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The AAPG/Datapages Combined Publications Database

Showing 5,197 Results. Searched 200,639 documents.

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MWD for Shallow Water Demultiple: A Hibernia Case Study, #41294 (2014)

Hongzheng Jin, Min Yang, Ping Wang, Yan Huang, Mervyn J. Parry, Yvonne Paisant-Allen

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... parameters are used in the adaptive subtraction step for a fair comparison except that for SRME, a matching filter equivalent to the inverse of the source...

2014

High Resolution Non-Destructive Chemostratigraphy of Vaca Muerta Formation, Argentina: New Evidence of Black Shale Sedimentary Features, #41310 (2014)

Claudio Larriestra, Roberto Merino

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... circles) are plotted. As expected, the TOC percentage, indirectly measured by molybdenum concentration (as shown in Figure 5), shows an inverse behavior...

2014

Incorporating Fault Intensity and AVO Inversion to Characterize a Shale Gas Reservoir; #41346 (2014)

Carl Reine and Sean Lovric

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... for allowing us to show these results. References Cited Aster, R.C., B. Borchers, and C.H. Thurber, 2005, Parameter estimation and inverse problems...

2014

Seismic Reservoir Characterization and Pre-stack Inversion in Resource Shale Plays, #41467 (2014),

Brian Russell

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... are picked as shown here. 1 N 600 t Time (ms) 650 Generalized inverse of weight matrix We can solve for the reflectivities at each time sample using...

2014

Visual and Analytical Comparisons of Upper Bakken ShaleŽ Cores from a West-to-East Transect, McKenzie and McLean Counties, North Dakota, #51032 (2014).

Laura Wray, Mark Longman, Katie Kocman, Laura Mauro Johnson, Grant Sha, Simon Cole

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... Graph at right illustrates the relationship between Tmax and HI. An inverse relationship is seen between the two, as expected. Avg. TOC = 17.0% Avg...

2014

How Plate-forming Processes Explain Structure and Shortening in Fold-thrust Belts, #41523 (2015).

Frederic Mouthereau

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... inverse (i.e. spectral) modeling based on spectral admittance and coherence between Bouguer gravity anomaly data and forward modeling of the gravity...

2015

Interpolation, PSTM, AVO, and a Thin Gas Charged Viking Shoreface in West Central Alberta; #41555 (2015)

Lee Hunt, Scott Hadley, Mark Hadley, Jon Downton, Bashir Durrani

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... inverse problem. In this case, the desired model is a supersampled seismic dataset, the data is the original seismic dataset, and the linear model...

2015

Are Key Technological Changes of the Last Three Years Enough to Warrant Reprocessing? Interpolation and AVO Inversion for the Nisku at Brazeau; #41556 (2015)

Lee Hunt, Scott Reynolds, Mark Hadley, Scott Hadley, Jon Downton, Bashir Durrani

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... a large inverse problem. In this case, the desired model is the super-sampled seismic dataset, the data is the original seismic dataset, and the linear...

2015

Isotropic AVO Methods to Detect Fracture-Prone Zones in Tight Gas Resource Plays, #41530 (2015).

Bill Goodway, John Varsek, Christian Abaco

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... is that the inverse linear relation between increasing E to decreasing shown for the Barnett Shale in Figure 1, is simply the result of an increase in rigidity μ...

2015

Using Biodegradation to Date Hydrocarbon Entry Into Reservoirs: Examples From the Cooper/Eromanga Basin, Australia, #41749 (2015).

Lindsay G. Elliott

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... • Biodegradation scale when used for reservoir entry timing is almost inverse of regular scale • It is a compound retention rather than loss scale...

2015

Porosity Creation in Carbonate Reservoirs by Pre-Oil Charging With Source-Rock-Derived Corrosive Fluids: 1D/3D-Reactive Mass Transport Modeling, #51166 (2015).

Wolfgang van Berk, Yunjiao Fu, Hans-Martin Schulz

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... of input and examples for PHREEQC version 3--A computer program for speciation, batch-reaction, one-dimensional transport, and inverse geochemical...

2015

The Graneros-Greenhorn Petroleum System, a Possible New Resource Play, Rocky Mountain Region, USA; #10898 (2016)

Steve Sonnenberg, Hannah Durkee, Craig Kaiser

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..., homogeneous mudstone with low fossil content • Offshore conditions in quiescent water 7567’ Inverse Grading Encana AA 12-8 • 70-90 feet thick in Wattenberg...

2016

Reducing the Uncertainty of Static Reservoir Model in a Carbonate Platform, through the Implementation of an Integrated Workflow: Case A-Field, Abu Dhabi, UAE, #20370 (2016).

