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The AAPG/Datapages Combined Publications Database
Showing 16,611 Results. Searched 200,756 documents.
Comparison of Quantitative Mineral Analysis By X-Ray Diffraction and Fourier Transform Infrared Spectroscopy
Paul R. Craddock, Michael M. Herron, Susan L. Herron
Journal of Sedimentary Research (SEPM)
...-analysis techniques. This paper reviews the alternative transmission Fourier transform infrared (FTIR) spectroscopy technique for quantitative analysis...
2017
3-D Tomographic Amplitude Inversion for Compensating Transmission Losses in the Overburden
Barry Hung, Kefeng Xin, Sergey Birdus, James Sun
Indonesian Petroleum Association
...3-D Tomographic Amplitude Inversion for Compensating Transmission Losses in the Overburden Barry Hung, Kefeng Xin, Sergey Birdus, James Sun © IPA...
2009
A strategy for acoustic impedance direct inversion in depth domain
Ruiqian Cai, Chengyu Sun, Shizhong Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... transform, the kernel matrix of time-domain wavelet, the operator of depth-to-time transform, the depthdomain reflection coefficient, and the depth...
2022
Shallow Seismic Survey on Weeks Island, Louisiana ... an Attempt to Define "Top of Salt"
G. L. Kinsland , A. W. Rutter III
GCAGS Transactions
... Calculating reflection coefficients for the top of this layer: R7000 = [7,000 ft/s 2.45 g/cc - 1,800 ft/s 2.15 g/cc]/[7,000 ft/s 2.45 g/cc + 1,800 ft/s 2.15...
1994
Formation and Early Diagenesis of Varved Evaporite Sediments in a Coastal Hypersaline Pool
Jacob Kushnir
Journal of Sedimentary Research (SEPM)
... partition coefficients. The major parameter that affects the coprecipitation of all cations with gypsum is the rate of growth of the crystals. The amount...
1981
An immersed absorbing boundary condition for scalar wavefield modeling under topography
KeJi Chen, Hanming Chen, Hui Zhou
International Meeting for Applied Geoscience and Energy (IMAGE)
... simulates the transmission at boundaries. Considering the absorbing and transmitting boundary conditions (BC) achieve the same goal, we do...
2022
Modern Fine-Grained Sediments in the Gulf of California: Chapter 27: Part V. Physical Oceanography, Primary Productivity, Sedimentology
Jumpei Baba, Curt D. Peterson, Hans J. Schrader
AAPG Special Volumes
... times), which includes the (111) and (111) reflection peaks. The separation of these peaks was then measured directly from the strip-chart...
1991
Open and Closed Number Systems in Stratigraphic Mapping
W. C. Krumbein
AAPG Bulletin
.... One way of visualizing data interlock and maps selection based on correlation coefficients is to prepare a cluster diagram (see Olson and Miller...
1962
Integrating Surface Seismic, Microseismic, Rock Properties and Mineralogy in the Haynesville Shale.
Neil Peake, Gabino Castillo, Norbert Van de Coevering, Simon Voisey, Antoine Bouziat, Kevin Chesser, Guy Oliver, Chi Vinh Ly
Unconventional Resources Technology Conference (URTEC)
... pressure, in addition to tectonic stresses acting in the subsurface. Observation of azimuthal variations of velocity and reflection coefficients was used...
2014
AVO Inversion in Marine Gas Hydrate Studies; #41603 (2015)
Marc-André Chen, Stan Dosso, George Spence, Michael Riedel, Roy Hyndman
Search and Discovery.com
... reflection coefficients as a function of BSR incidence angles are required, and a true amplitude data processing scheme was implemented. The AVO data...
2015
Monopole slow formation shear head wave Greens function in a LWD borehole acoustic configuration
Tim Geerits, Stefan Schimschal, Anna Swiatek
International Meeting for Applied Geoscience and Energy (IMAGE)
... r q kz , s I kn krf r +kn;TL kz , s Kkn krf r , (3) where q ;FM kn and q ;TL kn represent the reflection coefficients...
2022
Structural Controls on the Formation of Bottom-simulating Reflectors Offshore Southwestern Taiwan from a Dense Seismic Reflection Survey
Philippe Schnurle, Char-Shine Liu
AAPG Special Volumes
..., Siberia: Marine Geology, v. 172, p. 121.Warner, M., 1990, Absolute reflection coefficients from deep seismic reflections: Tectonophysics, v. 173, p...
