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The AAPG/Datapages Combined Publications Database
Showing 33,738 Results. Searched 197,438 documents.
Recent Sediments from the East Bay, Galveston, Texas
Donald J. Weintritt , Paul H. Fan
GCAGS Transactions
...., and Weintritt, D. J. (1953) The Effect of Exchangeable Bases on The Colloidal Properties of Bentonite; J. Phys. Chem., Vol. 57, pp. 6-10. End_Page 111...
1957
Phase Sampling of Sediments
Earl T. Apfel
Journal of Sedimentary Research (SEPM)
... of glacial till permits a random sample to be representative of a large mass, provided the sample is big enough (1). Some masses of unstratified 1oess...
1938
Relative Role of Some Geological Tools in Oil Exploration
H. H. Suter
AAPG Bulletin
... conclude that one must resort to random drilling. Nothing could be further from the truth. Firstly, it must be realized that all tools and methods...
1948
Research on Mechanical Properties of Natural Fractures and Fracture Prediction Model Based on Sliding Window
Yesong Li, Hui Li, Yi Li, Hai Liu, Yunyi Zhang, Libo Zhou, Guoying Zhao, Yongcheng Peng, Fujian Zhou, Ben Li
Unconventional Resources Technology Conference (URTEC)
..., and fracture toughness. This formed a dataset of fracture mechanical properties, and the random forest algorithm was used to predict fracture...
2024
Washed-out Ripples: Their Equilibrium Dimensions, Migration Rate, and Relation to Suspended-Sediment Concentration in Very Fine Sand: REPLY
Jaco H. Baas , Herman De Koning
Journal of Sedimentary Research (SEPM)
...., 1993, Reconstructing random topography from preserved stratification: Discussion: Sedimentology, v. 40, p. 145-148. NELSON, J.M., AND SMITH, J.D., 1989...
1996
ABSTRACT: The Use of Unconventional Technology to Develop Zechstein Tight-Gas Reservoirs in the NE Netherlands; #90017 (2003)
Marc P. A. M. Peters, Taco den Bezemer, Guido Hoetz, Alessandra Simone, Paul Welton, Martin Meinster, Ken Hall, Vincent Chuekweke
Search and Discovery.com
...-wide fracture models (uniform, random, fault damage) failed the test against dynamic data, and indicate that the fracture distribution is neither...
2003
Optimizing Unconventional Reservoir Development: Data-Driven Quantification, Probabilistic Validation, and Insights into Well Spacing Interference and Parent-Child Impact
Richard Cao
Unconventional Resources Technology Conference (URTEC)
... samples are needed to narrow down the range of uncertainties to ±10% around the true mean value. The joint random effects of 20-30 variables require...
2024
Characterization of natural fracture systems: Analysis of uncertainty effects in linear scanline results
Rafael F. V. C. Santos, Tiago S. Miranda, José A. Barbosa, Igor F. Gomes, Gabriel C. Matos, Julia F. W. Gale, Virginio H. L. M. Neumann, and Leonardo J. N. Guimarães
AAPG Bulletin
..., northeastern Brazil. The Monte Carlo method was chosen to introduce random values into the sampled values, which enabled us to verify the importance...
2015
Bering Sea Velocity-amplitude Anomalies: Exploring the Distribution of Natural Gas and Gas-hydrate Indicators
Ginger A. Barth, David W. Scholl, and Jonathan R. Childs
AAPG Special Volumes
...). Evenly spaced vertical lines through the image are seismic noise, a result of simultaneous geological long-range inclined asdic (GLORIA) sonar data...
2009
Application of 3D Seismic Volume Curvature for Basement Fracture Delineation, Case Study: Suban Field, South Sumatra Basin
Baskoro Arif Kurniawan, Sugiharto Danudjaja, John Hughes
Indonesian Petroleum Association
... data is high signal-to-noise ratio marine data 2. Suban has a heterogeneous basement (granite, phylite, marbles), Vietnam has homogeneous granite...
2012
Subsidence measurement and improved statics solutions through accurate node depth determination during time-lapse deepwater OBN surveys
Priyanka Dutta, Denis Kiyashchenko, Kanglin Wang, Audun Libak, Endre Bergfjord, Ivar Mathias Grøvik, Remy Agersborg, Hugo Ruiz, Aiden Shen, Dunia Blanco Acuna, Todd Noble
International Meeting for Applied Geoscience and Energy (IMAGE)
... noise in high-fidelity 4D seismic data, improving our understanding of the field in production. ordinating with planned OBN operations, the node...
2023
Case Study - Advanced Seismic Acquisitions and Processing Results in Indonesia
Michele Buia, Bakhrudin Mansyur, Herastya Iman Priyonggo
Indonesian Petroleum Association
... in the over-burden. Over the last five years, efforts to mitigate this poor illumination effect, with marine towed streamer surveys, have focused...
