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The AAPG/Datapages Combined Publications Database
Showing 11,094 Results. Searched 195,688 documents.
Value of Information (VOI) Concept to Systematically Justify Observation and Appraisal Wells
Search and Discovery.com
N/A
Marine Seismic Sources: Part I: Air-Guns for Non Experts
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... of frequencies. However, as we will explain, the source ghost (see Box 3) has a detrimental effect on broad-band spectrum. the source ghost The time...
2010
Characterization of a Sediment Core from Potential Gas-hydrate-bearing Reservoirs in the Sagavanirktok, Prince Creek, and Schrader Bluff Formations of Alaska's North Slope: Part 4Nuclear Magnetic Resonance Core Studies
R. F. Sigal, C. Rai, C. Sondergeld, B. Spears, W. J. Ebanks Jr., W. D. Zogg, N. Emery, G. McCardle, R. Schweizer, W. G. McLeod, J. Van Eerde
AAPG Special Volumes
... in the shape of the spectrum. The simplest explanation for this is a reduction in surface relaxivity produced by cleaning and resaturation.For most...
2009
Multi-Attribute Analysis of a Low-Frequency Passive Seismic Method for Hydrocarbon Indicator Prospecting: Case Study in Cemara Field, Cirebon, West Java, Indonesia
Dimmas Ramadhan, Andri Dian Nugraha, Afnimar, Muhammad Fadhillah Akbar, Guntur Mulyanagara
Indonesian Petroleum Association
... consist of: 1. Power Spectral Density (PSD) 3 Hz This attribute measures the spectrum amplitude (PSD) at 3 Hz from the vertical component. (Fig. 4...
2013
The Future of Marine Seismic Acquisition?
Luc Haumonté
GEO ExPro Magazine
... of the processing gain, which can be improved with a 16 km higher coverage. 16km Another area of improvement over the years is signal 8 km 8km spectrum...
2017
Simultaneous source wide azimuth seismic acquisition using low frequency Gemini source in eastern Mediterranean Sea
Shangli Ou, Shelley Zaragoza, Zachary Lawrence, Lindsey Donaldson, Chris Tapie, Kim Begay-Jackson, Brian deMartin, Ares Ouzounis, Jie Shu, Luigi Pastore, Gita Febriany
International Meeting for Applied Geoscience and Energy (IMAGE)
... removed) can be found in Figure 5. Because the two sources have very different strengths and peak amplitudes, the spectrum power is normalized...
2023
Marine Vibrator Concepts for Modern Seismic Challenges
Andrew Long, Rune Tenghamn
Petroleum Exploration Society of Australia (PESA)
.... Alternatives to conventional air gun arrays for flexible and creative acquisition geometries, 2. Low power alternatives to air gun arrays...
2018
Abstract: Nuclear Power in Space Exploration and on Earth: An Overview
Michael D. Campbell, P.G.
Houston Geological Society Bulletin
...Abstract: Nuclear Power in Space Exploration and on Earth: An Overview Michael D. Campbell, P.G. 2009 28 28 51 5 When Apollo 11 touched down...
2009
Abstract: How The Power Grid Behaves, by T. J. Overbye; #90928 (1999).
Search and Discovery.com
1999
Using Wind Power to Remediate Groundwater, by Andrew Curtis Elmore; #90052 (2006)
Search and Discovery.com
2006
Wave-, Tide-, and Current-Controlled Sandbodies of Miocene Molasse, Western Switzerland
Peter Homewood , Philip Allen
AAPG Bulletin
... contains very large coquina banks ashioned by vigorous (? tidal) currents and reworked by fair-weather waves. Wave power, calculated from preserved...
1981
Colour amplifies relief shading
Peter Kovesi
Petroleum Exploration Society of Australia (PESA)
... derived from natural data have an amplitude spectrum that decays inversely proportional to the frequency raised to some power. That is, the amplitude...
