Abstract: *Do Digital Sensors Preserve Amplitude Better? Case Studies, by Denis Mougenot and Lv Shuying, #90188 (2014)

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Advances in Geophysical Techniques for the Detection of Drilling Hazards and Their Application to Seismic Exploration

D. C. N. Pratt, Tong Pow Mun

Southeast Asia Petroleum Exploration Society (SEAPEX)

... DHI events white discriminates other high amplitude events due to lithologic reasons, ie. base of channel, sand lens. Attributes Improvement...

Preservation of Well Samples and Cores: ABSTRACT

John T. Lonsdale

AAPG Bulletin

... of Samples and Cores found that there is need for improvement in this matter. Valuable samples and cores are being discarded. Preservation of samples presents...

Abstract: Precaspian Basin: Vanishing Salt, by S. Klarner, M. Koerbe, and P. Krajewski; #90942 (1997).

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The AVO Response of a Pennsylvanian Age Channel Sandstone in the Arkoma Basin, Oklahoma [Abstract]

Roger A. Young, Eric Kubera, Alan Leaver

Oklahoma City Geological Society

... domain filtering and CMP mixing were applied to improve the signal/noise ratio of the data. Despite this improvement, visual inspection of amplitude...

Pseudo 3D Seismic Generation From Multi-Vintage 2D and 3D Seismic Data for Hydrocarbon Exploration at Eastern Indonesia Basin

Agus Abdullah, Syaiful Basyuni

Indonesian Petroleum Association

... amplitude integrity and frequency preservation. The results of pseudo 3D generated from this study is shown in Figure 8. By having this single 3 3D...

Choosing the Best 3D Seismic Dataset for Reservoir Interpretation: A Case Study in Tunu Shallow Zone, Mahakam PSC, Indonesia

Teuku Reiza Yuanda, Rangga A. Brahmantio

Indonesian Petroleum Association

... be considered when planning future 3D seismic acquisition programs to bring improvement on amplitude preservation and reservoir imaging while ensuring...

Abstract: The Impact of Amplitude Variation with Offset (AVO) Analysis from 10 Years of Successful Exploration in Block 14 Angola, by Peter Mitchell; #90082 (2008)

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Exploration in the Offshore Continuation of the Mangyshlaksko-Yuzhno-Ust-Urt Oil-Gas Region

N. A. Eremenko, N. A. Krylov, L. I. Lebedey, Ya. P. Malovitskiy, D. S. Orudzheva, Yu. K. Yuferov

Petroleum Geology: A Digest of Russian Literature

... downwarp. The amplitude of this uplift on the surface of the Upper Cretaceous is 400 m on the south flank and about 200 m on the north. On the base...

Marine Broadband Seismic Data Acquisition: PETRONAS Perspective (Paper A1)

C. F. Low, S. Chandola, Z. M. Zawawi, A. Aziz Muhamad, S. Kumar, M. Shah Sulaiman

Geological Society of Malaysia (GSM)

... of amplitude preservation. For over-under streamers, the trade-off between the wavefield sampling requirement and the separation between the deep streamers...

Qualitative and Quantitative Monitoring of Seismic Quality During Data-Processing for Future Seismic Reservoir Characterization Studies (Sisi-Nubi Field, Indonesia)

Rangga A. Brahmantio, Mikhail Baturin, Florent Bertini, Jean-Marie Jourdan

Indonesian Petroleum Association

... quality in terms of signal amplitude, frequency and phase characteristics preservation. It follows a similar procedure than the one described...

Abstract: Point Receiver Acquisition and Processing for Arctic Near Surface Challenges; #90171 (2013)

C. Strobbia, A.Glushchenko, A. Laake, P.L.Vermeer, S. Papworth, and Y. Ji

Search and Discovery.com

... of the ice modes it is possible to achieve better noise attenuation and signal preservation. The intra-array correction of time and amplitude...

