Explorer Article

A series of articles in AAPG EXPLORER has been following the progress of the Mars 2020 Perseverance rover since its launch on July 30, 2020. Perseverance landed in Jezero Crater on Mars on Feb. 18, 2021 with an EXPLORER Live! panel and audience. Perseverance has been performing systems checks, executed its first drives, and zapped a few rocks for analysis with its SuperCam laser. Now we have witnessed the deployment of the Ingenuity helicopter for the first-in-history aerial, powered flight on another planet.

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American Association of Petroleum Geologists (AAPG)
Explorer President’s Column

It is sometimes said that every good idea and every innovation needs a good story. After 2020 we are now re-writing our individual and collective stories. Post COVID-19 reality has allowed AAPG members to reach beyond their normal geographical areas of influence. It is said that “necessity is the mother of all invention.” If that’s the case, then as a corollary I say that “failure is the father of most innovation.”

American Association of Petroleum Geologists (AAPG)
Explorer Article

The Perseverance rover touched down on Feb. 18 with live play-by-play straight from JPL Mission control. Within moments after touchdown, during celebration and high-fives, a picture emerged from the rover on the surface of Mars. The rover and landing system later returned spectacular images of the landing and the first 360-degree panorama of the landing zone. Already hundreds of images have been sent home. Most of these first images are from camera systems and subsystem checkouts.

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American Association of Petroleum Geologists (AAPG)
Learn! Blog

Those who attended AAPG's Mars Perseverance Watch Party and also the AAPG webinar that featured a discussion of what the Perseverance and earlier missions have shown us about the geology of Mars are eager to learn more.

American Association of Petroleum Geologists (AAPG)
Explorer Article

The AAPG EXPLORER has been following the progress of the Perseverance rover and the history of the search for life on Mars. Perseverance’s journey in space culminated in its safe landing in Jezero Crater near Mars’ equator on Feb. 18, 2021. Now, Perseverance begins its journey of geologic exploration, fieldwork and the search for signs of past Martian life. NASA and the Jet Propulsion Laboratory have deployed a series of successful and ever-more-sophisticated rovers. They have been deployed across the planet at carefully selected landing sites to explore for signs of Mars’ warmer and wetter past when it may have hosted the evolution of life.

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American Association of Petroleum Geologists (AAPG)
Explorer Article

As this EXPLORER issue goes to press, there are three international robotic missions headed to their encounters with Mars this February. The United Arab Emirates’ Hope Mission will enter Mars orbit on Feb. 9, 2021. Its goal is to study Martian atmospheric dynamics and weather. China’s Tianwen-1 Mission is expected to enter Mars orbit on Feb. 10, 2021. A lander with a Mars rover will be deployed in May 2021 for a proposed landing zone in Utopia Planitia. The mission goals are to find evidence for current and past life, characterize Martian soil composition, and map water ice distribution. The NASA/Jet Propulsion Laboratory Mars Perseverance rover is scheduled to land at Jezero Crater on Mars on Feb. 18, 2021.

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American Association of Petroleum Geologists (AAPG)
Explorer Article

Last month, the EXPLORER featured an article on the geology of Jezero crater on Mars where NASA’s Perseverance rover will land on Feb. 18, 2021. After a successful landing, Perseverance will begin an astrogeology mission to search for signs of past life on the Red Planet and to gain knowledge to prepare for human exploration. In this month’s installment on the Perseverance mission, we will take a look back at our historical search for life on Mars. There have been intriguing findings, but no conclusive proof that life has or does exist there.

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American Association of Petroleum Geologists (AAPG)
Explorer Article

The Mars 2020 Perseverance Rover launched on July 30, 2020, toward Mars. The Perseverance landing is planned for Feb. 18, 2021 at Jezero Crater in the Nili Fossae region of Mars. According to rover science team members Sanjeev Gupta and Briony Horgan, the mission science goal will be “to explore the history of water and chemistry in an ancient crater lake basin and associated river-delta environments to probe early Martian climates and search for life.” The Mars 2020 spacecraft is currently halfway to Mars, traveling at about 100,000 kilometers per hour, relative to the Sun. It will take about six months (203 days) to traverse the 480 million kilometers from Earth to Mars on a sweeping Hohmann Transfer Orbit.

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American Association of Petroleum Geologists (AAPG)
Explorer Article

On July 30, NASA’s Jet Propulsion Laboratory launched the Mars 2020 Perseverance rover. Perseverance is destined to land at Jezero crater on Feb. 18, 2021, with the most sophisticated kit of geology tools ever assembled for an astrogeology mission. AAPG, as an institution dedicated to exploring for resource commodities, looks to our future in space through the Astrogeology Committee and the Energy Minerals Division. We emphasize the use of geosciences in the development of off-world exploration energy and other natural resources for development in the foreseeable future. Water resources in space, on the moon and on Mars, will become the energy commodity analog of oil on Earth.

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American Association of Petroleum Geologists (AAPG)
Explorer President’s Column

If you remember from my last column, this is a three-part series on my thoughts on science, membership and budget. I talked about budget last time … we are still working on it, so let’s talk science. The reason most professionals join AAPG is for access to science. That’s not just my opinion – it’s what members tell us. AAPG is very good about disseminating the work of our members and other professionals around the world. That’s our mission.

