Application of improved shearlet transform algorithm in noise filtering of complex fault block oilfield in eastern Bohai Sea

Yu Xiong, Cai Li, Yongqiang Yao, Shaoxuan Li, Lei Gao

International Meeting for Applied Geoscience and Energy (IMAGE)

... data usually contain various types of noise. Noise comes from signal collection environment, equipment (current noise), micro seismic, etc. Noise...

Noise Identification in Passive Seismic Hydrocarbon Reservoir Microtremor Data

Muhammad Fadhillah Akbar, Afnimar, Andri Dian Nugraha, Dimmas Ramadhan, Guntur Mulyanagara

Indonesian Petroleum Association

... Hz. This spectral anomaly is called Hydrocarbon Microtremor (HM) signal. Analysis of this characteristic spectral anomaly has been used...

Induced polarization chargeability calibration standards

John E. E. Kingman, Terry J. Ritchie, Peter Rowston*

Petroleum Exploration Society of Australia (PESA)

... signal level for a specific time gate used in practice, to a different time gate used as a theoretical standard, it becomes axiomatic that a standard...

Abstract: Hurrah for Hussah! Analysis of Stacked Data from a Low-frequency Seismic Data Acquisition Experiment at Hussar, Alberta; #90174 (2014)

J. Helen Isaac and Gary F. Margrave

Search and Discovery.com

... the greatest variation in power over the signal band and the least power at high frequencies. Bandpass filtering the otherwise unfiltered data...

Abstracts: Ground Roll Attenuation Using LWD; #90173 (2015)

Ken Kocon and M. Sacchi

Search and Discovery.com

... capture signal and noise in separate parts of LWD’s data reconstruction. We also discuss results from applying the method to synthetic data...

A combined trace- and body-fossil approach reveals high-resolution record of oxygen fluctuations in Devonian seas

Diana L. Boyer, Mary L. Droser

PALAIOS

... for records of high frequency fluctuations in relative oxygen levels to be preserved. The biological signal preserved in these units reveals that bottom...

Applications of Ichnology to Fluid and Gas Production in Hydrocarbon Reservoirs

Murray K. Gingras, S. George Pemberton, Floyd (Bo) Henk, James A. Maceachern, Carl Mendoza, Ben Rostron, Riley O'Hare, Michele Spila, Kurt Konhauser

Special Publications of SEPM

... the degree of permeability enhancement—or diminishment—that can result from a characteristic style of bioturbation. Rather, the impact...

Seismic diffraction imaging for improved coal structure detection in complex geological environments

Binzhong Zhou, Weijia Sun

Petroleum Exploration Society of Australia (PESA)

...-offset traveltime based diffraction enhancement and imaging: Geophysical Prospecting, 61, 1178–1193. Alonaizi, F, R. Pevzner, A. Bóna, and M. Alshamry...

Enhancing seismic delineation of obscured geologic architectural elements in a deepwater channel complex through multi-attribute analysis: A study from the Taranaki Basin

April Moreno-Ward, Heather Bedle, Alexandro Vera-Arroyo

International Meeting for Applied Geoscience and Energy (IMAGE)

... underscores ML's potential not just for statistical data enhancement but as a tool for gaining geological insights, thereby expanding its utility...

Fast self-supervised learning for reconstruction of 3D seismic data

Yinshuo Li, Wenkai Lu, We Cao

International Meeting for Applied Geoscience and Energy (IMAGE)

... proposed a self-attention deep image prior (DIP) network to realize 3D seismic data enhancement by convolution neural network (CNN). Since the seismic...

Physics-informed full-waveform inversion using learned wavefield solutions

Xinquan Huang, Tariq Alkhalifah, Fu Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

...—evaluating the error of the learned wavefield against the wave equation—to improve the accuracy and signal-to-noise ratio of inversion results. We...

Perceiving the Unseen Hydrocarbon Play Potential Grounded by Seismic Reservoir Characterization and Well Data in the Gumai Formation, South Sumatera, Indonesia

Haryono Haryanto, Wahyudin Bahri Nasifi, Indah Edria Amorita, I Wayan Ardana Darma, Trisakti Kurniawan, Fithra H. Darmawan, Azli B. Abu Bakar, Randy Condronegoro, Andri Syafriya

Indonesian Petroleum Association

... to determine signal/noise level, reliability of wavelet and the data statistical range in the geostatistical inversion process. The geological...

Seismic Exploration for Pennsylvanian Algal Mounds of the Paradox Basin

Bruce J. Moriarty, Robert J. Grundy

Rocky Mountain Association of Geologists

... buildups is difficult because of their limited thickness. Therefore, the acquisition of high frequency data, with good signal-tenoise ratio, processed...

