白云石化

基本解释 (translations)

dolomization

与白云石化相关的网络例句 [注：此内容来源于网络，仅供参考]

Dolomitization is the important forming mechanism of buried hill reservoir.

白云石化作用是潜山内幕储层的重要形成机理，冶里一亮甲山组储集层与埋藏成岩过程的白云石化作用，尤其是与粒屑的优先白云石化造成的体积收缩作用有关。

This implies that the dolomitization of the oolitic limestone took place in the early stage of diagenesis, and was possibly influenced by mixing rain water and evaporated seawater.

白云石化由层间古暴露面向下增强的成岩层序说明这种白云石化是成岩早期发生的，并可能有大气降水与蒸发海水混合的影响。

Its hydro-chemical mechanisms include the functions of H(superscript +) and secondary CO2, salt effects, common-ion effects, ion pair effects, and dolomitization and dedolomitization effects.

分析该反应过程的水化学作用包括H的作用、次生CO2、盐效应、同离子效应、离子对的作用、白云石化和去白云石化作用等。

Major factors that have impact on the dolomite reservoir quality are originalsedimentary facies, dolomitization degree, dolomitization type, development degreeof tectonic fissure and property and intensity of deep burial corrosion.

影响白云岩储层质量的主要因素为：原始沉积相带、白云石化程度、白云石化类型、构造裂缝的发育程度和深埋溶蚀作用的性质和强度。

Therefore, lowly ordered dolomite crystals show high reactivity in alka li solutions. Temperature tends to diminish the influence of ordered index on de dolomitization reaction of dolomite crystals.

随着体系温度的升高，白云石晶体有序度对去白云石化反应的影响趋于减小，不同有序度白云石的去白云石化程度趋于相同。

However,very low Mn contents(average 19.8ppm),relatively high Sr contents(average 137ppm)and the homogenization temperatures measured in fluid inclusions of crystalline dolomite do not support the hypothesis that meteoric water as high as 94% involved the dolomitization.

但极低的锰含量、相对较高的锶含量和包裹体均一化温度等资料均不支持有94%的大气淡水参与了结晶白云岩的白云石化作用，其白云石化流体应是埋藏成岩过程中囚禁的近同期、但是非同期的海源流体，其来源可能与埋藏成岩过程中该时间段蒸发盐的溶解有关。

With the petrologic analysis of dolomite, the geochemistry analysis as well as the speculation of temperature and depth, it is proved that dolomization came into being in mixed water.

通过对白云岩进行岩石学特征分析、地化特征分析及成岩温度和深度的研究，认为白云石化作用发生在混合水成岩环境，由混合水白云石化机理产生。

Ultra-micro structure of dolomite is investigated, we put forward that interface chemistry and geochemistry in nanometer hole should affect on the dolomization.

发现苏皖凹凸棒石粘土中白云石属于纳米颗粒，研究了白云石超微观结构特征，提出纳米孔界面化学和地球化学对白云石化的可能影响，初步模拟实验验证白云石化与纳米孔界面化学、纳米孔地球化学的关联，白云石交代过程中成分转化和结构转化的多步骤过程。

The beach body of Lower Triassic Feixianguan Formation in northwestern Sichuan can be divided into platform marginal oolitic beach and intraplatform point beach. The water is relatively deeper at the forming of most of platform marginal oolitic beach which is not transformed by the diagenesis of fresh water and mixed water and has poor reservoir properties. However, a part of oolitic beach formed under shallow water environment, and it is transformed by the diagenesis of fresh water and mixed water and well dolomitized, which can form excellent reservoir.

