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The AAPG/Datapages Combined Publications Database

Showing 10,297 Results. Searched 195,364 documents.

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Pressure prediction using converted shear waves from OBN data: A rock physics approach

Prajnajyoti Mazumdar, Kevin Searles, Bjorn Olofsson, James Gaiser, Terence Krishnasami

International Meeting for Applied Geoscience and Energy (IMAGE)

... of Eaton’s method (Eaton, 1975). The iterative method involves pre-stack depth migration (PSDM), automatic picking of residual moveout and examination...

2023

Abstracts: Full Waveform Inversion Using One-way Migration and Well Calibration; #90173 (2015)

Gary F. Margrave, Robert J. Ferguson, and Chad M. Hogan

Search and Discovery.com

... geometry. Step 2) The data residual (real data synthetic) is pre-stack migrated and stacked. Step 3) The pre-stack migration is "calibrated...

2015

Multi-regression Modeling Approach for Choke Performance and Production Analysis

Mario Vicente, Raúl Belkenoff

Unconventional Resources Technology Conference (URTEC)

... and validation tests indicate the observed parameter is very well explained by the independent variables, resulting in the maximization of prediction accuracy...

2023

An Example of 3-D AVO for Lithology Discrimination in Widuri Field, Asri Basin, Indonesia

Steven W. Smith, Larry Danahey, Romina Himawan, William E. Harmony, H. Lee Gilmore, John W. Armon, Tony L. Bowman, Wayne Smith

Indonesian Petroleum Association

... amplitudes on 3-D stack data. Seismic amplitude maps at the Base Upper Gita horizon are interpreted as either a network of distributary channels...

1995

Estimation of original total organic carbon content and hydrogen index using major and trace element concentrations in the overmature Upper Ordovician–Lower Silurian Wufeng–Longmaxi marine shales, southeast Sichuan Basin, south China

Xunyao Wang, Tian Dong, Sheng He, and Qing He

AAPG Bulletin

...Estimation of original total organic carbon content and hydrogen index using major and trace element concentrations in the overmature Upper...

2023

Prestack inversion and amplitude variation with offset attributes as hydrocarbon indicators in carbonate rocks: A case study from the Illinois Basin

Jacob T. Murchek, Paul McColgan, Lindell C. Bridges, Ernest C. Hauser, and Doyle R. Watts

AAPG Bulletin

..., respectively. Vugs range from pinpoint to finger size. Residual oil and water saturations in the core averaged 15.3% and 34.5%, respectively...

2023

Reservoir Description by Interferometric Imaging of VSP Data in Transition Zones

Thomas Radford, Martin Karrenbach, Ferry Yustiana, Willi Brianno, Dhea Wachju

Indonesian Petroleum Association

... the location of the reef flank, via tomographic velocity estimation, standard P-wave imaging as well as interferometric imaging. VSP DATA ACQUISITION...

2013

Acoustic Impedance as a Tool to Identify Reservoir Targets: A Case Study of the NE Betara-11 Horizontal Well, Jabung Block, South Sumatra

Farid Saifuddin, Moektianto Soeryowibowo, I. Nyoman Suta, Budhy Chandra

Indonesian Petroleum Association

..., refraction statics, two runs of residual statics, 3D DMO and 3D post stack migration. Seismic Inversion Today, seismic inversion is a widely used...

2002

Land 3D Acquisition Techniques Related to S.E. Asian Situation

Walter Ritchie

Indonesian Petroleum Association

... years have extended its capabilities (e.q. CDP stack, deconvolution, "digital revolution", bright spot analysis) towards the ultimate goal of direct...

1981

Kurau: An Example of the Low-Relief Structural Play in the Malacca Strait Psc, Sumatra, Indonesia.

Sunu H. Praptono, Rovicky Dwiputro, Ian M. Longley, Richard W. Ward

Indonesian Petroleum Association

...-way times are depressed in the channels, causing a time low together with deterioration of the seismic stack due to residual statics. Resulting...

1991

Benefits and uplift of focused post-migration gather conditioning over prospect specific areas - An Indonesian case study

David Jessup, Dave Goulding, Andy Kalil

Southeast Asia Petroleum Exploration Society (SEAPEX)

..., Random Noise Attenuation, Q-compensation, and Trim Statics. The full-volume QC attributes were computed to measure AVA compliance, residual moveout, gather...

