琼东南盆地深水区储层分布规律

琼东南盆地深水区经历了断陷、断拗和拗陷3大构造演化和沉积充填阶段,主要发育4种沉积体系,相应地形成了4类主要储层:1)陵三段扇三角洲或滨海相砂岩储层;2)三亚、梅山组滨浅海相砂岩储层;3)三亚—莺黄组低位体储层;4)梅山组台地边缘礁滩灰岩储层。平面上,储层发育具有明显的分带性,可划分为:北部浅水陆架滨岸砂岩、三角洲砂岩储层发育带;中央坳陷低位体储层发育带;南部永乐隆起区碳酸盐岩储层发育带。深水区主要位于后2个带,每个带储层发育的控制因素不同,可以进一步划分为多个储层发育区。每个储层发育区存在多套储盖组合,每套储盖组合在多个储层区中发育。其中台地灰岩储层可能成为南部隆起区具有重要意义的勘探层系。      

井下电视检测系统在水井施工中的应用

简要介绍了井下电视在大港油田水源井水井结构检测、井管故障检测、指导落物打捞、水源井验收、地层结构检测及水源井地层受力分析等方面的应用情况，及应用井下电视检测所取得的经济效益和社会效益。     

SDZ3000测井软件作业管理系统

文章介绍了SDZ3000数控测井软件作业管理系统程序设计过程和操作方法，介绍了设计中控制参数、曲线参数的自动生成方法和曲线零长的自动计算方法，说明了将测井作业划分为作业库和仪器库进行两级管理的优点和在临时改变仪器串组合和配接扩充项目方面的灵活性。     

FCC汽油光催化氧化脱硫的实验室研究

采用光催化氧化与液液萃取同时进行的方法，考察了光敏剂十六烷基三甲基溴化铵的用量、pH值、双氧水体积分数和反应时间对脱硫效果的影响。结果表明，在光源为主波长365nm的300W中压汞灯，双氧水体积分数为25％，FCC汽油与双氧水体积比为1：3，总体积为120mL，加入0．20g十六烷基三甲基溴化铵，以7000r／min高速均质5min，pH值为4，光照10h的实验条件下，FCC汽油脱硫率可达91．20％；脱硫后的双氧水及光敏剂可以重复使用，不会造成二次污染。     

润滑油用纳米TiO2的表面改性及自修复性能研究

采用油酸对纳米TiO2进行表面改性，使其稳定分散于基础油中。利用HQ-1摩擦磨损试验机考察纳米TiO2的自修复性能，并探讨其自修复机理。试验结果表明，经改性后的纳米TiO2粉体作为润滑添加剂具有良好的分散稳定性、减摩抗磨性和自修复性。     

Comments on "An efficient PML implementation for the ADI-FDTD method"

For original paper see Wang and Teixeira (IEEE Microwave Wireless Comp. Lett., vol.13, p.72-4, 2003 February). In this paper, a more precise way to evaluate the actual performance of the perfectly matched layer (PML) used for the alternating direction implicit finite-difference time-domain (ADI-FDTD) method is presented. It is shown that the intrinsic numerical dispersion error of the ADI-FDTD method must be taken into account when the actual performance of the ADI-PML (as well as the ADI-FDTD method) is evaluated. Most importantly, it is demonstrated that the ADI-PMLs implemented with either the traditional manner or the way proposed in have almost the same level of accuracy when the performance of the ADI-PML is correctly evaluated.     

对万家寨引黄北干线引水规模的思考

在总结引黄南干线建设经验和面临的营运问题的基础上，文中提出在确定北干线设计规模时，重点要处理好供水区水资源供需平衡与调水工程规模的关系；外调水与当地水资源的关系；长远规划指标与近期实施规模的关系；以及高水价对用水需求的抑制作用，进行全面分析，综合比较。     

Fatigue crack growth in SiC particulates reinforced Al matrix graded composite

The SiC/Al graded composite was fabricated by powder metallurgy processing and its fatigue crack growth behavior was studied. The volume percentage of SiC particulates was distributed from 5 to 30% layer by layer on the cross section. Since the aluminium was dissolved together, there was no evident interface between the two layers with different volume fraction of SiC particulates. Fatigue crack growth was in direction of from 5 to 30% SiC layers under sinusoidal wave-form. The retardation of fatigue crack growth was found when crack propagated from low volume fraction of SiC to high volume fraction of SiC. The crack deflection and branching between two layers were observed, which decreased crack growth rates. In view of crack tip driving force, the plasticity mismatch between the layers shielded crack tip driving force, i.e. decreased the effective J-integral at the tip of the crack as the plastic zone of the crack tip spread from the weaker material into the stronger material.     

Nd:YAG激光治疗慢性肥厚性鼻炎对鼻腔黏液纤毛系统的影响研究

本文对Nd：YAG激光的三种不同方法治疗慢性肥厚性鼻炎治疗前、治疗后的鼻粘膜的临床表现及黏液毛系统的光镜、电镜进行了对照研究，对Nd:YAG激光治疗慢性鼻炎提供了理论依据。     

频谱分解技术在塔里木盆地北部TH地区碳酸盐岩缝洞型储层预测中的应用

本文从频谱分解技术的基本原理及计算方法入手,根据正演模型,通过对比缝洞型储层与地震反射特征的关系,总结出储层发育的反射特征,相应地精细调整频谱分解处理参数,进而进行预测。通过与钻井资料对比可知,频谱分解技术可以刻画不同频率强反射、弱反射的边界。