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The AAPG/Datapages Combined Publications Database
Showing 18,837 Results. Searched 200,639 documents.
Stratigraphic Analysis of Seismic Data from the Garden Banks Block 235 Area, Offshore Gulf of Mexico
Edwin I. Linares, Abu K. M. Sarwar
GCAGS Transactions
... such as instantaneous amplitude, frequency, phase, and gradient of instantaneous frequency for proper delineation of the reservoir. We evaluated...
2006
Frequency-Domain Waveform Tomography in the Foothills: Velocity Model Estimation with Synthetic Long-Offset Data
Search and Discovery.com
...Frequency-Domain Waveform Tomography in the Foothills: Velocity Model Estimation with Synthetic Long-Offset Data Frequency-Domain Waveform...
2013
Abstract: Reflectivity Color Correction in Gabor Deconvolution; #90211 (2015)
Carlos Montana and Gary Margrave
Search and Discovery.com
... frequency spectrum with depth. Introduction A generally accepted model for the seismic trace is to consider it as a convolution of the earth seismic...
2015
Improved Oil-in-Place Estimates in Clay- and Pyrite-Bearing Shales, #41984 (2017).
Siddharth Misra, Yifu Han
Search and Discovery.com
... Subsurface electromagnetic (EM) measurements, namely galvanic resistivity, EM induction, EM propagation, and dielectric dispersion, exhibit frequency...
2017
Applications of Broadband Land Seismology; #70253 (2017)
Zhang Ruijie
Search and Discovery.com
... the resolution of seismic data and inversion quality. The broadband vibrator, LFV3 that enhances low frequency energy from 3Hz, has been developed...
2017
Echo phone for direct attenuation indication
Lu Liu, Tong Fei, Fuhao Qin, Yi Luo
International Meeting for Applied Geoscience and Energy (IMAGE)
... frequency spectrum ratio and centroid frequency, to evaluate the feature of reservoir attenuation. Since the hydrocarbon, especially gas, has stronger...
2022
A Towed Streamer EM System Performance Case Study
Folke Engelmark, Allan McKay, Johan Mattsson
Indonesian Petroleum Association
... deconvolution. Data density is very similar to 2D seismic. The electromagnetic noise in the frequency responses can be reduced by a number...
2013
Overcoming High Watercut and High Free Gas Content on ESP Well Using VSD a Field Study
Bastian Wismana, Adi Matondang
Indonesian Petroleum Association
... the frequency of the AC power before being sent to the ESP equipment below the surface. Using VSD allows us to turn round so that the flow rate...
2013
ABSTRACT: FORECAST OF THE METHANE ENRICHMENT BASED ON DOUBLE-PHASE MEDIA THEORY
Shu-nian Ning, Gang Li, Guangliang Li, Huasheng Zou
The Society for Organic Petrology (TSOP)
... is as below: 1) Spectrum analysis to work out the primary frequency of the effective wave 2) Calculation on every seismic trace high-frequency energy...
2006
Differentiating Sediments from Different Sources in the Gulf Basin by Grain Shape Analysis: An Example from Late Pleistocene-Holocene Sediments of the Northwestern Gulf of Mexico Continental Shelf
K.D. Withers , Jim Mazzulo
GCAGS Transactions
..., and R.S. Przygocki, 1980, The origin of shape frequency distributions and the relationship between size and shape: Jour. Sed. Pet., vol. 50, p. 475-484. Fico...
1983
A 10 kN portable electromagnetic vibrator for near-surface studies
Tim Dean, Hoang Nguyen
Petroleum Exploration Society of Australia (PESA)
... be manufactured using commercially available components for less than US$2,000. The basis of the unit was a set of four low-frequency actuators designed for use...
2019
Monahans (Clear Fork) Field
Stephen C. Ruppel
West Texas Geological Society
...-frequency sea level rise and fall. Vertical facies-stacking patterns are the result of the combined effects of three scales of cyclicity: high-frequency...
