The application of simultaneous source technology to conventional acquisition

Ray Abma

International Meeting for Applied Geoscience and Energy (IMAGE)

... with that of the shot of interest. Treating the appropriately acquired conventional data as selfsimultaneously sourced allows removal of the noise from the previous...

Impacts of Exposure to a Seismic Source Survey on Silverlip Pearl Oysters (Pinctada Maxima)

Miles J. G. Parsons, Conrad W. Speed, Robert D. McCauley, Rebbeca Fisher, Cecile Dang, Diego R. Barneche, Jayson Semmens, Stephen Newman, Ryan Day, Hosna Gholipourkanani, Mark G. Meekan

Australian Petroleum Production & Exploration Association (APPEA) Journal

... for a ‘grow-out’ study of pearl production. Biophysical sampling included immunology tests, primarily using flow cytometry and gene expression changes...

Analysis of rank-reduction methods for filtering and interpolation

Rafael Manenti, Mauricio D. Sacchi

International Meeting for Applied Geoscience and Energy (IMAGE)

... will have a rank of k. The presence of random noise or the absence of random traces in our data increases its rank, which means that a rank reduction...

Statistical Analysis of Turbidite Cycles in Submarine Fan Successions: Tests for Short-Term Persistence

Chengsheng Chen, Richard N. Hiscott

Journal of Sedimentary Research (SEPM)

... if such trends are present. Otherwise, for a random succession, the number of runs will usually be larger. Runs tests are, unfortunately, very sensitive to noise...

Marine Seismic Acquisition: Efficiency and Environment, New Technologies Applied in Australia

Martin Bayly, Michelle Tham, Peter Watterson, Binghui Li, Kevin Moran

Australian Petroleum Production & Exploration Association (APPEA) Journal

..., Carnarvon Basin, fine spaced multi-sensor streamer, marine towed streamer, noise attenuation, reduced high frequency energy airgun, source monitoring...

Where's the Data? Acquisition and Processing of Seismic Data in the PNG Highlands

Subhash Chandra, Geoff Mansfield, Peter Carver

Petroleum Exploration Society of Australia (PESA)

...-to-noise ratio of the acquired data is very geophysical technical constraints. low, making many established processing techniques difficult...

Abstract: Importance of Pre-Frack Site Surveys and Broadband Seismometers to Microseismic Monitoring; #90174 (2014)

N. Ackerley and N. Spriggs

Search and Discovery.com

... great utility to microseismic monitoring. Site noise can vary greatly from one location to another, because of proximity to sources of cultural noise...

Abstract: Robust Rank-Reduction Filters for Erratic Noise; #90174 (2014)

Stewart Trickett, Lynn Burroughs, and Andrew Milton

Search and Discovery.com

...Abstract: Robust Rank-Reduction Filters for Erratic Noise; #90174 (2014) Stewart Trickett, Lynn Burroughs, and Andrew Milton AAPG Datapages/Search...

Noise analysis and ML denoising of DAS VSP data acquired from ESP lifted wells

Ge Zhan, Yao Zhao, Cheng Cheng, Josef Heim, Weihong Fei, Mike Craven, Scott Baker, Gilles Hennenfent

International Meeting for Applied Geoscience and Energy (IMAGE)

...Noise analysis and ML denoising of DAS VSP data acquired from ESP lifted wells Ge Zhan, Yao Zhao, Cheng Cheng, Josef Heim, Weihong Fei, Mike Craven...

Direct exact nonlinear resolution enhanced inversion for fluid modulus and porosity

Xiao Chen, Zhaoyun Zong, Yu Chen, Yushen Jiang

International Meeting for Applied Geoscience and Energy (IMAGE)

... represent the model value, initial model, the conventional inversion result and the inversion result of the new method, respectively. (a) The noise-free...

Abstracts: Bringing Seismic Ideas to Acoustic Logging; #120181 (2015)

Partha Biswas & Shreya B. Ley

Search and Discovery.com

... and a high signal-to-noise ratio, seismic has long used several techniques, such as stacking, to improve results and amplify anomalies. In this discussion...

