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The AAPG/Datapages Combined Publications Database

Showing 15,808 Results. Searched 195,372 documents.

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Abstract: Application of Multiresolution Analysis in Removing Ground-penetrating Radar Noise; #90171 (2013)

Yih Jeng, Chuan-Hung Lin, Yi-Wei Li, Chih-Sung Chen, and Hsin-Han Huang

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..., and the differencing values for each step are details (detail coefficients). By this way, the MRA provides an efficient filtering basis to suppress events...


Deep Structure of Northern Mississippi Embayment

A. Ginzburg , W. D. Mooney , A. W. Walter , W. J. Lutter , J. H. Healy

AAPG Bulletin

... (McMechan and Mooney, 1980) is based on a ray-theory approach wherein geometrical spreading, transmission and reflection coefficients at layer boundaries...


Abstracts: Brine-methane Substitution: The Seismic Response of Coalbeds; #90173 (2015)

Diane J. Lespinasse and Robert J. Ferguson

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... of the reflection coefficients with the incidence angle using the Zoeppritz equation. We also use the Zoeppritz equation to evaluate the variations...


Evaluating the Hydraulic Fracture Through Acoustic Reflection Imaging and Production Logging for Water Diagnostic Beyond Wellbore: A Case Study From Chang 8 Tight Sand in the Ordos Basin, China

Guangsheng Liu, Dajian Li, Gang Zheng, Hongzheng Zhu, Wenhao Cui, Yanyan Chen, Hongzhi Guo, Zheyuan Huang, Dongdong Cheng, Zhaoya Fan, Xiang Li

Unconventional Resources Technology Conference (URTEC)

...Evaluating the Hydraulic Fracture Through Acoustic Reflection Imaging and Production Logging for Water Diagnostic Beyond Wellbore: A Case Study From...


Overpressure transmission through igneous intrusions: An unrecognized drilling hazard in volcanic affected basins?

Nick Schofield, Simon Holford, Alex Edwards

Petroleum Exploration Society of Australia (PESA)

... interpreted from 3 Overpressure transmission through igneous intrusions seismic reflection data in the vicinity of a well, they may still be present...


Use of Windowed Seismic Attributes in 3D Seismic Facies Analysis and Pattern Recognition

David C. Carter

Indonesian Petroleum Association

... is described using a mean frequency or frequency of zero-crossings. Reflection continuity is assessed using cross-correlation coefficients, whereas...


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...


Feasibility Study Methodology for Fracture Analysis Studies Using Seismic Azimuthal Amplitude Variation: Application in Southern Mexico

Alexis Ferrer Balas, Nahum Campos, Jesus Garcia Hernandez

GCAGS Transactions

... to characterize fractures are then identified. Psencik, I., and J. L. Martins, 2001, Properties of weak contrast pp reflection/transmission coefficients...


Reflection or Refraction?

Aleksandr Nikitin, Nikolay Amelin, Sergei Pokrovskii, Andrey Lekomtsev

GEO ExPro Magazine

...Reflection or Refraction? Aleksandr Nikitin, Nikolay Amelin, Sergei Pokrovskii, Andrey Lekomtsev GeoExPro Vol. 14, No. 3, May 2017 Copyright © 2018...


The Global Offset Seismic Approach: Improving Seismic Imaging In Complex Geological Settings

Paolo Dell'Aversana

Petroleum Exploration Society of Australia (PESA)

... first arrivals al large offsets. Also for that reason, before starting the processing sequence, an accurate transmission/reflection tomography...


Seismic Anisotropy Modeling from Well Log in Talang Akar Formation, South Sumatra, Indonesia; #41360 (2014)

Thariq Guntoro, Intan Andriani Putri1, and Dwa Desa Warnana

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... on Seismic Anisotropy, Proceedings 15, Dhahran Geoscience Society, Manama, Bahrain, pp. 107-111. Ruger, A., 1997, P-wave reflection coefficients...


