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The AAPG/Datapages Combined Publications Database
Showing 5,195 Results. Searched 200,619 documents.
Abstract: Tectono-Stratigraphic History of Greater Mississippi Canyon, U.S. Gulf of Mexico
M. Shane Long, C. Edward Helsing, David C. Berman, Danielle L. Deemer, and Richard Albert
Houston Geological Society Bulletin
..., where Mesozoic sediments are thin, Cenozoic sediments tend to be relatively thick. This inverse relationship reflects the dependent nature of sediment...
2006
Depositional Environments in the Arenoso Field, Winkler County, Texas
Mary Van Der Loop
West Texas Geological Society
... conglomerate, varicolored, clast supported, moderately well sorted, some imbricate pebbles, normally graded to inverse graded beds. This core, combined...
1991
Method of Determining the Order of Completion of Oil Fields
N. A. Sesin, L. I. Churikov
Petroleum Geology: A Digest of Russian Literature
... the inverse proportion of the yield of the oil wells. For fields having yields from 10-300 tons per day, this value has considerable range (see Table 1...
1973
Fluid distribution modeling impact on estimating CO2 saturation in Cranfield: A capillary pressure equilibrium approach with invertible neural networks
Sohini Dasgupta, Arnab Dhara, Mrinal K. Sen
International Meeting for Applied Geoscience and Energy (IMAGE)
... information. Seismic inverse problems lack unique solutions and are considered ill-posed. Moreover, probabilistic inversion methods, like MCMC...
2024
Full-waveform inversion using velocity-encoded physics-informed neural networks
Mohammad Taufik, Xinquan Huang, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... efficiently solving inverse problems where multiple PDE solutions are needed of neural operators, Taufik et al. (2023b) introduced latent representation...
2024
Seismic first arrival tomography for top salt velocity update: A case study in the Santos Basin, Brazil
Paulo H. B. Alves, Marco Cetale, Roger M. Moreira, Sérgio L. E. F. da Silva, Jorge Lopez
International Meeting for Applied Geoscience and Energy (IMAGE)
... the wavefront at each point (x,y,z) and s is the slowness model, the inverse of velocity v (Cerveny and Brown, 2003). (a) (b) Figure 1: (a) Acquisition...
2024
Extended Abstract: Basement Knowledge Plus 'Old' Tools Generates New Exploration Methods
Tom Loutit
Petroleum Exploration Society of Australia (PESA)
.... Depth-to-basement solutions for geo l ogical features near the sediment• basement interface were generated using AutoMag a long w ith forward and inverse...
1999
Extended Abstract: Borehole Image Log Interpretation: Making the Most of Your Data and Realising the Limits, an Illustration Using Fluvial, Shallow Marine, and Deep Marine Environments
Adriaan Bal, Paul Grech, Kenrick van Noord, Jeremy Prosser
Petroleum Exploration Society of Australia (PESA)
... at reservoir and exp loration scale. The inverse of the IFI mirrors wave energy. W hen the wave energy index is disp layed opposite sandsto ne intervals...
2002
Production Diagnostic Type Curves for Performance Evaluation: An Extension of the Universal Type Curve Approach
Krunal Joshi, Vivek Muralidharan, Depesh Patel
Unconventional Resources Technology Conference (URTEC)
... is an inverse of material balance time. 𝑞𝑞(𝑡𝑡) 𝑁𝑁 𝑝𝑝 (𝑡𝑡) = ����� ��� 𝑛𝑛 exp[−𝐷𝐷∞ 𝑡𝑡−𝐷𝐷𝚤𝚤 𝑡𝑡 � ] ����� ��� 1−exp...
2019
Computed Sediment Grain Surface Areas
George Shumway, Kim Igelman
Journal of Sedimentary Research (SEPM)
... and shapes, hence close agreement with this inverse relationship is not to be expected. However, because the grain size distributions of natural sediments...
1960
Notes on the Mineralogy and Origin of Glauconite
Y. K. Bentor, Miriam Kastner
Journal of Sedimentary Research (SEPM)
.... Interpretations based on the relationship between iron content and geologic age appear doubtful. Very striking is the inverse relationship between...
1965
Replacing Decline Curve Analysis
Randy Hazlett, Umer Farooq, D. Krishna Babu
Unconventional Resources Technology Conference (URTEC)
... ± o W(eS Peu ) X(gS Pgu) o W(e xe ) X(gSxgu ) ± Fwlmnt S C Sp u ± Fw p q q W(eS Peu ) X(gS Pgu) ± p q n';t C S and + 𝜌UB ≡ Ks , , (9) (10...
