堇青石基玻璃陶瓷的制备与展望

介绍了制备堇青石基玻璃陶瓷的三种方法：熔融法、烧结法和溶胶-凝胶法，综述了玻璃组成、添加剂和成核剂对堇青石基玻璃陶瓷的烧结及性能的影响，并对其未来的发展进行了展望。     

二氧化碳增油技术在孤岛油田的应用

介绍了二氧化碳增油机理和二氧化碳增油技术在孤岛油田的应用情况。现场应用表明 ,二氧化碳非混相驱油是封闭小断块油田的有效增产措施 ,二氧化碳酸化 (压裂 )助排能起到缩短排液时间 ,保护油气层的作用     

Ionic transport in amorphous anodic titania stabilised by incorporation of silicon species

Incorporation of silicon species from an alloy substrate into anodic titania is shown to stabilise the structure of the film, facilitating investigation of the ionic transport processes in amorphous titania grown at high efficiency. Thus, an amorphous anodic film developed on a sputtering-deposited Ti-6 at.%Si alloy formed to 100 V in phosphoric acid electrolyte in contrast to a partially crystalline film developed on relatively pure titanium at <20 V. Silicon species, which are immobile and act as marker species in the growing film, are present in the inner 58% of the film thickness. Evidently, the film material forms simultaneously at the film/electrolyte and alloy/film interfaces by co-operative transport of cations and anions, as is usual in amorphous anodic oxides. The phosphate anions incorporated from the electrolyte migrate inward at 0.34 times the rate of O²⁻ ions and hence are present in the outer 62% of the film thickness.     

Finite-difference time-domain simulation of scattering from objectsin continuous random media

A three-dimensional (3D) finite-difference time-domain (FDTD) scheme is introduced to model the scattering from objects in continuous random media. FDTD techniques have been previously applied to scattering from random rough surfaces and randomly placed objects in a homogeneous background, but little has been done to simulate continuous random media with embedded objects where volumetric scattering effects are important. In this work, Monte Carlo analysis is used in conjunction with FDTD to study the scattering from perfectly electrically conducting (PEC) objects embedded in continuous random media. The random medium models under consideration are chosen to be inhomogeneous soils with a spatially fluctuating random permittivities and prescribed correlation functions. The ability of frequency averaging techniques to discriminate objects in this scenarion is also briefly investigated. The simulation scheme described in this work can be adapted and used to help in interpreting the scattered field data from targets in random environments such as geophysical media, biological media, or atmospheric turbulence     

液压伺服马达拖动研究

液压伺服马达拖动和液压伺服加载 ,目前列为液压技术研究的前缘学科。本文专门从液压伺服马达进行探讨。     

柳沟庄—窟窿山油藏储集层裂缝类型及特征

根据岩心描述、薄片观察、X－CT扫描以及钻井、测井等资料，研究了酒西盆地青西坳陷柳沟庄－窟窿山油藏裂缝性储集层的类型及特征，分析了控制裂缝发育的地质因素及裂缝对油气的控制作用，认为储集层裂缝有3种基本类型，即构造裂缝、构造熔蚀缝和饼状破裂，主要受构造应力场及构造位置等因素的控制。根据裂缝形态、充填特征及其相互关系，裂缝的形成主要有3个期次，其中喜马拉雅运动晚期形成的第三期理解缝对油气运移和聚集最有效。研究结果表明，裂缝是柳沟庄－窟窿山油藏主要的储集空间和控制油气富集的因素。     

大庆外围盆地侏罗纪-早白垩世早期古气候研究

为扩大勘探领域，运用古生物资料对大庆外围盆地的古气候进行了研究，外围盆地株罗纪－早白垩世早期发育的地层有早侏罗世海拉尔盆地的东宫组，中侏罗世三江盆地的绥滨断陷的绥滨组，晚侏罗世三江盆地的东荣组，虎林盆地的裴德组，七虎林组，早白垩世早期鸡西盆地，三江盆地的滴道组，城子河组、穆棱组，虎林盆地的下云山组，上云山组，在这些组中除晚株罗世东荣组，裴德组，七虎林组外，其它各组都产有比较丰富的孢粉化石，未发现孢粉化石的层位，依据植物化石，得出早株罗世东营组为潮湿的暖温带气候，中侏罗世绥滨组为潮湿的北亚热带气候，晚侏罗世为潮湿的暖温带气候，早白垩世早期滴道组，下云山组为潮湿的北亚热带气候，城子河组、上云山组为潮湿的中亚热带气候，穆棱组为潮湿的南亚热带气候。     

油田污水中咪唑啉缓蚀剂浓度检测技术研究

研究评价了油田污水中咪唑啉缓蚀剂浓度检测的七种方法 ,其中紫外光分析法和显色反应法适合于低浓度咪唑啉缓蚀剂检测 ,且方法简便、速度快、成本低 ,检测浓度范围 2～ 5 0mg/L。     

用核磁共振测井确定渗透率的原理和方法分析

对常规测井和核磁共振测井的渗透率公式进行了比较 ,发现各渗透率公式存在相互联系。几种核磁共振测井渗透率公式的计算结果和实验室渗透率的对比表明核磁共振参数和渗透率有很好的相关性 ;改进的渗透率公式可以准确地求取岩心和地层的渗透率。     

The Solutions for Adjustment and Reconstruction of Water-Drive Surface Systems in the Old Areas of Daqing Oilfield

Introduction 　　Owing to long-time running, more facilities including stations, pipelines, vessels have become corrosive and aged ,some process has grown old, it has exert more burden for the maintenance and repair.Simultaneously, the fluid production rate, oil production rate and water injection rate has changed greatly so that the inflicts and problems from the established surface systems will become more obvious. Energy cost of production and running has increasing continuously. Capacity has been unbalance in systems and areas. 　　……