Explorer Geophysical Corner

Analysis of 3-D seismic data with several types of seismic attributes can reveal geologic factors that control the location of productive algal mound reservoirs in the Paradox Basin.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

The “expertise” of a psychic is to thank for the discovery of the Albion-Scipio Field in Michigan. AAPG Editor Neil Hurley recounted the story of the find in the AAPG Treatise Atlas, Stratigraphic Traps 1 volume.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Much of the recent success going on today in the Applachian Basin can be traced to old Trenton-Black River fields - some of which are giants in the annals of oil industry lore.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

For a variety of reasons, an exploration play in the Appalachian Basin is drawing the attention of oil companies around the country: the Trenton-Black River.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Robert M. Sneider, of Robert M. Sneider Exploration of Houston, heads the list of those who have been named to receive the Association's highest honors and awards for 2001.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

An increasing number of companies, in an increasing number of places around the world, consider horizontal drilling as an option in all kinds of plays. Through May 1999 Denver-based IHS Energy Group's databases contained records for 20,430 horizontal wells in 67 different countries.

American Association of Petroleum Geologists (AAPG)
Explorer Wildcat Recollections Column

Indonesia is a prolific oil and gas province with discovered reserves of more than 23 BBO and 150 TCFG. Most of the reserves originate from Tertiary source rocks and are trapped in Tertiary reservoirs on or immediately offshore of Java, Sumatra and Kalimantan.

American Association of Petroleum Geologists (AAPG)
Explorer Wildcat Recollections Column

A billion-barrel field in a thousand places?

American Association of Petroleum Geologists (AAPG)
Explorer Article

After years of 'wheeling and dealing' international oil companies are finally beginning to sink exploratory wells in the Caspian Sea. Could the 'exploratory well of 1999' meet that prediction? The next two years should prove it.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Excitement grows as international companies jockey for position in the world's hottest play -- West Africa's deep water field.

American Association of Petroleum Geologists (AAPG)
Field Seminar
Naples, Italy
Friday, 24 June Saturday, 25 June 2022, 8:00 a.m.–5:00 p.m.

Field Trip Leaders: Jean Borgomano – CEREGE, Aix-Marseille Université, France Michele Morsilli – University of Ferrara, Italy Themes The Gargano Promontory (southern Italy) offers the opportunity to investigate a complete carbonate facies transect from inner platform to basin and to reconstruct the various events that shaped and controlled the evolution of the Apulia Carbonate Platform during the Cretaceous and Paleogene. This area can be considered a wonderful outcrop analog to better understand and visualize facies, depositional geometries, stratigraphic relationships and to compare them with other carbonate platforms. The exposed carbonate rocks show well-preserved original reservoir properties and form relevant analogues of subsurface reservoirs located in different structural settings; e.g. inner platform palaeokarst (Ombrina Mare, Rospo Mare oil fields), subthrust setting (Monte Alpi, Tempa Rossa), slope, base-of-slope resedimented carbonate facies (Elsa, Miglianico, Aquila, Rovesti), as well as relevant for the comparison with the specular Adriatic Carbonate Platform (AdCP) or other Tethyan carbonate systems. Main goals of this field trip are the observation of the facies and stratigraphic architecture of the inner platform and of slope and base-of-slope units deposited during the Early - Late Cretaceous and Eocene, as well as the carbonate production and exporting/resedimentation processes. The Apulia Carbonate Platform represents a well-known case study of a carbonate platform with different evolution through time. Facies distribution from inner platform to base-of-slope, stratigraphic architecture and depositional geometries, together with retreat and drowning of the platform or margin collapses, and seismic-scale outcrops, in a relatively poorly deformed context, constitute a text book examples of a Cretaceous Carbonate System. Itinerary and Stops Day 1 Naples (or Bari airport) to Apricena by bus (travel about 3 h) Stop 1.1 - Apricena quarries district: stop on peritidal cycles of Lower Cretaceous, fractured and karst reservoir (outcrop analog of the Rospo Mare oil field). Lunch Stop 1.2 - Belvedere di Ruggiano: stop on scalloped/faulted platform margin of mid-Cretaceous and base of slope to basin facies associations. Night in Monte Sant’Angelo Day 2 Stop 2.1 ft-e: slope to basin facies of the Lower Cretaceous and facies observation of the resedimented succession of the Upper Cretaceous. Lunch Stop 2.2 Monte Sant’Angelo to Manfredonia road – Upper Cretaceous slope to base of slope facies and architecture of the systems. Stop 2.3 (optional) - Monte Saraceno-Mattinata: panoramic view of the Upper Jurassic-Lower Cretaceous sequence and Valanginian retreating/drowning of the Apulia Platform and depositional geometries of the Eocene clinoforms. End of the Excursion (travel to Naples or Bari airport)

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American Association of Petroleum Geologists (AAPG)
Workshop
Naples, Italy
Wednesday, 22 June Thursday, 23 June 2022, 8:00 a.m.–5:00 p.m.

Modelling carbonate sequences and reservoirs has always been a challenging task. Carbonate rocks are generated and subsequently modified by a large variety of biological, physical and chemical processes that start at the time of deposition and end today. To unravel the geological evolution and history of carbonate sequences is fundamental not only for understanding their hydrocarbons potential but also for their role as potential reservoirs for renewable energy (geothermal) or geological gas storage (CO2 and hydrogen). Several science disciplines are often involved to fully understand the characteristics of carbonate rocks and old approaches and new technologies and tools are nowadays applied in these types of sequences. The objective of this meeting is to allow scientists and engineers working on carbonate rocks in academia and industry to share their most recent experience, work, approaches and use of innovative technologies to increase the understanding of the very complex world of carbonates.

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American Association of Petroleum Geologists (AAPG)
VG Abstract

This lecture will discuss the differences between carbonates and siliciclastics from their chemical composition through their distributions in time and space. Building on these fundamental differences, we will explore the challenges carbonates pose to petroleum geologists in terms of seismic interpretation, reservoir quality prediction, field development, etc. Peppered with humorous personal stories, still raging academic debates, and the heartfelt frustrations of real industry professionals, the aim is to inspire students and young professionals to rise to the occasion and embrace the reservoir rocks that petroleum geologists love to hate.

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Request a visit from Noelle Joy Purcell!

American Association of Petroleum Geologists (AAPG)
VG Abstract

The carbonate sequences that were deposited in the now exhumed Tethyan Ocean influence many aspects of our lives today, either by supplying the energy that warms our homes and the fuel that powers our cars or providing the stunning landscapes for both winter and summer vacations. They also represent some of the most intensely studied rock formations in the world and have provided geoscientists with a fascinating insight into the turbulent nature of 250 Million years of Earth’s history. By combining studies from the full range of geoscience disciplines this presentation will trace the development of these carbonate sequences from their initial formation on the margins of large ancient continental masses to their present day locations in and around the Greater Mediterranean and Near East region. The first order control on growth patterns and carbonate platform development by the regional plate-tectonic setting, underlying basin architecture and fluctuations in sea level will be illustrated. The organisms that contribute to sequence development will be revealed to be treasure troves of forensic information. Finally, these rock sequences will be shown to contain all the ingredients necessary to form and retain hydrocarbons and the manner in which major post-depositional tectonic events led to the formation of some of the largest hydrocarbon accumulations in the world will be demonstrated.

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Request a visit from Keith Gerdes!

American Association of Petroleum Geologists (AAPG)

Related Interests

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