2020
Developing Suitable X-Ray Radiography Techniques for Thin Rock Slabs: NOTES
D. G. Patchen
Journal of Sedimentary Research (SEPM)
.... According to the principle of radiography referred to as the inverse square law (Kod. Hdb.), if output of X-rays by the source remains constant...
1967
More on the Leaching Column Test
Tan Boon Kong
Geological Society of Malaysia (GSM)
... of the total cations (including heavy metals) in the solution. Note the inverse correlation between pH and conductivity, i.e. decrease in pH causes...
1997
Discovering Subsurface "Oceans" with Classification: A Machine Learning Method to Predict Drilling Challenges from Nearby Saltwater Disposal Wells
Justin Kilb, Brandon Brame
Unconventional Resources Technology Conference (URTEC)
... 3722093 5 Because we are interested in predicting the probability of SWD interference for all inputs, the method then applies the inverse form...
2022
Flow Profile Estimation in Horizontal, Hydraulically Fractured Wells Using a Péclet Number Approach
J.F. App
Unconventional Resources Technology Conference (URTEC)
... traditional Markov chain Monte Carlo inverse modeling. Yoshida et al. (2014) showed that fracture conductivity and half-length in hydraulically fractured...
2022
Temperature Corrections in Altimeter Surveying: GEOLOGICAL NOTES
James K. Rogers
AAPG Bulletin
...½ feet, and minus 2 feet is used. (For temperarures below 50°, the 60° column may be used for 40°, the 65° column for 35°, et cetera, by using inverse...
1947
Early EUR Indicator for Permian Basin Unconventional Resources Based on Hourly Flowback Data
Xueying Xie, Shunhua Liu, Courtney Leiker
Unconventional Resources Technology Conference (URTEC)
... ' * ! * = & & ()" 5∗&/./!1 '! * * 𝐴) √𝑘 𝐴) √𝑘 equals the inverse of the slope of the RTA linear flow times the constant 4*19.927...
2023
Thrust Fault Zones in Ventura Basin, Los Angeles and Ventura Counties, California: GEOLOGICAL NOTES
J. W. Sheller , M. N. Bien
AAPG Bulletin
... Pliocene) were found. All of these contacts are in inverse stratigraphic sequence due to reverse faulting. Thus, three distinct fault planes are present...
1947
Chapter 9: The Influence of Primary and Secondary Sedimentary Features on Reservoir Quality: Examples from the Geneseo Formation of New York, U.S.A.
Ryan D. Wilson, Juergen Schieber
AAPG Special Volumes
..., 2014). These features include scour surfaces, normal and inverse lamina-set grading, current- and wave-formed features, and varying intensity...
2016
Impossibility of Bernoulli Pressure Forces on Particles Suspended in Boundary Layers: DISCUSSION
John B. Southard
Journal of Sedimentary Research (SEPM)
.... Addison-Wesley, 454 p. FISHER, R. V., AND MATTINSON J. M., 1968, Wheeler Gorge turbidite-conglomerate series, California; inverse grading: Jour...
1970
Multiphase Flowing Material Balance for Well Groups
Leslie Thompson, Barry Ruddick, Mathias Lia Carlsen, Curtis Hays Whitson
Unconventional Resources Technology Conference (URTEC)
... decompresses at a rate given by 𝜕𝛥𝛽 = 𝑐𝑜𝑛𝑠𝑡𝑎𝑛𝑡 𝜕𝑡 (3) where the constant is to the inverse of the drained pore volume, 𝑉𝑝 bbl. Note...
2023
Chapter 22: Correlation of Seismic Attributes and Geomechanical Properties to the Rate of Penetration in the Mississippian Limestone, Oklahoma
Xuan Qi, Joseph Snyder, Tao Zhao, Kurt J. Marfurt, Matthew J. Pranter
AAPG Special Volumes
... to the well-coordinate system from the mud logs. The mud logs give ROP in units of min/ft, which is an inverse velocity. We define the inverse velocity...
2019
InSAR Characterization of Fluid Movement and Fault Slip near a Saltwater Disposal Site in the Permian Basin
Zhishuai Zhang, Cody Comiskey, Kurt Nihei, Krittanon Sirorattanakul, Zijun Fang, Jeff Nunn, Justin Palmer, Laura Swafford, Courtney Lucente, Giacomo Falorni
Unconventional Resources Technology Conference (URTEC)
.... The total surface displacement is obtained by integrating the surface displacement from all fault and reservoir elements. The inverse problem We minimize...
2025
Extended Abstract: Hurricane Ike Storm Surge Depths in Southeastern Texas Based on High Water Marks
Joseph M. Kruger, Kristopher Farmer
GCAGS Transactions
... determined by FEMA to create a dataset that was gridded at a 98.4 ft (30 m) spacing using an inverse distance weighted algorithm. The grid was colored...
2012