1994
Microfacies of Wabash Reef, Wabash, Indiana
Albert V. Carozzi, Valentine E. Zadnik
Journal of Sedimentary Research (SEPM)
... parameters including the clasticity and frequency of detrital minerals and transported organisms and the degree of dolomitization. Variation...
1959
Extended Abstract: Characterizing the Natural Fracture System of the Buda Formation, South Texas
Ross Ledoux, Raphaël Gottardi
GCAGS Transactions
... 90, west of Del Rio. A similar methodology is applied to these outcrops of the Buda Formation. The orientation, frequency, and spacing...
2018
Gulf of Mexico: Shallow Overlooked Channels, Offshore Gulf of Mexico: Application of 3-D Seismic Analysis to Stratigraphic Interpretation
W. C. Riese and B. E. Winkelman
AAPG Special Volumes
... parts of the section largely are ignored. This is unfortunate because the highest frequency data are represented in the shallow parts of the data volume...
1987
Abstract: Scalar Dependence of Deterministic and Random Variation in Peritidal Carbonates, by B. H. Wilkinson and C. N. Drummond; #90937 (1998).
Search and Discovery.com
1998
Abstract: High-Frequency Paleoclimate Variation: Analysis, Interpretation, and Significance; #90063 (2007)
Search and Discovery.com
2007
Abstract: Evidence for Milankovitch Climate Forcing on High-Frequency Cycles and Early Dolomite Distribution from the Cupido Formation, ; #90063 (2007)
Search and Discovery.com
2007
Abstract: Sequence Stratigraphy of the Angostura Formation (Ecuador) and Caleta Herradura Formation (Northern Chile): Evidence for Middl; #90063 (2007)
Search and Discovery.com
2007
Abstract: Optimising Reservoir Characterisation Through Seismic Data Conditioning: A Case Study of Block22/NCMA4, Trinidad; #90238 (2015)
Dale Baptiste, Russ Creath, and Vishal Nagassar
Search and Discovery.com
... streamer dataset. The study integrated geophysical forward modelling, pre-stack gather conditioning and seismic inversion to increase the frequency content...
2015
Abstract: Thin-layer Reservoir Prediction Method of Rifted Basin Based on Low-Resolution Seismic Data; #90307 (2017)
Ke Weili, Zhang Guangya, Zheng Yonglin, Liu Aixiang, Yu Yongjun, Huang Tongfei
Search and Discovery.com
... frequency of target reservoir is about 20hz, and the thickness of that is from 3 to 5 meters and the sedimentary facies changes from delta sheet sand...
2017
Investigation of 4D Seismic Tuning and Spectral Responses to CO2-EOR for Enhanced Characterization and Monitoring of a Thin Carbonate Reservoir; #80597 (2017)
Austin W. Krehel, Abdelmoneam E. Raef, Richard D. Miller, Matthew W. Totten
Search and Discovery.com
... in carbonates, an investigation of seismic attributes across frequency sub-bands was conducted on a high-resolution 4D seismic data set acquired in fine...
2017
Seismic Monitoring of Mineral Precipitation within a Fracture, by Laura J. Pyrak-Nolte, Zane A. Gilbert, #90027 (2004)
Search and Discovery.com
2004
Application of Logarithmic Moments to Size Frequency Distributions of Sediments
W. C. Krumbein
Journal of Sedimentary Research (SEPM)
...Application of Logarithmic Moments to Size Frequency Distributions of Sediments W. C. Krumbein 1936 Vol. 6 No. 1. (April), A symbol for the negative...
1936
Mechanical stratigraphy and faulting in Cretaceous carbonates
Alan P. Morris, David A. Ferrill, Ronald N. McGinnis
AAPG Bulletin
... a Schmidt hammer, allow the analysis of mechanical stratigraphy. Fault frequency and displacement distributions exhibit patterns that correlate...
2009