World class Devonian potential seen in eastern Madre de Dios basin
- Mobil Technology Co., Dallas, TX (United States)
- Mobil New Business Development, Americas, Dallas, TX (United States)
- Mobil Exploration Norway, Stavanger (Norway)
The Madre de Dios basin in northern Bolivia contains thick, laterally extensive, organic-rich Upper Devonian source rocks that reached the oil-generative stage of thermal maturity after trap and seal formation. Despite these facts, less than one dozen exploration wells have been drilled in the Madre de Dios basin, and no significant reserves have been discovered. Mobil geoscientists conducted a regional geological, geophysical, and geochemical study of the Madre de Dios basin. The work reported here was designed to assess the distribution, richness, depositional environment, and thermal maturity of Devonian source rocks. It is supported by data from over 3,000 m of continuous slimhole core in two of the five Mobil wells in the basin. Source potential also exists in Cretaceous, Mississippian, and Permian intervals. The results of this study have important implications for future exploration in Bolivia and Peru.
- OSTI ID:
- 445575
- Journal Information:
- Oil and Gas Journal, Vol. 95, Issue 7; Other Information: PBD: 17 Feb 1997
- Country of Publication:
- United States
- Language:
- English
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