Using technology to evaluate and optimize unconventional resource development

Abstract

Organic shales are complex reservoirs, and they present many challenges to achieving commercial development, including: identifying, mapping and staying within sweet spots, determining well locations and spacing, optimizing drilling, enhancing completion and stimulation strategies, identifying operational efficiencies, and at the same time respecting environmental sensitivities and regulatory issues. All unconventional plays are unique. What works well in one play may not translate well to another.
There are a wide variety of technologies that are utilized in the finding, evaluation, drilling, completion and production of hydrocarbons from shale reservoirs. Experience from North American shale development shows that technologies that have the greatest impact on the commercial success of shale development are those that contribute to finding the best places to drill and complete wells and/or those that make it more efficient and less costly to develop and produce hydrocarbons. Careful selection of technology and services is essential for long-term success, confident decisions, and improving operational efficiency. Continuously refining techniques drives improved economics.
The purpose of this paper is to discuss and demonstrate how various technologies have contributed to the commercial development of hydrocarbons from organic shale reservoirs.