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The AAPG/Datapages Combined Publications Database
Showing 33,738 Results. Searched 197,438 documents.
Renewed Field Development Plan from Recently Found Uncertainty in Sungai Gelam Field, South Sumatra Basin, Jambi
Reza Rahadian, Erwin Dicky Dusyanto, Adi Widyantoro, Oki Musakti, Hendra Baskara
Indonesian Petroleum Association
... spectral balancing process, radon random noise and multiple removal, and AVO scaling. The uncertainty is fairly large, well S-06 1D modeling...
2019
Application of Capacitance-Resistive Model With Global Optimizer
Aulia Ahmad Naufal, Sabrina Metra, Deva Tasia Ulitha, Julfree Sianturi, Edy Suwito
Indonesian Petroleum Association
...) immiscible phases, (iii) neglected 𝑑𝑃 𝑑𝑃 capillary effect ( 𝑤 = 𝑜 ), (iv) Darcy equation’s 𝑑𝑡 𝑑𝑡 assumption satisfied, and (v) constant...
2021
Machine Learning Based Stereoscopic Triple Sweet Spot Evaluation Method for Shale Reservoirs
Yuxuan Deng, Wendong Wang, Xianfei Du, Yuliang Su, Shibo Sun, Yan Zhang
Unconventional Resources Technology Conference (URTEC)
... and Webster, 1990). This method is capable of providing the best linear unbiased predictions for unsampled points within a specific random process. Kriging...
2023
Graphical Techniques for Locating Anomalies: Chapter 2
William R. Green
AAPG Special Volumes
... the false sun. In Figure 7, the effect of changing the illumination direction is illustrated, for the same area shown in Figures 3-5. As for density slicing...
1992
Deterministic versus unsupervised machine learning approach for facies modeling within the Late Devonian Duvernay Formation, Western Canada Sedimentary Basin, Alberta
Elisabeth G. Rau, Stacy C. Atchley, David W. Yeates, Anna M. Thorson, and Katherine H. Breen
AAPG Bulletin
... possible number of petrophysical groups. For each k, NMF solves for 1000 random solutions of W and H matrices. The lowest value of for a given k...
2024
Quantifying Uncertainties around Net Rock Volume: Application of Analogue Informed Facies Models; #70311 (2017)
Alwin ten Hove, Sarah Cobain, Ben Meyer, Luca Colombera, Nigel P. Mountney
Search and Discovery.com
.... pixel-based methods, including their influence on ranges of NRV, was also explored. Traditional random seed modelling on its own predicts little...
2017
Comparison of Multi Azimuth 3D Survey With Conventional Single Azimuth Survey in a Complex Geological Area
Andrea Bergamaschi, Michele Buia
Indonesian Petroleum Association
...-to-noise ratio. By acquiring two new azimuths with a previous conventional 3D survey over the Aster structure, key aspects of MAZ processing were...
2009
Passive Microseismic - Direct Hydrocarbon Sensing with Minimal Environmental Impact
Helen Debenham, Evgeny Smirnov
Australian Petroleum Production & Exploration Association (APPEA) Journal
..., changing above hydrocarbon accumulations. The effect of change in the low-frequency range of natural microseismic background above petroleum accumulations...
2022
Addressing the complex near-surface challenges in the Delaware basin through recent FWI advancements
Ali Mohamed, Dmitry Kulakov, Daniel Suren, Wilfrid Milan, Larry Holifield, Vasudhaven Sudhakar
International Meeting for Applied Geoscience and Energy (IMAGE)
...-to-noise ratio (SNR) and to account for the effects of topographic variations and near-surface complexity on the guided waves. the refracted waves...
2022
Demultiple for Wide-Tow Broadband Acquisition in a Shallow Water Environment: A Case Study from the NW Shelf, Australia
Mike Hartley, Shuo Ji, Alex Browne
Petroleum Exploration Society of Australia (PESA)
..., including swell and linear noise attenuation. The data were acquired with a variable streamer depth, and ASEG-PESA-AIG 2016 750 August 21–24, 2016...
2016
The impact of estimated temporal and spatial variability of water layer velocity on the correction of OBS data
Peter Scholtz, Truong Nguyen, Arash Jafar Gandomi
International Meeting for Applied Geoscience and Energy (IMAGE)
... attributed to aging as the dominant effect. Furthermore, their data showed no indication of chaotic behavior. In large-scale OBS observation systems designed...
2023
Advanced Processing and Inversion of Two AEM Datasets for 3D Geological Modeling: The Case Study of Spiritwood Valley Aquifer; #80434 (2014)
Vincenzo Sapia, Andrea Viezzoli, Greg Oldenborger, Flemming Jørgensen
Search and Discovery.com
... are then averaged spatially increasing signal to noise levels without compromising lateral resolution. Models are constrained spatially to reflect the lateral...
