查询词典 carbonate-apatite

The preparation of ammonium uranyl gadolinium carbonate using (NH4)2CO3 solution from the mixed solution of UO2(NO3)2 and Gd(NO3)3 by means of co-precipitation was investigated.

本工作试验研究以碳酸铵溶液作沉淀剂从硝酸铀酰和硝酸钆的混合溶液中共沉淀AUGdC的方法。

The results determined by viscometry indicate that they have excellent modification on the surfaces of calcium carbonate particles.

粘度法测定结果表明，它们对碳酸钙粒子均有很好的表面改性作用。

In accordance with the characteristics of fractured- vuggy carbonate reservoir,based on the analysis of reser- voir features and the fracture-cave combination pattern , the flow mechanism and connectivity among reservoir space has been first discussed in this paper.

针对溶洞为主的溶洞-裂缝型碳酸盐岩油藏特征，在分析储层特征和缝洞组合模式的基础上，初步探讨了缝和洞的流动机理、储集空间连通关系，最后讨论了不同开发阶段不同缝洞组合模式下，孔洞的不同作用。

Subject heading: Qianmiqiao buried hill reser voir , Carbonate rock, Reservoir evaluation, Imaging well logging, Fluid, Recognition

图5表1主题词千米桥潜山碳酸盐岩储集层评价成象测井流体识别

The karst fracture and vug carbonate in Ordovician of TAHE oilfield is complicated and extremely heterogeneous .

针对塔河油田奥陶系碳酸盐岩油藏储集体复杂、非均质性严重的特点。

At last , this paper discusses reservoir characteristics in development period and suggests some theoretical ideas as well as techniques, major works is follow :(1) The combines of sequence stratigraphy , the flatten techniques of 3D seismic interpretation with 3D visualization , the paleotopography and river system in studied area are reconstructed and its controlling to developing of karst fracture and vug carbonate is analyzed , the affects of different paleo-domain unit on developing degree of reservoir storage space are presented .

在理论研究、技术方法方面作了一些建设性的工作，主要包括：(1)利用层序地层学原理、3D地震资料层拉平技术与三维可视化技术相结合方法，初步勾绘了古地貌的基本轮廓，研究了岩溶古地貌、古水系对岩溶缝洞碳酸盐岩储层的控制作用，分析了地貌单元对储层储集空间发育程度的影响。

According to the features of fracture and vug carbonate reservoir in the Tahe oilfield,application effects of horizontal and side wells are analyzed in terms of development practice s such as well design,parameter details and development effect.

针对塔河油田碳酸岩岩溶洞裂缝型油藏特点，从水平井的部署、设计、参数优化、开发效果及利用水平井挖潜等开发实践方面，总结了水平井和侧钻水平井在本油藏的应用情况后得出：利用水平井开发并非塔河碳酸盐岩油藏开发唯一的选择和最佳选择；水平井相对于直井开发的优越性在该油藏并未得到充分体现；因此认为在储层预测、流体识别和缝洞系统定量描述满足不了水平井设计要求时，不易大规模实施水平井开发，尤其是对于复杂特殊性油藏更是如此。

The multi-attributes and multi-parameters of 3D seismic data is studied through detailed processing and interpretation of 3D seismic data based on seismic model inversion and seismic reflector features recognition ,the relationship between reservoir and seismic attribute parameter is determined , and reservoir forestation is done , the response feature and three types recognition model for carbonate reservoir in seismic reflect cross-section are established, deepen the understanding of distributions of fracture and vug within this reservoir.

在地震模型正演和地震波形分析的基础上，通过对区内三维地震资料的精细处理解释，开展了地震资料的多属性、多参数综合分析，确定了储层和地震属性参数间的关系，开展储层预测及评价研究，总结碳酸盐岩缝洞发育带的地震响应特征，建立了3类缝洞碳酸盐岩储层识别模式，深化了对裂缝、溶洞发育带空间展布规律的认识。

The petrophysical properties reflect reservoir heterogeneity by integration of well testing with reservoir performance are acquired by means of geostatistics , multi-parameter cluster analysis , neural network technique , a set of method of quantitative division and estimation to reservoir quality unit in carbonate pools of fracture and vug type is explored , the estimated parameter for different unit is acquired. which lead to better the understanding of reservoir behavior and heterogeneity.

