Analysis Techniques and Signal Enhancement Methods Applied to the Bellshill Lake Stratigraphic Trap Program: ABSTRACT

R. J. Graebner, D. F. Brennan

AAPG Bulletin

... record quality, to examine the effect of each factor on the signal-to-noise ratio, and to evaluate the field techniques developed from the test results...

Analysis Techniques and Signal Enhancement Methods Applied to Bellshill Lake Stratigraphic Trap Program: ABSTRACT

R. J. Graebner, D. F. Brennan

AAPG Bulletin

... which influenced record quality, to examine the effect of each factor on the signal-to-noise ratio, and to evaluate the field techniques developed from...

Abstract: A Regional Erosion Surface and Its Effect on the Smackover Reservoir-Seal System Along the South Arkansas – North Louisiana Jurassic Shelf, by Ezat Heydari and Lawrence R. Baria; #90085 (2008)

Search and Discovery.com

Abstract: Refinement of Arrival-Time Picks Using an Iterative, Cross-Correlation Based Workflow; #90224 (2015)

Jubran Akram and David W. Eaton

Search and Discovery.com

... depend greatly on signal-to-noise ratio (S/N) of microseismic data. The single trace algorithm take no advantage of other traces in the array in arrival...

Abstract: Feasibility of Moment Tensor Inversion for a Single-Well Microseismic Data Using Neural Networks; #90319 (2018)

Oleg Ovcharenko, Jubran Akram, Daniel Peter

Search and Discovery.com

.... For microseismic data acquired in a single well, accurate estimation of moment tensors is challenging due to poor signal-to-noise ratio (S/N...

Shale Gas OVT Seismic Data Prestack Trace-Gather Optimization Technique

Yusheng Zhang, Gang Yu, Xing Liang, Benjing Liu, Guangming Hu

Unconventional Resources Technology Conference (URTEC)

... inversion. URTeC 2153634 2 (a) (b) (c) Figure1 The problems on pre-stack gathers (a)Non-continuous events and low signal-to-noise ratio caused...

A Case Study on the Challenges Overcome in the Merge of Seven On-Shore 3-D Surveys of Varying Acquisitions in Huila Department, Colombia

Henry Maldonado, Timothy Brooks, Lilia Maria Saavedra, Gilbert Gutierez, Albeiro Saavedra, Peter Watterson

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... the acquisitions and the subsequent impact on the final signal to noise ratio. In this particular project, there was a very great change in the signal...

A case study of cavity excitation method for seismic acquisition in the limestone outcrop area of eastern Sichuan, China

Xiaoyang Wang, Min Li, Xiaobin Zhang, Shuqin Li, Zhichao Yang, Longjiang Jing, Zhen Yang, Yanfa He, Xiaohong Zhao, Mingyi Li, Hao Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... in the rigid formations, effective down-transmitting energy of seismic waves is insufficient, resulting in a low signal-to-noise ratio of seismic raw data...

Abstract: Noise and its Effect on Microseismic Event Locations; #90174 (2014)

Neda Boroumand and Henry Bland

Search and Discovery.com

...Abstract: Noise and its Effect on Microseismic Event Locations; #90174 (2014) Neda Boroumand and Henry Bland AAPG Datapages/Search and Discovery...

New Insights into the Deep-Water Otway Basin - Part 1. Integrated Depth Imaging Workflows Unravelling the Subsurface

Si Ying Lee, Bee Jik Lim, Arwindran Anantan, Alexander Karvelas

Australian Petroleum Production & Exploration Association (APPEA) Journal

... seismic data to achieve a broader useable signal bandwidth and improve the signal-to-noise ratio. The enhanced low-frequency component was crucial...

Closing the loop between acquisition and processing: Data-driven volumetric SNR estimation versus acquisition design predictions

Andrey Bakulin, Ilya Silvestrov, Pierre Leger

International Meeting for Applied Geoscience and Energy (IMAGE)

...-driven approach that allows estimation of the absolute signal-to-noise ratio and enables direct comparison with the predictions made in acquisition...

Research on first break picking based on deep learning for DAS-VSP data

Naijian Wang, Yinpo Xu, Yuxin Hou, Yingjie Pan, Mingxing Wang, Chun Zhang, Tianfu Yang

International Meeting for Applied Geoscience and Energy (IMAGE)

... of low signal-to-noise data can be further improved. Figure 1: The effect diagram of labeled shots extracted. (a) Traditional sampling, (b) K-Means...