川西北下三叠统飞仙关组滩体分为台地边缘鲕粒滩和台地内点滩2种类型，多数台地边缘鲕粒滩形成时水体相对较深，未经大气淡水和混合水的成岩改造，储集性能较差，局部鲕粒滩形成时水体较浅，在经过大气淡水和混合水的成岩作用改造后，白云石化好，可形成储集性能极好的储集体；台地内点滩白云石化较好，储集性能也较好，但分布狭窄，厚度较薄，无规律可寻。

Reefs, reef-mounds and lime mud mounds are all carbonate buildups, and the reefs and banks are important targets for petroleum exploration The reefs, banks and mounds should be divided from each other not only in theory, but also in exploration practice, because of so many differences in sedimentary compositions, fabrics, environments, distribution in time and space, and the characteristics of petroleum geology If the original reef or bank itself was fine reservoir rocks, then it would become a better reservoir after the reservoirconstructive diagenesis The formation of a high quality carbonate reservoir is controlled by two factors: the sedimentary microfacies and the reservoirconstructive diagenesis The first is the basis for the formation of a high quality reservoir, and with the high energy reefbank facies as the best; the latter includes the cataclasis, the dolomitization and the karstification The dolomitization and karstification are the best for the formation of a high quality reservoir The karstification has the widest distribution, profoundest effect, and plays a vital role in the high quality reservoir forming The karst types are quite rich in the limestone reef or bank reservoir, including synsedimentary karst, penesedimentary karst, supergene karst and hydrothermal karst, and so does the dolomitization reef or bank reservoir The formation mechanism of synsedimentary karst and penesedimentary karst is related to the short time exposing and leaching of the cyclical highfrequency shallowupward sequence when the reefs or banks are forming The supergene karst is controlled by the exposing and leaching of tertiary cyclic sequence type I interface after the reefs or banks forming Thus, there developed a great deal of secondary corrosion pores, corrosion fractures and huge caves besides some original pores remained in the reef and bank reservoir Scarcely there are any original effective pores in reefmounds and lime mud mounds, especially in senkes among mounds, but secondary pores could be formed by karstification, and there would likely develop source rocks with high organic abundance

礁、礁丘、丘同属碳酸盐建隆，礁、滩是重要勘探目的层。但各自在沉积组分、组构、环境和时空分布，以及油气地质条件上迥然不同，因而无论从理论还是勘探实践上，都有必要将其各成体系划分开来。礁滩自身为好储集岩，当建设性成岩作用叠加后可形成好的储层。碳酸盐岩优质储层形成，主要受沉积微相与建设性成岩作用两大因素控制。前者是基础，并以高能的礁滩相带为最好；后者主要包括破裂、白云石化和溶蚀三大类，并以白云石化或溶蚀为最优，其中的溶蚀分布最广泛、影响最深刻而对优质储层形成起决定性作用。礁滩储层中的古岩溶类型最为丰富多彩，包括同生期、准同生期、表生期和埋藏期热流体岩溶的所有类型，白云岩化礁滩体也不例外。其中，同生准同生期岩溶的形成机制与礁滩沉积时高频层序旋回向上变浅序列的短暂暴露淋溶有关，表生期岩溶则受控于礁滩沉积后三级层序旋回Ⅰ型界面的暴露淋溶。由此，导致礁滩储层中除了可以也是唯一保存原生孔隙外，还发育了次生溶蚀孔洞缝和大型溶洞。礁丘、灰泥丘尤其是丘间洼地中发育高有机质丰度烃源岩；它们自身没有有效的原生孔隙，但岩溶作用可以形成次生孔隙。

与白云石化相关的网络解释 [注：此内容来源于网络，仅供参考]

dolomitization：白云石化

dolomite 白云石 | dolomitization 白云石化 | dolomization 白云石化

dolomitization：白云石化作用

dolphin oil 海豚油 | dolomitization 白云石化作用 | dolomite cement 白云石水泥

meandering river：曲流河

区域水文地质学|regional hydrogeology | 曲流河|meandering river | 去白云石化[作用]|dedolomitization

dolomitic limestone：白云灰岩

dolomite 白云石 | dolomitic limestone 白云灰岩 | dolomitization 白云石化

dolomitize：白云石化

dolomitization 白云石化 | dolomitize 白云石化 | domain 领域

dolomization：白云石化

dolomitization 白云石化 | dolomization 白云石化 | dome 穹

dolomization：滚筒干燥机 白云石化

dolomitization 白云石化 | dolomization滚筒干燥机 白云石化 | dome 穹