NDLI: Basin Analog Investigations Answer Characterization Challenges of Unconventional Gas Potential in Frontier Basins

Content Provider	The American Society of Mechanical Engineers (ASME) Digital Collection
Author	Singh, Kalwant Stephen, A. Holditch Walter, B. Ayers
Copyright Year	2007
Abstract	To meet the global energy demand of the coming decades, the energy industry will need creative thinking that leads to the development of new energy sources. Unconventional gas resources, especially those in frontier basins, will play an important role in fulfilling future world energy needs. To develop unconventional gas resources, we must first identify their occurrences and quantify their potential. Basin analog assessment is a technique that can be used to rapidly and inexpensively identify and quantify potential unconventional gas resources. We have developed a basin analog methodology that is useful for rapidly and consistently evaluating the unconventional hydrocarbon resource potential in exploratory basins. The center of this approach is computer software, Basin Analog Systems Investigation (BASIN), which is used to identify analog basins. This software is linked to a database that includes geologic and petroleum systems information from intensely studied North America basins that contain well characterized conventional and unconventional hydrocarbon resources. To test BASIN, we selected 25 basins in North America that have a history of producing unconventional gas resources and began populating the database with critical data from these basins. These North American basins are “reference” basins that will be used to predict resources in other North American or international “target” or exploratory basins. The software identifies and numerically ranks reference basins that are most analogous to the target basin for the primary purpose of evaluating the potential unconventional resources in the target basin. We validated the software to demonstrate that it functions correctly, and we tested the validity of the process and the database. Accuracy of the results depends on the level of detail in the descriptions of geologic and petroleum systems. Finding a reference basin that is analogous to a frontier basin may provide critical insights into the frontier basin. Our method will help predict the unconventional hydrocarbon resource potential of frontier basins, guide exploration strategies, provide insights to reservoir characteristics, and help engineers make preliminary decisions concerning the best practices for drilling, completion, stimulation and production.
Sponsorship	Ocean, Offshore and Arctic Engineering Division
Starting Page	875
Ending Page	884
Page Count	10
File Format	PDF
ISBN	0791842681
DOI	10.1115/OMAE2007-29688
e-ISBN	0791837998
Volume Number	Volume 2: Structures, Safety and Reliability; Petroleum Technology Symposium
Conference Proceedings	ASME 2007 26th International Conference on Offshore Mechanics and Arctic Engineering
Language	English
Publisher Date	2007-06-10
Publisher Place	San Diego, California, USA
Access Restriction	Subscribed
Subject Keyword	Drilling Databases Energy resources Computer software Reservoirs Engineers Energy industry Petroleum
Content Type	Text
Resource Type	Article

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