Abstract

OPINION article Front. Energy Res., 15 March 2022Sec.Advanced Clean Fuel Technologies https://doi.org/10.3389/fenrg.2022.861901

Highlights

  • Volcanic rocks are widely distributed in many hydrocarbon-bearing basins in the word (Jin, 1998; Yi et al, 1998; Koning, 2003; Luo et al, 2003; Schutter, 2003; Jia et al, 2007)

  • The volcanic reservoirs have been found in the United States, Brazil, China, Russia, and Egypt, etc., the research of the volcanic gas reservoirs are relatively rare

  • This paper summarizes the geological and development difficulties, taking the volcanic gas reservoirs in Kelameili gas field as an example

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Summary

INTRODUCTION

Volcanic rocks are widely distributed in many hydrocarbon-bearing basins in the word (Jin, 1998; Yi et al, 1998; Koning, 2003; Luo et al, 2003; Schutter, 2003; Jia et al, 2007). The well-known volcanic gas reservoirs, Yoshii-Higashi-kashiwazaki and Minami-Nagaoka in Japan, but the research of them is still not enough. The developing experience of carboniferous volcanic gas reservoirs has a significant effect. Due to the short exploration time and the late research of volcanic gas reservoirs, many problems and difficulties need to be further studied. Relevant literature shows that there are great differences in gas well performance characteristics and development effects in volcanic gas reservoirs, especially the nonlinear seepage characteristics. The main influencing factors of the development characteristics and effects of volcanic gas reservoirs are complex, involving many aspects, such as reservoir osmosis patterns, percolation mechanisms, and reservoir prediction, which need to be researched further. This paper summarizes the geological and development difficulties, taking the volcanic gas reservoirs in Kelameili gas field as an example. New option are put forward to provide a reference for the efficient development of similar gas reservoirs

DEVELOPMENT DIFFICULTIES
RECOGNITION OF GAS RESERVOIR GEOLOGICAL CHARACTERISTICS
NEW RECOGNITION OF GAS RESERVOIR DEVELOPMENT POTENTIAL
Findings
CONCLUSION
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