摘要
根据M ango提出的稳态催化轻烃成因模式,2,4-二甲戊烷/2,3-二甲基戊烷值是一项纯温度参数,Bem ent和M ango等建立了该轻烃温度参数与埋深温度的函数关系式,用于原油生成温度计算,为定量研究原油成熟度提供了新思路。以苏丹M elut盆地为例,计算了原油的生成温度,计算结果表明,其3区和7区原油成熟度最低,4区原油成熟度最高,而6区原油成熟度位于二者之间。
According to the steady-state catalytic model for the origin of light hydrocarbon proposed by Mango, 2,4-/2, 3-dimethylpentane ratio is a pure temperature parameter. Bement and Mango et al. established the functional equation between the light hydrocarbon temperature parameter and the burial temperature and applied it to the calculation of hydrocarbon-generating temperature, which provide a new choice for oil maturity research. In this paper, the generating temperature of hydrocarbons from the Melut Basin are calculated, the result indicate that oil maturity in the block 3 and 7 is the lowest, the block 4 is the highest, and the block 6 is in the middle.
出处
《天然气地球科学》
EI
CAS
CSCD
2006年第2期160-162,共3页
Natural Gas Geoscience
基金
中国石油天然气集团公司重点项目(编号:03B60201)资助
关键词
轻烃
原油生成温度
成熟度
Light hydrocarbon
Hydrocarbon generating temperature
Maturity.
