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Explorer Article

The AAPG Student Poster Competition began in 1996, when a single first-place award was given to Ian Robert Gordon of UT Austin for his poster. Since then, the program has expanded, soon including international schools, leading to 2019, when four awards were given, some to international students. Jack Kenning, a second-year doctoral student in the Earth and Atmospheric Sciences Department at UH, won with a poster entitled “Controls of Cenozoic Mass Transport Deposits on Hydrocarbon Prospectivity of the Mexican Ridges Fold-Belt, Western Gulf of Mexico.”

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American Association of Petroleum Geologists (AAPG)
Explorer Article

As I indicated in my candidate statement, AAPG is a business and our purpose is to provide material to our membership that will help them as professional geologists. As a business, we have to consider the purpose of the Association. The AAPG editor is the de facto scientific leader of the AAPG and my task is to deliver publications that are significant to our membership and to manage the legacy publications.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Collaboration. Scott Singleton, geophysical technology adviser at Independence Resources Management in Houston, wants to underscore that one word. He believes that if there’s a single ingredient to success in unconventional fields – and the one concept from which those in unconventionals have unfortunately moved away – it’s that geologists, geophysicists and engineers have to work together for the benefit of everyone.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Basic. Humble. Old school. Whatever you call them, petrophysical well logs are a workhorse for the oil and gas industry. Today, geoscientists are using machine learning and other artificial intelligence techniques to glean even more information from logs. And a new generation of downhole instruments now provide loggers with more, and more relevant, data

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

A seismic acquisition project that would have taken years not too long ago can now be accomplished in months, thanks to “selective hearing” and other recent advances.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Talk to geophysicists about innovation and common themes emerge: Increased computing power. Artificial intelligence for data analytics. Full waveform inversion. Enhanced acoustic sensing, with multiple sensors. And much, much more. Innovations also can be seen in established geophysical tools. And some geophysical technologies and techniques that have been developing for five years or more are finally reaching day-to-day application in the field.

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American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Over the last several years, the industry’s downturn has spurred the development of more efficient ways to interpret both new and old seismic data, allowing operators to continue to explore and discover with reduced staff. The availability of cloud technology, super-computing resources and the application of machine learning techniques, such as use of neural networks in artificial intelligence, are transforming the ability to interpret seismic data and create evergreen Earth models – supporting the undeniable adage that necessity, indeed, is the mother of invention.

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American Association of Petroleum Geologists (AAPG)
Learn! Blog

Identifying optimal well spacing is one of the key challenges facing unconventional reservoirs. Welcome to an interview with Mouin Almasoodi, Devon Energy, who will be participating and giving a presentation in AAPG’s Success with Difficult Unconventionals workshop, Nov 12-13, in Houston.

American Association of Petroleum Geologists (AAPG)
Learn! Blog

Finding ways to improve the ultimate recovery of reservoirs and to do so in a way that has a low environmental impact, protects water resources, and improves the economics of the field has been the main focus of Locus Bio-Energy (https://locusbioenergy.com/). Welcome to an interview with Jon Rogers, who talks to us about his experiences.

American Association of Petroleum Geologists (AAPG)
Middle East Blog

The AAPG Easten Mediterranean Mega-Basin: New Data, New Ideas and New Opportunities GTW took place on 6 – 7 September 2019 at the Radisson Blu Hotel, Alexandria, Egypt. We received 77 attendees from 36 different companies and 13 different countries.

American Association of Petroleum Geologists (AAPG)
Short Course
Virtual Short Course
Tuesday, 13 April Wednesday, 14 April 2021, 10:00 a.m.–12:00 p.m.

Modern outcrops and subsurface data sets provide a mapping opportunity to characterize deep-water depositional systems from shelf edge to basin plain. This includes observations of the grain- to basin-scale framework and key stratigraphic surfaces that subdivide the basin-fill. This presentation incorporates observations from passive margins including faulted slopes and ponded mini-basins, and active margins including foreland, forearc, back-arc, strike-slip, intracratonic and hybrid basins.

