Refraction multiple attenuation by pattern-based machine learning with a case study

Chunming Wang, Xiaohong Chen, Yongsheng Wang, Christof Stork, Sissy Theisen, Seann Day, Junru Jiao, Grace Yan, Xianhuai Zhu

International Meeting for Applied Geoscience and Energy (IMAGE)

... reflection energy, 3) often arrive at the same time as reflections, and 4) have some irregularity so that linear radon or FK filtering are only...

A Practical Application of Data-Driven 3D Automatic Fault Extraction for En Echelon Faults: A Case Study from Malay Basin, #11176 (2019).

Tengku Mohd Syazwan Tengku Hassan, Lee Chung Shen, Jimmy Ting and Joseph P. Dominguez

Search and Discovery.com

... by using windowed Radon transform, which computes and projects fault signals along arbitrary directions, before writing back into the sample space matrix...

Towards a Revised Geologic map of the Fairbanks District: Progress, Regress, Confusion, and Hope - Abstract

R. J. Newberry, T. K. Bundtzen, L. E. Burns, K. H. Clautice, R. R. Reifenstuhl

Alaska Geological Society

... and non-traditional studies, e.g., groundwater, soil, earthquake, and radon. The current model for Interior Alaska is discrete rock packages...

Abstract: An Assessment of Radium-226 and Radon-222 in Water Supplies

Irena Cech

Houston Geological Society Bulletin

..., radium (Ra) and radon (Rn), are public health concerns. Epidemiologic studies have established a strong association between bone cancer and certain...

Radiation Surveying for Oil and Gas

John W. Merritt

Tulsa Geological Society

..., which made this radon method impractical. The next step was based on the measurement of gamma radiation. The Geiger Counter was not sensitive enough...

Benefits and uplift of focused post-migration gather conditioning over prospect specific areas - An Indonesian case study

David Jessup, Dave Goulding, Andy Kalil

Southeast Asia Petroleum Exploration Society (SEAPEX)

... conditioning work flow. The reservoir focused conditioning processes included, but were not limited to, RMO, Radon Demultiple, Spectral Balancing...

From Arrhenius to CO2 Storage: Part X: How quickly does atmospheric CO2 mix into the ocean and biosphere?

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

... capture some of the beta-radiation originating from a decaying 14C atom. Radon is another gas that will disturb a clean measurement. Fortunately...

ABSTRACT: CO2 dry fracturing as an alternative to problems associated with conventional shale gas well stimulation techniques

M. Lutyňski, S. Skoczyňska

The Society for Organic Petrology (TSOP)

... (e.g. methane and radon), liquids (e.g. hydraulic fracturing ¯uids), and solids (e.g. drill cuttings). Part of the fluid used in the fracturing process...

Abstract: Spherulitic Pedogenic Carbonate Nodules from the Lower Tuscaloosa: A Tool to be Used in Paleogeochemical Exploration for Hydrocarbons?

Lester Williams , Brian E. Lock

GCAGS Transactions

... of hydrocarbon-contaminated subsurface waters. In addition to traces of light hydrocarbons, the anomalous materials include gases such as radon and other...

Resources of the Bighorn Basin; 47th Annual Field Conference Guidebook

Charles E. Bowen, Steve C. Kirkwood, Terry S. Miller

Wyoming Geological Association

... Applications in the Bighorn Basin, Wyoming — Gretchen Hurley and Jodee Cole 339 Reconaissance of Radon in Soil-Gas and Water in Yellowstone National Park...

2001 AAPG Mid-Continent Section Meeting, September 30–October 2, 2001, Amarillo, Texas, - Abstracts, #90903 (2001).

Search and Discovery.com

Abstract: High Gamma Radiation in Heavy Oil Steam Zones: A Condensation-Induced Effect, by Terence P. O’Sullivan; #90075 (2008)

Search and Discovery.com

ABSTRACT: Water Well "Problems" in Areas of Unconventional Resource Developments: Appearances are Deceiving and Solutions are Many, by Fontana, John V.; Seneshen, David; #90155 (2012)

Search and Discovery.com

Abstract: 3C Deghosting for Refraction Time-lapse Monitoring; #90187 (2014)

P. B. Wills and K. De Meersman

Search and Discovery.com

... No (just bandpass) Yes, linear radon Yes, linear radon Yes, linear radon plateau shutin shutin shutin after pressureup our study area. Major...

