TYPES OF CONDENSATED GAS RESERVOIR WITH OIL RIM AND EXPLORATION TARGET IN BANQIAO SAG
Online published: 2003-08-20
李军;李凤霞;周立英;朱银霞;赵景茂; . 板桥凹陷带油环凝析气藏类型和成藏条件分析[J]. 天然气地球科学, 2003 , 14(4) : 271 -274 . DOI: 10.11764/j.issn.1672-1926.2003.04.271
Based on status of Banqiao exploration, according to natural gas origin, evolution, source-reservoir-seal assemblage, hydrocarbon phase characteristics, natural gas reservoir types are divided. After the summary of condensoted gas accumulation, the authors conclude that good source is the basis; the specific background leads to deep gas phase; secondary porosity offers the effective space; high pressure is the driving force of migration and accumulation and large-scale structural background offers.
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