Reservoir properties are mainly controlled by sedimentary microfacies and diagenesis ; the effect of the tectonic movements on the reservoir is relatively limitted 研究区储层性质主要受沉积微相和成岩作用的控制，构造运动对本区储层性质的影响较有限。
Lacustrine dolomite reservoir in the hinterland of biyang sag is mainly distributed at no . 2 and no . 3 sections of hetaoyuan with its development controlled mainly by the lithology diagenesis and nose ? like structure 泌阳凹陷腹部湖相白云岩油层主要分布在核二3和核三2段,其发育程度主要受岩性、成岩作用和鼻状构造控制。
The establishment of the quantified system on the diagenesis intensity of the clastic strata in upper paleozoic of ordos basin aimes to provide a kind of quantification investigation project for the diagenseis in this region 摘要鄂尔多斯盆地上古生界是天然气的重点储集地层，成岩强度定量化是地层成岩作用研究的基础。
In this thesis , the chemical kinetic models with higher active energy enhanced by overpressure factors could be used for modeling the organic matter maturation and diagenetic history of the overpressured formation 本文通过在成岩反应的化学动力学模型中加入超压因子增加反应活化能，建立了超压条件下成岩作用的数值模拟系统。
During diagenetic process , the main factor destroying porosity is function of pressure and cementation . secondary porosity formem formed by unsteady mineral is beneficial to formation ' s development 成岩作用中，压实作用、胶结作用、自生粘土矿物的沉淀是破坏孔隙的主要因素；不稳定矿物溶蚀形成的次生孔隙有利于储层的发育。
The major diagenetic events include mechanical compaction , chemical compaction , cementation , replacement and dissolution . the reservoir quality experienced from being destroyed to being enhanced during the whole diagenetic evolution process 主要的成岩作用有：机械压实作用，化学压实作用，胶结作用，交代作用以及溶蚀作用。
In 1979 in terms of the resources of the cement oil field dr t . j . donovan , worked in the geo - survey graduate school , proposed that there is diagenetic magnetite in sediment terrane above oil and gas reservoir 1979年美国地调所t . j . donovan博士根据cement油田资料推测在油气藏上覆沉积岩层中存在与烃类垂向运移相关的成岩作用磁铁矿。
The examination of the controls of the reservoir rocks indicates that the sedimentary microfacies and diagenesis are the principal geological factors controlling the development and distribution of the reservoir rocks in the study area 储层控制因素的综合分析认为，沉积微相和成岩作用是控制或影响该区储层发育与展布的主要地质因素。
Due to the sensitivity of the clay minerals , however , any climatic influence upon the compositions of clay minerals can be easily covered up by extra - climatic events such as source rock , sedimentary environment , and diagenesis 然而，由于粘土矿物的敏感性，其气候记录的信息往往会被其他影响因素（如母源区、沈积环境、成岩作用等）掩盖。
Abstract : lacustrine dolomite reservoir in the hinterland of biyang sag is mainly distributed at no . 2 and no . 3 sections of hetaoyuan & nbsp ; with its development controlled mainly by the lithology diagenesis and nose ? like structure 文摘:泌阳凹陷腹部湖相白云岩油层主要分布在核二3和核三2段,其发育程度主要受岩性、成岩作用和鼻状构造控制。