2011
Geophysical Evidence for Thin-Skinned Structural Deformation in the Norman Range, Northwest Territories
DON C. Lawton, J. Helen Isaac
CSPG Bulletin
... field was calculated by correcting the observed Bouguer anomaly at the southwest end of the profile for the gravitational effect of the Palaeozoic...
2005
Combining high resolution modelling and one-way wave field extrapolation migration to image beneath a complex overburden: A case study from Porcupine Basin, Ireland
Partha Pratim Mandal, Weidi Koh, Julien Bluteau, David Laws, Jennifer Greenhalgh
Petroleum Exploration Society of Australia (PESA)
... imaging challenge is the effect of high velocity, laterally variable Late Cretaceous chalk. The transition from this carbonate to underlying clastic...
2016
RTM method of prismatic-waves under the undulating surface: A case study of the Longmen Piedmont
Bo Ma, Yingming Qu, Zhenchun Li, Jianggui Zhu, Chang Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
...). Observing Figure 1, the processed field data has better signal-to-noise, stronger reflected wave energy, and better compensation effect of deep energy...
2022
An Integrated Approach to 3D Seismic Acquisition Feasibility Studies: Review of Present Techniques and Future Trends
Claude Bordenave, Frederic Merlet, Lotfi Ben Brahim, Nyoman Swatika
Indonesian Petroleum Association
... of specifications for field obstructions, etc.. Then the effect of 3D DMO was studied as acquisition footprint appeared to be a serious drawback...
1998
Joint Anisotropic Parameter Inversion Based on Nonhyperbolic Moveout and Azimuthal Amplitude Variance
Fangyu Li, Jie Qi, Bin Lyu, Kurt J. Marfurt
Unconventional Resources Technology Conference (URTEC)
... of vertical fracture, the unconventional shale reservoir exhibits both nonhyperbolic moveout effect in far-offset gathers and azimuthal arrival time...
2016
Ultrasonic Disaggregation of Sandstone and Siltstones: NOTES
E. Lynn Savage
Journal of Sedimentary Research (SEPM)
... then folded over in order to increase the shielding effect on the specimens and to prevent loss of fragments. This was placed on a sheet of relatively...
1969
Relating Electrical Resistivity to Permeability Using Resistor Networks
Alison Kirkby, Graham Heinson, Lars Krieger
Petroleum Exploration Society of Australia (PESA)
... random networks and of the crust: the scale effect of connectivity, Geophysical Journal International, 130 (3), 649–660. Brown, S.R., 1987. Fluid flow...
2016
Accurate Pore Size Measurement Via NMR On Unconventionals
Draga Veselinovic, Michael Dick, Derrick Green
Unconventional Resources Technology Conference (URTEC)
... pulse sequence to accurately reproduce pore size distributions. The second set of experiments explored the effect of heating of samples via CPMG pulse...
2019
Principles of carbonate production
Wolfgang Schlager
Special Publications of SEPM
... of approximately -0.5. A slope of -0.5 is typical of random noise, for instance a trend that is generated by the superposition of many unrelated effects...
2005
Best practice stochastic facies modeling from a channel-fill turbidite sandstone analog (the Quarry outcrop, Eocene Ainsa basin, northeast Spain)
Oriol Falivene, Pau Arbus, Andy Gardiner, Gillian Pickup, Josep Anton Muoz, Llus Cabrera
AAPG Bulletin
.... Studlick, Atlas of deep-water outcrops: AAPG Studies in Geology 56.Begg, S. H., and P. R. King, 1985, Modeling the effect of shales on reservoir...
2006
OLD DATA FOR OLD QUESTIONS: WHAT CAN THE HISTORICAL COLLECTIONS REALLY TELL US ABOUT THE NEOGENE ORIGINS OF REEF-CORAL DIVERSITY IN THE CORAL TRIANGLE?
KENNETH G. JOHNSON, WILLEM RENEMA, BRIAN R. ROSEN, NADIEZHDA SANTODOMINGO
PALAIOS
... noise into patterns of biogeographical history, as inferred by previous authors from the historical collections of corals of Indonesia. It is therefore...
2015
ESP Real-Time Data Enables Well Testing with High Frequency, High Resolution, and High Repeatability in an Unconventional Well
L. Camilleri, M. El Gindy, A. Rusakov
Unconventional Resources Technology Conference (URTEC)
... that removes the “white noise effect” created by surging to reveal the underlying trend. It also enables comparison with surface flow rate measurements...
2016
Magnetic Resonance Image Log Use in Evaluation of Low Resistivity Pay in the Attaka Field
Sigit Sutiyono
Indonesian Petroleum Association
... gas effect. Where the sand has small irreducible water, the resistivity reading (not shown) is about 20 Ohm-m. The sand at A150' does not show gas...
1995