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American Association of Petroleum Geologists (AAPG)
Field Seminar
Dubai, UAE
Thursday, 4 February 2021, 3:30 p.m.–5:00 p.m.

Field Trip Organizer: Dhahran Geoscience Society Field Trip Leader: Mohammed Masrahy Date: 4 February 2021 Time: 15.30 – 17.00 (GST/GMT+4) Fee: Free of Charge Field Trip Description Over the past two decades, there have been major developments in the efforts to quantify the architectural elements, geometry, and dimensions of depositional bodies from analogues to provide quantitative input to geological models. Analogues, especially ancient outcrops and modern analogues have played a crucial role in improving the understanding of subsurface reservoir architectural elements. They provide important information on subsurface reservoir geobodies size, geometry, and potential connectivity, which all contribute to better reservoir characterization. This is especially vital for highly heterogeneous siliciclastic or carbonate reservoirs that require the integration and detailed analysis of reservoir petrophysical properties, facies, diagenesis, geometry, depositional environments and lateral and vertical variability. Robust subsurface reservoir models heavily rely on the available geological input data. Outcrop and modern analogue data from comparable systems provide additional input to geological models of the subsurface. This virtual field trip will provide valuable insights into the nature of this complexity. Aims and Objectives The virtual field trip comprises a field study of a range of continental clastic modern systems and related sedimentary facies, each of which possesses attributes that are comparable in part to the subsurface deposits. Virtual field trip attendees will gain knowledge about key competencies related to field geology, such as understanding the geomorphology of continental systems, seeing examples that explain sedimentary structures, textures, and facies, identifying depositional environments, and linking sedimentological observations to subsurface reservoir modeling. One specific aim of this virtual field trip is to emphasize that integrated reservoir characterization and modeling processes take into account actual depositional trends and distribution of the sedimentary bodies (sediment-body geometry and heterogeneity), through the understanding of modern analogues settings. Intended Learning Outcomes This virtual field trip will provide insights and offer discussions of the following aspects: An introduction to techniques and criteria for the recognition of continental (fluvial and aeolian systems), and related sedimentary facies in modern system and discussions of the application of these techniques to the study of subsurface sedimentology and geological modeling. 1D, 2D and 3D facies architecture with particular consideration of the geometry and scale of key stratal bodies that have relevance for understanding subsurface hydrocarbon reservoirs. The nature of autocyclic (intrinsic) interactions between competing sedimentary processes and consideration of the implications of these in terms of reservoir quality. The nature of allocyclic (external) controls on sedimentary processes and consideration of the effects of temporal and spatial changes in these controls on the preserved successions. The significance of accurately determining the preserved geometry of reservoir successions and performing correlations at the interwell scale. 3D prediction of the distribution of net versus non-net reservoir.

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American Association of Petroleum Geologists (AAPG)
Field Seminar
Dubai, UAE
Sunday, 21 February 2021, 12:30 p.m.–2:30 p.m.

Field Trip Organizer: Geological Society of Oman Field Trip Leader: Husam Al Rawahi Date: 21 February 2021 Time: 12.30 – 14.30 (GST / GMT+4) Fee: $55 Member / $65 Non-member The Al Khawd Formation is a siliciclastic deposit of the late Cretaceous age exposed in the Muscat area. This formation unconformably overlies a spectacular ophiolite succession, which includes deep-oceanic sediments, intrusives and volcanics. The Al Khawd Formation is mainly composed of conglomerates featuring ophiolite, chert, carbonate and quartzite pebbles derived from the Semail ophiolite itself, the Hawasina imbricates and the Al Hajar Mountains. Abundant fossilised wood and even fragments of dinosaur, turtle and crocodile bones can be found in the Al Khawd Formation in these areas. In this vitual fieldtrip, we will focus on the erosion and sedimentation patterns in the period following ophiolite obduction and the ophiolite sequence in Muscat. Register Here

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American Association of Petroleum Geologists (AAPG)
Field Seminar
Dubai, UAE
Sunday, 28 February 2021, 12:30 p.m.–2:30 p.m.

