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The AAPG/Datapages Combined Publications Database

Showing 8,924 Results. Searched 200,693 documents.

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Abstract: Time-Lapse Crosswell Seismic Survey: Detecting Various Geobodies;

Conrad Kolb, Joel Le Calvez

Search and Discovery.com

... Abstract Crosswell seismic surveying is an underused technique that measures a seismic signal transmitted from a vibroseis source located in one well...

Unknown

Abstract: Predicting Near Misses with Low Signal Hse Data; #91202 (2022)

Morgan Eldred, Jimmy Thatcher, Abdul Rehman, and Carsten Sonne-Schmidt

Search and Discovery.com

...Abstract: Predicting Near Misses with Low Signal Hse Data; #91202 (2022) Morgan Eldred, Jimmy Thatcher, Abdul Rehman, and Carsten Sonne-Schmidt...

2022

Abstract: Identifying Local vs Regional Drainage Networks within the Moroccan Triassic: Implications for Reservoir Quality and Distribution within the TAG-I Play; #91202 (2022)

James Lovell-Kennedy, Jonathan Redfern, and Stefan Schröder

Search and Discovery.com

... provenance for the two systems. The K3 system records a higher maturity signal, indicative of sedimentary recycling, whereas the K4 system records...

2022

Abstract: Global Approach for Seismic Interpretation Driven by an Automation-Assisted and Structurally Consistent Sequence Stratigraphic Framework: Applications and Perspectives; #91204 (2023)

Nicolas Daynac

Search and Discovery.com

... amplitudes. The presented four-phase workflow illustrates how an automationassisted and signal-driven Relative Geological Time (RGT) model (Pauget et al...

2023

Abstract: Fault System Delineation Driven by New Technology in Tazhong Karsted Carbonate Reservoirs; #91204 (2023)

Yanming Tong, Xingliang Deng, Chuan Wu, Shiti Cui, Pin Yang, Chunguang Shen, Gaige Wang, Jiangyong Wu, Chenqing Tan

Search and Discovery.com

..., i.e. Radon domain signal and resolution enhancement, Time-domain amplitude balancing and Frequency-domain lowfrequency balancing. From the raw...

2023

-- no title --

user1

Search and Discovery.com

... either impossible or very low possibility of 4D detection which makes it not conclusive. That was due to the low signal to noise ratio...

Unknown

Abstract: Modern Seismic Onshore Acquisition Technologies: Bridging Enhanced Imaging with Operational Excellence; #91210 (2025)

Oleg Adamovich, Said Al Alawi

Search and Discovery.com

... by the source signal. Recent innovations in hydraulic vibrators have enhanced low-frequency force generation. A robust low frequency signal is essential...

2025

N/A

Detailed Stratigraphic Architecture of the Mesaverde Group Determined from Principle-Component Analysis of 3D Seismic Data, Mamm Creek Field, Piceance Basin, Northwest Colorado; #20095 (2010)

Jay Scheevel, Steve Cumella

Search and Discovery.com

... (components) of the seismic waveform which contribute to the most significant variations of the signal. These components are used to break the signal...

2010

Field testing autogenic storage thresholds for environmental signals in the strata of the Mississippi River Delta, U.S.A.

Udita Mukherjee, Kyle M. Straub

Journal of Sedimentary Research (SEPM)

... to study sea-level-signal storage thresholds. We use publicly available seismic volumes from NAMSS-USGS, comparing strata of the late Miocene (LM) and early...

2025

Imaging in Complex Environments … Common Reflection Angle Migration

Graham A. Winbow

Indonesian Petroleum Association

... “sweeps”, if uneven illumination is not properly compensated there will be signal/noise problems above target reflectors due to incorrect interference...

2007

Vaporchoc: Utilization of Steam as a New Seismic Source

P. Staron

Pacific Section of AAPG

... with the true emitted signal. This processing ensures a very high resolution. Figures 13 to 18 show a comparison between Vaporchoc and Flexotir. Without...

1972

Anomalies Indicate Potential

Aslak Myklebostad, Svein Ellingsrud

GEO ExPro Magazine

... verticality. The electric current transmitted between the two electrodes is 5,000A and the source signal is pulsed to acquire data in time domain...

2019

Techniques of the Thumper in the Val Verde Basin

Weiman H. Reese

West Texas Geological Society

... features, low signal-to-noise ratio, and scarcity of well control in an area of complex geological structures. The first major problem of this region...

1959

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

... signal indicated by smaller variations of amplitude between inside vs. outside the attenuation zone (Figure 9). This enhancement can also be seen...

2011

Low-Energy Seismic Survey of Quaternary Materials, Rocky Mountain National Park, Colorado

William W. Locke

Rocky Mountain Association of Geologists

... enhancement sewnograph was used as a receiver, and a 12-lb (5.5 kg) sledge hammer as source. Signal enhancement allowed the summation of a s~gnal Impacts so...

1987

Combined Inversion Recovery and CPMG NMR Interpretation Method for More Accurate Quantification of Liquid Saturations in Organic Rich Mudstones

Robert Krumm, James Howard

Unconventional Resources Technology Conference (URTEC)

... the method developed using stand-alone T1 and T2 measurements agrees with Dean-Stark within 0.3mL almost 60% of the time. Sometimes signal...

2019

Sediment Penetration with a Short-pulse Sonar: NOTES

Harold E. Edgerton, Harold Payson

Journal of Sedimentary Research (SEPM)

... densities as a return signal. Coupled with a high resolution Alden recorder, it has a detection capability for locating a variety of sediment layering...

1964

Salt Related Volume Interpretation: An Example of Utilizing Volume Interpretation Software with Challenging Data Quality

Adam M. Seitchik

GCAGS Transactions

... to be embraced. When the data quality is low, with limited frequency content, peak frequencies in the 11 to 13 Hz range, low signal to noise due...

2006

Direct Measurement Of Oil/Water Concentration Using 1H and 13C NMR

Dragan Veselinovic, Michael J Dick, Derrick P. Green

Unconventional Resources Technology Conference (URTEC)

... abundance of 1H. This leads to lower signal-to-noise ratio for the 13C data leading to longer scan times. The first step in the experiment...

2025

Abstract: Fourier Domain Regularization 5D and More; #90174 (2014)

V. Khatchatrian

Search and Discovery.com

... leakage due to uneven spacing, missing traces and zero-padding always causes noise and signal mixing in FK domain. An iterative process is employed...

2014

Abstracts: Using a 1D FX Predictive Filter for 3D Seismic Data Random Noise Attenuation; #90173 (2015)

Mike Galbraith, Zhengsheng Yao, and Randy Kolesar

Search and Discovery.com

... for random noise attenuation on 3D seismic data. Recently, however, users noticed that, when signal/noise ratio is low, FXY is not as successful...

2015

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