Kevin M. Torres, Noor F. Al Hashmi, Ismail A. Al Hosani, Ali S. Al Rawahi, Humberto Parra

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... transform between porosity and permeability allows better control across the reservoir of spatial connectivity patterns that could be used for improved...

2016

Application of the Instantaneous Quality Factor (Q) in the Characterization of the Austin Chalk and Eagle Ford Shale, South Texas, #41781 (2016).

Osareni Ogiesoba

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... in a homogeneous medium • Quality factor Q and its inverse Q-1, sometimes called internal friction or dissipation factor • Logarithmic decrement d (Johnston...

2016

3-D Surface-Wave Estimation and Separation Using an Iterative Closed-Loop Approach; #41898 (2016)

Tomohide Ishiyama, Gerrit Blacquiere

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..., the approach solves the inverse problem. We applied this method to several data sets to demonstrate its virtues, such as real 3D geophone/hydrophone...

2016

Forward Stratigraphic Modelling of Deep-Sea Sedimentary Environments: Predicting Facies Distribution in Salt Tectonics Context, #41956 (2016).

E. A. Marfisi, M. Callies, N. Hawie, A. Barrois

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... (1950-2015): Journal of Palaeogeography, v. 5/2, p. 110-184. Zhang, Jia-Jia, Sheng-He Wu, Ting-En Fan, Hong-Jun Fan, Li Jiang, Cheng Chen, Qiong-Yuan...

2016

Mapping Duvernay Mineralogy: From Core to Log to Field; #51329 (2016)

Lisa Song, Dale Rees, Ross Kukulski, Michael Donovan

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...) Solves the inverse problem using a Multimin model over multiple depths. From measured logs and volumes – it solves for the best log response...

2016

Bioclastic Reservoirs of the Distal Montney "Shale" Play, #80548 (2016).

Thomas F. Moslow, Matthew G. Adams, Alessandro Terzuoli

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...). Their somewhat remarkable preservation and encasement within a fine-grained matrix infers minimal mechanical transport. The inverse grading common...

2016

Integrated Interpretation of Geophysical Data Over the NW Shelf, Australia (Westralia ACCESS project); #30536 (2017)

Ben Spurgeon, Jonathan Watson, Barrett Cameron, Jennifer Greenhalgh

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... model o Modify 3D model using forward and inverse 3D modelling o A number of logging tools will be implemented to track changes to the 3D model which...

2017

In Search of Pre-Andean Depocentres - Integrated Geophysical Study in Peru and Bolivia, #42164 (2017).

Matthew Stewart, Stanislaw Mazur, Adriana Mantilla Pimiento, Wilber Hermoza, Antonio Olaiz Campos

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... framework for the area. Gravity and magnetic 2D forward modelling and 3D inverse gravity modelling, constrained by seismic interpretation and well data...

2017

Enhancing Pre-Stack Seismic Inversion Using Neural Networks for Clastic Reservoir Characterization … Simian Field, Offshore Nile Delta, Egypt; #20413 (2018)

Wael Said, Islam A. Mohamed, Ahmed Ali

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... the inverse distance weighting algorithm for the interpolation, which is a simple interpolation method. • Once the model is built, we simultaneously...

2018

Petrophysical Characterization of a Clastic Reservoir in the Middle Magdalena Valley Basin in Colombia Using Artificial Neural Networks and Seismic Attributes, #20440 (2018).

Ursula Iturraran-Viveros and Andres Munoz-Garcia,

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... zone (depth 5045.83 ft), the unit Mugrosa B (depth 5004.17 ft) and finally Esmeraldas formation Zone D (depth 7500 ft aprox). An inverse fault crosses...

2018

High-Resolution Three-Dimensional Water Saturation Prediction - A Case Study from Offshore Nile Delta; #42206 (2018)

Islam A. Mohamed, Ahmed Hosny, Abdulrahman Ali Mohamed

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... input. • Frequency (Hz) Deterministic Inversion All results are valid solutions to the inverse problem, and honor the expected continuity conditioned...

2018

Oil Below Water: Perched Water and High Order Sealing Elements, Implications for Exploration in Stratigraphic Traps; #42310 (2018)

Michael Lee, Cory Clechenko

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... seals. • Perched water can be set up by a small saddle (or breakover), or by a sand pinchout (in short: the inverse of any trapping configuration...

2018

Experimental Measure of Clay Cation Exchange Capacity and Modeling of Factors Critical to Reservoir Desiccation; #42446 (2019)

Sebastian Smith, Mamdouh Shebl, Greg Salter, Stacy McWhorter

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... an inverse relation to desiccation values. Measured water saturation is the end result of desiccation; although initial water saturation is important...

2019

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