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The AAPG/Datapages Combined Publications Database

Showing 8,924 Results. Searched 200,599 documents.

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ABSTRACT Variation of the Organic Carbon Isotope Ratio (δ13Corg) and the Total Organic Carbon (TOC) Within the Barnett Shale (Texas, USA): A signal of 2nd, #90104 (2010)

Banerjee Sandeep; Ferguson Kurt; Gregory Robert T; Morrow Paten

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...ABSTRACT Variation of the Organic Carbon Isotope Ratio (δ13Corg) and the Total Organic Carbon (TOC) Within the Barnett Shale (Texas, USA): A signal...

2010

ABSTRACT Thermal Anomalies Associated with the Newport Inglewood Fault Zone Long Beach Field California, #90104 (2010)

Camacho Hilario; Boles James R.; Garven Grant

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..., James R. ; Garven, Grant   (1) Geology, Signal Hill Petroleum, Inc., Signal Hill, CA. (2) Geology, University of California,  Santa Barbara, CA. (3...

2010

Abstract: A Novel Airborne Remote Sensing Technology for Wide Area Frontier Exploration in Deserts; #90137 (2011)

Heinrich W. Meurer

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... their cells. The massive production of fluorescent proteins works as a very powerful biological amplification of an otherwise weak chemical signal from...

2011

ABSTRACT: Integration of Geophysical Data with Amplified Geochemical Data To Reduce Risk of Reservoir Seal and Charge; #90125 (2011)

Brown, Andre, Silliman, Alan

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... of reservoir seal and charge conditions. Through integration of geophysical data and the amplified geochemical signal that occurs from microseepage, a more...

2011

Ichnological Criteria for Discerning High-Latitude Conditions

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... this signal in the ancient record, however, can be challenging, owing to the complex interplay of numerous environmental parameters, few of which have...

2013

Abstract: From Salinity-Stressed Suite to Recurring Ethological Grouping: The Rise of the Teichichnus Ichnofacies; #90172 (2014)

S. George Pemberton, Murray K. Gingras, Shahin E. Dashtgard, Kerrie L. Bann, James A. MacEachern

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... suites has necessitated direct comparison to the “fully marine” signal in contemporaneous deposits. Recognizing salinity-stressed trace-fossil assemblages...

2014

Abstract: Simultaneous Multiple Source Acquisition using m-Sequences; #90187 (2014)

J. Wong

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... a single received signal equal to the sum of the signals from all the sources. When the multiple sources are vibrators, extraction with zero cross...

2014

Abstracts: Revisiting Homomorphic Wavelet Estimation and Phase Unwrapping; #90173 (2015)

Roberto H. Herrera and Mirko van der Baan

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... ( f ) , S( f ) (2) where S ( f ) , W ( f ) and Ν ( f ) are the Fourier transforms of s (t ) , w(t ) and η (n) respectively. A signal can...

2015

Abstract: Detecting Lateral Continuity of Taranaki Basin Reservoir Sand Based On Sequence Stratigraphy and Seismic Attribute Analysis; #90235 (2015)

Joseph Gnapragasan and Umar Hamzah

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... compared to spectral slices that decomposed in the higher frequency (Figure 1). Higher frequency domain seems to have lower signal to noise ratio compare...

2015

Abstract: Smart Supergrouping Improves Residual Static Estimation in Areas with Challenging Seismic Data Quality; #90254 (2016)

Pavel Golikov, Maxim Dmitriev, Andrey Bakulin, Dmitry Neklyudov, Rienk Lakeman

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... for noise suppression and signal enhancement. A trend in modern seismic data acquisition is the reduction of the size of the source and receiver arrays...

2016

Abstract: Big Seismic Era … Time to Change the Old Ways? How High-Density Seismic Technology Affects Way We Acquire and Process Land Data; #90310 (2017)

Anastasia Poole, Phillip J. Bilsby

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... frequencies. With the industry trend to point-source point-receiver acquisition, raw traces will also have lower signal-to-noise ratio. Care is required...

2017

Abstract: DAS-VSP Application in Complex Structure of Western China; #90319 (2018)

Zhidong Cai, Gang Yu, Yanpeng Li, Yixin Jin, Yanhua Wang

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...-going wavefield. But the signal-to-noise ratio of DASVSP data is lower than routine data. According to the seismic data which is required by two kinds...

2018

Abstract: Deblended-Data Reconstruction Using a Closed-Loop Approach for Time-Lapse Seismic Monitoring; #90319 (2018)

Tomohide Ishiyama, Mohammed Y. Ali, Gerrit Blacquiere, Shotaro Nakayama

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...-data reconstruction, we use the properties of blended signal introduced by blending codes in acquisition: the coherency of blended signal versus...

2018

Abstract: Reflection-based Traveltime Inversion Using Segment Dynamic Image Warping; #91204 (2023)

Lu Liu

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... even if the signal-to-noise ratio of input data is rather low. Procedures: Conventional methods for estimating time shifts are based...

2023

Abstract: 4D Seismic Coprocessing Best Practices, Case Studies Offshore, Abu Dhabi, UAE; #91204 (2023)

Mohamed Mahgoub, Guillaume Cambois, Olivier Kirstetter, Khalid Obaid

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... have been bypassed. However, the seismic signal associated with such changes can be minuscule in practice, particularly in heterogeneous carbonate...

2023

Abstract: Recent Developments in Land Nodal Seismic Data Acquisition; #91209 (2025)

Andrew Clark, Said K. AlAlawi

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... offer additional operational benefits. TZ & Shallow water deployment: The challenge for modern onshore nodes is that they require a GPS timing signal...

2025

Abstract: Land Seismic Single Sensor Data: Comparative Study Before and After Full Processing; #91210 (2025)

Tahar Ben Youssef, Amna Al Dairi, Rabab Al Balushi, Amroo Al Ramadhani, Stanislaw Warzocha, Alexander Muller

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... both pre- and post-stack. This included metric analyses such as signal-to-noise ratio and amplitude versus offset (AVO) analysis (for data after...

2025

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