礁灰岩

礁灰岩油藏隔夹层控制的剩余油分布规律研究

Remaining oil distribution controlled by intercalation in reef limestone reservoir

慕迪礁灰岩油田储层特征研究

Reservoir characteristics of Mudi reef limestone oilfield

浅缓坡位于浪基面至风暴浪基面之间，岩性组合为A、B类风暴岩，A、B类瘤状灰岩、生物礁灰岩及粘结岩；

The shallow ramp which is between the wave base and the storm wave base , has type A , B tempestites , pattern A , B nodular limestone , reef limestone and bindstone deposits ;

黔南晚石炭世叶状藻礁灰岩的成岩作用

Diagenesis of Late Carboniferous phylloid algal reefs in southern Guizhou

南沙群岛珊瑚礁灰岩弹性波性质的研究

Elastic wave properties of coral reef rock in Nansha Islands

济阳坳陷礁灰岩地震地质研究

Seismic and geological studies of reef in Jiyang Depression

储层非均质定量表征方法在礁灰岩油田开发中的应用

Application of quantitative method for characterizing reservoir heterogeneity to the development of reef limestone reservoir

储层岩性主要以礁灰岩及生物屑亮晶灰岩为主，岩石白云化程度较低。

Reservoir lithology is mainly made of reef limestones and bioclastic grainstones , with low level dolomitization .

讨论了礁灰岩漏失地层的特点，综述了国外4个油田的礁灰岩漏失地层的钻井技术。

Characteristics of biolithite loss zone were discussed and the drilling technology in four oilfields abroad were reviewed .

试论大厂生物礁灰岩中硫化物矿床金、银的分布特征

Preliminary discussion on the distribution characteristics of gold and silver from sulphide deposits in reef limestones in dachang , Guangxi

石灰岩建造常为黑色、灰黑色碎屑石灰岩、燧石层、粉砂质泥板岩和礁灰岩组成，常夹递变层理。

The latter consisting of dark gray clastic limestone , chert beds , siliceous mudstone and massive reef and usually with graded bedding .

本文首次开展了研究区叶状藻礁灰岩微相特征和成岩作用的研究，弥补了研究上的空白，具有一定的理论意义。

In this paper we first study the microfacies characteristics and diagenesis of phylloid alga reef rocks , making up the researching blank .

采用浮动钻井液帽（floatingmudcap）技术钻礁灰岩漏失地层，能够快速穿过漏失地层，降低钻井成本。

Thus , drilling fluid technology using floating mud cap was used in drilling biolithite loss zone to drill lost layers rapidly and decrease drilling cost .

通过礁灰岩储层内部亚相划分、地层对比及储层物性研究，明确了礁灰岩储层的内部结构特征及有效储层展布规律。

Based on sub-phase classification , strata correlation and physical property calculation of reef reservoir , the reef internal structure and reservoir distribution law are illustrated .

一体化地质建模在新近系礁灰岩储层定量表征中的应用鄂尔多斯盆地延长组凝灰岩夹层展布特征及其地质意义

Application of Integrated Geological Modeling to the Characterization of Neocene Reef Reservoir Distribution Characteristics and Geological Significances of Tuff Interlayers in Yanchang Formation of Ordos Basin

中国近海表层沉积物中氨基酸组成特征及生物地球化学意义一体化地质建模在新近系礁灰岩储层定量表征中的应用

Amino acid composition and its biogeochemistry implications of surface sediments in coastal areas of China Application of Integrated Geological Modeling to the Characterization of Neocene Reef Reservoir

以成藏机理解剖为基础，建立了三种油气成藏模式，分析表明礁灰岩油气藏的形成与分布主要受储层圈闭类型与构造位置等因素控制。

Based on the accumulation mechanism study , three types of reservoir-forming pattern are established , and the main influencing factors are trap type and structure position .

简单介绍苏丹港区珊瑚礁灰岩的地质特征及不均匀风化现象，以及该层的地基承载力。

This paper introduces the geological features and the unhomogeneous weathering phenomenon of coral reef limestone of Sudan Port Area , and the bearing capacity of this layer .

研究区发育有三类储集层：渐新世-晚中新世砂岩、中-晚中新世台地灰岩或礁灰岩和前第三纪裂缝性风化基岩。

Three kinds of reservoirs , i.e. sandstones of Oligocene-upper Miocene , lime - stone or reef limestones of middle-upper Miocene , weathered basement rocks of pre-Tertiary may be discovered in the region .

人们发现飞鱼有时会季节性的在温水区近郊地带的杂礁灰岩附近觅食，不过它们属浮游类鱼类，喜欢在赤道附近的热带，亚热带地区的公海活动。

While they can be found foraging seasonally along the outskirts of warm water reef complexes , flying fish are primarily pelagic , and favor tropical or subtropical open waters around the equator .

储层主要发育于高位体系域中，高位期海平面下降，引起台地相中的白云岩、生物礁灰岩的暴露和溶蚀形成大量的溶蚀孔洞。

Reservoir mainly developed in highstand system tracts , as the fall of sea level , the exposure and erosion of dolomite and biodetritus limestone in platform formed a large number of solution cave .

南海东部海域是中国海洋石油总公司对外合作勘探、开发的主要海域之一，自1990年以来，该海域已有12个油田相继投入开发，其中包括11个砂岩油田和一个礁灰岩油田。

Nanhai Pearl River Mouth Basin is one of the major joint exploration and development areas between CNOOC and foreign oil companies , where 12 oilfields have successively been put into production since 1990 , with 11 in sandstones and one in reef limestone .

构造内幕复杂的礁灰岩块状底水油田的研究目前是世界范围内的一个难题，根据测井、三维地震资料提出按储层类型进行井间对比的方法，得出了慕迪油田的地质格架。

Study on block bottom water oilfield of reef limestone with complex structural inside story is a global challenge at present . Based on logging and 3D seismic data , this paper proposes interwell correlation method according to reservoir types , and obtains geologic framework of Mudi Oilfield .

古油藏的储集层均为生物礁滩灰岩，沥青的主要储集空间以洞、缝为主，其次为基质孔隙和生物体腔内。

Reservoir of paleo-oil is mainly bioherm limestone . Bitumen mainly occurs in cavities and fractures , and also in matrix pores and biological coelomata .

储集岩主要是礁滩相灰岩白云石化后被溶解所形成。

The main reservoir rocks formed from limestones of reef-bank facies which was dolomitizationed and then dissolved .

储层是以复礁体为特征的生物礁灰岩，其突出特点表现为平面与层内的非均质性，总体上看，含气构造轴部的渗滤能力比两翼强。

Filtration capacity along the axis of gas bearing structure is stronger than that in both flanks .

托索湖&花石峡礁带的主体由块状的礁相灰岩和生物碎屑灰岩所组成；

The reef island belt from Tusuo Lake to Huashixia is mainly composed of massive reef limestone and bioclastic limestone .

贵州紫云晚石炭世叶状藻礁中有机质含量高，此次在藻礁灰岩成岩作用方面的研究，为以后探索研究区礁型油气藏的储层特征提供了成岩方面的资料。

The phylloid algal reef in Ziyun has high organic matter content , this research on diagenesis of reef offers data for exploring on the reservoir characteristics of reef oil and gas .