在制定油气开发方案前,必须建立一个完整的构造演化、沉积作用、成岩作用的综合模式,进而预测有利构造沉积成岩相带。
So, before a development scheme of oil and gas is formulated, a synthetic model on structural evolution, sedimentation, and diagenesis should be set up to predict the favourable zones.
储层主要受沉积作用和成岩作用的影响。
The reservoir is closely controlled by sedimentation and diagenesis.
摘要青化砭油田上三叠统长2辫状河砂岩储集层物性主要受沉积相及成岩作用的控制。
The reservoir quality is strongly influenced by the depositional facies and diagenesis of the Chang 2 sandstones of braided river facies in Qinghuabian oil field.
研究表明,飞仙关组储层主要受沉积作用和成岩作用的控制。
Study suggests that Feixianguan formation is essentially controlled by sedimentation and diagenesis.
沉积岩的形成过程:风华作用、侵蚀作用、搬运、沉积和成岩作用。
Formation of sedimentary rocks: weathering, erosion, transportation, deposition and diagenesis.
这种变化反映了埋藏成岩作用对原来沉积的粘土矿物组合的影响。
These changes reflect the effects of burial diagenesis on the originally deposited clay mineral assemblage.
影响储层储集性能的主要因素:(1)沉积环境,(2)古气候,(3)成岩作用,(4)构造运动,(5)粘土矿物。
The factors affecting the property of reservoir were as follows. (1) environment of sedimentary, (2) paleoclimate, (3) diagenesis, (4) tectonic movement, (5) clay minerals.
这些储层是在长达两亿年的地质历史中,由沉积和成岩作用及其它因素相互影响下的最终产物。
The reservoir characteristics are the final products of sedimentation, diagenesis and the other factors in the geological history as long as two thousand millions.
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。
Its reservoir with secondary porosity zone is also a key for petroleum pool formation, which is of distributary channel of fan delta front.
地裂运动形成的构造格局对沉积、成岩有一定的控制作用,进而在一定程度上控制了该区油气的分布。
The structural framework, formed by Emei Taphrogenesis, controlled the sedimentation and diagenesis, thus more or less controlled the distribution of hydrocarbon in the area.
该“锥状菌层”的外形特征与叠锥极为相似,但它不属于成岩作用的产物,也不是沉积构造特征。
The cone bacteria bed resembles cone-incone in morphology, but it is neither product of diagenesis nor sedimentary structure.
沉积相带和成岩作用是影响储层物性的主要因素,次生孔隙带的发育与溶蚀作用关系密切。
Sedimentary facies zone and diagenesis are major affecting factors for pore reservoir structure. The growth of secondary pore zone is closely related to dissolution.
该凹陷沉积的碎屑岩具有矿物成分成熟度低和结构成熟度低的特征,所以其埋藏成岩作用十分强烈。
The clastic rocks in this depression are characterized by low maturation of the mineral composition, and low maturation in structure, thus diagenesis due to burial is very strong.
其储层特征主要受到沉积、成岩和构造作用的控制。
Moreover, the reservoir characteristics are determined by deposition, diagenesis and tectonism.
沉积后期成岩作用的不均一性是造成各类储集层平面不连续分布特征的主要因素。
Moreover, the heterogeneity characteristics of post sedimentary diagenesis caused the isolated and discontinuous planar distribution of all types of reservoir.
溶蚀作用的发育程度受控于储层砂体的沉积和岩石学特征以及早期成岩发育程度。
The development of dissolution is controlled by sedimentary and lithological features of reservior sands, and early diagenesis.
通过对原始低电阻率油层地质成因、机理的分析,发现形成原始低电阻率油层的主要地质成因是弱水动力沉积条件和成岩作用形成的次生孔隙。
The author finds that the low-energy hydrodynamic depositional conditions and secondary pores formed by diagenesis are the main geologic genesis of original low resistivity oil reservoirs.
深部成岩作用深于晚成岩中期阶段的沉积岩及基岩,为脆性地层。
Deep formations: including those deposits Ed to diagenesis after middle stage and basic rocks, and these formations are brittle in nature.
在碳酸盐岩的形成及演化过程中,沉积作用是基础,成岩作用是关键。
Sedimentation is the foundation and diagenesis is the key in the process of generation and evolution of carbonate reservoirs.
影响储层储渗性的主要因素包括沉积作用、成岩作用及构造作用。
The main factors that control reservoirs include deposition, diagenesis and tectogenesis.
该类储层受岩性、沉积相带、古地貌形态、成岩作用改造等因素控制。
Such reservoirs subjected to lithology, sedimentary facies belt, palaeogeomorphology, and diagenesis.
同生沉积(成岩)作用形成矿源层,后期改造(叠加)形成矿体。
The metallogenetic model is that the ore origin bed was formed by syngenetic sedimentation (diagenesis) and the ore body by the later reformation (superimposition).
溶解作用作为最为重要的建设性成岩作用是石油地质学家和沉积学家多年来长期研究的重要课题之一。
Dissolution is the most important constructive diagenesis, and many oil geology scientist pay many attention for it.
在此基础上,综合分析了致密储层与沉积、成岩作用的关系。
The relationship between tight sand reservoirs and sedimentation and diagenesis is also discussed.
储层的物性主要受沉积物原始组分、沉积作用、成岩作用和构造作用的多重影响。
The physical properties of reservoir are mainly affected by the multi-effects of the original composition of sediments, sedimentation, diagenesis and tectonism.
马东东地区深部储层物性影响因素分析结果表明,沉积环境、成岩作用和异常超压的形成与分布是影响本区深部储层物性的主要因素。
Deposition environment, diagenesis and abnormal high pressure are the main factors to control petrophysical properties of deep reservoir in Madongdong area.
从沉积、成岩作用和岩层受挤压三个方面阐明了须家河组致密储层的成因。
This article explains the formation of dense reservoir of Xujiahe formation from three aspects: the deposition, the diagenesis and the compression of beds.
自生成因的铁硫化物的存在以及表层磁性参数的快速降低,都明确表明沉积物遭受了早期成岩作用。
Both the occurrence of authigenic iron sulphide and quick decrease of magnetic parameters at the surface clearly show that sediments from Core CSH1 have undergone early diagenesis.
根据沉积成岩过程分析了包裹体中流体的成因,解释了储层成岩作用的机理。
The origin of fluids in inclusions was explained by analysis of the process of sedimentation and diagenesis. The mechanism of diagenesis in reservoirs was also given in this paper.
根据沉积成岩过程分析了包裹体中流体的成因,解释了储层成岩作用的机理。
The origin of fluids in inclusions was explained by analysis of the process of sedimentation and diagenesis. The mechanism of diagenesis in reservoirs was also given in this paper.
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