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The AAPG/Datapages Combined Publications Database
Showing 67 Results. Searched 200,691 documents.
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Microbial Magic
Mart Zijp, Theo Mallinson
GEO ExPro Magazine
... samples and Abrams, M.A. (2020) Microseepage vs. Macroseepage: Defining Seepage Type and Migration Mechanisms for Differing Levels of Seepage and Surface...
2021
Improving Petroleum System Identification in an Offshore Salt Environment: Gulf of Mexico and Red Sea Case Studies; #41607 (2015)
Rick Schrynemeeckers
Search and Discovery.com
... through the seal and through the lithology above the reservoir to the surface. So, macroseepage occurs at percent levels and microseepage occurs at part...
2015
Using Ultra-Sensitive Hydrocarbon Mapping to Elucidate the Carbonate Dahl Reef Complex; #51089 (2015)
Rick Schrynemeeckers, Robert Potter
Search and Discovery.com
... end of the reef margin. Surface geochemistry acquired from microseepage was used to delineate areas of gas hydrocarbon accumulations and to define...
2015
Why are Onshore Exploration Technologies Lagging Behind?
David Bamford
GEO ExPro Magazine
..., because any remotely sensed seeps or seep-related anomalies or phenomena could be sampled and fingerprinted with geochemistry. In the early 1990s...
2011
Application and Theory of Soilgas Geochemistry in Petroleum Exploration: Chapter 15: GEOCHEMICAL METHODS AND EXPLORATION
David M. Richers, L. E. Maxwell
AAPG Special Volumes
... is driven by a pressure differential. This concept actually describes macroseepage very well. However, microseepage cannot be explained by such a bulk...
1991
Abstract: Surface Geochemical Exploration Surveys Identify Active Petroleum Systems in Deepwater Angola, by James M. Brooks, Bernie B. Bernard, Nick Cameron, John Zumberge, and Mario G. P. Brandão; #90914(2000)
Search and Discovery.com
2000
Abstract: Petroleum Exploration in Environmentally Sensitive Areas: Opportunities for Non-Invasive Geochemical and Remote Sensing Methods, by Schumacher, Dietmar; #90166 (2013)
Search and Discovery.com
2013
A Direct Hydrocarbon Indicator Method and Results of a Demonstration of Capabilities in Abu Dhabi; #40895 (2012)
Mark J. Wrigley, Holger Stolpmann, Mahfoud Al-Jenaibi, and Pierre van Laer
Search and Discovery.com
... of hydrocarbons that migrate through the imperfect seals that cover every reservoir and migrate either as macroseepage via faults or as microseepage...
2012
Structural Control Evaluation of Hydrocarbon Seepage in Northern Iraq Using Remote Sensing Techniques, #42502 (2020).
Rayan Ghazi Thannoun, Nabeel K. Al-Azawi,
Search and Discovery.com
... types. Firstly, Microseepage which are invisible and contain mixture of hydrocarbon gasses. Secondly, Macroseepage that are visible such as bitumen...
2020
Petroleum Exploration in Geologically Complex Areas: Opportunities for Geochemical and Non-Seismic Hydrocarbon-Detection Methods, #80505 (2016).
Dietmar Schumacher, Luigi Clavareau
Search and Discovery.com
... imperfect, (3) that hydrocarbon seepage can be active or passive, and that it can be visible (macroseepage) or only detectable analytically (microseepage...
2016
Virtually Eliminate Dry or Sub-Economic Wells in Over-Pressured and Normal-Pressured Fields: Jonah Field and Anadarko Basin Case Studies, #20383 (2017).
Rick Schrynemeeckers
Search and Discovery.com
... Microseepage signal affected by: • Pressure (P) • Porosity (θ) • Net Pay (h) Microseepage: Macroseepage: • Detectable in visible amounts • Pathway follows...
2017
Predicting Channel Sand Wells in the Anadarko Basin with a 90% Accuracy, #11032 (2017).
Rick Schrynemeeckers
Search and Discovery.com
... Movement Mechanisms Vertical migration of microseepage Microseepage signal affected by: • Pressure (P) • Porosity (θ) • Net Pay (h) Macroseepage...
2017
Improving Success of Surface Geochemical Surveys: 7 Pitfalls to Avoid, #80504 (2016).
