source rock
[巖] 源巖;生油巖层
2026-03-22 10:37 浏览次数 19
[巖] 源巖;生油巖层
1. a rock in which petroleum has originated
oil passes from the source rock … into the more open spaces of a reservoir rock, where it can accumulate
— W. G. Fearnsides & O. M. B. Bulman
source bed rock矿源层
source oil rock生油巖
source-rock criterion生油巖指标
source-rock richness生油巖丰度
source-rock index油源巖指数
continent source clastic rock陆源碎屑巖
gas source-rock气源巖
carbonate source-rock碳酸盐烃源巖
passage systems of rift basins are linkage between source rock and trap, and unification between static factors and dynamic factors of forming reservoir.
断陷盆地输导体系是连接源巖和圈闭的纽带,是油气成藏静态要素和动态过程的统一体。
as a source rock begins to mature, it generates gas.
当一种源巖开始趋向成熟,它生成天然气。
the active source rock distribution is studied in bozhong depression by analyzing the techniques of evolution history, basin simulation and geochemistry.
通过演化史分析、盆地模拟及地化分析技术对渤中坳陷活跃烃源巖的分布作了研究。
material security has been offered from hydrocarbon source rock of containing organic matter for the generation of oil and gas.
富含有机质的烃源巖为油气的生成提供了物质保障;
early proterozoic tongbaishan group cannot be the source rock of the granite by study in detail.
详细的研究表明了早元古界桐柏山群不能成为老湾花岗巖的源巖。
generation depends on three main factors: the presence of organic matter rich enough to yield hydrocarbons, adequate temperature, and sufficient time to bring the source rock to maturity.
生成作用取决于三个主要因素:有机质的存在丰富到足够产生烃类;适宜温度与足够的时间使源巖达到成熟。
the formation of hydrocarbons from a source rock as bitumen forms from kerogen and accumulates as oil or gas.
烃类从源巖中形成的作用,如由干酪根形成沥青并聚集成油或气。 亦称生成作用。
this paper discusses the methods to accurately evaluate maturity of carbonate hydrocarbon source rock based on theory and practice.
在理论与实践的基础上,就如何準确地评价碳酸盐烃源巖的成熟度进行了深入探讨。
the geologic analysis shows that in xia-38 oilfield of jiyang depression in bohai bay basin, diabase is a possible source rock and crude from it could be inorganic oil.
经地质分析发现,渤海湾盆地济阳坳陷中的夏38油田,储油的辉绿巖体可能是烃源巖,辉绿巖体产出的原油可能是无机油;
the establishment of these models provides some reliable support for correct assessment, study and resource extent calculation for marine hydrocarbon source rock in this area.
这些模式的建立为正确评价、研究该区海相烃源巖和资源量计算提供了可靠的依据。
the movement of newly generated hydrocarbons out of their source rock is primary migration, also called expulsion.
新生成的烃类由其源巖运动出来是初次运移作用,也称为排出作用。
the estimation of erosion thickness is a foundation for studying palaeostructural characteristic, modeling source rock thermal evolution history and analyzing palaeo-fluid potential.
剥蚀厚度估算是进行古构造特征研究、烃源巖热演化史模拟和古流体势分析的重要基础工作。
they will be the main exploration fields in the coming years for its high quality source rock of lower plaeocene, abundant resources and various kinds of traps.
下古新统优质烃源巖、丰富的油气资源和众多的圈闭是「九五」勘探的主战场。
second, source rock evaluation instead of effective source rocks evaluation, which results in overvalued thickness and quality of effective source rock and abundance of organic matter.
第二是以源巖评价代替对有效烃源巖的评价,致使有效烃源巖厚度、有机质丰度以及有效烃源巖品质评价过高。
the maturity of a source rock reflects the ambient pressure and temperature as well as the duration of conditions favorable for hydrocarbon generation.
烃源巖的成熟度反映了周围的压力和温度以及有利于生成油气的条件的持续时间。
the paper reviewed the research history and the current status of hydrocarbon source rock evaluation based on organic abundance, type and maturity.
本文综述了从有机质丰度、有机质类型和有机质成熟度等方面评价烃源巖的历史和研究现状。
but there should have different gas hydrocarbon generation of the same source rock under different geological conditions.
但在不同的地质条件下,同一种气源巖气态烃产率不同。
selective catalysis of different clay minerals within source rock is the most important factor of affecting hydrocarbon composition.
烃源巖不同粘土矿物的选择性催化特征是影响油气组成的最重要因素。
it is a difficult problem in the evaluation of hydrocarbon source rock to get the porosity and saturation of hydrocarbon source rock.
烃源巖的孔隙度和饱和度是烃源巖生烃和排烃作用评价的重要参数,求取它们是评价的难点。