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The AAPG/Datapages Combined Publications Database

Showing 20,863 Results. Searched 200,636 documents.

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Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad

Tony Johns

Search and Discovery.com

... growth fault. Details of the P- and PSv-wave processing of this dataset through anisotropic prestack time migration were previously described (Johns et...

Unknown

Abstracts: CO2 Rock Physics: A Laboratory Study; #90173 (2015)

Helen Yam and Douglas R. Schmitt

Search and Discovery.com

... kilometer of most sedimentary basin. P- and S-wave velocities and differential attenuation coefficients were determined from the laboratory data...

2015

Correlation Sections of the Late Jurassic to Early Cretaceous Succession in the Papuan Fold Belt, Papuan Basin: Sequence Stratigraphic Framework, Concepts and Implications for Exploration and Exploitation

Sam Madu

Papua New Guinea (PNG) Petroleum Convention Proceedings

...­ stratification and wave ripples are indicative of a high-energy wave and tidal environrrient occurring in estuary mouth settings. Prior to the estuary...

1996

Mathematical model for calculating the horizontal principal stress of a faulted monoclinal structure in southwest Qaidam Basin, China

Xiangyu Fan, Qiangui Zhang, Meiheng Duan, Yang Yang, Qiang Duan, Xiaohong Chen, and Da Lv

AAPG Bulletin

... well; ZT = Zatan well; ZX = Zaxi well. Figure 11. Schematic of an ideal fault propagation fold in the study area. σ = stress...

2019

Quantitative comparison of active and passive surface wave data obtained from distributed acoustic sensing (DAS) and three-component geophones

Koichi Hayashi, Hayato Nonaka, Peter Hubbard, Yasuhiro Yokota, Kensuke Date, Kazuhiko Masumoto, Takaaki Taira, Kenichi Soga

International Meeting for Applied Geoscience and Energy (IMAGE)

...Quantitative comparison of active and passive surface wave data obtained from distributed acoustic sensing (DAS) and three-component geophones Koichi...

2022

Fracture-Porosity Identification from Anisotropy AVO and Fluid Substitution Modelling in Seismic 2D Data

Septian Prahastudhi, Tenny Octaviani, Ayi Syaeful Bahri, Yulia Putri Wulandari

Indonesian Petroleum Association

... in order to develop the efficiency of the reservoir. Based on the research before, P-Wave AVOA (amplitude variation with offset and azimuth) can be used...

2012

Quantitative Petrophysical AVO Error Analysis in a Layered Model

Search and Discovery.com

... to inversion errors. Using plane-wave AVO theory to invert spherical-wave data (Haase and Ursenbach, 2007), or using isotropic AVO theory to invert...

2013

Abstract: A Stable Criterion for Shear-Wave-Splitting Analysis; #90174 (2014)

Xinxiang Li and Jeff P. Grossman

Search and Discovery.com

...Abstract: A Stable Criterion for Shear-Wave-Splitting Analysis; #90174 (2014) Xinxiang Li and Jeff P. Grossman AAPG Datapages/Search and Discovery...

2014

Synthetic Seismograms for PS Seismic Data; #41793 (2016)

Satinder Chopra, Ritesh Kumar Sharma

Search and Discovery.com

.... Recording Shear-Wave Data in P-Wave Seismic Programs, Search and Discovery Article #40701. Fracture Identification and Evaluation Using S Waves, Search...

2016

Time-Lapse Refraction Seismic I: A Complementary Monitoring Method?

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

... in the reservoir layer will change, and hence the refraction angle (and the traveltime) for the refracted wave will also change. V Ø 0 0 R 1 2 1.478 km...

2017

Cross Ripples in Jodhpur Sandstone, Rajasthan, India: NOTES

Sudhir Basumallick

Journal of Sedimentary Research (SEPM)

..., examination of which reveals the following points: (1) There are two distinct sets of ripple marks differing in both wave length and amplitude. (2) The two...

1963

Velocity of P- and S-Waves in Arab-D and WCSB Carbonates

Search and Discovery.com

... compresional and shear wave velocities for eight carbonate rocks, six of them are from Arad-D reservior in Saudi Arabia and two of the samples are from...

2013

Sediment Dispersal Across Late Cretaceous Shelf, Western Interior Seaway, Northern Utah and Colorado, USA, #50275 (2010)

Gary Hampson

Search and Discovery.com

.... In the lower part of the studied interval, sediment was dispersed via wave-dominated deltaic systems with a “compound clinoform” geomorphology in which...