2022

Abstract: Challenges of 4C Seismic Acquisition and Processing Offshore Sarawak (Paper 21)

Cyril Wong

Geological Society of Malaysia (GSM)

.... The main pre-processing steps in PS data are residual statics and de-reverberation of Preverberation energy generated at the source. Finally, as ray...

2000

Abstract: Optimising Reservoir Characterisation Through Seismic Data Conditioning: A Case Study of Block22/NCMA4, Trinidad; #90238 (2015)

Dale Baptiste, Russ Creath, and Vishal Nagassar

Search and Discovery.com

... streamer dataset. The study integrated geophysical forward modelling, pre-stack gather conditioning and seismic inversion to increase the frequency content...

2015

A Breakthrough of Bekapai Converted S-Wave Processing and its Positive Impact to Structural Interpretation

Effendy Siawira, Andy Kristianto, Jaques Bonnafe, Natalia Anggriani, Cepi M. Adam, Zainal Abidin, Firman B. Kurniawan, Supriady, Claudio Strobbia, Yang Liu, Youning Li, Xiagui Miao, Libo Zi, Guishui Wang

Indonesian Petroleum Association

... s on all azimuth (Snail Gathers). 7) Trim Statics 8) Stack 9) Post stack processing PS depth Model building The model building of PS PSDM is a complex...

2015

Combined Geostatistical Inversion and Simultaneous AVA Inversion: Extending the Life of a Mature Area, Kotabatak Field, Central Sumatra Basin, Indonesia

Matthew H. Hoehn, Ibnu Arif, Chris Welch, F. Hasan Sidi, Djoko Rubyanto, Robert van Eykenhof, Mark Sams, Yudi Prasetyo

Indonesian Petroleum Association

... surfaceconsistent deconvolution and residual statics. For this pilot, full 3D Kirchhoff Pre-Stack Time Migration (PSTM) in shot domain was applied...

2005

Wavelet Processing

Lee Lu

Indonesian Petroleum Association

... problems in line-ties, velocity study and even statics. As shown in Figure 1(c) the frequency-dependent phase distortions have been removed...

1978

Abstract: Time-Lapse Repeatablity in 3C-3D Dataset from Weyburn CO2 Sequestration Project; #90171 (2013)

Jinfeng Ma, Le Gao, and Igor Morozov

Search and Discovery.com

... deconvolution. Also although the use of residual statics in conventional time-lapse processing (Sensor Geophysical, 2005) aligned reflections in the CMP gathers...

2013

Abstract: Violet Grove Time-Lapse Data Revisited: A Surface-Consistent Matching Filters Application; #90187 (2014)

Mahdi H. Almutlaq and Gary F. Margrave

Search and Discovery.com

... Spiking deconvolution Velocity analysis Surface-consistent residual statics CDP stack Poststack migration Trace edits Amplitude recovery Surface-consistent...

2014

Abstract: Seismic Study of a Possible Eroded Impact Structure, Southern Alberta; #90224 (2015)

Wei Xie and Douglas R. Schmitt

Search and Discovery.com

... Deconvolution (Different window length) CMP Binning/ Initial Velocity Analysis /NMO Correction Residual Statics Corrections Surface Consistent Spiking...

2015

Reinterpretation of the JŽ Basalt Reflector from Seismic Data Reprocessing Across the Coastal Plain of Southeastern Georgia: Potential Implications for Long-Term CO2 Sequestration, #80174 (2011)

Olusoga Martins Akintunde, Camelia Knapp, James H. Knapp, David M. Heffner, John Shafer

Search and Discovery.com

... Uncorrelated shot gathers Deconvolution Vibroseis Correlation Residual Statics Geometry Normal Moveout Common Mid Point Stack Attenuation of Noisy...

2011

3D interpretation of geological, 3D seismic and conventional geophysical data from the Darlot Gold Mine

Glenn Pears, James Reid, John McGaughey, Will Turner, Graeme Hird

Petroleum Exploration Society of Australia (PESA)

... of the refraction statics from the seismic survey, for comparison with the gravity and magnetic data (Figure 3 and Figure 4). There is reasonable...

2019

Advanced Deblending Scheme for Independent Simultaneous Source Data

M. Wang, Z.H. Chen, C. Chen, F.C. Loh, T. Manning, S. Wolfarth

Petroleum Exploration Society of Australia (PESA)

...) signal-to-noise ratio map guided residual denoise and c) erratic noise attenuation. The application is tested on actual shallow water OBC dataset...

2016

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