Satellite-Based Assessment of Sediment Transport, Distribution and Resuspension Associated with the Atchafalaya River Discharge Plume

Walker, Nan, Roberts, Harry, Stone, Gregory, Bentley, Samuel, Huh, Oscar, Sheremet, Alexandru, Rouse, Larry, Inoue, Masamichi, Welsh, Susan, Hsu, S. A., Myint, Soe

GCAGS Transactions

...-tidal coastal region (tides< 0.5m) where the diurnal tidal signal dominates. End_Page 967------------------------ In this paper, we use NOAA AVHRR...

Abstract: To TTI or not to TTI? Semi-Automated 3D Tomographic Velocity Analysis in the Canadian Foothills: A Case History; #90211 (2015)

Sylvestre Charles, David Mitchell, Rob Holt, Jiwu Lin, and John Mathewson

Search and Discovery.com

... and ε. We will show at the conference whether the imaging of the deeper part is improved as expected. Stack Enhancement Even in a noise free isotropic...

Mapping Middle Triassic Doig Sandstone Reservoirs in Northeast British Columbia Using Seismic Attributes; #51080 (2015)

Satinder Chopra, Ritesh Kumar Sharma, James Keay

Search and Discovery.com

... the development of the area. A workflow comprising first the enhancement of the bandwidth of the seismic data, followed by the generation of seismic...

Efficient seismic image super-resolution

Adnan Hamida, Motaz Alfarraj, Abdullatif A. Al-Shuhail, Salam A. Zummo

International Meeting for Applied Geoscience and Energy (IMAGE)

... for both 2D and 3D SR. Zhang et al. (2019) also build a GAN-based model to perform the resolution enhancement on a 3D seismic volume. Shi et al. (2016...

Seismic applications of the Radon transform and a new second-order traveltime local transform

Ehsan Soleymani, Mauricio Sacchi

International Meeting for Applied Geoscience and Energy (IMAGE)

... data, and estimate the arrival direction of waves impinging on arrays. This paper focuses on applying Radon transforms to seismic signal processing...

Monitoring Hydraulic Fracturing Fluid Movement Using Ground-Based Electromagnetics, With Applications to the Anadarko Basin and the Delaware Basin NW Shelf

Mark S. Hickey, Santiago Treviño III, Mark E. Everett

Unconventional Resources Technology Conference (URTEC)

...) as the response to a background conductivity structure σp(r), i.e. the response produced by the interaction of the transmitted signal...

Abstract: Milankovitch-Controlled Paleoclimate Signal Recorded by Rock Magnetics, Lower Cretaceous Platform Carbonates of Northern Mexico, by Linda A. Hinnov, David Anastasio, Diana Latta, Ken Kodama, and Maya Elrick; #90078 (2008)

Search and Discovery.com

Multi-Resolution Stacking of Seismic Attribute Calculations Based on Post-Stack Seismic Characteristics to Enhance Image Quality

Search and Discovery.com

Evidence of terrestrial diets in Pliocene Eurasian Papionins (Mammalia: Primates) inferred from low-magnification stereomicroscopy of molar enamel use-wear scars

Frank L'Engle Williams, Noelle A. Holmes

PALAIOS

... associated with the exploitation of corms and bulbs of CAM or C4 plants. The dental microwear signal of grassland foraging typical of such C4 grazers...

Deriving Elastic and Petrophysical Properties From Small Sample Volumes Using Digital Rock Analysis

Vegar Ravlo, Pål-Eric Øren, Cathrine Ringstad

Unconventional Resources Technology Conference (URTEC)

... enhancement, mainly consisting of alignment of the stack of acquired BSE images followed by feature-preserving noise reduction of the images. The stack...

Development of Limited Discrete Fracture Network Using Surface Microseismic Event Detection Testing in Canadian Horn River Basin

Claudio Virues, Jason Hendrick, Sudhendu Kashikar

Unconventional Resources Technology Conference (URTEC)

... signal-to-noise characteristics. The test results suggest that adequate surface noise suppression is achieved by placing the sensors at or below 30m...

Defining Paleo-Exposures and Paleo-Aquifers in Carbonates with Isotopic and Cationic Data: A Brief Review

Paul D. Wagner

Rocky Mountain Association of Geologists

... D. Wagner The importance of leachng in the formation or enhancement of carbonate reservoir rocks is well documented (e.g., Bathurst, 1975; Roehl...