Field Trip Organizer: Geological Society of Oman Field Trip Leader: Dr. Ali Lazki Date: 28 February 2021 Time: 12.30 – 14.30 (GST / GMT+4) Fee: $55 Member / $65 Non-member The Oman Ophiolites is an assemblage of the neo-tethys oceanic crust and upper mantle (igneous) rocks and associated sedimentary rocks scraped off the top of neo-tethys ocean floor. The Oman ophiolites emplacement on top of northern Oman mountains started in about the Turonian time (~90 Ma) and was concluded during the Campanian time (~80Ma). This emplacement of the Oman ophiolites was part of a regional closure of the neo-tethys ocean. Oman ophiolite displacement is estimated to have moved ~400km away from its original location below sea floor. This presentation is aimed at taking you in a virtual fieldtrip to zoom into a window in the geological history of northern Oman mountains, specifically the Oman ophiolite emplacement period. We will virtually visit different outcrops of the Oman ophiolites that tells the emplacement process story. Register Here

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American Association of Petroleum Geologists (AAPG)
Workshop
Virtual Workshop
Tuesday, 13 April 2021, 8:30 a.m.–2:00 p.m.

This one-day, high impact virtual event includes panel discussions and Q&A with operators and special presentations by Mexico’s National Hydrocarbon Commission (CNH Mexico) and the Mexican Hydrocarbon Association (Amexhi).

American Association of Petroleum Geologists (AAPG)
Workshop
Netherlands
Tuesday, 9 March Wednesday, 10 March 2021, 8:00 a.m.–5:00 p.m.

The workshop will offer an open forum to integrate two geo-energy communities where technical, environmental, social and business aspects associated with geo-energy exploration, development and production activities will be presented and discussed. The workshop will evolve around a two day program where on the first day a series of key-notes on all themes will provide the basis for in depth discussions, and where on the second day the community will share their knowledge and experiences through presentations and posters to explore the synergies in smaller groups. All with the purpose of coming to a final take-away: which opportunities should be redeemed, which synergies should be nurtured and which bridges are still to be build?

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American Association of Petroleum Geologists (AAPG)
Workshop
Virtual Workshop
Monday, 22 February Thursday, 25 February 2021, 12:30 a.m.–4:30 p.m.

Join us for the 2nd edition of the Maximizing Asset Value: Integrating Geoscience with Reservoir Management & Facilities Optimization GTW to be held on 22–23 February 2021 in Muscat, Oman. The objective of the workshop is to drive a further discussion of integration processes between geoscience, engineering, and technology deployment through examining the industry’s case studies across multiple disciplines.

American Association of Petroleum Geologists (AAPG)
Field Seminar
Al-Khobar, Saudi Arabia
Wednesday, 3 February 2021, 7:00 a.m.–4:00 p.m.

