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The AAPG/Datapages Combined Publications Database

Showing 464 Results. Searched 189,249 documents.

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

Laura Quigley and Bernd Milkereit

Search and

... Quigley* Department of Earth Science, University of Toronto, ON, Canada [email protected] Bernd Milkereit University of Toronto, ON, Canada Summary...


Basic Seismic Processing: Part 7. Geophysical Methods

Peter M. Duncan

AAPG Special Volumes

... related to shot and receiver positions on the surface of the earth, an elapsed time after the shot that originated the reflection or echo (traveltime...


3-D AVO Analysis and Modeling Applied to Fracture Detection in Coalbed Methane Reservoirs

Antonio C.B. Ramos, T.L. Davis

Rocky Mountain Association of Geologists

... the effects of fractured coal-seam zones on angle-dependent P-wave reflectivity. Synthetic CMP gathers are generated for a horizontally layered earth...


Abstracts: Tuning Effects in P-wave Reflections from a CO2 Injected Saline Aquifer: A Preliminary Appraisal; #90173 (2015)

Bernard Giroux, Maxime Claprood, and Lorenzo Perozzi

Search and

... assumptions that the AAPG Search and Discovery Article #90173 CSPG/CSEG/CWLS GeoConvention 2011, Calgary, Alberta, Canada, May 9-11, 2011 earth is 2D...


Seismic-Based Volcano Identification and Characterization in HD Oilfield, Tarim Basin; #10747 (2015)

Yaonan Li, Guizhong Wang, Desheng Sun, Hongmei Zhang, Zhen Zou, Lin Yu, Sheng Cao

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... the information of the reservoir is applied. The relative amplitude preservation processing technique mainly includes earth absorption compensation, and two-step...


Anisotropy Analysis in Shale Using Advanced Sonic Data - Bakken Case Study, #41049 (2012)

Mehdi Ostadhassan, Zhengwen Zeng, Hadi Jabbari

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... data processing and interpretation. Most of the rock constituents of the earth’s crust exhibit some degree of anisotropy. Anisotropy is defined...


ABSTRACT: Removal of Surface and Internal Multiples from Land Data: Experience from North Africa Data; #90051 (2006)

Riaz Alá'i, Eric Verschuur

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... estimation. The method is applied on pre-stack data in the CMP gather domain under the assumption of locally laterally invariance of the earth...


Abstract: Target-Oriented Imaging for Continous Seismic Reservoir Monitoring; #90319 (2018)

Hongwei Liu, Mustafa Al-Ali

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... methods is the estimation of wavefields within the earth’s interior where no direct observations are available. Standard estimation based on seismic...


Abstract: Shallow VSP Survey using a Small Vibrator Source; #90171 (2013)

Joe Wong, Soo K. Miong, Robert R. Stewart, Eric V. Gallant, and Kevin W. Hall

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... for spherical divergence, and NMO correction to flatten the reflections on Figure 2f. AAPG Search and Discovery Article #90171 CSPG/CSEG/CWLS...


Observations of Azimuthal Anisotropy in Prestack Seismic Data, #41572 (2015).

David Gray

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... 3D visualization software, as is shown in Figure 1. It is used for quality control of azimuthal processes, such as azimuthal NMO and azimuthal AVO...


Recording and Processing Procedures for Multi-channel Seismic-Reflection Data Collected in the Western Ross Sea, Antarctica

S. V. Dadisman, H. F. Ryan, D. M. Mann

Circum Pacific Council Publications

... Ross Sea, Earth Science Series, Volume 5B, 1987 Cooper, A . K., and Davey, F . J . , 1 9 8 7 , The Antarctic Continental Margin: Geology...


Noise Attenuation in Common Receiver Gather to Enhance S/N Ratio in Seismic Data

Dara Felisia A, Triswan Mardani Ade Surya, R.B.Fauzan Irshadibima, Firman Syaifuddin

Indonesian Petroleum Association

.... This problem would affect quality of seismic stack because of low lateral sampling of wave propagating through the earth subsurface. Converting from...


