Learn! Blog

The AAPG course on “The Petroleum System: An Investigative Method to Explore for Conventional and Unconventional Hydrocarbons,” emphasizes how the petroleum system concept can be used to more systematically investigate how hydrocarbon fluid moves from the active source rock to a conventional or unconventional accumulation and thereby reduce risk. This course is part of AAPG’s upcoming Fundamentals Education Conference, taking place November 9-13, in Houston, TX.

Show more
American Association of Petroleum Geologists (AAPG)
Learn! Blog

The objective of the AAPG course on “Clay Minerals (Classification, Structure, Chemistry, Properties, Diagenesis) in Reservoir Evaluation” is to instill enough fundamental and applied information about clay minerals so that a person will know what questions are relevant when formulating a work flow for a project, when evaluating real data, or when trying to figure out what might have “gone wrong” during a project. This course is part of AAPG’s upcoming Fundamentals Education Conference, taking place November 9-13, in Houston, TX.

Show more
American Association of Petroleum Geologists (AAPG)
Learn! Blog

The AAPG course on “Quick Guide to Carbonate Well Log Analysis” provides just that – a quick guide that concentrates on methods used to analyze carbonate reservoirs. It is an advanced course and assumes the course participants are already well informed about basic well logging principles. This course is part of AAPG’s upcoming Fundamentals Education Conference, taking place November 9-13, in Houston, TX.

American Association of Petroleum Geologists (AAPG)
Learn! Blog

The AAPG course on “Rock/Fluid Interactions and Natural Fracture Development and Alteration” provides a practical approach to defining reservoir fluid and pressure related natural fracture generation and fracture property alteration in conventional and unconventional reservoirs. This course is part of AAPG’s upcoming Fundamentals Education Conference, taking place November 9-13, in Houston, TX.

American Association of Petroleum Geologists (AAPG)
Learn! Blog

The AAPG course on 'RQ Toolkit – Using Rock Data for Reservoir Quality Assessment' is designed to provide a general background in optimized reservoir quality assessment using rock data (core, SWC, cuttings, outcrops). This course is part of AAPG's upcoming Fundamentals Education Conference, taking place November 9-13, in Houston, TX. 

American Association of Petroleum Geologists (AAPG)
Learn! Blog

The AAPG course on “Practical Geomechanics” is designed for geoscientists interested in stress measurements and their application to problems arising from rock failure. This course is part of AAPG’s upcoming Fundamentals Education Conference, taking place November 9-13, in Houston.

American Association of Petroleum Geologists (AAPG)
Learn! Blog

The AAPG course on “Concepts, Models and Case Studies of Dolomitization”  summarizes the major advances and current controversies in dolomite research, and would be great for petroleum geologists who work in any type of carbonate hydrocarbon reservoir, especially those in working in dolomitized reservoirs. Material will be presented through a combination of lectures, case studies and class exercises.  This course is part of AAPG’s upcoming Fundamentals Education Conference, taking place November 9-13, in Houston, TX.

Show more
American Association of Petroleum Geologists (AAPG)
Learn! Blog

This course is part of AAPG’s upcoming Fundamentals Education Conference November 9-13, in Houston, TX. Geologists, geophysicists, and engineers seeking techniques for improved subsurface mapping and prediction of lithology distribution within siliciclastic reservoir intervals will find this course useful. The course teaches sequence stratigraphy as a tool for interpreting seismic and borehole data from slope, shelf, coastal, and/or continental deposits. An entry-level understanding of these depositional environments is anticipated.

Show more
American Association of Petroleum Geologists (AAPG)
Learn! Blog

This new e-symposium highlights methodologies for managing the wide range of input data used in geomodeling, and approaches to building fit for purpose 3D geological models. It shows how to design modeling schemes, identify uncertainties and how to apply results to real life field development. It is scheduled on 29 October at 2:00 pm (CST).

American Association of Petroleum Geologists (AAPG)
Learn! Blog

Engineers and geologists can learn from each other to optimize drilling, completions, and operations. Join us on September 23 in OKC for a truly astounding line-up of presentations, posters, and cores that will help you increase production and reduce costs.

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.

Show more

Request a visit from Ameed Ghori!

American Association of Petroleum Geologists (AAPG)

Related Interests

See Also ...