Abstract: Optimising Reservoir Characterisation Through Seismic Data Conditioning: A Case Study of Block22/NCMA4, Trinidad; #90238 (2015)

Dale Baptiste, Russ Creath, and Vishal Nagassar

Search and Discovery.com

... flatness. Trim statics addressed any non-hyperbolic short wavelength features and multiple removal using Hi-Res radon was effective. Two crucial steps...

The Barque Structure Offshore New Zealand: Improving the Seismic Image Using Prestack Depth Migration; #41516 (2015)

Jim Montalbetti, Jeff Beckett, Graham Hodgkiss

Search and Discovery.com

... the completion of the PSDM, we optimised the stack response of each line using a final velocity trim, high resolution Radon demultiple and post stack signal...

ABSTRACT: A Brief History Of The Utica - Point Pleasant Shale Play Of Ohio

Jeffrey C. Dick

Petroleum History Institute

... History, Volume 18 (2017) ABSTRACTS – 2017 INTERNATIONAL SYMPOSIUM, FINDLAY, OHIO Service permissible worker radon standards were higher than...

Prestack Depth Imaging Within the Makassar Straits, Eastern Kalimantan, Indonesia

Chris Willacy, Suryadi Oemar, A. Edy Hermantoro, Paul Gilleran

Indonesian Petroleum Association

... of the raw field data was performed by another service company and involved standard time processing steps including deconvolution. Radon demulitple...

A multidisciplinary, statistical approach to study the relationships between helium leakage and neotectonic activity in a gas province: The Vasto basin, Abruzzo-Molise (central Italy)

G. Ciotoli, S. Lombardi, S. Morandi, F. Zarlenga

AAPG Bulletin

..., p. 932952.King, C. Y., B. S. King, W. C. Evans, and W. Zang, 1996, Spatial radon anomalies on active faults in California: Applied Geochemistry, v. 11...

Fracture Detection by Azimuthal Differential Residual Moveout

Juefu Wang

Search and Discovery.com

... typically run high-resolution Radon multiple attenuation. Prior to performing the inversion (equation 2), we form a supergather consisting of prestack...

Fracture Detection by Azimuthal Differential Residual Moveout

Juefu Wang

Search and Discovery.com

... typically run high-resolution Radon multiple attenuation. Prior to performing the inversion (equation 2), we form a supergather consisting of prestack...

Structure-and-Amplitude-Preserving Multi-Channel Deconvolution

Search and Discovery.com

... moveout and therefore the parabolic Radon Transform can be used to model the multiples in the transform domain. The multiples are transformed back...

Abstract: Support Vector Machine (SVM)-based Geostatistical Inversion: An Integrated Solution to Honor Well-log Data and Seismic Attributes; #90171 (2013)

Yexin Liu

Search and Discovery.com

... attribute can be generated. If seismic dataset are before-nmoed gathers, we present a method to extract radon-related attributes based on parabolic...

A Summary of Current Direct Location Technology

Reed Tompkins

Houston Geological Society Bulletin

... Radiation Analysis anomalies (RIT Anomalies).G. Micro-Magnetic anomalies.H. Radon and Helium anomalies.Of the generally accepted tools, a handful work...

Utah Geological Association 1992 Field Symposium Road Log, Engineering and Environmental Geology of Southwestern Utah

Kimm M. Harty, Robert C. Rasely

Utah Geological Association

... IDENTIFICATION OF RADON HAZARDS OF THE ST. GEORGE AREA - Barry Solomon, Utah Geological Survey, Salt Lake City, Utah     The St. George Basin has...