It is an important aspect in cause of petroleum formation that hydrocarbon from fatty acid or ester decarboxylation catalyzed by minerals at low temperature.
矿物低温催化脂肪酸或酯的脱羧生烃是石油成因机制的一个重要方面。
Nevertheless, the main objective in producing chemicals from petroleum is the formation of a variety of well-defined chemical compounds that are the basis of the petrochemical industry.
不过，从石油生产化学制品的主要目的在于，生产出大量具有明确界定的化合物，以奠定石化工业的基础。
Migration can be local or can occur along distances of hundreds of kilometers in large sedimentary basins, and is critical to the formation of a viable petroleum system.
运移可以是局部的，但在一个大型沉积盆地内，运移可以达到几百公里，这对于有活力的石油系统的形成是关键性的。
Formation compaction is one of the important parameters in petroleum exploration and development phase.
地层压力是石油勘探与开发中的重要参数之一。
The Fuxin Formation coalbed methane system is studied using the theory and method of non-conventional petroleum system.
运用非常规含油气系统的理论和方法研究阜新盆地煤层气系统地质特征。
In the Mesozoic petroleum system in Yanqi basin, the Badaowan Formation is the principle source rock with coal-measure mudstone as the main type of source rock.
焉耆盆地中生界含油气系统中，八道湾组是最主要的烃源岩层，烃源岩类型主要为煤系泥岩。
Moderate amount of single valence in the formation water can decrease the precipitation of petroleum sulfonates.
地层水中适量的单价阳离子将降低石油磺酸盐的沉淀损失。
The paper focuses on the positive inversion structures in China offshore basins, and discusses their mechanism of formation and significance to petroleum geology.
重点论述中国近海盆地的正反转构造，并探讨正反转构造的形成机制及石油地质意义。
The Permian Wuerhe Formation in the northwest margin of Junggar Basin is a complex petroleum system with both source rocks and reservoir rocks.
准噶尔盆地西北缘二叠系乌尔禾组地层是既有烃源岩又有储集岩的复合含油气系统。
The wide development strata overlap belt of different period and different level provided passage for petroleum migration, created beneficial reservoir conditions for strata reservoir formation.
不同时期、不同级别的地层超覆带的广泛发育为油气运移提供了通道，也为地层油气藏的形成创造了有利的圈闭条件。
The hypothesis of evolutionary formation of petroleum structure is offered.
提出了石油结构进化形成的假说。
The focus of petroleum research is on the prediction of formation pressure.
地层压力的预测是石油地质研究的重点。
The essential elements are source rock, reservoir rock, seal rock and overburden rock, and the processes include trap formation and the generation-migration-accumulation of petroleum.
基本要素包括一套烃源岩、储集层、盖层和上覆岩层，作用是圈闭的形成和油气的生成—运移—聚集。
According to tectonic and sedimentary characteristics, the petroleum reservoir forming conditions of the fourth member of Shahe-jie Formation in the west Huimin Depression are discussed.
从构造及沉积背景出发，分析了惠民凹陷西部沙四段油气的成藏条件。
Geological evolution determined the cycle of hydrocarbon generation, and the reservoir formation cycles reflect the history of petroleum migration and accumulation in the Tarim Basin.
塔里木盆地形成演化的多旋回性决定了油气成藏的旋回性，成藏旋回反映了油气运聚演化史。
Taken the Zhanhua sag in the Jiyang depression as an example, the formation and characteristics of the multiple petroleum system are expounded.
以济阳坳陷中的沾化凹陷为例说明复式含油气系统的形成及特征。
Its reservoir with secondary porosity zone is also a key for petroleum pool formation, which is of distributary channel of fan delta front.
该构造储层属三角洲前缘亚相的水下分流河道微相沉积，并存在由成岩作用形成的次生孔隙发育带。
The structural slope_break zone is favorable for the formation of petroleum accumulation.
构造坡折带是油气藏形成的极有利地带。
On the basis of the theory of petroleum system, t he geochemical mode of gas reservoir formation in Carboniferous in East Sichuan Basin was studied by applying gas reservoir geochemical methods.
本文根据含油气系统理论，采用气藏地球化学方法，研究了四川盆地东部石炭系天然气成藏的地球化学模式。
The formation and evolution of the four petroleum systems are also discussed in this paper, and the importance of critical moment in the formation of petroleum system is emphasized.
并对四套含油气系统的形成与演化进行了深入分析，强调“关键时刻”在含油气系统形成中的重要作用。
It is exigent to understand the formation conditions and control factors for petroleum reservoir in order to fine out advantageous regions in the area.
为了查明该区油气储层的形成条件和控制因素，预测有利储集带则成为该区迫切需要解决的问题。
This important method for prediction of petroliferous property is suitable to predicting the ancient formation with complicated textures and petroleum reservoirs that shaped for a long period.
经过改进的含油气性预测方法，适用于结构复杂和油气藏形成期长的古老地层。
Fracture system plays an important role in researching petroleum geology and reservoir formation regularity.
断裂系统在油气地质及成藏规律研究中具有重要意义。
Gentle slope in the dust-pan like sag has geological condition for the formation of petroleum reservoirs, and is the favorable place for the accumulation of oil and gas.
箕式凹陷缓坡带具有油气藏形成的地质条件，是油气聚集的有利场所。
Up to now, there have been no systemic methods suitable to evaluate hidden hill reservoirs and petroleum pool formation model.
迄今，还没有一套完整、系统、准确的测井解释、储层评价和预测方法适应于潜山油藏储层评价与成藏模式的研究。
Such a result is consistent with the uneven distribution of petroleum pool caused by the sedimentary palaeoenvironment in Yan 'an formation and ancient geographic setting.
这种结果的出现与延安组沉积的古环境和古地理位置造成油藏分布的不均匀性是一致的。
The formation and distribution of the petroleum and metallic mineral resources in the study region were controlled by the degree of development of the latest foldfault structures.
超晚期断褶构造发育程度控制了上扬子地台区油气藏及金属矿产资源的形成与分布。
In this paper, the basic styles and mechanism of petroleum migration were analyzed, based on organic-inorganic interaction during hydrocarbon formation and evolution.
在以往原油成因与油源调查基础上，利用非烃含氮化合物及包裹体均一化温度对该区进行油气运移方向与相对距离、成藏时间与期次的分析。
In this paper, the basic styles and mechanism of petroleum migration were analyzed, based on organic-inorganic interaction during hydrocarbon formation and evolution.
在以往原油成因与油源调查基础上，利用非烃含氮化合物及包裹体均一化温度对该区进行油气运移方向与相对距离、成藏时间与期次的分析。
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