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The AAPG/Datapages Combined Publications Database
Showing 33,361 Results. Searched 196,128 documents.
Use of SEISLOG for Basin Evaluation and Field Development
R. C. Mummery
Geological Society of Malaysia (GSM)
... and sonic logs. High resolution re-processing and frequency deconvolution can restore the amplitude of the higher frequencies in the seismic data so...
1987
Multi-Layer Test Analysis for Dissolved Gas Reservoirs
W. Jatmiko, T. S. Daltaban, J. S. Archer
Indonesian Petroleum Association
..., pp. 1035-1043. 4. Tariq, S.M. and Ramey, H.J., Jr., 1978, Drawdown Behaviour of a Well with storage and Skin Effect Communicating with Layer...
1996
Wind River Basin, Central Wyoming
R. Randy Ray, W.R. Keefer
Rocky Mountain Association of Geologists
... FILTER SPEC~A PROCESS^ NG L 1982 SHOT INT. 330 f t * 165 f t - SAMPLE RATE YEAR 24X 13-62 hz. Predic t i we deconvolution, w a we equation...
1985
Structure and Stratigraphy of the Blake Escarpment Based on Seismic Reflection Profiles: Rifted Margins
R. E. Sheridan , C. C. Windisch , J. I. Ewing , P. L. Stoffa
AAPG Special Volumes
..., and deconvolution. Note shallow hyperbolic reflectors at 125 km. Distance scale relates to Figure 6. End_Page 180------------------------ and diffraction effect...
1979
Three-Dimensional Model of Alluvial Stratigraphy: Theory and Application
Scudder D. Mackey , John S. Bridge
Journal of Sedimentary Research (SEPM)
... view showing the effect of axial (down-valley) faulting on channel-belt movement and probability of random avulsion. Displacement geometry associated...
1995
Integrating Geostatistical Modeling with Machine Learning for Production Forecast in Shale Reservoirs: Case Study from Eagle Ford
Alexander Bakay, Jef Caers, Tapan Mukerji, Yan Dong, Arnulfo Briceno, Devery Neumann
Unconventional Resources Technology Conference (URTEC)
... for geological uncertainty. Our approach improves uncertainty quantification by merging local and global trends. A functional random forest regression...
2019
Key Aspects of Multi-Azimuth Acquisition and Processing
James Keggin, Ted Manning, Walter Rietveld, Chris Page, Eivind Fromyr, Roald van Borselen, Mazin Farouki
Indonesian Petroleum Association
... that azimuthal anisotropy is likely to be present in our data (Thompsen at al) and then there is the question as to how to correct for this effect. The large...
2008
History of Oil: A Time for Reflection
M. Quentin Morton
GEO ExPro Magazine
... of data to be recorded and analysed, and seismic reflections to be manipulated to cut out extraneous ‘noise’ and enhance the essential signal...
2022
Lithology characterisation of the roof and floor of the Moranbah measures coal seam using post-stack and pre-stack seismic inversion
Margarita Pavlova
Petroleum Exploration Society of Australia (PESA)
... reflection that is attributed to the filtering effect of a discontinuous seam, located 100 m above the target seam. More energy is transmitted where...
2019
Strategic electromagnetic geophysical prospecting across a belt an example over the Albany Fraser Orogen
Andrew Fitzpatrick, Mike Whitford
Petroleum Exploration Society of Australia (PESA)
... the effect of IP effects (Descloitres et al., 2000) compared to in-loop geometries. Typically, transmitter loop configurations range between 200 x 200 to 400 x...
2019
Visual And Noise Pollution Blows UK Windfarms Offshore
PESA Staff
Petroleum Exploration Society of Australia (PESA)
...Visual And Noise Pollution Blows UK Windfarms Offshore PESA Staff I RENEWABLE ENERGY Visual And Noise Pollution Blows UK Windfarms Offshore...
2005
State of Seismic Prospecting
Andrew Gilmour
AAPG Bulletin
... the reflection and the noise on which it is superimposed by stepping up the noise level. The result is a poor record. In an area where the quality...
1950
Abstract: Detecting Groundwater Storage Change within the Great Lakes Water Basin using GRACE; #90172 (2014)
J. Huang, J. Halpenny, W. van der Wal, C. Klatt, T. James, A. Rivera
Search and Discovery.com
... contaminated by stripe-like noise stretching from the Arctic to the Antarctic. The noise can be many times stronger than the Earth's seasonal...
