成岩作用

The study applies basic theory of "dynamic diagenesis" into diagenesis researches was preceding.

成岩动力学研究是储层成岩作用研究的前缘课题。

Consequently, the key factors for deep sandstone diagenesis are chemical and physical conditions in the deep, restriction from shallow diagenesis and components and textures of reservoir, and lithic inversion.

因此深部储层研究要点是深部储层成岩反应的物理化学条件和孔隙演化特征，浅层成岩作用对深层孔隙演化的制约，以及深部储层物性约束反演技术。

Combined analysis of sedimentary environment,diagenesis and tectonic evolution has been applied to obtain the origin characteristics of low resistivity contrast pay.

通过建立低阻油层各种岩石物理成因与地质成因之间的关系，结合沉积环境、成岩作用、构造特征和成藏动力因素等综合分析低阻油层的发育特征，提出了5种具有典型意义的低阻油层有利勘探目标区带：（1）小规模、低幅度构造发育区，（2）天然水淹等构造运动活跃、流体非均质严重的区带，（3）岩性细、粘土矿物组合中蒙脱石含量高的区带，（4）弱水动力环境下砂泥岩薄互层发育区，（5）与火山碎屑沉积演化有关的黄铁矿等导电性矿物富集区。

Early diagenesis has broad and bright prospects not only in theory but also in application, and three future trends are predicted. First, the area of early diagenesis study will be enlarged widely to lake, delta, soil. Then, the stable or nonstable one-dimensional, two-dimensional or three-dimensional multi-layer early diagenesis models will be established, and the methods and theoretical achievements of early diagenesis will be widely applied in environmental sedimentology to supervise and treat environment pollution.

早期成岩作用研究具有广阔的发展前景，未来可能在以下3方面快速取得突破：研究区域将进一步扩大，湖泊、三角洲及土壤中的相应研究将得以加强；多层的稳态或非稳态的一维、二维或三维的早期成岩数学模型将得以建立；其研究方法和理论成果将被广泛应用于环境沉积学及环境监测和治理等领域中。

According to the analysis and research on the feature of petrology and diagenesis, and combining the research of reservoir physical property, the distribution of diagenetic facies belt in Zhenjing block is effectively predicted with the method of "three charts polymerization".

通过对储层岩石学特征和成岩作用的分析，并结合储层物性的研究成果，采用"多图叠合"的方法有效地预测了研究区成岩相带的展布。

In the middle later period of diagenesis, the starting resistance increases, the fluid is not able to flow, the viscous resistance is equal to zero, the ultra-pressure value is equal to starting resistance.

在成岩作用的早期阶段，泥质岩层启动阻力较小，流体可以流动，流体超压由粘滞阻力和启动阻力两部分组成，当成岩作用进入到中－晚期以后，泥质岩层启动阻力增大，流体不能流动，粘滞阻力近似等于零，超压值等于启动阻力值。

The diagenetic alteration of the special reservoir and physical controlling of this region are studied in this paper.

海拉尔盆地苏德尔特构造带凝灰质特殊储层表现为强成岩作用下特殊蚀变矿物的混杂共生组合特征，该文重点对其特殊储层成岩蚀变与物性控制进行了分析研究。

According to the analysis and research on the feature of petrology and diagenesis, and combining the research of reservoir physical property, the distribution of diagenetic facies belt in Zhenjing block is effectively predicted with the method of "three charts polymerization".

通过对储层岩石学特征和成岩作用的分析，并结合储层物性的研究成果，采用&多图叠合&的方法有效地预测了研究区成岩相带的展布。

By means of sedimentary and diagenetic study, this paper analyzed the origin of sand bodies, diagenesis, pore evolution, reservoir characteristic and its influencing factors of Shahejie Formation in Huanghua Depression. On the basis of these work, the author investigated the formation mechanism of secondary pore in deep reservoir and made an evaluation and predictation on the favourable reservoir beds.

本文通过沉积和成岩相结合的研究方法，对黄骅坳陷中北区板桥、歧口凹陷深层沙河街组的砂体成因、成岩作用、孔隙演化、储层特征及物性影响因素进行了分析，在此基础上对深层砂岩次生孔隙形成机理进行了探讨，对深层有利储集砂体的分布进行了评价和预测。

Pressure separation is usually controlled by the following factors, such as subsidence rate, sediment types and diagenesis during the diagenetic evolution, as a result the pressure gradient is uncontinuous.

文摘：地层压力分隔化是由于沉积物在成岩演化过程中受各种因素，如沉积速率、沉积物类型以及成岩作用的影响，使地层中的流体压力梯度呈现出随深度变化不连续的一种现象。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。