Abstract: The Multiple Challenges of Processing a 3D Marine Streamer Survey, by Omar Hassoun and Pierre Leger; #90105 (2010)

Search and Discovery.com

ABSTRACT: Random Noise Removal of Seismic Attribute Data via Complex-valued Wavelets; #90051 (2006)

Saleh Al-Dossary, Leon Hu

Search and Discovery.com

...ABSTRACT: Random Noise Removal of Seismic Attribute Data via Complex-valued Wavelets; #90051 (2006) Saleh Al-Dossary, Leon Hu AAPG Search...

Enhancing the Quality of Seismic Impedance Data; #41961 (2016)

Satinder Chopra, Ritesh Kumar Sharma, Rebecca Daniels, Brian Schulte, Jim Pllishy, Tammy Chow

Search and Discovery.com

... are almost always found to be contaminated with coherent or incoherent noise. Concerted efforts are directed at elimination of such noise during...

Abstract: Field Data Performance of Curvelet-Based Noise Attenuation, by Ramesh Neelamani, Anatoly Baumstein, Mohamed Hadidi, and Warren Ross; #90077 (2008)

Search and Discovery.com

Analysis of Fracture Injection Tests using Signal Processing Approach

I. Eltaleb, A. Rezaei, F. Siddiqui, M. M. Awad, M. Mansi, B. Dindoruk, M. Y. Soliman

Unconventional Resources Technology Conference (URTEC)

...Analysis of Fracture Injection Tests using Signal Processing Approach I. Eltaleb, A. Rezaei, F. Siddiqui, M. M. Awad, M. Mansi, B. Dindoruk, M. Y...

Recent Advances in Marine Acquisition Technology and their Application to Basins Off Shore South America

Peter Watterson, Rob Ross, Steve Whidden

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

..., improved signal-to-noise ratio and illumination in complex subsalt geology with the added bonus of natural attenuation of some multiples. In the course...

A feasibility study of Boree Salt body mapping in the Adavale Basin using passive seismic data

Peng Guo, Erdinc Saygin, Asrar Talukder

Australian Energy Producers Journal

.... However, current maps are inadequate. Recently passive seismic data (ambient noise) have received much interest for subsurface imaging. The main signal...

Parsimonious Deconvolution

Jon F. Claerbout

Southeast Asia Petroleum Exploration Society (SEAPEX)

... or to the presumed ambient noise. Examples of Parsimonious Deconvolution Two tests were made of the parsimonious deconvolution algorithm. The single...

TV Filter Decon Before and After Stack and Effect of Noise on Decon: ABSTRACT

John F. Bradshaw

AAPG Bulletin

...TV Filter Decon Before and After Stack and Effect of Noise on Decon: ABSTRACT John F. Bradshaw 1968 560 560 52 3. (March) With the advent of digital...

Abstract: Geophone and MEMS Accelerometer Comparison at Spring Coulee, Alberta; #90171 (2013)

Michael S. Hons and Robert R. Stewart

Search and Discovery.com

..., are compared and inspected for frequency content and differences in signal-to-noise ratio (SNR). Amplitude spectra show general similarity between...

Maximum-Likelihood-Estimation Stacking; #41575 (2015)

Stewart Trickett

Search and Discovery.com

... if the noise has a Gaussian distribution. Where the noise is not Gaussian, however, the mean does a poor job, resulting in a stacked section contaminated...

Handling noise in AEM inversion … implications for subsurface characterisation

Shane Mulè, Camilla Soerensen, Tim Munday

Petroleum Exploration Society of Australia (PESA)

...Handling noise in AEM inversion … implications for subsurface characterisation Shane Mulè, Camilla Soerensen, Tim Munday Handling noise in AEM...

Damped least squares-based deterministic PP wave and SH-SH wave joint inversion method

Ying Lin, Guangzhi Zhang, Baoli Wang, Siyuan Chen, Minmin Huang

International Meeting for Applied Geoscience and Energy (IMAGE)

... inversion. The damped least-squares joint inversion and pure PP wave inversion tests indicate that the joint inversion results, with and without noise...

Application of Pressure-Derivative Approach to Pressure Buildup Analysis Using Normalized Pseudovariables in Badak and Nilam Field

Hayu Susilo Prabowo, Nico Hadinoto, B. E. Chovanetz

Indonesian Petroleum Association

... of pressure/time data. Several algorithms for differentiating data were tried to select the best algorithm which removes as much noise as possible without...