2014
Abstract: Microseismic Monitoring of Ball Drops During a Sliding Sleeve Frac; #90174 (2014)
Shawn Maxwell, Zuolin Chen, Irina Nizkous, Richard Parker, Yuri Rodionov, and Mike Jones
Search and Discovery.com
... results in the apparent relatively large noise amplitude before the signal arrival (absolute noise levels are almost identical for Fig. 3 and 4). The ball...
2014
Abstracts: Frequency-dependent Streaming Potential of Reservoir Rocks; #90173 (2015)
E. Tardif, E. Walker, P. W. J. Glover, and J. Ruel
Search and Discovery.com
... to ensure that its dynamic properties have no effect on the frequencydependent properties of the sample. Figure 1: Diagram of the apparatus for making...
2015
Decade of 4D Seismic Monitoring of Carbonate Gas Reservoirs in Offshore Sarawak, Malaysia, #41021 (2012)
Shuh-Wen Yee, Paul Hague, Boon-Hong Chiem
Search and Discovery.com
... that water influx into a gas reservoir would produce a relatively minor acoustic response, which might be expected to be swamped by non-repeatable noise...
2012
A Step Change in Seismic Imaging Using a Unique Ghost Free Source and Receiver System; #41449 (2014)
Per Eivind Dhelie, Robert Sorley, Torben Hoy, David Lippett
Search and Discovery.com
... removal of the surface ghosts, leading to an acquisition platform that can be towed deeper for increased low frequency content and increased signal to noise...
2014
The Marble Falls Fractured Resource Play: Unconventional Technology Turns an Old Trend Into the Next Big Play
Ulysses Hargrove, Craig Adams, Beau D. Berend, Mike Grace, Mike Mullen
Unconventional Resources Technology Conference (URTEC)
... simply reflect noise in the data set with semi-random orientations, possibly owing to local perturbations to the stress field or changes in the regional...
2015
Burial Diagenesis of Paleosols in the Giant Yacheng Gas Field, People's Republic of China: Bearing on Illite Reaction Pathways
R. H. Lander , S. Bloch, S. Mehta, C. D. Atkinson
Journal of Sedimentary Research (SEPM)
... to noise ratio and high degree of departure from truly random orientation of the samples preclude quantitative estimation of polytype abundances. K/Ar dates...
1991
Elemental Mobility in Sandstones Duping Burial: Whole-Rock Chemical and Isotopic Data, Frio Formation, South Texas
K.L. Milliken, L.E. Mack, L.S. Land
Journal of Sedimentary Research (SEPM)
... and provenance, diagenetic mass transfers can be lost in the "noise" of initial compositional variation. The whole-rock chemical approach also suffers...
1994
Exaggeration of Vertical Scale of Geologic Sections
H. H. Suter
AAPG Bulletin
.... Wherever it is used, though, its effect must be constantly borne in mind, otherwise the geologist gradually comes to have an erroneous impression End...
1947
Application of Lean Six Sigma Results in Improved Acid Stimulation Oil Gains in Duri Heavy Oil Field
Irvan Fahruri, I Gede Eka Artyasa, Sadono
Indonesian Petroleum Association
... of the current acid job process with available lean sigma tools, the team made some improvement to switch ‘Noise Factors’ in the Cause and Effect...
2007
Use of Neurosimulation in Well Placement for the Development of a Hydrocarbon Field
Hector Emilio Barrios Molano
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... the possible places for new wells, thousands of random combinations are created, using a selection criteria, the possible configurations that can...
2009
Using Fluid-Induced Seismicity to Infer Permeability
Andrew King, Tobias Muller
Petroleum Exploration Society of Australia (PESA)
... channels. So the rock strength will be random. We model the rock strength as a Weibull-distributed critical field. A microseismic event occurs where...
2016
A Laminated Marine Shale of Carboniferous Age from Yorkshire, England
D. A. Spears
Journal of Sedimentary Research (SEPM)
... themselves. Laminations may be produced by a variety of processes, some of which are climatically controlled, and where this is a seasonal effect, annual...
1969