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The AAPG/Datapages Combined Publications Database

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Improving Stratigraphic and Structural Interpretation of Suban 3D Through Advanced Reprocessing

Safitri Nurida, Irfan Yuliandri Syukri, Ludy Andria

Indonesian Petroleum Association

.... Five iterations were performed, including 5 iterations of velocity update using tomographic velocity iterations and basement sweep analysis. Each new...

2019

Xu and White Revisited (Paper C8)

M. Sams, T. J. Focht, N. Azuairi Che Sidik

Geological Society of Malaysia (GSM)

... on the petrophysical analysis of well log data. The workflow was aimed at generating synthetic shear data in wells, where none was measured, for the purposes...

2012

Imaging Subsurface Structures Under Gas Clounds by Multi-Component Technology

Xiaogui Miao, Loh Fong Cheen, Libo Zi, Jing Du, Magali Beele, Jacques Bonnafe, Natalia Anggriani, Gilles Vallon, Claudio Strobbia

Indonesian Petroleum Association

... migration. In the gas cloud affected areas, the quality of Pwave images is poor, thus the velocity from P-wave data analysis is less reliable. Using...

2014

Prestack Investigation of Shallow Surface-Sourced Seismic Data in Central-Northern Louisiana

D. Cimadomo, G. Kinsland, R. Zhang

GCAGS Transactions

... bandpass filtering, interactive velocity analysis (IVA), and normal move out (NMO). The data are sorted by common midpoint (CMP) number and consists of 277...

2021

Reservoir Characterisation Study: Inter Well Reservoir Property Prediction and Mapping by Petrophysics Data and Seismic Data Integration

Robi Junipa, Michel Bee

Indonesian Petroleum Association

... Attribute Extraction The final velocity model assured an accurate time seismic translation to associated geological marker in depth. The error analysis...

2010

Australia: Depth Reprocessing Rejuvenates Gippsland Basin

Peter Baillie, Paul Carter, Jarrad Grahame, Joe Zhou, Nigel Mudge, CGG

GEO ExPro Magazine

... to extensive multiple generation and data contamination. The impact on data quality in this area is exacerbated by the presence of high-velocity...

2019

Ranking Influence of Microfabrics and Microporosity on Acoustic Propagation in Unconventional Tight Carbonate Reservoirs

Abdallah Abdelkarim, Mohammed Makkawi

Unconventional Resources Technology Conference (URTEC)

... velocity, S-wave V: s-wave velocity, MF: microfabric, MP: microporosity, ES: elastic strength, PS: pore size (area), CS: crystal size (diameter), SD...

2022

3D Pore Pressure Prediction Model in Bentu Block … Central Sumatra Basin

Wawan A. Behaki, Aldyth Sukapradja, Ronald C. Siregar, Radig Wisnu Y, Setiabudi Djaelani, Benny A. Sjafwan

Indonesian Petroleum Association

... constant.Eaton developed empirical constants for velocity data(x = 3) and resistivity data (x = 1.2). ).-( Swarbrick 2002) Pore Pressure Analysis...

2012

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)

... attribute analysis of anisotropy from elliptical velocity inversion indicates that anisotropy varies horizontally and vertically, and that it is dominantly...

2016

A Simple and Practical Device for Wet Elutriation of Sediments: RESEARCH METHODS PAPERS

Jorge Kazuo Yamamoto

Journal of Sedimentary Research (SEPM)

..., S., AND VEENSTRA, H.J., 1968, On sieving and settling techniques for sand analysis: Sedimentology, v. 11, p. 83-98. Received 14 May 1998; accepted 20...

2000

VSP Lookahead of the Bit Information: Considerations and Accuracy Analysis, #42196 (2018).

P. Ranjan, M. Khaitan, S. Chandrasekhar, Basant Kumar

Search and Discovery.com

...VSP Lookahead of the Bit Information: Considerations and Accuracy Analysis, #42196 (2018). P. Ranjan, M. Khaitan, S. Chandrasekhar, Basant Kumar...

2018

Joint Anisotropic Parameter Inversion Based on Nonhyperbolic Moveout and Azimuthal Amplitude Variance

Fangyu Li, Jie Qi, Bin Lyu, Kurt J. Marfurt

Unconventional Resources Technology Conference (URTEC)

... analysis focuses on azimuthal changes on either velocity or amplitude. It is obvious that in the field application both HTI and VTI exist...

2016

The Effects of Grain-Density Variation on Turbidity Currents and Some Implications for the Deposition of Carbonate Turbidites

James M. Hodson, Jan Alexander

Journal of Sedimentary Research (SEPM)

... propagation velocity was maintained for longer due to the presence of low-settling-velocity particles. As a result mixed-particle density flows...

2010

Velocity-depth trends in Mesozoic and Cenozoic sediments from the Norwegian Shelf

Vidar Storvoll, Knut Bjrlykke, Nazmul H. Mondol

AAPG Bulletin

...Velocity-depth trends in Mesozoic and Cenozoic sediments from the Norwegian Shelf Vidar Storvoll, Knut Bjrlykke, Nazmul H. Mondol 2005 359 381 89 3...

2005

Shallow VSP for Near-Surface Structure and Statics, #41535 (2015).

Soo-Kyung Miong, Robert R. Stewart, Joe Wong

Search and Discovery.com

... using the root-mean-square velocity derived from a velocity analysis and then followed by VSPCDP stacking with a bin size of 10 cm (Figure 3b...

2015

Elastic FWI imaging of a complex presalt structure using NATS data

Arthur Henrique, Luiz Felão, Sergio Barragan, Florian Jouno

International Meeting for Applied Geoscience and Energy (IMAGE)

... for both the acoustic and elastic cases. We started the analysis by comparing the RTM using the legacy velocity model (Figure 1a) with the FWI Images...

2023

Automated velocity modeling with domain transformations

Kevin Gullikson, Arnab Dhara, Ram Tuvi, Mrinal K. Sen

International Meeting for Applied Geoscience and Energy (IMAGE)

...Automated velocity modeling with domain transformations Kevin Gullikson, Arnab Dhara, Ram Tuvi, Mrinal K. Sen Automated velocity modeling with domain...

2024

The Attenuation Effects of Surface-Wave Propagations on Rockmass Using SASW Method

Suharsono, Abdul Rahim Samsudin

Geological Society of Malaysia (GSM)

...), travelling with velocity Vp, or distortional, i.e. shear waves (S-waves). The body waves travel into the medium with hemispherical wave fronts...

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

Application of P & SH-Waves for Rock Anisotropy Studies: Genting Highlands Case Study

Abdul Nassir Sh. Saeed, Abdul Ghani Rafek, Rahman Yaccup, Abdul Rahim Samsudin

Geological Society of Malaysia (GSM)

.... These variations in velocity values were compiled and then qualitatively correlated with surface fracture surveys conducted during the course of acquiring the field...

2000

High-resolution passive surface wave tomography using natural and anthropogenic noise sources in a mineral exploration context

Daniela Teodor, Charles Beard, Laura Pinzon-Rincon, Aurlien Mordret, Franois Lavou, Sophie Beaupretre, Dan Hollis, John McBride, Pierre Bou, Florent Brenguier

International Meeting for Applied Geoscience and Energy (IMAGE)

... spacing. Data preprocessing before surface wave analysis consists of down-sampling the signal from 250 Hz to 50 Hz, dividing it into segments of 30 minutes...

2022

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