Abstract: A Ray+Waveform Inversion for the Potency Tensor; #90187 (2014)

Scott Leaney and Chris Chapman

Search and Discovery.com

...sen VTI parameters at the event location are ε=.33, δ=.20, γ=.43. Input East, North, Up (ENU) waveforms are shown on the left with additive noise band-...

Abstract: Maximum Entropy Acquisition Design and Optimal Interpolation; #90187 (2014)

Mauricio D. Sacchi, Mafijul Islam Bhuiyan, and Nasser Kazemi

Search and Discovery.com

... that one would like to record is band-limited. The sampling operator and sampling function in Figures 2a and b shows a case with decimation in x and y...

Abstract: Wavelet Estimation by Non-Linear Optimization of All-Pass Operators; #90211 (2015)

Somanath Misra and Mauricio Sacchi

Search and Discovery.com

... phase wavelet. It is observed that when the data are severely band limited, the estimated mixed phase wavelet had relatively poor correlation...

Abstract: The Approximate use of 1D Internal Multiple Prediction in a Multidimensional World: Errors and Recommendations; #90224 (2015)

Pan Pan and Kris Innanen

Search and Discovery.com

... which are and , minus the travel time of the higher event, . The parameter is included in equation 1 to ensure that and . For band-limited data...

Geostatistical Inversion in Carbonate and Clastic Reservoirs: Oilfield Case Studies from Kuwait; #20239 (2014)

Osman Al-Khaled, Yousef Al-Zuabi, Keith Edwards, Mohammad Hafez, and Denny Sulistiono

Search and Discovery.com

... data for the band-limited parts. This allows for capturing of reservoir bodies within one eighth of the wavelength. When the reservoir layers...

Rock Physics Inversion: A Montney Case Study, #41295 (2014)

James Johnson, Lisa Holmstrom, Satwant Diocee, Rob Tilson, Sean Johnson

Search and Discovery.com

... the wavelet was estimated and the cross correlation was calculated. Due to the band limited nature of seismic data the inversion algorithm requires...

Understanding the Reservoir Architecture of Lower Fars Formation in North Kuwait through Seismic Reservoir Characterization; #51531 (2018)

Mohamed Hafez Abdul Razak, Jarrah Al-Jenaie, Hesham Moubarak

Search and Discovery.com

... inversion is performed in the time domain using different sources of information in the frequency domain: – Band limited part comes from seismic – Low...

Rejuvenation of a Mature Field Through Application of a Unique Frequency Enhancement Technology, by Marcus L. Countiss, #40076, (2003)

Search and Discovery.com

Seismic Interpretation Methodology for Fluvial Sandstone Reservoirs in Widuri Field, Offshore Southeast Sumatra, Indonesia

D. C. Carter, W. E. Harmony, L. Harvidya, G. Juniarto, S. Lestari, A. Purba

Indonesian Petroleum Association

... resolution of 3D seismic is band-limited, in contrast to geological variability and corresponding well data. Seismic attribute images may therefore...

Enhancing Consistency Between Geological Modeling and Seismic Pre-Stack Amplitude Inversion With Pseudo-Wells: An Example From the Gendalo Field

David Glenn, Febry Hariyannugraha, Rhys Schneider, Khristina Kirschner, Skip Walden, Steve Smith, Eduardo Berendson, Chris Skelt, Leonard Lisapaly, Robert van Eykenhof, Mark Sams

Indonesian Petroleum Association

... in the analysis and modification of pseudo-well properties. The limited number of available wells introduces statistical uncertainty to the process...

COMBINING GEOSTATISTICS AND MULTI-ATTRIBUTE TRANSFORMS: A CHANNEL SAND CASE STUDY, BLACKFOOT OILFIELD (ALBERTA)

B. Russell, D. Hampson, T. Todorov and L. Lines

Journal of Petroleum Geology

... to impedance. Key problems that need to be overcome in inversion are the band-limited nature of seismic data, the presence of noise, and incorrect...

Three-dimensional Seismic Inversion and Geostatistical Reservoir Modeling of the Rotliegend Gas Field

R. K. Shrestha, M. Boeckmann, S. Faruqi, M.-K. Wang

AAPG Special Volumes

... or sparse spikes, such that, when band limited, it would approximate the seismic data. The spectral extrapolation also prevented the occurrence of inverted...

Seismic Stratigraphy — Lodgepole Play Examples

John A. Andrew

Montana Geological Society

... variability and appear seismically more homogeneous. The synthetic seismic traces in Figure 3 are band-limited (i.e., filtered...