Ultra-deep Jurassic acquisition technology and its application in dual-complex low SN ratio area, Qaidam Basin

Yongguo Wu, Zhenhua He, Di Wu, Yongsheng Wang, Chunrui Han, Hua Yao

International Meeting for Applied Geoscience and Energy (IMAGE)

... transmission energy of seismic waves, the weak middle and deep reflection energy and the extremely low S/N ratio of raw data. For this reason, a high...


The Effects of Seismic Data Conditioning on Pre-Stack Simultaneous Impedance Inversion

Scott W. Singleton

GCAGS Transactions

..., and S. Legleut, 2007, Common-angle processing using reflection angle computed by kinematic pre-stack time demigration: Society of Exploration Geophysicists...


Azimuthal Velocity Analysis of 3-D Pre-Stack Seismic Data for Fracture-Induced Anisotropy in the Altamont-Bluebell Field

Khaled Al Dulaijan, Gary Margrave

Unconventional Resources Technology Conference (URTEC)

..., E., Grieser, B. and Kundert, D., 2008, A practical use of shale petrophysics for stimulation design optimization: all shale plays are not clones of the Bar...


Abstract: Azimuthal Fourier Coefficients: A Simple Method to Estimate Fracture Parameters; #90174 (2014)

Jon Downton and Benjamin Roure

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... and attenuation of elastic waves in material containing cracks, Geophys. J. Royal Astronomy. Soc. 64, 133-150. Rüger, A., 2002, Reflection coefficients...


Abstract: Investigation of Seismic Imaging Capabilities for Small, Shallow Carbonate-Hosted Massive Sulphide Deposits; #90187 (2014)

Laura Quigley and Bernd Milkereit

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... al., 1996). The reflection coefficients for all lithologies in our model, derived from borehole data, are greater 0.06, thus we expect reflections...


Tiger Shoal Field: Offshore Louisiana

Shelby W. Smith, et al

New Orleans Geological Society

... Gas Pipeline of America and Texas Gas Transmission ESTIMATED ULTIMATE RECOVERY: 3,500 BCFG, 40 MMBO&C PRODUCTION: Tiger Shoal Field lies entirely...


Field Study: Choudrant Field, Lincoln Parish, Louisiana

John H. Crump

Shreveport Geological Society

... and the discovery well was based on a reflection seismograph survey location. DISCOVERY WELL: Well: The California Company No. 1 I . R . Richards Location...


Abstract: Geochemical Indicators of Subsidence in Sediment Terrebonne Coastal Plain, Louisiana

Alan M. Bailey , Harry H. Roberts

GCAGS Transactions

... is also present as diffuse bands and nodules throughout the core). Diameter of the core = 12.5 cm. E. Transmission-reflection light micrograph showing...


Nature of Authigenic Illites in Sandstone Reservoirs

Necip Guven, Wayne F. Hower, David K. Davies

Journal of Sedimentary Research (SEPM)

... microns. Elemental analyses of the laths reveal Si, Al, and K as major constituents. Transmission electron images show that these "hair-like" illites...


ABSTRACT Shear-Wave Velocity Anomalies and High Vp/Vs Ratios at Shallow Depths Below a Distressed Artificial Levee Marrero Louisiana USA, #90104 (2010)

Lorenzo Juan M.; Hicks Jason; Vera Emilio E.

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... seismic geophysical methods to develop a proxy for engineering shear strength, by mapping changes  in the transmission velocity of shear waves (Vs...


Abstract: Seismic Data Gather Conditioning for Prestack Seismic Data Inversion; #90319 (2018)

Gang Yu, Yusheng Zhang, Ximing Wang, Xing Liang, Benjing Liu, Scott Singleton, Maggie Smith

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... signal/noise ratio, removing NMO stretch and aligning reflection events. Velocities from residual moveout (RMO) analysis on individual sectors were used...


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