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The AAPG/Datapages Combined Publications Database

Showing 560 Results. Searched 200,357 documents.

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ABSTRACT: The Impact of Post Migration Data Conditioning on Seismic Images and Attributes; #90115 (2010)

Adekanle Ayorinde, Youn Oong, and Iyiola Sunkanmi

Search and Discovery.com

.... Multiples inherent in the data were suppressed by frequency dependent Diversity Noise Attenuator (DNA) and Hi-Res Radon. DNA attenuates near offset ringing...

2010

Exploration methods for late Quaternary shallow biogenic gas reservoirs in the Hangzhou Bay area, eastern China

Yan-Li Li, Chun-Ming Lin

AAPG Bulletin

... describe the methods used for the exploration of shallow gas, including cone penetration test (CPT), shallow shear-wave seismic data, soil-gas radon...

2010

Time Variations of Natural Gamma Radiation

Robert S. Foote, Nathan E. Frick

Environmental Geosciences (DEG)

... radiation is difficult because of the inclusion by the measuring device of radiation from the decay of atmospheric radon. This paper presents...

2001

Compressive sensing framework using the linear radon transform for 3D ultrasonic data reconstruction in a pinch-out reservoir model

Pedro C. de Assis, Romulo B. da Silva, Irineu A. Lima Neto, Alan C. Galante, Alexandre L. Campi, Alessandro R. de Oliveira, Roseane M. Missagia, Marco A. R. Ceia

International Meeting for Applied Geoscience and Energy (IMAGE)

...Compressive sensing framework using the linear radon transform for 3D ultrasonic data reconstruction in a pinch-out reservoir model Pedro C. de Assis...

2022

Nightmare Multiples — A Step Towards a Solution

George Yao, Bob Estill, Daniel Heinze, Hans Tieman, Yusri, Jim Waugaman

Indonesian Petroleum Association

... in the multiple wavefield. Numerous multiple-suppression techniques such as wave equation, high resolution radon, fk, and pattern matching have been...

2003

Baseline Geological and Geochemical Near Surface Data … The Case of the Utica Shale in Southern Quebec; #51087 (2015)

Denis Lavoie, Christine Rivard, Geneviève Bordeleau, Andy Mort, Jean-Christophe Aznar, Michel Malo

Search and Discovery.com

... chemistry, concentrations of dissolved hydrocarbons and isotopic characterization of methane. Moreover, a detailed soil survey (Radon, CO2 and hydrocarbon...

2015

Formation of Hydrocarbons from Fatty Acids by Alpha-Particle Bombardment

C. W. Sheppard , W. L. Whitehead

AAPG Bulletin

...) In the experiments described, four members of the saturated fatty acid series are bombarded by the alpha particles from radon and its active deposit. The energy from...

1946

TRACK ETCH, EMANOMETER, SPECTROMETER, AND SOIL GEOCHEMISTRY SURVEYS ACROSS THE CARSWELL STRUCTURE, NORTHWESTERN SASKATCHEWAN

CHARLES T. HARPER

Saskatchewan Geological Society

..., Th and U spectrometric readings were made, and radon gas in the soils was measured. The results show relative correlation between the techniques...

1978

Geophysical Techniques Used in Uranium Exploration

P.A. Meyer

Rocky Mountain Association of Geologists

... by a loss of the gaseous daughter radon, either by subterranean migration or as a result of man-made disturbances. Today more correlation is necessary...

1977

Abstract: Removing Blended Sources Interference Using Stolt Operator; #90224 (2015)

Amr Ibrahim

Search and Discovery.com

... Radon operator. The problem of estimating the interference free data using Stolt operator is posed as an inversion problem. This inversion utilizes an 1...

2015

ABSTRACT: Radioactive Oilfields: Cold War Uranium Exploration In Areas Of Hydrocarbon Deposits

Mary L. Barrett

Petroleum History Institute

... during sample preparation of the relatively low-radioactivity samples. In 1952, radon analysis of helium-bearing natural gas of the Panhandle Field...

2017

A Review of Geochemical Exploration

Paul Oman

Bulletin of South Texas Geological Society

..., pp. 1–4. McDermott, Eugene, Geochemical Exploration (Soil Analysis), AAPG Bulletin, v 24 #5, May 1940, pp. 859–881. Morse, Jerome G., et al., Radon...

1985

Abstract: Geoscape St. Johns…a new initiative

David Liverman, Robert Turner

Atlantic Geology

... of natural hazards such as floods, landslides, earthquakes, radon; development of earth resources such as aggregate and minerals; and protection...

2005

Abstract: Effects of Naturally Occurring Radium Activity and Activity Ratio Heterogeneity on Derived Water Mass Ages and SGD: Lessons Learned from Nueces Bay, Texas; #90285 (2016)

Audrey Douglas, Dorina Murgulet, Nicholas Spalt

Search and Discovery.com

... as continuous radon ( Rn) in water measurements conducted using a RAD–7 continuous radon gas monitor and time-lapse electrical resistivity imaging...

2017

-- no title --

user1

Search and Discovery.com

... sparse inversion (Sternfels et al., 2015) to model the ground roll energy and a matching pursuit radon was applied to attenuate residual noise. Wave...

Unknown

First Approach in Quantifying Fluctuating Gas Emissions of Methane and Radon from Mud Volcanoes in Azerbaijan

Georg Delisle, Manfred Teschner, Eckhard Faber, Behrouz Panahi, Ibrahim Guliev, Chingiz Aliev

AAPG Special Volumes

...First Approach in Quantifying Fluctuating Gas Emissions of Methane and Radon from Mud Volcanoes in Azerbaijan Georg Delisle, Manfred Teschner...

2010

ABSTRACT: Seismic Assessment of Wrench-Style Deformation Affecting the Red River Formation in Harding County, South Dakota and Bowman County, North Dakota

Sally G. Zinke, Mark A. Sippel, Gregory L. Magruder

Williston Basin Symposium

... of reflection statics and radon stack provided significant noise reduction and clearer fault definition. These seismic data were interpreted...

1995

Abstract: Natural Radionuclide Contamination of Potable Groundwater Supplies

Henry M. Wise

Houston Geological Society Bulletin

... concentrations of several radionuclides, including gross alpha (including uranium and radon) and beta particle activities. As a result, numerous wells...

1996

Abstract: Multiple and Noise Attenuation with Tau-P Seismic Data Processing

Leong Lap Sau, Ng Tong San

Geological Society of Malaysia (GSM)

... by the petroleum industry in the search for latent reserves. The Radon transform, or Tau-p transform as is commonly known provides an alternative domain...

1990

Abstract: Tau-P Seismic Data Processing: Fast Slant Stack Using the Hartley Transform

Leong Lap Sau, Ng Tong San

Geological Society of Malaysia (GSM)

... muting, velocity analysis, NMO, migration, inversion). The Radon transfonn (RT) or slant stack gather (T-P) as commonly used in exploration geophysics...

1991

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