2019
Understanding the causes of low frequency shadow below gas hydrates
Ayman Noor M. Qadrouh, Saad Alajmi
Petroleum Exploration Society of Australia (PESA)
... of the centroid frequency of the power spectrum is estimated as a function of the travelled distance. Then, 1D experiments perform to quantify the frequency loss...
2019
Abstract: Do You Have a Moment: the Importance of Instrumentation in Moment Magnitude Estimation; #90224 (2015)
W. Greig and N. Spriggs
Search and Discovery.com
... to a nominal criterion defined below. Estimating moment magnitude depends on imaging the flat, low frequency portion of the Brune displacement spectrum...
2015
Abstract: Arrow, ERM Form Braemar 2 Power Station Partnership
PESA Staff
Petroleum Exploration Society of Australia (PESA)
...Abstract: Arrow, ERM Form Braemar 2 Power Station Partnership PESA Staff australian news Arrow, ERM Form Braemar 2 Power Station Partnership...
2008
Remote Sensing of Oil Spills
K. P. B. Thomson, S. Ross, H. E. Howard-Lock
CSPG Special Publications
... imagery techniques operating in the visible range of the spectrum, microwave systems and active or specialised techniques. Each of these three categories...
1975
Analysis of Artificially Matured Shales With Confocal Laser Scanning Raman Microscopy: Applications to Organic Matter Characterization
Grant A. Myers, Kelsey Kehoe, Paul Hackley
Unconventional Resources Technology Conference (URTEC)
... maps were collected from each Bakken sample, with each map consisting of a single diffraction-limited spot-size spectrum per 1 µm2 in rectangular...
2017
Low Power Magnification Photography of Thin Sections: NOTES
S. Duncan Heron, Jr.
Journal of Sedimentary Research (SEPM)
...Low Power Magnification Photography of Thin Sections: NOTES S. Duncan Heron, Jr. 1968 Vol. 38 No. 3. (September), Thin sections of any type of rock...
1968
Abstract: Noise and its Effect on Microseismic Event Locations; #90174 (2014)
Neda Boroumand and Henry Bland
Search and Discovery.com
... surface noise resulting from power lines, pump jacks, generators or vehicles driving or constantly running at surface. Coherent noise, since more...
2014
Identification of Fracture Zone in Field A Using Maximum Entropy Method
Aditya T. Pratama, Leonard J.I. Lisapaly
Indonesian Petroleum Association
...) The power spectral density obtained by using the maximum entropy technique is equivalent to the power spectral density of an autoregressive (AR) process...
2005
Abstract: White Noise Suppression in the Time Domain Part I; #90174 (2014)
Patrick Butler
Search and Discovery.com
... a considerable advantage in processing the low amplitudes at the top end of the wavelet's spectrum. It will be shown, with the aid of cross correlations...
2014
A Stitch in Time!
Kim Gunn Maver, Helge Aven, Neil Hodgson, Paolo Esestime, Spectrum
GEO ExPro Magazine
...A Stitch in Time! Kim Gunn Maver, Helge Aven, Neil Hodgson, Paolo Esestime, Spectrum 35/3-5 35/3-5 31/2-8 31/2-8 30/6-23 30/6-23 30/9-22 30/9-22...
2013
Geothermal Development in the Pacific Basin: Problems, Issues and Answers
Carel Otte
Circum Pacific Council Publications
..., Issues and Answers 1 Carel Otte Union Geothermal Division, Union Oil Company of California Los Angeles, California Geothermal energy for power generation...
1982
Use of Airplane Photographs in Geologic Mapping
Walter A. English
AAPG Bulletin
... inches. Other things being equal, a better picture can be taken with a 12-inch lens than with an 8-inch lens, because less covering power is required...
1930
Olympus Rising: A Step Change in North Carnarvon Basin Imaging
Julian Mather, Nicolas Hand, Spectrum
GEO ExPro Magazine
...Olympus Rising: A Step Change in North Carnarvon Basin Imaging Julian Mather, Nicolas Hand, Spectrum Olympus Rising A Step Change in North Carnarvon...
2017