Bogdan Michka posted Petroleum Systems Technical Interest Group (TIG... to 2022 Speaker Schedule (PDF) in Petroleum Systems TIG Discussions
No posts yet.
Explorer Article

The Dead Sea is a geological treasure chest, with salt features, mineral-rich waters, natural asphalt, and - most tantalizing of all – oil prospects.

American Association of Petroleum Geologists (AAPG)
Explorer Article

New exploration opportunities have turned the global spotlight to the topic at hand at the Central Atlantic Conjugate Margins Conference.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Three-dimensional seismic data can be invaluable with regard to mitigating risk associated with the presence of reservoir, source and seal facies.

American Association of Petroleum Geologists (AAPG)
Explorer Article

Watch this: Non-stop advances in visualization technology are giving geologists a front row seat for everything from initial project framing to final project review.

American Association of Petroleum Geologists (AAPG)
Explorer Article

One of the largest core workshops ever to focus on a single depositional environment will be offered in Cape Town.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Indonesia's under-explored deepwater basins could breathe new production life into a declining player.

American Association of Petroleum Geologists (AAPG)
Explorer Article

An important deadline is coming fast for those who will be attending this year’s AAPG International Conference and Exhibition (ICE) in Cape Town, South Africa.

American Association of Petroleum Geologists (AAPG)
Explorer Article

AAPG will make major inroads into a new region as a co-organizer of the upcoming GEO-India 2008.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

The recent USGS assessment of the Bakken formation's potential has put a smile on many a face in the industry.

American Association of Petroleum Geologists (AAPG)
Explorer Emphasis Article

Unexpected treasures: The Bakken shale in Montana and North Dakota may one day be the Big Daddy of all shale plays.

American Association of Petroleum Geologists (AAPG)
Workshop
Lviv, Ukraine
Tuesday, 31 May – Wednesday, 1 June 2022, 8:00 a.m.–5:00 p.m.

Join us for a workshop where experts will  explore the Carpathian foreland and the Dnieper-Donetsk rift basins with a focus not only on hydrocarbons, but the utilization of geothermal resources, hydrogen exploration and CCUS.

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 ...