Application of Wide-Azimuth 3-D Seismic Attributes to Predict the Microfractures in Block MA Area for Shale Gas Exploration in South China

Yusheng Zhang, Gang Yu, Xing Liang, Li Jiang

Unconventional Resources Technology Conference (URTEC)

... angle and azimuth of the reflection surface; and the third generation coherence data volume algorithm, namely, the Algorithm C3, is based...

Elastic wave reverse-time migration with dynamic focused beams for weak anisotropic media

Ning Qin

International Meeting for Applied Geoscience and Energy (IMAGE)

... tracing parameters, and A, B, C , D are the SV-wave, respectively, correlation coefficients. The proposed ray tracing system only requires the simple...

Demultiple for Wide-Tow Broadband Acquisition in a Shallow Water Environment: A Case Study from the NW Shelf, Australia

Mike Hartley, Shuo Ji, Alex Browne

Petroleum Exploration Society of Australia (PESA)

... of ~250m in the xdirection and 25 to ~525m in the y-direction. In this environment, the water-bottom reflection needed by surface related multiple...

Prestack Seismic Data Inversion for Shale Gas Reservoir Characterization in China

Gang Yu, Yusheng Zhang, Ximing Wang, Xing Liang, Uwe Strecker, Maggie Smith

Unconventional Resources Technology Conference (URTEC)

... and aligning reflection events. Velocities from residual moveout (RMO) analysis on individual sectors were used as input to detection of fracture...

3D anisotropic seismic simulation for fracture prediction in Sichuans Wufeng shale gas reservoirs

Xiang Li, Ziduo Hu, Chunhui Xie, Yancan Tian, Wei Liu, Xinyu Fang, Gang Yao

International Meeting for Applied Geoscience and Energy (IMAGE)

..., The rock physics handbook, 2nd edition: Cambridge University Press. Rüger, A., 2002, Reflection coefficients and azimuthal AVO analysis in anisotropic...

The Application of Seismic Attributes to Determine Geomorphology of Submarine Canyons: New Insight from Giant Foresets Formation, Taranaki Basin, New Zealand

Joko Wiyono, Henry W. Posamentier, Wahyu Triyoso, Andang Bachtiar

Indonesian Petroleum Association

... section. The AI section will offer more detailed subsurface geology than normal seismic section because the reflection coefficients on normal seismic...

Reservoir Characterization using Acoustic Impedance Seismic Inversion Method and Seismic Attribute in the "RST" Field of the Taranaki Basin, New Zealand.

Harista BR Ginting, Muh. Firmansyah, Muh Resky Ariansyah, Sabrianto Aswad, Davis Reza Siregar

Indonesian Petroleum Association

... into seismic. After that, we make a synthetic seismogram. Synthetic seismograms are made from velocity and density logs data to produce reflection coefficients...

Abstract: Geomechanics, Anisotropy and LMR; #90174 (2014)

Marco Perez, Bill Goodway, and David Close

Search and Discovery.com

... Undercompaction, SPE, 27488. Thomsen, L., 1986, Weak elastic anisotropy, Geophysics, 51, no 10, 1954-1966. Rüger, A., 1997, P‐wave reflection coefficients...

Seismic and Structural Analysis of a Trenton-Black River Hydrothermal Dolomite Reservoir, by Justine Sagan and Bruce Hart, #40129 (2004).

Search and Discovery.com

PSDM for unconventional reservoirs? A Niobrara Shale case study; #80405 (2014)

Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez, Dave List, Chris Lang

Search and Discovery.com

... equation migration: SEG Expanded Abstracts, v. 29, p. 3242-3246. Rüger, A., 1997, P-wave reflection coefficients for transversely isotropic models...

Prestack Seismic Data Inversion for Shale Gas Reservoir Characterization in China; #41829 (2016)

Gang Yu, Yusheng Zhang, Uwe Strecker, Maggie Smith

Search and Discovery.com

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

GC3-D Seismic Data in Imaging Fracture Properties for Reservoir Development, by Bob Parney and Paul LaPointe, #40098 (2003).

Search and Discovery.com

The Deep Crustal Structure of the Wilkes Land Continental Margin

J. R. Childs, H. M. J. Stagg

Circum Pacific Council Publications

.... This close correspondence suggests that the present margins of the 1. Seismic-refraction and wide-angle reflection data: A total of 3 0 sonobuoy...

