【摘要】：孔南地區(qū)孔西潛山中生界油藏、烏馬營潛山奧陶系氣藏,均已證實其油氣來源于這套煤系地層。但對石炭—二疊系煤系烴源巖的認(rèn)識和評價分析僅停留在上世紀(jì)九十年代初,因此有必要對煤系烴源巖基本生烴特征進行系統(tǒng)研究。研究結(jié)果表明:孔南地區(qū)C-P煤系烴源巖發(fā)育,分布范圍廣,厚度大,是以偏腐值型為主的烴源巖,有機質(zhì)類型總體以Ⅲ型為主,具有豐富的資源基礎(chǔ)和較大的勘探潛力。
[Abstract]:It has been proved that the Mesozoic reservoirs and Ordovician reservoirs in Kunxi buried hill, Wumaying buried hill, are derived from this set of coal measure strata. However, the recognition and evaluation of Carboniferous Permian coal source rocks only stayed in the early 1990s, so it is necessary to study the basic hydrocarbon generation characteristics of coal measures source rocks. The results show that the source rocks of C-P coal measures in Gongnan area are developed, with a wide distribution range and a large thickness. They are mainly of the type of partial rot value and the type of organic matter is mainly type 鈪，

本文編號：2245194