Physical Properties Analysis of Limestone Reservoir Salawati Basin Using Seismic Acoustic Impedance Inversion (AI) Modelbased

Ahmad Musto'in, Mohammad Qodirin, Ayi Syaeful Bahri, Yulia Putri Wulandari

Indonesian Petroleum Association

..., porosity and characterization of reservoir. Modelbased AI inversion is one of AI inversion type, beside Band Limited and Spark-Spike. That’s method...

Sequence Stratigraphy of the Wheatstone and Iago Fields, North West Shelf, Australia: Implications for Reservoir Characterisation

R. B. Ainsworth, M. McCrudden, B. Hopcroft, R. Root, P. Theologou, M. Flett, T. Swarbrick, T. H. D. Payenberg, S. C. Lang

Petroleum Exploration Society of Australia (PESA)

...). Using the same techniques as detailed above for the Wheatstone Field Figure 5. Wheatstone Field flattened seismic (multi-azimuth, band-limited elastic...

Reviving an old Buffalo - Breathing new life into an old dataset with modern technology

R. McGee, H. Debenham, P. Hoiles, A. O'Neill, J. Miller, A. Padman

Petroleum Exploration Society of Australia (PESA)

... for FWI, being narrow azimuth, short offset, and band-limited at the low frequencies most critical for establishing the long-wavelength ‘background...

VMD Based Sedimentary Cycle Division for Unconventional Facies Analysis

Fangyu Li, Tao Zhao, Yin Zhang, Kurt J. Marfurt

Unconventional Resources Technology Conference (URTEC)

...) (Dragomiretskiy and Zosso, 2014) was proposed for decomposing a data into an ensemble of band-limited IMFs. Liu et al. (2015) utilized EMD to characterize...

4D Seismic Bandwidth and Resolution Analysis for Reservoir Fluid-flow Model Applications

Rafael Souza, David Lumley, Jeffrey Shragge, Alessandra Davolio, Denis Schiozer

Petroleum Exploration Society of Australia (PESA)

... of the fine-scale RC, thus accounting for the differences between the histograms of the band-limited and infinite bandwidth fine-scale reflection coefficients...

Draugen Oil Field, Haltenbanken Province, Offshore Norway: Chapter 23

Donald M. J. Provan

AAPG Special Volumes

..., which is again a function of the limited connected aquifer, the highly undersaturated crude, and the hydrostatic pressure. Additional factors...

"What Technically Can Be Done, Will Be Done"

Paul Vrolijk

Petroleum Exploration Society of Australia (PESA)

... data is available. A low-frequency model is generated using all the wells which is merged with the band limited models coming from the seismic...

Rapid Reservoir Modeling with Automated Tops Correlation

Christian W. Grant, William M. Bashore, Stefan Compton

Unconventional Resources Technology Conference (URTEC)

... traces are band-limited, closely spaced (on the order of meters) with neighboring traces almost identical to each other, and are consistent with the same...

Prediction of 3-D Facies and Petrophysical Models using Seismic Inversion and Advanced Statistical Data Analytics in Midland Basin Study Area

V. Pandey, T. Nekrasova, I. Tsybulkina, K. Clemons, D. Li, B. Six

Unconventional Resources Technology Conference (URTEC)

... in a study well. Seismic data are band-limited, therefore low-frequency information was added by low-frequency models. We generated low-frequency...

Seismic Qualitative and Quantitative Analysis for Reservoir Characterization of Globigerina BH Gas Field, North East Java Basin.

Indra Sumantri, Okky Yuditya Pahlevi, Hendra Himawan, Vickry Rowi, Kian Han

Indonesian Petroleum Association

... trace, since the seismic trace has a limited frequency range, the derived acoustic impedance is also bandlimited. Band-limited impedance indicates...

The Pematang Group Sand Analysis Using Growing Neural Network Machine Learning

Rizky Hidayat, Duddy Lastawan, Fadhli Ruzi, Roby Oksuanandi, L.T.Hardanto

Indonesian Petroleum Association

... of seismic amplitude (Latimer et al., 2000). Color inversion is to obtain a high-resolution impedance volume by integrating well-log and band-limited...

Systematic Comparison of Proppant Placement in SRV Along Two Fractured Wells at the Hydraulic Fracturing Test Site: A Case Study from Midland Basin.

Debotyam Maity, Jordan Ciezobka

Unconventional Resources Technology Conference (URTEC)

... (Proppant/ Other Minerals or Calcite) is band limited from 0.6 to 1.2. Methodology As part of this study, it was necessary for us to observe...