2009
Application of a Probability Model to Detect Unrecognised Igneous Intrusions in Sedimentary Basins
Simon Holford, Mark Bunch, Nick Schofield, Michael Curtis
Australian Petroleum Production & Exploration Association (APPEA) Journal
... (and reflection coefficients) for comparison. Synthetic seismogram comprises a Ricker wavelet displayed using European polarity convention...
2022
Abstract: Investigation of Seismic Imaging Capabilities for Small, Shallow Carbonate-Hosted Massive Sulphide Deposits; #90187 (2014)
Laura Quigley and Bernd Milkereit
Search and Discovery.com
... al., 1996). The reflection coefficients for all lithologies in our model, derived from borehole data, are greater 0.06, thus we expect reflections...
2014
Reservoir Characterisation Through Integrated AVO, AI and EI Inversion
Andy Furniss
Indonesian Petroleum Association
..., Proceedings of the Indonesian Petroleum Association, 27, Vol. 1, pp. 599-612. Ostrander, W.J., 1984. Plane-wave reflection coefficients for gas sands...
2002
Abstract: Seismic Amplitude Measurement for Primary Lithology Estimation (SAMPLE): Case Histories From Tertiary Western Basins
G. S. Gassaway
Earth Science Bulletin (WGA)
..., and pore fluids are estimated. The SAMPLE method works because reflection and transmission of elastic waves (seismic waves) at the boundary between...
1984
Reflection Response of Class Two Reservoirs, by Diana Sava1 and Bob Hardage, #40246 (2007).
Search and Discovery.com
2007
Monitoring Seafloor Instability Caused by the Presence of Gas Hydrate Using Ocean Acoustical and Geophysical Techniques in the Northern Gulf of Mexico, by Erika Geresi, Ross Chapman, Tom McGee, and Bob Woolsey; #90035 (2004)
Search and Discovery.com
2004
Assessing the Influence of Untrackable Horizons on Impedance Inversion; #42163 (2017)
Satinder Chopra, Ritesh Kumar Sharma, Kurt J. Marfurt
Search and Discovery.com
... as the convolution of the seismic source wavelet with a suite of reflection coefficients. The location and strength of these reflection coefficients...
2017
ABSTRACT: Automatic System for Scanning and Autofocusing of Digital Images Applied to a Coal Petrographic Microscope
Alejandro Restrepo-Martínez, Astrid Blandón-Montes
The Society for Organic Petrology (TSOP)
... are observed with white and fluorescence light, using reflection and transmission setups, respectively. The system proposed is a useful tool for automatic...
2009
AVAZ inversion for brittleness indicator and fracture parameters of gas-bearing reservoirs with tilted transverse isotropy
Yuanyuan Tan, Guangzhi Zhang, Zhengqian Ma, Ying Lin
International Meeting for Applied Geoscience and Energy (IMAGE)
... the amplitude variation with the angle and azimuth (AVAZ) inversion. First, we derive a linearized PP-wave reflection coefficient of the TTI medium...
2023
Seismic Characterization of the Fiordland Gas-hydrate Province, New Zealand
Miko Fohrmann, Andrew R. Gorman, Ingo A. Pecher
AAPG Special Volumes
..., New Zealand: Journal of Structural Geology, v. 19, no. 10, p. 13231342.Ostrander, W. J., 1984, Plane-wave reflection coefficients for gas sands...
2009
Peusangan–C1 Reef Interpretation with Top Reef Transparent to Seismic
L. B. Hinton, W. S. Atmadja, Suryo Suwito P.
Indonesian Petroleum Association
... shows a sequence of reflection coefficients of some magnitude at the top of the reef, however the reflection amplitude at the top of the reef...
1987
A method of relative impedance holography-inversion based on reflection coefficient inversion
Jiangfeng Zheng, Jialin Sun, Zongyu Zhen, Shaoxuan Li
International Meeting for Applied Geoscience and Energy (IMAGE)
..., 35, 27–35. Walden, A. T., and J. W. J. Hosken, 1985, An investigation of the spectral proper ties of primary reflection coefficients: Geophysical...
2022
Self-organizing mapping neural network analysis on seismic-sedimentary facies
Tianyun Wang, Yuan Li, Xiaoping Sun, Pei Ke, Tao Li, Hongxiao Ning, Wei Liu, Xiaofeng Han
International Meeting for Applied Geoscience and Energy (IMAGE)
... or geological bodies, such as seismic reflection amplitude, frequency, structure, continuity, wave group characteristics, etc. It is a mature research idea...
2022