2014
Well Productivity Analysis of the Bakken Shale Play
Emilian R. Vankov, Svetlana Ikonnikova, Gurcan Gulen, Kenneth Medlock
Unconventional Resources Technology Conference (URTEC)
... Bakken; Scalion; Lower Bakken Silt; Pronghorn; and Upper Three Forks Formations, all of which we used in our analysis. To study the effect of well...
2017
Spatial Continuity and Surveillance Recommendations in the Permian Basin Tight Rock Wolfcamp: Autocorrelation and Variogram Analysis for Determining Extent of Reservoir Homogeneity
Shane J. Prochnow, Hannah Luk, Matthew Jones, Michael Richey
Unconventional Resources Technology Conference (URTEC)
... error in log analysis (nugget effect) out to ~2.5 miles (4 km) from the nearest well log. Significant positive autocorrelation extends out...
2017
Low Frequency Shadow Zone Analysis Based on CWT Spectral Decomposition: Case Study of South Sumatra Basin
Abdul Haris, I Nengah Suabdi, Erwinsyah, Adriansyah, Abdullah Nurhasan, Ahsanul Khair, Ian A. Kainama
Indonesian Petroleum Association
..., 2005). Some of the geophysical reasons for frequency anomalies are normal moveout stretch, deconvolution and incorrect velocity problems (Barnes...
2008
Using Analytics to Quantify the Value of Seismic Data for Mapping Eagle Ford Sweetspots
Murray Roth, Ted Royer, Ross Peebles, Michael Roth
Unconventional Resources Technology Conference (URTEC)
..., incoherence, curvature, spectral deconvolution, elastic impedance and “fracability”. We have also found that seismic waveform classification...
2013
3.2 Basement Involved: 3.2.1 Crustal Profiles: COCORP Deep Seismic Profiles Across the Wind River Mountains, Wyoming
AAPG Special Volumes
... (16 mi) of horizontal separation. Determination of the exact amount of displacement is difficult for two reasons. Though predictive deconvolution...
1983
Tectonic Analysis of a Viking Graben Border Fault
Nils Fagerland
AAPG Bulletin
... deconvolution before stack; 1:2:1 mix with differential NMO correction. Twenty-four lines were migrated. Line 150 in the south and lines 171, 173, 175...
1983
VSP – The Link Between Geology and Geophysics, by Ronald C. Hinds and Richard Kuzmiski, #40552 (2002).
Search and Discovery.com
2002
The Use of CSEM and the Exploration Challenges in the Vøring Basin (Norwegian Sea), #11040 (2018).
Aristofanis Stefatos, Alexander Vereshagin, George Vardoulias, Stein Kjetil Helle, Torolf Wedberg, Susanne Sperrevik
Search and Discovery.com
... to the variations of the response and the noise estimates. At the same time, only the guided inversions with seismic input (Figure 5C and Figure 5D...
2018
Advantages of Large Constant "Rod Correction" in Stadia Surveying: GEOLOGICAL NOTES
Richard L. Threet
AAPG Bulletin
... in the computations. A. Random R.C.: For use of the Beaman arc the scale index is necessarily set on whole numbers, and the "middle hair" reading...
1959
Implications for Organic Maturation Studies of Evidence for a Geologically Rapid Increase and Stabilization of Vitrinite Reflectance at Peak Temperature: Cerro Prieto Geothermal System, Mexico: DISCUSSION
Jerry J. Sweeney, Alan K. Burnham
AAPG Bulletin
... model. The present-day calculated mean random reflectance at 1000 m is 0.57%, a value consistent with those measured in the shallow part of the well...
1993
Abstract: An Approach to Assessing Surface Temperature History for Basin Modelling
C. E. Barker
The Society for Organic Petrology (TSOP)
... maturation is detectable using vitrinite reflectance (mean random measure in oil, R v-r). Physical and mechanical limitations introduce an intrinsic...
1998
Size and Sphericity of Quartz Grains in Two Turbidite Formations
Gerard V. Middleton
Journal of Sedimentary Research (SEPM)
..., but differs in a random fashion from thin-section to thin-section. Such an effect will certainly contribute to the interaction term in analysis of variance...
1962
Probabilistic Pay Flags and Reservoir Quality in Greater Burgan Field, Kuwait; #90017 (2003)
Clarke Bean, Mariam Al-Saeed, John Crowe, Simon Stonard
Search and Discovery.com
...), and allows us to see the effect of RQ uncertainty on full-field reservoir models. The technique is based on formation producibility, defined...
2003