Seismic HC Reservoir Prediction: A (Critical) Review on the Determination of Lithological Parameters from Seismic Data

Burkhard Buttkus

Geological Society of Malaysia (GSM)

... including the calibration at available well locations and modelling. The key to most present-day reservoir interpretation is understanding the reflection...

Pre-Platform Exploration of High Island Blocks A-560 and A-561

Jeffrey W. Lund , John S. King , Richard Berlitz , J. A. Gilreath

GCAGS Transactions

... was used to obtain the best possible reflection coefficients and to eliminate possible reflections due to logging-tool response to hole washouts. Other...

Three-Dimensional Seismic Attributes Help Define Controls on Reservoir Development: Case Study from the Red River Formation, Williston Basin

R. A. Pearson, B. S. Hart

AAPG Special Volumes

... tied log and seismic data, mapped key reflection events in the 3-D seismic volume, calculated the porosity thickness (thickness sonic porosity...

Optimum Deconvolution for Seismic Inversion Purposes

M. Suprajitno, L. Nutt, P. Busono

Southeast Asia Petroleum Exploration Society (SEAPEX)

... in Figure 2-e. This wavelet is then used to design an optimum-lag spiking filter Which gives an estimated reflection coefficients sequence given...

Study on fluid discrimination method based on prestack frequency-dispersion characteristics

Lien Bian, Jun Ming, Yuxiu Wang, Qian Yu

International Meeting for Applied Geoscience and Energy (IMAGE)

... Abstracts, 2962–2966, doi: https://doi.org/10.1190/segam2015-5890451.1. Ostrander, W. J., 1984, Plane-wave reflection coefficients for gas sands...

Virtual Drilling: Challenging Conventional Wisdom

Kristofer Skantze

GEO ExPro Magazine

... and possible dispersion correlation was to analyze reflection-coefficients. A more advanced approach encompasses very detailed frequency analyses in combination...

Synthetic-data-driven deep learning method for elastic parameter inversion

Shuai Sun, Luanxiao Zhao, Huaizhen Chen, Zhiliang He, Jianhua Geng

International Meeting for Applied Geoscience and Energy (IMAGE)

... and randomly combine to form a series of reflection coefficient sequences, and synthesize pre-stack AVO gathers using the Zoeppritz equation. The generative...

2D Pre-Stack Depth Migration : Application to Inverted Grabens

C. Bunks, P. L. Pichon, L. Ben Brahim, Sekar Sakti

Indonesian Petroleum Association

... down and verification of dips are amongst the benefits of this process. Bunks, C., 1992. Optimization of paraxial wave equation operator coefficients...

Time-lapse full-waveform inversion by model order reduction using radial basis function

Haipeng Li, Robert G. Clapp

International Meeting for Applied Geoscience and Energy (IMAGE)

... synthetic examples: a CO2 plume monitoring scenario, a reflection-based time-lapse FWI, and an extension to elastic FWI for near-surface monitoring...

Facies Mapping from Three-Dimensional Seismic Data: Potential and Guidelines from a Tertiary Sandstone-Shale Sequence Model, Powderhorn Field, Calhoun County, Texas

Hongliu Zeng , Milo M. Backus , Kenneth T. Barrow , Noel Tyler

AAPG Bulletin

.... To obtain an idealized 3-D seismic model, we used the primary reflection coefficients, R(x,y,t) from 3-D P-wave velocity and impedance models convolved...

Sedimentologic, Diagenetic, and Geochemical Analysis of Upper Mesozoic Ribbon Cherts from the Franciscan Assemblage at the Marin Headlands, California

S. M. Karl

Pacific Section SEPM

... 11.2 10.7 42 28 <10 49 78 applied this method to DSDP Leg 63 sediments and found that the coefficients used in Dymond's (1981) equation required...

Behavior of Grain Size Characteristics on Reflective and Dissipative Foreshores, Broken Bay, Australia

Edward Bryant

Journal of Sedimentary Research (SEPM)

... reflection from the beach face was maximal whereas expenditure within a breaker zone was minimal. Pearl beach, with its steep berm, persistent cusp...