以地质统计学技术、神经网络技术和多参数聚类分析技术为手段，利用试井资料及其它开发动态资料，动静态资料相结合，研究和求取了反映岩溶储层非质性的物性参数；研究和探索了一套缝洞型碳酸盐岩储层开发储集质量单元的定量划分和评价方法，建立了不同单元的储层质量评价参数，深化了对缝洞型碳酸盐岩储层非均质性的认识。

The geology research of carbonate reservoirs in Ordovician of Tahe oilfield showed that many large dissolved vugs and fractures were developed. The spread of the reservoir take on a very heterogeneous state. And the typical fractured-vuggy reservoirs was formed. According to the combination of the various spaces, the formation was divided into vuggy formation, fractured-vuggy formation and fractured formation. The research showed that development of the vug is relevant to the its position on the structure, the fractures, the water surface and the weathering surface. Multi-phase charge and recharge of the oil in the reservoirs resulted in the complexity of the fluid distribution. So the"Bottle Model"was brought forward to explain the movement of the water-oil contact. The special storage space and the complex fluid distribution lead to the unstability of the production and the complexity of the water cut. In order to explain the characteristic of the fracture-vug unit was brought forward and the basic principle and method of the partition of the fracture-vug unit was formed. The classification and evaluation of the units were performed according the reserve and energy. Based on the research of geology characteristic and the fluid flow in the reservoir the comprehensive numerical simulation plan of the fractured-vuggy reservoirs were established. Through the selection of the simulation unit, fluid flow type and parameter equivalent the triple media reservoir simulation model was established. Considering the practical application the model was resolved by the DKR decomposition conjugate grads method. Based on the fine reservoir description of Dsitrict IV of the Tahe oilfield the various space type were classified and combined together. The geology model of Unit S48 was constructed. Two typical single well model was established according to the geology and the dynamic phenomena. Finally the single well model and the Unit S48 were simulated by the triple media reservoir simulator. Via the local grid refinement and coarsening in the simulation good matchs were gained. Based on the results of the simulation the reserve distribution, percent of reserve produced in various space and the natural energy were analyzed. The fluid was storaged in the fractures and vugs mostly and more than 90% the produced oil came from the systems. The energy belonged to the active one. The results of simulation accorded with the fact and showed the validity and practicability the research and the simulator.

塔河油田奥陶系碳酸盐岩油藏的地质研究表明，其储层中发育着很多大型的溶蚀洞、缝，储层的平面展布呈现出极度的非均质性，形成了典型的缝洞型碳酸盐岩油藏，根据各种孔隙介质在储层中的组合，将储层分为了溶洞型、裂缝-溶洞型和裂缝型三类；研究表明溶洞储层的发育和构造位置、裂缝的发育、潜水面和风化面的位置等因素有关；多期充注的油气成藏模式导致了流体复杂的赋存状态，由此提出了所谓的"瓶子模型"，解释生产过程中油水界面的变化；特殊的储集空间类型和流体分布特征导致油田在开发过程中表现出很大的不确定性和含水变化的复杂性，为了合理的解释油气田开发过程中的动态特征，提出了"缝洞单元"的概念，并制定了"缝洞单元"纵横向划分的基本原则和依据及划分方法，并对"缝洞单元"进行了分类和评价；基于地质特征和流体在其中流动规律的研究，提出了缝洞型碳酸盐岩油藏的数值模拟综合解决方案，通过模拟单元的选择、流动类型和参数的等效，建立了三重介质油藏三维三相数值模拟模型，采用不完全LU分解预处理共轭梯度法进行了求解；在塔河油田4区精细油藏描述的基础上，将各种类型的孔隙空间进行了归类组合，建立了S48单元的地质模型；通过对油井生产动态进行分析研究，建立了两类和油井地质、生产动态相对应的单井模型；最后应用三重介质油藏数值模拟软件对单井模型和S48单元进行了数值模拟，通过局部加密和粗化等技术模拟流体流动规律，取得了很好的拟合效果；结合数值模拟结果，分析了各种介质中的储量分布、储量产出的百分比以及地层的能量，认为塔河油田缝洞型油藏中流体绝大多数储集于缝洞系统之中，所产出流体90%以上也来自于缝洞系统，其底水能量属于较充足的类型；模拟结果和油田实际情况符合较好，说明了地质研究和油藏数值模拟研究的正确性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。