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American Association of Petroleum Geologists (AAPG)
Workshop
Virtual Workshop
Tuesday, 5 October Wednesday, 6 October 2021, 9:00 a.m.–4:00 p.m.

Stratigraphy remains an essential part of geoscience practices. It provides our conceptual framework for visualizing how layers are arranged and connected in the subsurface. The workshop aims to share, discuss and explore many of the new ideas regarding the stratigraphy of the hydrocarbon-bearing basins throughout Sundaland.

American Association of Petroleum Geologists (AAPG)
Short Course
Virtual Short Course
Tuesday, 29 June Wednesday, 30 June 2021, 8:00 a.m.–12:00 p.m.

This course covers a unique step-by-step methodology that covers the most important factors to consider when tackling conventional or unconventional carbonate plays. After each step, participants will get to work on real subsurface data from basins across the globe. Consider this course as the “top 10 things an oil finder must know about carbonates.”

American Association of Petroleum Geologists (AAPG)
Short Course
Virtual Short Course
Tuesday, 18 May Wednesday, 19 May 2021, 9:00 a.m.–1:00 p.m.

Hydrocarbons have been discovered in basement reservoirs with good production around the world over the past decades. The potential of fractured basement reservoirs is still significant, but often overlooked by explorers. This short course aims to address the major needs in fracture evaluation of basement reservoirs in the different phases of a field’s life.

American Association of Petroleum Geologists (AAPG)
Webinar
Virtual Webinar
Wednesday, 12 May 2021, 7:00 p.m.–8:30 p.m.

Join us for 'Pivoting 2021: Opportunities with Earth Imaging Technologies'. Panelists discuss the newest developments and directions in drones, satellite imagery, and other ways to acquire and process images of the Earth's surface. Webinar will be presented via Zoom 7pm - 8:30pm CDT, 12 May 2021.

American Association of Petroleum Geologists (AAPG)
Webinar
Virtual Webinar
Wednesday, 26 May 2021, 7:00 p.m.–8:30 p.m.

Join us for 'Pivoting 2021: Imaging Technologies'. Panelists will discuss new ways to acquire data that is then processed into interpretable images, and they will discuss the technologies as well as the techniques. Webinar will be presented via Zoom 7pm - 8:30pm CDT, 26 May 2021.

American Association of Petroleum Geologists (AAPG)
Webinar
Virtual Webinar
Wednesday, 9 June 2021, 7:00 p.m.–8:30 p.m.

Join us for 'Pivoting 2021: The New Way to Work'. Panelists will discuss the way that work is done, both in operations and support roles, and discuss specific examples of technologies being used, and how they contribute to a safer, more efficient and profitable endeavor. Webinar will be presented via Zoom 7pm - 8:30pm CDT, 9 June 2021.

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
Tuesday, 19 October Wednesday, 20 October 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)
Field Seminar
Ipoh, Malaysia
Thursday, 25 November 2021, 8:00 a.m.–5:00 p.m.

Date: 25 November, 2021 Time: To be determined View Information On CO2 Laboratory Further details to come.

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)
Field Seminar
Ipoh, Malaysia
Thursday, 25 November 2021, 8:00 a.m.–5:00 p.m.

Date: 25 November 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
Sunday, 28 March – Friday, 28 May 2021, 8:00 a.m.–5:00 p.m.

The 3rd edition of the Stratigraphic Traps of the Middle East GTW was held virtually from 28 March - 1 April 2021 and is now available on demand until 28 May 2021 for registered attendees. Registration is still open for those who wish to benefit from the technical talks, poster presentation and breakout sessions.

American Association of Petroleum Geologists (AAPG)
Workshop
Singapore, Singapore
Tuesday, 9 November Thursday, 11 November 2021, 8:00 a.m.–5:00 p.m.

Due to the current situation in Myanmar, the organizing committee considers that it is not appropriate to proceed with the conference as planned. We are also monitoring the Covid-19 pandemic situation and restrictions. As and when it is appropriate and safe to proceed, we will inform all interested parties of the new schedule. AAPG and EAGE intend to proceed with this conference when conditions allow. Sponsored By       With Support From

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American Association of Petroleum Geologists (AAPG)
Webinar
Virtual Webinar
Thursday, 22 April 2021, 12:00 p.m.–1:00 p.m.

Join Mars astrogeologists Dr. Kirsten Siebach (Rice University), Dr. Michael Thorpe (NASA) for a tour of their favorite outcrops on Mars, along with a discussion of the geology of Mars, and the findings from the Perseverance and Curiosity missions.

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

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

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

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)
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

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

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)
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

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)
VG Abstract

Analysis of microseismicity induced by hydraulic fracture stimulation in the Marcellus Shale shows changes in stress state for different zones of failure. During the treatment, shear failure occurs on both the J1 and J2 fracture orientations in response to different maximum stress orientations, indicating localized changes in the orientation during the treatment. Reactivation of a fault near the wellbore is associated with failure mechanisms with a higher volumetric component, indicating possible inflation of faults and fractures by the introduction of the slurry. Quantification of the stress conditions that are associated with inflation could potentially be used to optimize the stimulation by identifying which fractures will preferentially take on slurry volume.

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Request a visit from Sherilyn Williams-Stroud!

American Association of Petroleum Geologists (AAPG)

Other Interests

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