ABSTRACTS Vol. 27 No. 2 Mar. 2013

01 Deformational characteristics and its segnificance on hydro- carbon reservoir--forming of Fuyu reservoir in the middle of Daqing Placanticline Ying Wenfeng et al（College of Earth Sciences, Chengdu University of Technology, Chengdu,Siehuan 610059） By the analysis of seismic data interpretation of Fuyu reservoir in Daqing Placanticline, the palaeotectonic maps of different times have been compiled. From the study of defor- mational characteristics of Fuyu reservoir,     

ABSTRACTS Vol. 27 No. 5 Oct. 2013

Zhang Han, Chen Bao, Wang Wei, Wu Xiangping, Cheng Gang and Yang Jing. FPGA based high speed acquisition and processing module for logging depth signals. PI, 2013,27 （5）： 1-4 Depth information is a very important data during the whole progress of well logging. This paper presents a kind of method for acquisition and processing the depth information by using FPGA platform. Firstly, we have designed an isolation circuit, besides, with the help of Cyclone series FPGA produced by Altera, we processed the depth pulse outside the chip and provided depth interrupt with the moving direction during the logging progress, which can be pro- cessed by an external DSP processor. After we designed the logic inside the FPGA, we use SignalTap II logic analyzer embedded in the Quartus II software to test our design. The results show that： the integrated high-speed depth signal acquisition and processing module not only has a high sampling speed and measuring accuracy, but also, under the pro- tection of the state machine, it has the ability to screen and judge errors. It improves the reliability of the system and meets the design requirements of the depth measurement system.     

ABSTRACTS Vol. 28 No. 2, Mar. 2014

Yuan Wei et al（Earth Science, and Engineering College, Xi ′an Petroleum University, Xi＇an, Shaanxi 710065） In Baihe area of Ordos basin. Yan＇an formation is characterized by gentle stratum, undeveloped structure, small reservoir distribution range and high yield. Aiming at the characteristics, the research on early- middle Jurassic sedimentary facies and its relationship with the hydrocarbon migration and accumulation has been carried out.     

交直流电脱盐技术在河南油田炼油厂的应用

河南油田炼油厂50万吨/a常减压装置于1992年建成,电脱业采用国产的交流电脱业设备．随着原油日益变重和含水量的不断增加,生产中脱业装工变压器跳闸频繁,影响装里的平稳操作,且脱业效呆逐渐变差,为此,1996年对炼油厂原电脱盐装置进行了交直流电脱盐技术改造．两年多的生产运行表明,脱盐脱水效果有了明显改善,达到了中石化要求的脱后食盐小于3mg／L、合水小于0．1％和污水含油不大于200mg／L标准,同时耗电量下降81％左右,不但解决了生产中存在的问题,而且创造了显著的经济效益和社会效益。     

比较与借鉴：英美社会保障机制

建立和完善有效的社会保障机制，是我国深化国有企业改革，实现两人根本转变的关键一环，通过对英美两国的社会保障机制的比较研究，吸附其成功经验，对于我国在市场经济条件下构客完善社会保障机制，兼顾公平与效率原则，防止遭遇英国式的“高福利”病和避免美国式的“贫富度悬殊”症，是一个有益的借鉴。     

石油地质学家А.Э.康特罗维奇

А.Э.康特罗维奇,俄罗斯科学院院士,当代俄罗斯著名的石油地质学家,俄罗斯科学院西伯利亚分院石油天然气地质研究所所长,国立新西伯利亚大学教授,博士生导师,<新疆石油地质>特邀外籍编委.