Date: 3rd February 2021 Time: 7am – 4pm Field Trip Leaders: Mohammed Masrahy and Fawaz Al Khaldi, Saudi Aramco Registration Fee: $95 Registration Deadline: 16th December 2020 Field Trip Description Analogues, especially ancient outcrop and modern analogues, have played a crucial role in improving the understanding of subsurface reservoir architectural elements. They provide important information on subsurface reservoir geobody size, geometry, and potential connectivity, which all contribute to better reservoir characterization, mainly in highly heterogeneous siliciclastic or carbonate reservoirs that require the integration and detailed analysis of petrophysics, facies, diagenesis, geometry, depositional environments and lateral and vertical variability. Subsurface reservoir models are limited by available geological data. Outcrop and modern analogs from comparable systems provide additional input to geological models of the subsurface. This field trip will provide valuable insights into the nature of this complexity. Aims and Objectives The field trip will comprise a field study of a range of continental clastic modern systems and marine carbonate ancient systems, and related sedimentary facies, each of which possesses attributes that are comparable in part to the subsurface deposits. Field trip attendees will gain knowledge about key competencies related to field geology such as measuring vertical sections, describing sedimentary structures and textures, describing sedimentary facies, identifying depositional environments, and linking sedimentological observations to subsurface reservoir modeling. One specific aim of this field trip is to emphasize that integrated reservoir characterization and modeling processes take into account actual depositional trends and the distribution of the sedimentary bodies. Intended Learning Outcomes This field trip will provide explanations and discussions of the following aspects: Basin age, mechanisms of tectonic development, and regional palaeogeographic setting. An introduction to techniques and criteria for the recognition of continental (fluvial and aeolian systems), shallow marine and carbonate related sedimentary facies in outcrop and modern system and discussions of the application of these techniques to the study of subsurface sedimentology and geological modeling. Discussions of the 1D, 2D and 3D facies architecture with particular consideration of the geometry and scale of key stratal bodies that have relevance for understanding subsurface hydrocarbon reservoirs. Discussion of the nature of autocyclic (intrinsic) interactions between competing sedimentary processes and consideration of the implications of these in terms of reservoir quality. Discussion of the nature of allocyclic (external) controls on sedimentary processes and consideration of the effects of temporal and spatial changes in these controls on the preserved succession (through introduction of sequence stratigraphic concepts). The significance of accurately determining the preserved geometry of reservoir successions and how to undertake correlations at the interwell scale. How to predict the 3D distribution of net versus non-net reservoir. How best to make region-wide predictions in areas for which palaeogeography is poorly constrained.

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American Association of Petroleum Geologists (AAPG)
Workshop
Virtual Workshop
Wednesday, 17 March Thursday, 18 March 2021, 9:00 a.m.–4:00 p.m.

This workshop will focus on advances made in petroleum systems analysis as a predictor of hydrocarbon presence, new technology and applications, and future directions of this important geological tool.

American Association of Petroleum Geologists (AAPG)
Workshop
Lisbon, Portugal
Tuesday, 25 May Wednesday, 26 May 2021, 8:00 a.m.–5:00 p.m.

This 2-day conference brings together diverse experts working on modern and ancient turbidite, MTDs, contourite and hybrid/mixed systems in order to improve the present-day knowledge, models and predictive power.

American Association of Petroleum Geologists (AAPG)
Workshop
Barcelona, Spain
Tuesday, 7 September Wednesday, 8 September 2021, 8:00 a.m.–5:00 p.m.

This workshop brings together experts from academia and industry from a range of disciplines to share experiences, new approaches, new data and new ways of integrating information that can help in reducing the uncertainties related to the exploration activities in Thrust Belt Systems.

American Association of Petroleum Geologists (AAPG)
Workshop
Salzburg, Austria
Wednesday, 14 April Thursday, 15 April 2021, 8:00 a.m.–5:00 p.m.

Join us in Salzburg, the “castle of salt” and cradle of Mozart and Doppler, for a meeting aimed at bringing together different perspectives in the science of evaporite basins: from their formation to their deformation, from description and characterization to modelling. Exploratory success in evaporite-rich basins worldwide has depended on the role of evaporites as a deformable substrate, as a seal, or even as a good thermal conductor. The aim of this workshop is to improve our understanding and predictive ability by addressing evaporite systems in an integrated manner, all the way from precipitation to structuration, and exploring the multiple properties of evaporite sequences. The pre- and post-meeting field trips will also explore the salt mining heritage of the region, first exploited by the Celts 3500 years ago, and the salt-related structures of the Northern Calcareous Alps.

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American Association of Petroleum Geologists (AAPG)
Workshop
Virtual Workshop
Wednesday, 17 March Thursday, 18 March 2021, 8:00 a.m.–5:30 p.m.

The AAPG Latin America & Caribbean Region and the Colombian Association of Petroleum Geologists and Geophysicists (ACGGP) invite you join us for GTW Colombia 2021, a specialized virtual workshop bringing leading scientists and industry practitioners together to share best practices, exchange ideas and explore opportunities for future collaboration. The 2-day virtual event features presentations and interactive discussions with technical experts and industry leaders from Colombia and throughout the Americas and provides a multidisciplinary look at future opportunities for exploration and development of Southern Caribbean Frontier Basins.