Dietmar Schumacher
Search and Discovery.com
... OF SEEPAGE STYLES MACROSEEPAGE -MICROSEEPAGE – visible oil and gas seeps; located at not visible but detectible; occurs faults fractures, and outcrops...
2016
Creating a 3-D Hydrocarbon Profile in the Eagle Ford Shale Play and Relating that Information to Field Production, #51093 (2015).
Rick Schrynemeeckers
Search and Discovery.com
..., macroseepage occurs at percent levels and microseepage occurs at part per billion levels. Macroseepage travels along faults to get to the surface...
2015
N/A
Abstract: Using Ultrasensitive Hydrocarbon Mapping to Reduce Exploration Risk and Optimize Production in Offshore Fields: Gulf of Mexico Shelf and Northern South America Case Studies; #90256 (2016)
Rick Schrynemeeckers
Search and Discovery.com
... presence of a petroleum system in the frontier area. The data identified an active petroleum system which was expelling hydrocarbons via both macroseepage...
2016
ABSTRACT: Surface Geochemical Exploration in Three Frontier Basins: Lessons Learned-Takutu Basin, Guyana; General Levalle Basin, Argentina; and Ogaden Basin, Ethiopia; #90013 (2003)
ROBERT E. WEBSTER
Search and Discovery.com
... Sample 26 Sample 27 Sample 28 Sample 29 Sample 30 Sample 31 Sample 32 Sample 33 Sample 34 Sample 35 Sample 36 10 Microseepage Macroseepage 5...
2003
Abstract: Hydrogeochemical Prospecting for Natural Gas: The Geochemical Chimney, Shallow Groundwater Hydrogeology, and Interpretation of Near-Surface Data; #90172 (2014)
Matthew V. Kohlbecker, Dimitri Vlassopoulos
Search and Discovery.com
... produced in-situ within the aquifer). Groundwater transport could also mix hydrocarbon gas entering the shallow groundwater system by macroseepage...
2014
Methane and hydrogen sulfide seepage in the northwest Peloponnesus petroliferous basin (Greece): Origin and geohazard
Giuseppe Etiope, George Papatheodorou, Dimitris P. Christodoulou, George Ferentinos, Efthimios Sokos, Paolo Favali
AAPG Bulletin
... and buildings. Methane microseepage, gas concentration in offshore and onshore vents, and gas dissolved in water springs, including the isotopic...
2006
Microseeps: The Only Real DHI?
Jane Whaley
GEO ExPro Magazine
... sampled and analyzed using slick sampling tools. Macroseepage is used at a very early stage in the exploration cycle, where the existence of seeps...
2010
Extended Abstract: Improving Petroleum System Identification in Offshore Salt Environments: Gulf of Mexico and Red Sea Case Studies
Rick Schrynemeeckers
GCAGS Transactions
... to identify hydrocarbons from both macroseepage and microseepage. Thus, hydrocarbons were detected at various levels of intensity in one hundred percent...
2015
The Pre-Drill Prediction Toolbox
Kim Gunn Maver
GEO ExPro Magazine
... of reservoir properties and presence of hydrocarbons. The other technologies measure the result of microseepage, and in some cases macroseepage...
2019
ABSTRACT: Surface Geochemical Evaluation Of Green Canyon BLK.608, Gulf Of Mexico: A Comparison Of Seabed Seeps And Reservoir Hydrocarbon Fluids, by Chaouche, Ahmed, Peter Gamwell, James Brooks; #90026 (2004)
Search and Discovery.com
2004
Mapping natural oil seeps in the Middle Magdalena Basin (Colombia) using WorldView-3 satellite data
Saeid Asadzadeh, Ivan Rodrigo Plata Arango, and Carlos Roberto de Souza Filho
AAPG Bulletin
..., 2017; Ciotoli et al., 2020). Seepages associated with petroleum generation and entrapment are microseepage and macroseepage (Schumacher, 1999...
2022
Hydrocarbon Exploration Survey Strategies for Frontier Basins and Other Underexplored Areas, #10292 (2011)
Dietmar (Deet) Schumacher, Luigi Clavareau, Daniel C. Hitzman
Search and Discovery.com
... of hydrocarbons Identify and map hc-induced alteration Minimal environmental impact SPECTRUM OF SEEPAGE STYLES MACROSEEPAGE MICROSEEPAGE Exploration...
2011
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