Europe Blog

Join us at the 2015 European Regional Conference & Exhibition for two full days of stimulating discussions on Tethys-Atlantic interaction along the European-Iberian-African plate boundaries.

American Association of Petroleum Geologists (AAPG)
Learn! Blog

This year's AAPG Woodford Shale Forum on 12 May 2015 in Oklahoma City, promises to be very insightful to geologists and engineers. Included is a special Entrepreneurship session focusing on being successful in the oil industry. Learn about special pricing for students and scholarships for individuals who have been laid off. 

American Association of Petroleum Geologists (AAPG)
Learn! Blog

Update your knowledge on world shale plays and take advantage of new opportunities using new technologies / techniques which you will learn with us at the AAPG International Shale Plays Workshop, 28-29 April 2015.

American Association of Petroleum Geologists (AAPG)
Asia Pacific Blog

AAPG's first workshop in New Zealand will comprise four half-day sessions focused on broad depositional environment settings.

American Association of Petroleum Geologists (AAPG)
Search and Discovery Article

A collection of 24 abstracts for papers concerning latitudinal controls on stratigraphic models and sedimentary concepts. Abstracts of papers presented at the AAPG Hedberg conference in Banff, BC, Canada in October 2014

American Association of Petroleum Geologists (AAPG)
Explorer Director’s Corner

Equipping you to be a world-class geoscientist is our goal here at AAPG. It’s why we exist as a scientific and professional association: To assist you throughout your career to stay at the top of your game.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

At a time when some operators are slowing production of unconventional resources, and as oil and gas prices continue to fall, three companies have high hopes for producing shale oil north of the Arctic Circle for the first time in petroleum history.

American Association of Petroleum Geologists (AAPG)
Explorer Article

The call for abstracts deadline is Jan. 15 for the next AAPG International Conference and Exhibition – a meeting that will be historic on many levels. This year’s ICE will be held Sept. 13-16 in Melbourne, Australia – the first time AAPG has used that city as a setting for ICE.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Innumerable geoscientists worldwide are familiar with the AAPG Giant Oil Fields publications. These AAPG members are spearheading the effort to compile “Giant Oil and Gas Fields of the Decade 2000-2010” featuring papers covering fields in areas around the globe.

American Association of Petroleum Geologists (AAPG)
Explorer Article

The call for abstracts is open for the next AAPG International Conference and Exhibition – a meeting that will be historic on many levels. The 2015 ICE will be held Sept. 13-16 in the beautiful city of Melbourne, Australia– the first time ever AAPG has used that city as a setting for ICE. The meeting will be hosted by the Petroleum Exploration Society of Australia.

American Association of Petroleum Geologists (AAPG)
Workshop
Manama, Bahrain
Monday, 10 January Wednesday, 12 January 2022, 8:00 a.m.–5:00 p.m.

The workshop aims to provide a comprehensive understanding of the source rocks in the Middle East. The technical program is developed in a way that coves the depositional environments and transport processes, basin modeling and detailed rock characterisation including geochemisty, geomechanics and petrophysics.

American Association of Petroleum Geologists (AAPG)
Field Seminar
Ipoh, Malaysia
Friday, 26 November 2021, 8:00 a.m.–9:00 a.m.

Seri Iskander, Perak, Malaysia Optional Trip Date: 26 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 Thursday, 25 November 2021, 2:00 p.m.–5:45 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)
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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American Association of Petroleum Geologists (AAPG)

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