摘要
针对黄第藩、梁狄刚二位对无机生油论的商榷文章,简要地重新申述了作者的立场.认为虽然在大多数情况下,有机生油论的各种指标客观上的确能够指导找油的实践,但目前的生油理论的实质可能只是一种盖层指标以及与间接油苗相类似的找油指标.直到今天,谁也没有在实验室里证明低温(50~100℃)条件下有机物可以生成石油;认为如果今后石油无机生成学说得到普遍接受,那么虽然将仍旧主要在沉积岩中找油,不过由于打破了思想束缚,就会勇于去开拓新区、新层系的勘探工作,并且也会注意去寻找与深断裂有关的油气藏.近年来随着中国各盆地的勘探深度逐渐加大,在目前开发的油气田的范围内,只要向深部打井,在深层还可以找到油气.如果思想禁锢在有机生油论的框框里,就会贻误油气田的发现.
The paper is supposed to be a reply information to Mr. HUANG Di-fan & HANG Di-gang's deliberating paper titled "Basic theoretical questions of oil generation in petroleum plays: discussing with oil inorganogenic theorists". The author stress that although the organic petroleum generation theory may help to find oil & gas in most cases, it doesn't answer the origin of petroleum genesis itself, and it seems to be more doubtful. From author*s point of view, the indexes of organic source oil generation theory in present time are merely some kinds of sealing bed index and similar to oil seep show index. Up to now, no one can prove that organic material can produce petroleum in laboratory at low temperature (50-100℃). Author realizes even if abiogenic doctrine to be accepted, people will still explore petroleum in sediment rocks under sealing rock. After unbinding from the old theory, people will be brave to attempt searching petroleum in new frontier area and in new deep formations, and people will pay more attention to explore oil fields related to deep fault. Recently, accompanying with deep drilling exploration in China, people realize that under the old oil field, in most cases, there still exist deep oil pays or oil seeps in deep formations down to fundament. If a person's thought being restricted in old hypothesis, some kinds of oil field will not be found due to the obsolete idea.
出处
《石油勘探与开发》
SCIE
EI
CAS
CSCD
北大核心
2005年第6期13-16,共4页
Petroleum Exploration and Development
关键词
生油理论
陆相生油
盖层指标
深井钻探
深大断裂
成熟度
干酪根
petroleum generation theory
continental sedimenthydrocarbon generation theory
sealing bed index
deep drillingexploration
deep fault
maturity
kerogen