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The AAPG/Datapages Combined Publications Database

Showing 18,823 Results. Searched 200,663 documents.

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Synthetic Array Curves from Dual Induction Logs, #40889 (2012)

Guoyu Hu, Ingo Geldmacher

Search and Discovery.com

... synthetic array curves are generated through modeled examples and on field test examples. Combined use of multi-frequency data for traditional...

2012

Some Seismic Instantaneous Bandwidth Attribute Applications; #42515 (2020)

Satinder Chopra, Kurt J. Marfurt

Search and Discovery.com

... decreases the higher frequency components of the spectrum. For more ordered and less commonly encountered heterogeneities such as sabkhas, coal...

2020

Counting Grain Mounts: Number Percentage Vs. Number Frequency: NOTES

Jon S. Galehouse

Journal of Sedimentary Research (SEPM)

...Counting Grain Mounts: Number Percentage Vs. Number Frequency: NOTES Jon S. Galehouse 1969 Vol. 39 No. 2. (June), Quantitative mineralogical...

1969

Orthorhombic AVAZ inversion in the Laplace-Fourier domain

Lin Li, Jinmiao Zhang, Guangzhi Zhang, Zhenyu Zhu, Jiajia Zhang, Chao Li, Xinpeng Pan

International Meeting for Applied Geoscience and Energy (IMAGE)

... parameters. However, the low-frequency information of real seismic data is often missing or highly contaminated by noises, making it a great challenge...

2022

Marine Vibrator Concepts for Modern Seismic Challenges

Andrew Long, Rune Tenghamn

Petroleum Exploration Society of Australia (PESA)

..., 2000). As illustrated in Figure 1, the frequency spectrum of the emitted source wavefield is band-limited (about 7-120 Hz at the 12 dB down points...

2018

Outcrop Analog for Mixed Siliciclastic–Carbonate Ramp Reservoirs—Stratigraphic Hierarchy, Facies Architecture, and Geologic Heterogeneity: Grayburg Formation, Permian Basin, U.S.A.

R.J. Barnaby, W.B. Ward

Journal of Sedimentary Research (SEPM)

.... This third-order cycle contains four high-frequency sequences defined by transgressive outer-ramp facies overlain by aggradational ramp-crest to inner-ramp...

2007

Broadband Seismic Technology and Beyond: Part I: The Drive for Better Bandwidth and Resolution

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... comprising a spectrum. This is often expressed in terms of octaves. Commonly referred to in music, an octave is the interval between one frequency...

2013

Research and application of amplitude attenuation gradient hydrocarbon detection method without the influence of thickness

Yichuan Wang, Xijia Sun, Zhao Ye, Pan Yong

International Meeting for Applied Geoscience and Energy (IMAGE)

... this phenomenon to detect oil and gas and achieved good results.In 1995, Dailay analyzed the frequency spectrum characteristics of the reservoir itself...

2022

High-frequency FWI on Clair OBN dataset Challenges and successes

Matvey Romanenko, Lee Saxton, Dan Davies, James Sheng, Faqi Liu, Jan Gromotka, Yang He

International Meeting for Applied Geoscience and Energy (IMAGE)

...High-frequency FWI on Clair OBN dataset Challenges and successes Matvey Romanenko, Lee Saxton, Dan Davies, James Sheng, Faqi Liu, Jan Gromotka, Yang...

2023

Post-migration seismic data conditioning through merged datasets: Enhancing accuracy and insight

Pamela Blanco Dufau, Heather Bedle, Kurt Marfurt

International Meeting for Applied Geoscience and Energy (IMAGE)

... a more uniform frequency spectrum, while structure-oriented filtering removes noise while preserving structural and stratigraphic features...

2024

Fine characterization technique and its application to Neogene composite channel sand bodies in Bohai oilfield

Shengqiang Zhang, Zhijun Zhang, Yu He, Xun Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... reservoirs in exploration and development. Therefore, we propose an improved spectral inversion extension frequency processing method based on phase...

2024

Frequency-domain GFDM with optimal coefficient for undulating interface

Zongfeng Jia, Guochen Wu, Bo Zhang, Hongying Liu, Sen Yang

International Meeting for Applied Geoscience and Energy (IMAGE)

...Frequency-domain GFDM with optimal coefficient for undulating interface Zongfeng Jia, Guochen Wu, Bo Zhang, Hongying Liu, Sen Yang Frequency-domain...

2024

Geology of the Belomechet Syncline Based on Gravity Data

V. V. Kuznetsov, G. I. Gorin

Petroleum Geology: A Digest of Russian Literature

... of 0.25-0.3, and the surface of the crystalline basement with a density contrast of 0.17-0.2. Comparison of the high-frequency gravity field...

1978

Abstract: Channel Thickness Estimation Using Spectral Decomposition (Geophysics Poster 2)

Nora Aida Ramly, Nor Azhar Ibrahim, M Rapi M Som, Wan M. Khairul, Siti Syareena Ali, M Raisuddin Tajuddin

Geological Society of Malaysia (GSM)

... by their frequency response. The Spectral Decomposition techniques is widely used and successfully done for channel thickness estimation in a field...

2011

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