Oil source rocks are widely distributed in the southern margin of Junggar Basin, with large thickness and favorable oil-generating indexes.
该区烃源岩分布面积广、厚度大，主要烃源岩系生油指标好；
The dark mudstones of the Wenchang Formation with AOM organic facies are potential lacustrine oil source rocks in the Pearl River Mouth Basin.
具有无定形有机相的文昌组暗色泥岩是珠江口盆地良好的湖相油源岩。
Fengchen Group source rocks from the Permian oil source rocks are mainly distributed in the car 45 well, car 48 well, car 51 well of middle Hongche fault belt.
来源于二叠系风城组烃源岩的原油主要分布于红车断裂带中段车45、车48、车51井区。
The Stratigraphic Compaction Correlation Method is used in this paper to restore the burial history of strata and oil source rocks for different blocks of the Jinhu Depression.
本文运用地层压实校正法恢复金湖凹陷不同区块的地层埋藏史、生油岩埋藏史。
Buried under the oil source rocks under the influence of heat and pressure, plus other various chemical reaction after oil, oil stockpile produced in rocks formed oilfield between clearance.
埋没于地中的石油源岩受到地热和压力的影响，再加上其他多种化学反应之后就产生石油，而石油积存于岩石间隙之间便形成油田。
The biomarkers in the pool oil can not only indicate the type and maturity of source rocks but also reflect reservoir filling direction and pool-forming history.
油藏中原油的生物标志化合物不仅可以指示生油岩的类型、成熟度，而且可以反映油藏的充注方向及成藏史。
But the cognition of source rocks and crud oil has not been systemized and the source of oil has a degree of bifurcation.
由于其烃源岩及原油的认识还未进一步系统化，且其油源问题尚存在较大的分歧。
High content clay mineral shale, oil shale and marlite are the main source rocks for large oil or gas fields in the world, which formed in deep water slopes between platform and open sea.
国内外海相大油气田的烃源岩均为粘土矿物含量较高的笔石页岩、油页岩和泥灰岩，形成于由台地向海槽过渡的深水斜坡环境。
There have been different opinions on source rocks since the oil disco-very of Shacan no. 2 well in north Tarim.
塔北沙参2井产油以来，对源岩的看法就一直存在分歧。
Secondly, the found oil and gas mainly circle around the hydrocarbon kitchen, and the scale of reservoirs was increased following the increase of the hydrocarbon discharge intensity of source rocks.
目前发现的油气藏均围绕生烃中心呈环状分布，油气藏的规模与烃源岩的排烃强度具有较好的正向相关性；
It was represented that the natural gas in the Yingnan 2 gas pool came mainly from the Cambrian source rocks, which was a cracking gas from oil in the Cambrian accumulated in earlier period.
研究指出：英南2气藏天然气主要来源于寒武系烃源岩，为早期聚集的寒武系来源油的裂解气。
Gray-black oil shale and black charcoal shale were high quality source rocks in Jurassic system comparatively.
灰黑色油页岩及黑色炭质页岩是侏罗系中的优质烃源岩。
By using this model, the current cumulative oil generating intensity and amount for immature source rocks of Qianjiang formation were calculated in JJ, QQ, XX Depressions, the Jianghan Basin.
应用该模型测算了江汉盆地JJ、QQ、XX凹陷潜江组未熟烃源岩在现今的累积生油强度和生油量。
The evolution of structural styles have clo ser relations with the characters and distributions of the petroleum source rocks, the oil and gas pools, and the petroleum systems.
构造样式的演化与烃源岩、油气藏和含油气系统的性质和分布有着密切的关系。
The natural gas of the main type in North China Basin is generated in the symbiotic window of oil and gas in Lower Tertiary source rocks.
华北盆地天然气的主要类型是下第三系源岩在油气共生窗中生成的。
Hydrocarbon generation kinetics and isotopic kinetics have been normally used in the evaluation of source rocks and correlation of oil, gas and their supposed source rocks.
生烃动力学、同位素动力学常用于烃源岩评价、油气源对比研究中。
The abnormal high-pressure of fluid controls the hydrocarbon-forming mechanism of source rocks and the migration and accumulation of oil and gas.
流体异常高压控制着烃源岩的成烃机理和油气运聚成藏。
The light hydrocarbon fingerprint analyses include the analysis of natural gas, crude oil and source rocks.
轻烃指纹分析包括对天然气、原油以及岩石轻烃的分析。
The oil maturation index between low and mature may be the mixture of two source rocks.
推测成熟度参数介于低熟和成熟之间的原油为混源油。
Marine source rocks are commonly oil-prone.
海相源岩通常都是偏于生油的。
It is reported that the Upper Paleozoic coals are the major gas-source rocks in Ordosbasin, one of the most important oil-gas sedimentary basin in our country.
鄂尔多斯盆地是我国重要的含油气沉积盆地之一，上古生界煤是盆地内上古生界天然气藏的主要的气源岩。
The reservoirs in these oil reservoirs in Wenliu region were source rocks, and the oil -gas enrichment was closely related to fault belts.
文留地区盐间泥岩裂缝油气藏的储层亦为烃源岩，且油气的富集与断裂带密切相关。
Study on the hydrocarbon source rocks of Lower- Palaeozoic in North China is very important to the Pre- Tertiary oil-gas strategic precinct.
华北地区下古生界烃源岩研究对前古近系油气战略资源选区具有重要意义。
Permian -carboniferous hydrocarbon source rocks in Nanhuabei basin are widely distributed and have various types, which have offered the good material base for the oil and gas generation.
南华北盆地石炭-二叠系烃源岩分布广泛、类型多样，为油气生成提供了良好的物质基础。
Exploration practice showed that the Paleozoic carbonate rock buried-hills with favorable hydrocarbon source and reservoir rocks are a kind of important oil and gas pools in Bohai Bay Basin.
勘探实践表明，潜山油气藏是渤海湾盆地中一种十分重要的油气藏类型，古生界碳酸盐岩具有多油气来源和优质储集岩。
Source rocks are rich in organic and inorganic matter. Organic acids are commonly found in sedimentary organic matter, are common components of immature-low mature oil and source rocks extraction.
烃源岩是一种富含有机质和各种无机矿物的集合体，而有机酸普遍存在于沉积有机质中，是未熟-低熟原油和烃源岩抽提物的常见组分。
The evaluation of Marine carbonate source rocks is very important to the assessment and exploration of oil and gas resources in China.
碳酸盐岩烃源岩评价对我国的油气资源评价与勘探至关重要。
The heterogeneity and micro-fissures in source rocks are unfavorable to primary migration of oil and gas, which retained some oil gas within the source rocks forever as micro-reservoirs.
源岩层的非均质性和微裂缝对初次运移十分不利，它们把油气滞留在源岩层内使其成为微油藏。
With its abundant hydrocarbon resources, thick source rocks and multiple types of reservoirs and traps, the Bohai Bay area has become a large oil region in China.
中国东部渤海湾地区，油气资源十分丰富，由于生油岩厚，储集层多种多样，圈闭类型，已成为中国的大油区。
Based on a synthetical analysis of basin type, gas origins and gas prone sag evolution, Bohai Sea is considered as an oil dominant basin, where most gas is from oil type and terrigenous source rocks.
在综合分析盆地类型、天然气成因和富气凹陷形成条件的基础上，认为渤海海域是一个相对以油为主的油气区，天然气以油型气和陆源有机气为主，天然气藏可能以中、小型为主。
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