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American Association of Petroleum Geologists (AAPG)
Field Seminar
Ipoh, Malaysia
Thursday, 25 November 2021, 8:00 a.m.–5:00 p.m.

Date: Friday 13 August 2021 Time: To be determined View Information On CO2 Laboratory Further details to come.

American Association of Petroleum Geologists (AAPG)
Field Seminar
Ipoh, Malaysia
Thursday, 25 November 2021, 8:00 a.m.–5:00 p.m.

Date: Friday 13 August 2021 Time: To be determined Organized by: Southeast Asia Carbonate Research Laboratory, SEACARL, The Department of Geosciences, Faculty Fundamental Sciences, Information system Technology, Universiti Teknologi PETRONAS. While AAPG and EAGE welcome this Field Trip in conjunction with our 2-day Geosciences Technology Workshop, all management and attending responsibilities will be taken care of by Universiti Teknologi PETRONAS. Further details to come.

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American Association of Petroleum Geologists (AAPG)
Workshop
Virtual Workshop
Tuesday, 23 November Wednesday, 24 November 2021, 8:00 a.m.–5:00 p.m.

High CO2 fields and marginal fields (due to high levels of contaminants) are some of the challenges that are prevalent in the Asia Pacific petroleum industry. Join AAPG Asia Pacific for a 2-day workshop focused on best practices, risk-based planning and the role geoscientists and engineers will play in these changing times.

American Association of Petroleum Geologists (AAPG)
Workshop
Virtual Workshop
Sunday, 28 March – Thursday, 1 April 2021, 8:00 a.m.–5:00 p.m.

Join us for the 3rd Edition of Stratigraphic Traps of the Middle East which will be taking place virtually from 28 March – 1 April 2021. The online Geosciences Technology Workshop (GTW) aims to build on the success of the previous two workshops the AAPG hosted on stratigraphic traps of the Middle East GTW in Muscat Oman in 2014 and 2017.

American Association of Petroleum Geologists (AAPG)
VG Abstract

In 1991, Gulf Indonesia and its partners discovered South Sumatra Basin’s first major gas field at Dayung in the Corridor PSC. A key feature of this field is that most of the reserves are held within fractured basement rocks of pre-Tertiary age. 

Request a visit from Charles Caughey!

American Association of Petroleum Geologists (AAPG)
VG Abstract

Hydraulic fracturing has been around for decades. This talk describes some of the first applications of the technology, how it developed over time, and our current understanding of its impacts with some discussion of both water and earthquake hazards.

Request a visit from Sherilyn Williams-Stroud!

American Association of Petroleum Geologists (AAPG)
VG Abstract

In comparison with the known boundary conditions that promote salt deformation and flow in sedimentary basins, the processes involved with the mobilization of clay-rich detrital sediments are far less well established. This talk will use seismic examples in different tectonic settings to document the variety of shale geometries that can be formed under brittle and ductile deformations.

Request a visit from Juan I. Soto!

