Arabian Peninsula. The data is combined with other gravity data...
2011
ABSTRACT: Development of Singular Points Method in Geophysics Singular Points Method Development in Geophysics; #90118 (2011)
A. Chernov, V. Boldyreva, Elyseeva, and R. Pasteka
Search and Discovery.com
... a necessary condition for the approached decision of inverse problem of applied gravimetry is use of the additional information. The methods...
2011
Abstract: 3D Focusing Inversion of Multi-transient EM Data in the Frequency Domain; #90171 (2013)
Guangpin Li, Johnathan Linfoot, and Bruce Hobbs
Search and Discovery.com
.... The conventional way to solve this ill-posed inverse problem is based on minimizing the Tikhonov objective function: P(Δσ ) = ϕ (Δσ ) + αs (Δσ ) , (2) where...
2013
Abstract: A Tour of High Resolution Transforms; #90171 (2013)
Mauricio D. Sacchi
Search and Discovery.com
... for seismic data reconstruction. Introduction Many problems in seismic data processing can be posed as inverse problems of the form Lm = d, (1...
2013
Abstract: Estimation of Q-factor and Phase Velocity Using the Recovered Stress-strain Relaxation Spectrum; #90172 (2014)
Dali Zhang, Michael P. Lamoureux, Gary F. Margrave
Search and Discovery.com
... or complex modulus of the medium. Mathematically the problem is formulated as an inverse problem for reconstruction of spectral measure in the Stieltjes...
2014
Abstract: Kirchhoff Imaging with Adaptive Greens Functions for Compensation for Dispersion, Attenuation, and Velocity Imprecision; #90187 (2014)
Andrew V. Barrett
Search and Discovery.com
... correspond to the computed traveltime from source and receiver points to the image points. The Green’s function may also contain an inverse wavelet...
2014
Abstract: Time-lapse AVO Inversion; #90187 (2014)
A. Nassir Saeed, Laurence R. Lines, and Gary F. Margrave
Search and Discovery.com
... from proposed inverse techniques are to improve model parameters estimations in the presence of noise, and to prove their robustness in terms...
2014
Abstracts: Full Waveform Inversion with Total Variation Regularization; #90173 (2015)
Amsalu Y. Anagaw, Mauricio D. Sacchi
Search and Discovery.com
... of Physics, University of Alberta, Edmonton, Alberta, Canada Summary Waveform inverse problems are mathematically ill-posed and, therefore...
2015
Abstracts: Hyperpycnal Flow Deposits: Examples from the Mississippian and Cretaceous of the Alberta Basin; #90173 (2015)
Shaun C. O’Connell
Search and Discovery.com
...) emphasizes the formation of coupled inverse and normally graded structures resulting from a waxing and waning hyperpycnal flow. In delta-front sandstone beds...
2015
Abstracts: Implicit Preconditioning for Least-squares Nonstationary Phase Shift; #90173 (2015)
Marcus R. Wilson and Robert J. Ferguson
Search and Discovery.com
... of a spatial fast Fourier transform, followed by multiplication by an extrapolation matrix, then an inverse fast Fourier transform. Written as matrices, we...
2015
Abstract: A Framework for Linear and Nonlinear Converted Wave Time-Lapse Difference AVO; #90224 (2015)
Shahin Jabbari and Kris Innanen
Search and Discovery.com
..., R. H., and Weglein, A. B., 2012, Seismic Imaging and Inversion: Volume 1: Application of Linear Inverse Theory: Cambridge University Press...
2015
Abstract: Inversion Modeling of Satellite Subsurface Subsidence; #90264 (2016)
Olga Trubienko, Adrian Rodriguez Herrera, James Minton, Fabian Krzikalla
Search and Discovery.com
... pressure. In order to solve the inverse problem, the reservoir is first divided into a finite number of reservoir segments, taking into account...
2016
Abstract: Estimation of the Quality Factor with Tomography Using the Complex Eikonal Equation; #90255 (2017)
Tatiana Espinosa, Carlos Piedrahita Escobar
Search and Discovery.com
... by the quality factor Q (inverse of attenuation), results in significant loss of signal strength and bandwidth. Gas trapped in sediments...
2017
Abstract: Relation of Reservoir Petrophysical Properties to Horizontal Codell Production in Colorado and Wyoming; #90301 (2017)
Mick Domenick
Search and Discovery.com
... Wattenberg) shows a consistent, inverse, correlation with water-oil ratios from vertical and horizontal producers (Figure 2), suggesting an important...
2017
Abstract: Applications of Kirchhoff Least-Squares Migration: Towards Reservoir Imaging; #90310 (2017)
Francesco Perrone, Graham Roberts, Lorenzo Casasanta, Andrew Ratcliffe
Search and Discovery.com
... as linear functions of the subsurface reflectivity and a migrated image is obtained by applying the adjoint (not the inverse) of the forward operator...
2017
Abstract: Mass-Balance to Seismic Facies: Lower Cretaceous of Saudi Arabia; #90310 (2017)
David M. Steinhauff, Nikolaos A. Michael
Search and Discovery.com
.... With an inverse approach, risks presented to top seal can be evaluated with MBSS. For example, the NahrUmr/Khafji typically provides top seal for Shu’aiba...
2017
Abstract: In Search of Pre-Andean Depocentres Integrated Geophysical Study in Peru and Bolivia; #90310 (2017)
Matthew Stewart, Stanislaw Mazur, Adriana Mantilla Pimiento, Wilber Hermoza, Antonio Olaiz Campos
Search and Discovery.com
... a structural and tectonic framework for the area. Gravity and magnetic 2D forward modelling and 3D inverse gravity modelling, constrained by seismic...
2017
Abstract: Modern Estuaries Analogue Studies in Brazilian Equatorial Coast for Reservoir Characterization: Case Study in Potiguar Basin, North East Brazil; #90310 (2017)
Helenice Vital, Andre G. Aquino da Silva, Moab P. Gomes, Leao A. Costa Neto
Search and Discovery.com
... channel with hyper-saline characteristics, behavior of an inverse estuary (negative estuary), vertically very mixed, tidal forced, where the turbulent...
2017
Abstract: Characteristics and Vertical Sedimentary Succession of the Early Cretaceous Supercritical Hyperpycnal Flow Deposits on Lingshan Island, Eastern China; #90310 (2017)
Tian Yang, Yingchang Cao
Search and Discovery.com
... are characterized by typical inverse then normal grading hyperpycnite in siltstones to fine-grained sandstones. Moreover, clear climbing ripples...
2017
Abstract: Influence of Pyrite on Shale Gas Enrichment: A Case Study of the Longmaxi Formation in Southeastern Sichuan Basin;
Xin Chen, Lei Chen, Xiucheg Tan
Search and Discovery.com
... and TOC and gaseous hydrocarbon (S2) content and an inverse ratio of S1 (residual hydrocarbon content in rock), which reflects the close relationship...
Unknown
Abstract: Assessing the Potential of Different Formulations to Quantify the Error on Facies Data for the Calibration of Stratigraphic Forward Models;
Didier Granjeon, Veronique Gervais, Patrick Rasolofosaon
Search and Discovery.com
... in the resolution of such an inverse problem. Typically, a minimization algorithm can be used to drive automatically the perturbation of the model input...
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