岩石经历了早期成岩作用、表生成岩作用和晚期成岩作用。
The rocks have experienced early diagenesis, epidiagenesis and late diagenesis.
馆上段地层埋藏较浅，成岩作用弱，岩石疏松，为早期成岩阶段的产物。
Due to low burying depth and weak diagenesis, the formation is loosely solidified, which shows an immature stage of diagenesis.
早期成岩作用主要影响原生孔隙的发育，晚期成岩作用影响次生孔隙的发育。
The early diagenesis mainly influences the development of primary pore and the late diagenesis mainly influences the development of secondary pores.
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.
研究表明，砂岩层内的早期成岩作用(压实、压溶、胶结和交代作用)使孔隙度和渗透性降低。
Researches show that in the early stage of sandstone diagenesis, compaction, pressure solution, cementation and replacement reduce both the porosity and the permeability.
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.
本文分析了中国首次南大洋考察的部分资料，探讨了南极马克斯韦尔湾沉积有机质的某些早期成岩特征。
Some characteristics in the process of early diagenesis of sedimentary organic matters are discussed, based on the information obtained from the First Antarctic Exploration of China.
在地球化学领域中，直接解决沉积层序和早期成岩时代的定年问题长期以来被证明是具有挑战性的问题之一。
In the field of isotopic geochemistry, direct dating of sedimentary sequences and early-stage diagenesis has long been proved to be one of the challenging problems.
方法为：（1 ）成岩作用早期：应用孔隙度测井和岩性测井资料，通过压实曲线分析压实作用区间；
The method include as fellows:(1) In Early diagenesis stage, the porosity and lithology well logging data are applied to analysis compression curve, and to determine the compression area.
次生长石与长石的钠长石化过程有关，斜长石钠长石化始于成岩早期，而钾长石的钠长石化则需较高的成岩条件才能进行。
Secondary feldspar was related to the albitization process of feldspar, the albitization of plagioclase began at the early stage of diagenesis, and the albi.
由于油气早期进入储层，抑制了成岩作用的进行，而不含油储层成岩作用强烈。
When oil gas enter into the reservoir in early stage and restrain the development of diagenesis, the diagenesis of no oil bearing reservoir is very intensity.
并指出低熟原油可能主要为成岩作用早期藻类物质成烃的结果。
The low mature crude oil may be the result of the algal substance generating into hydrocarbon at the early period of diagenesis.
天然气化学成分表明，其为成岩作用早期生物化学作用所形成。
The chemical composition of the gas indicates that it was formed by biochemical action in the early stage of diagenesis.
华力西中晚期—印支早期中酸性浅成相侵入岩类与金成矿关系密切。
The intermediate-co-acrid hypabyssal intrusive rock of middle to later Variscan epoch to Indosinian epoch had close relation with gold metallization.
因此，斜长石的钠长石化可见于成岩早期，而钾长石的钠长石化只发生于成岩晚期。
Therefore, the albitization of plagioclase is shown in the early stage of diagenesis and albitization of potash feldspar appears only in the late stage of diagenesis.
因此，斜长石的钠长石化可见于成岩早期，而钾长石的钠长石化只发生于成岩晚期。
Therefore, the albitization of plagioclase is shown in the early stage of diagenesis and albitization of potash feldspar appears only in the late stage of diagenesis.
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