Broadband Seismic Technology and Beyond: Part VIII: BroadSeis in Exploration

Lasse Amundsen, Martin Landrø, Vetle Vinje, Jo Firth

GEO ExPro Magazine

.... Conventional marine streamer acquisition usually lacks sufficient signal-to-noise ratio in the 2–7 Hz bandwidth due to streamer depth, streamer tow noise, source...

Survey Design Optimization by Data Simulation

Search and Discovery.com

Enhancing Vertical Seismic Resolution with Seismic Frequency Restoration and Attributes; #42156 (2017)

Luis Vernengo, Eduardo Trinchero, Maximillian Garcia Torrejon, Ignacio Rovira

Search and Discovery.com

... seen on the right could result in somewhat lower signal-to-noise ratio, but the data helps in facilitating horizon picking through the volume...

Abstract: Benefits of Hydrophones for Land Seismic Monitoring; #90172 (2014)

Eric Forgues, Estelle Rebel

Search and Discovery.com

... the best data quality: a) they are free of shear wave, b) they present a better Signal to Noise ratio (20dB gain), c) they show better repeatability...

True Amplitude Preserved Multi-Azimuth Pre-Stack Depth Migration for Structural and Reservoir Characterization (Sisi-Nubi Field, Indonesia)

M. Baturin, F. Bertini, J. Bonnafé, A. Riou, S. Birdus, Y. Yin

Indonesian Petroleum Association

... attenuation, low signal-to-noise ratio; ‐ Multiples in shallow-water conditions; ‐ Imaging distortions under the faults (faultshadowing or/and fault-mode...

Horizontal Wave Testing, by Bob Hardage, #40502 (2010).

Search and Discovery.com

Using Depletion-Zone Microseismicity to Understand Producing Volumes

Jonathan P. McKenna, Michael H. Grealy, Michael S. Blaz, Nathan M. Toohey

Unconventional Resources Technology Conference (URTEC)

... (r) and size/quality of the events (Signal to Noise Ratio (SNR)). Figure 1shows a plot of all three variables for all stages of the stimulated pad...

Frequency-dependent seismic-stratigraphic and facies interpretation

Hongliu Zeng

AAPG Bulletin

... is considered high in the signal:noise ratio. However, the noise issue cannot be ignored in the general application. As in conventional seismic interpretation...

Section 2: Improvement of Seismic Images of Complex Tectonic Structure in Deep Water with Research-Level Processing Sequences

John Miller and Roland von Huene

AAPG Special Volumes

... trace. This increases the signal-to-noise ratio by a factor of N where N = number of traces summed together (fold). 6. Scaling--applies a time-varying...

Automated processing development at a CO2 site: Phase detection, location, magnitude

Jian Zhang, Kevin D. Hutchenson, Elige B. Grant, Paul A. Nyffenegger, Mark A. Tinker

International Meeting for Applied Geoscience and Energy (IMAGE)

... as coherent noise and signal arriving from directions other than the beam main response axis (MRA). The overall effect is to increase the coherent...

Application of distributed fiber optic and borehole-surface jointly acquired seismic data in high-resolution processing of conventional seismic

Zhanqing Yu, Cheng Wang, Miao Kun

International Meeting for Applied Geoscience and Energy (IMAGE)

... reservoir. However, the processing technology of improving signal-to-noise ratio of the optical fiber borehole joint seismic data still needs...

Enhance near-surface velocity tomogram using land-streamer data

Sherif M. Hanafy

International Meeting for Applied Geoscience and Energy (IMAGE)

... Conventional seismic surveys are usually used to explore near-surface geology. This data has a decent signal-to-noise ratio and the depth of penetration...

Comparison Analysis of Amplitude Variation With Offset (AVO) With Energy-Weighted AVO (EAVO) on The Bagus Acasia Structure, Jatibarang Field, North West Java Basin

Alif Fikri Haikal, Agung Dwi Alfianto, Bayu Dwijatmiko, Eddy Hartantyo

Indonesian Petroleum Association

... is in the Baturaja Formation. Furthermore, the pre-conditioning gather process is carried out to increase the signal to noise ratio of the seismic data. This stage...