2010

Full Waveform Inversion for Complex Near-Surface Imaging Using SEG SEAM II Synthetic Model; #42322 (2018)

Ali A. Mohamed, Abdullatif A. Al-Shuhail

Search and Discovery.com

.... In this article, we tested and applied Full Waveform Inversion as a high-end technology in velocity model building and seismic wave migration for imaging complex...

2018

AVO Seismic Technology - Workshop Summary

Brian Russell

PTTC

... the presence of hydrocarbons in the reservoir. Three physical parameters of seismic data are fundamental to seismic interpretation-density, P-wave...

2003

Case History: Rulison Field, Colorado, Fracture Detection, Mapping, and Analysis of a Naturally Fractured Gas Reservoir Using P-wave Reflection Seismic

Heloise B. Lynn, K. Michele Simon, Vello Kuuskraa, Dave Decker

Four Corners Geological Society

...Case History: Rulison Field, Colorado, Fracture Detection, Mapping, and Analysis of a Naturally Fractured Gas Reservoir Using P-wave Reflection...

1999

Vp/Vs Ratio from Three Component Zero Offset: An Additional Tool for Pressure Prediction Ahead of the Bit

Carlos Planchart, Carlos Vargas, Raul Cova, Alexander Palacios

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... of the P-wave corridor stack; and the Vp/Vs ratio is computed by comparing time intervals of P-wave and mode converted S-wave events. The results agreed...

2006

Understanding Azimuthal P-Wave Anisotropy through Multiple Vendor and Attribute Comparisons

Jamie Rich, Breanne Kennedy, Marianne Rauch-Davies

Unconventional Resources Technology Conference (URTEC)

...Understanding Azimuthal P-Wave Anisotropy through Multiple Vendor and Attribute Comparisons Jamie Rich, Breanne Kennedy, Marianne Rauch-Davies URTeC...

2016

Utilization of Existing Wells in Seismograph Work

Burton McCollum , Wilton W. Larue

AAPG Bulletin

..., this is revealed by the difference in time of arrival of the sound wave from the four different directions. By this method the direction and amount of drift...

1931

Nearshore Bedform Patterns Along Rhode Island From Side-Scan Sonar Surveys: DISCUSSION

Friedrich Werner

Journal of Sedimentary Research (SEPM)

...., KENYON, N. H., STRIDE, A. H., AND STUBBS, A. R., 1972, Sonographs of the Sea Floor: Amsterdam, Elsevier, 190 p. CLIFTON, H. E., 1976, Wave-formed...

1982

Occurrence of Megaripples in a Ridge and Runnel System, Sapelo Island, Georgia: Morphology and Processes: DISCUSSION

Robert S. Tye

Journal of Sedimentary Research (SEPM)

... during the high-tide stage; 2) pulsating, wave-generated flow in the runnels forming megaripples; and 3) neglect of the importance of tidal currents...

1985

Abstract: Fracturing is Distinctly Revealed by Duplex Wave Migration; #90171 (2013)

Alexander Kostyukevych, I.U. Khromova, N. Marmalevskyi, and Y. Roganov

Search and Discovery.com

...Abstract: Fracturing is Distinctly Revealed by Duplex Wave Migration; #90171 (2013) Alexander Kostyukevych, I.U. Khromova, N. Marmalevskyi, and Y...

2013

The Use of 3-component Seismic Data to Identify Sweet Spots in Fractured Bakken Reservoirs, #40693 (2011)

Scott L. Stockton,

Search and Discovery.com

...., is well below resolution of conventional seismic methods, and • The P-wave response of seismic energy in the fractured vs. non-fractured rock...

2011

Facies-Belt Pinch-Out Relationships in a Distal, Mixed-Influence Shallow-Marine Reservoir Analogue: Lower Sego Sandstone Member, Western Colorado, USA; #50411 (2011)

Berit Legler, Virginia Stacey, Benoit Massart, Howard D. Johnson, Gary J. Hampson, Christopher Jackson, Matthew D. Jackson, Rodmar Ravnas, Marcus Sarginson

Search and Discovery.com

... Lateral and proximal-to-distal facies relationships in mixed, wave- and tide-influenced shallow-marine deposits are poorly documented in both...

2011

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