American Association of Petroleum Geologists (AAPG)
VG Abstract

Production from unconventional petroleum reservoirs includes petroleum from shale, coal, tight-sand and oil-sand. These reservoirs contain enormous quantities of oil and natural gas but pose a technology challenge to both geoscientists and engineers to produce economically on a commercial scale. These reservoirs store large volumes and are widely distributed at different stratigraphic levels and basin types, offering long-term potential for energy supply. Most of these reservoirs are low permeability and porosity that need enhancement with hydraulic fracture stimulation to maximize fluid drainage. Production from these reservoirs is increasing with continued advancement in geological characterization techniques and technology for well drilling, logging, and completion with drainage enhancement. Currently, Australia, Argentina, Canada, Egypt, USA, and Venezuela are producing natural gas from low permeability reservoirs: tight-sand, shale, and coal (CBM). Canada, Russia, USA, and Venezuela are producing heavy oil from oilsand. USA is leading the development of techniques for exploring, and technology for exploiting unconventional gas resources, which can help to develop potential gas-bearing shales of Thailand. The main focus is on source-reservoir-seal shale petroleum plays. In these tight rocks petroleum resides in the micro-pores as well as adsorbed on and in the organics. Shale has very low matrix permeability (nano-darcies) and has highly layered formations with differences in vertical and horizontal properties, vertically non-homogeneous and horizontally anisotropic with complicate natural fractures. Understanding the rocks is critical in selecting fluid drainage enhancement mechanisms; rock properties such as where shale is clay or silica rich, clay types and maturation , kerogen type and maturation, permeability, porosity, and saturation. Most of these plays require horizontal development with large numbers of wells that require an understanding of formation structure, setting and reservoir character and its lateral extension. The quality of shale-gas resources depend on thickness of net pay (>100 m), adequate porosity (>2%), high reservoir pressure (ideally overpressure), high thermal maturity (>1.5% Ro), high organic richness (>2% TOC), low in clay (<50%), high in brittle minerals (quartz, carbonates, feldspars), and favourable in-situ stress. During the past decade, unconventional shale and tight-sand gas plays have become an important supply of natural gas in the US, and now in shale oil as well. As a consequence, interest to assess and explore these plays is rapidly spreading worldwide. The high production potential of shale petroleum resources has contributed to a comparably favourable outlook for increased future petroleum supplies globally. Application of 2D and 3D seismic for defining reservoirs and micro seismic for monitoring fracturing, measuring rock properties downhole (borehole imaging) and in laboratory (mineralogy, porosity, permeability), horizontal drilling (downhole GPS), and hydraulic fracture stimulation (cross-linked gel, slick-water, nitrogen or nitrogen foam) is key in improving production from these huge resources with low productivity factors.

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Request a visit from Ameed Ghori!

American Association of Petroleum Geologists (AAPG)
VG Abstract

The Betic hinterland, in the westernmost Mediterranean, constitutes a unique example of a stack of metamorphic units. Using a three-dimensional model for the crustal structure of the Betics-Rif area this talk will address the role of crustal flow simultaneously to upper-crustal low-angle faulting in the origin and evolution of the topography.

Request a visit from Juan I. Soto!

American Association of Petroleum Geologists (AAPG)
VG Abstract

The following short course option was developed for geology and geophysics students that have not had much exposure to how geoscience is applied in industry. It can be tailored for undergraduate juniors and seniors or graduate students. The agenda can be modified to meet specific needs and time constraints.

Request a visit from Fred Schroeder!

American Association of Petroleum Geologists (AAPG)
VG Abstract

Microseismicity induced by hydraulic fracture stimulation of a horizontal well was mapped with a near-surface buried array. Distinct linear trends of events were not parallel to the direction of fast shear wave polarization measured in the reservoir with a crossed-dipole anisotropy tool. Analysis of core from a nearby well revealed numerous calcite-filled fractures that did not induce shear wave polarization, but did significantly impact the failure behavior of the reservoir rock during the stimulation treatment. Hydraulic fracture simulation with DFN modeling and source mechanism analysis supports the interpretation of reactivated existing fractures rather than the formation of hydraulically-induced tensile fractures.

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Request a visit from Sherilyn Williams-Stroud!

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

This is a less-technical education topic. It can be condensed to an hour or given as 2 two-hour sessions. It stresses selected controversial aspects of fracking that touch some combination of environment and economics and includes a short video of how fracking is done.

Request a visit from David Weinberg!

American Association of Petroleum Geologists (AAPG)
VG Abstract

The following short course option was developed for geology and geophysics students that have not had much exposure to how geoscience is applied in industry. It can be tailored for undergraduate juniors and seniors or graduate students. The agenda can be modified to meet specific needs and time constraints. Contact the presenter to discuss options.

Request a visit from Fred Schroeder!

American Association of Petroleum Geologists (AAPG)

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