Integration of geology, rock physics, logs, and prestack seismic data for reservoir porosity estimation

Abdulaziz M. AlMuhaidib, Mrinal K. Sen, M. Nafi Toksoz

AAPG Bulletin

... of the Arab-D sequence, and mud-dominated packstone and wackestone are more common in the highly stratified lower part of the section.DATA FOR STUDYThe...


The Deer Lake Basin, Newfoundland: Structural Constraints from New Seismic Data

James A. Wright, Brian H. Hoffe, George S. Langdon, Garry M. Quinlan

CSPG Bulletin

.... The Centre for Earth Resources Research, in cooperation with Vinland Petroleum, acquired and processed seismic data along two test lines in the northwest...


Amplitude Versus Offset (AVO) Analysis: Part 7. Geophysical Methods

Allan T. Long, R. C. Anderson

AAPG Special Volumes

... information. Under good conditions the information extracted can be as detailed as an elastic layered model of the earth in the vicinity...


Abstract: AVAZ and VVAZ Practical Analysis to Estimate Anisotropic Properties; #90224 (2015)

Yexin Liu

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... transverse isotropy (VTI) because the layered shale is typically horizontal with vertical symmetry. Usually VTI can be estimated via higher-order NMO...


Application of Zero Offset 2D CRS-Stack Method for Low Fold Data: Synthetic and Real Data Examples

R. Sule, A. Hendriyana, P. D. Anggraini, Fatkhan, Alfian, Sardjito, Waluyo, Adriansyah

Indonesian Petroleum Association

... out. Unfortunately, conventional post-stack method sometimes fail to realize the aim of seismic data processing, since NMO/DMO correction works...


Fractured Reservoir Prediction … A Case Study in the Sichuan Basin; #10512 (2013)

Ling Yun, Xiangyu Guo, Qianggong Song, and Weisheng He

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... structure and the fractured reservoir, and the assumptions for HTI and VTI media, we first extract the earth absorption parameter, velocity model, HTI and VTI...


Abstracts: Seismic Anisotropy of the Marcellus Shale: Feasibility Study for Fracture Characterization; #90173 (2015)

James Gaiser, Alvaro Chaveste, Mary Edrich, Tony Rebec, and Richard Verm

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... characterization of two principal crack densities, an infill fluid factor and isotropic background velocity is possible by inversion of NMO ellipses and zero...


A Regional Velocity Cube for Depth Conversion on the Northwest Shelf

Maighréad Ní Dheasúna, Mark Ballesteros, James Leven

Petroleum Exploration Society of Australia (PESA)

... applications of this velocity of lithologica l trends within the basin, or events. In a horizontally stratified subsurface, the model in geophysical...


The Geophysicists' Bane: Multiple Suppression on the North West Shelf

C. R. T. Ramsden, M. R. Hobson, R. Cooper

Petroleum Exploration Society of Australia (PESA)

... multiple attenuator. Normal moveout corrections orientate primary reflectors horizontally on the common mid• point gather. Slower velocity multiple...


Abstract: Microseismic Event Locations for Deviated Boreholes; #90187 (2014)

Amna Feroz and Mirko van der Baan

Search and

... analysis at each receiver location. If the possible event location is between 0 to 90 or 180 to 270(estimated from covariance analysis), then NMO...


Application of Offset Seismic Profiles in the Jatibarang Volcanic Reservoir

W. L. Nutt, Jujur Sirait

Indonesian Petroleum Association

... and horizontally, make correlations between wells almost impossible if continuous seismic coverage is not available. Figures 5, 6 and 7 show some examples...


Abstract: Strong Noise … Removal and Replacement on Seismic Data; #90174 (2014)

Patrick Butler

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... that approach. Instead it progressively replaces the trace data with an estimate of the signal built from adjacent traces. If the data has NMO applied...


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