Maximizing imaging resolution and amplitude fidelity of low-dip stratigraphic traps through continued optimization of seismic acquisition and processing: A case study from the Guyana South East Stabroek Block

Yaxun Tang, Fuxian Song, Lorie Bear, Mark Widmer, Luke Wilson, Vikas Gudipati, Rishi Bansal, Steve Knapp, Chunshou Xia, Wei Zhao, Yu Huang

International Meeting for Applied Geoscience and Energy (IMAGE)

... stratigraphic traps and most are amplitude supported plays. As summarized by Reilly et al. (2019), imaging challenges in this block include: noises due...

Application of Illumination Compensation to Irregular Surface Areas Imaging; #40773 (2011)

Yueming Ye and Ru-shan Wu

Search and Discovery.com

... model Model94 (Gray and Marfurt, 1995) are shown. T he image after amplitude correction has shown clearly improvement in deep area compared...

Single-sensor towed streamer acquisition: a case study from the Gulf of Mexico

P. Munoz, J. Uribe, N. Moldoveanu

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

.... The single-sensor acquisition and processing allows a good amplitude preservation for the following reasons: digital group forming is effective for coherent...

Seismic Lithology (AVO) Interpretation at the Badak and Nilam Fields in the Sanga Sanga Block, Kalimantan

William C. Ade, Ian T. McMahon, Wahyudin Suwarlan

Indonesian Petroleum Association

... to maintain true amplitudes. Deconvolution was applied to compress the recorded wavelet to aminimum time duration. Again for true amplitude preservation...

Abstract: Weighted Stacking of Seismic AVO Data using Hybrid AB Semblance and Local Similarity; #90255 (2017)

Pan Deng, Hua-Wei Zhou, Yu Zhang, Yuyang Tan, Yangkang Chen

Search and Discovery.com

... the amplitude variations in real seismic data. In this study, we propose to use a hybrid framework of combining AB semblance and local similarity...

Abstract: 4D Signature Estimation Improvement for Time-Lapse Seismic, byE.A. Al-Hemyari, M. Jervis, and R. Burnstad, #90188 (2014)

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New Sand Count Using Core Calibrated UBI™ (Ultra-Sonic Borehole Imager) Data

K. Firmansjah, C. Lombard, F. Mercier, J. L. Chappe, P. Montaggioni

Indonesian Petroleum Association

... been observed and this has led to a revision and improvement of the process. A calibration was established on cores from three wells of the TUNU Field...

How to Improve the Definition of Seismic Reflection Data

D. Michon, R. Garotta

Indonesian Petroleum Association

... with the of magnetic recorders: as a general rule, time filtering was struck out from the field recording. A second step occured with true amplitude...

Broader Spectrum Seismic after Seismic Inversion via Neural Network Solutions: Its Contribution to Seismic Interpretation

Luis Vernengo, Juan A. Tavella, Maximiliano Garcia Torrejon

Unconventional Resources Technology Conference (URTEC)

..., performing automatic horizon picking tests with an improvement in the calculation time of 8 %, due to the increase in low frequencies. Moreover, a more...

Lithology Identification Using Amplitude Variations with Offset: Examples from South Sumatra

Soman Chacko

Indonesian Petroleum Association

... between improvement of visual data quality and the preservation of amplitudes. In the belief that the less done to the data the better, processing of data...

Correlation of Organic Carbon Deposition Within the Monterey Formation to The Miocene Monterey Excursion Event in the Eastern Pacific Margin

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Improving seismic resolution by reprocessing multiple surveys at Na Kika field

Qingsong Li, Robert (Bobby) Chrisman, Dale Baptiste, Yan Liu, Dhvanil Patel, Carlos Rivas Aroni

International Meeting for Applied Geoscience and Energy (IMAGE)

... since more seismic detail can provide valuable insights about the subsurface. Numerous previous studies suggest that incremental improvement...

High-resolution imaging in the Campos Basin using legacy seismic acquisition

David Brookes, Darrell Armentrout, Milos Cvetkovic, Terry Johnson, Trish Sullivan

International Meeting for Applied Geoscience and Energy (IMAGE)

... interval of 3 m. The required bandwidth was 60 Hz, defined as the portion of the spectrum where the amplitude is within 6 dB of the peak amplitude...