A two-stage adaptive noise cancellation algorithm for ultrasonic nondestructive testing of oil pipeline is studied in this paper. 针对石油管道缺陷超声检测信号的噪声消除问题,研究了一种两级自适应噪声消除算法。
Analysis on the Canada's Oil Sand Resources and Oil Pipeline Construction 加拿大油砂资源状况和石油管线建设分析
It is widely used on oil pipeline. 广泛应用于燃油管路中。
The methods of defect signal extraction in the oil pipeline magnetic flux leakage detection are introduced. 文章介绍了石油管道漏磁检测中缺陷信号的提取方法;
Development and Application of Pig Cleaning System for Oil Pipeline 石油管道清管器清洗系统的开发与应用
The heat transmission of products pipeline along with hot crude pipeline in one ditch has some effects on the operation of crude oil pipeline. 同沟敷设管道中成品油管道和原油管道间的传热对原油管道的运行有一定的影响。
Simulating and debugging verified host computer in combination with other crew achieved remote monitor and onsite monitor of the oil well hook load, pressure and temperature of crude oil pipeline. 通过模拟调试验证了结合上位机和下位机对油井大钩负荷、原油油管压力和油管内原油温度的远程监测和现场监控。
Safety Problem of Heated Waxy Crude Oil Pipeline during In-line Rehabilitation 埋地含蜡原油热输管道修复中的安全保障
This paper discusses the main factors of effect scaling and corrosion for oil pipeline, analyses the scale's formation in theory. 讨论影响输油管线结垢和腐蚀的主要因素,从理论上分析了结垢形成,推导计算结垢量的公式。
Making plans for an oil pipeline from Kazakhstan to china. 为哈萨克斯坦到中国的输油管道制订计划。
Research of Oil Pipeline Leakage Detection Technology and Location Based on Wavelet Theory 基于小波理论的输油管道检漏与定位技术研究
Kenya wants to build a new port and an oil refinery in the popular tourist area of Lamu together with an oil pipeline and road and rail links that would connect it to southern Sudan and Ethiopia. 肯尼亚希望在热门旅游区拉姆(lamu)建设一个港口和一座炼油厂,以及通达南苏丹和埃塞俄比亚的石油管道、公路和铁路。
OPTIMUM DESIGN OF CONCRETE ANCHORAGE IN HOT OIL PIPELINE petroleum and gas pipeline supervisory system 埋地原油热输管线中混凝土固定墩的优化设计输油和输气管线监控系统
Firefighters arrive at an oil pipeline blast site in Dalian, a port city in northeast China. 消防队员到达大连的石油管道,在中国东北部港口城市爆炸现场。
A leak detection and positioning system of oil pipeline based on dynamic pressure transmitter is designed, and the system composition and testing principle are specified. 设计了一套基于动态压力变送器的输油管道泄漏检测与定位系统,阐述了其系统组成和检测原理。
The paper introduces a method for calculating the heating load of initial station or heating station of hot oil pipeline, and gives proof to it. 为此,介绍了一种热油管道首站或加热站加热负荷的计算方法,以合理确定管道首站和中间站的热负荷。
The method of oil pipeline leak detection and location based on wavelet singularity theory 基于小波奇异性理论的输油管道泄漏检测与定位方法
Leak Detection and Positioning System of Oil Pipeline Based on Dynamic Pressure Transmitter 基于动态压力变送器的输油管道泄漏检测与定位系统
The utility model relates to a finished oil pipeline filter; 本实用新型是一种成品油管道的过滤器。
The East-West oil pipeline is nearly half welded and laid. 东西贯通的输油管道已经差不多焊接和铺设好了一半。
Application of Time Delay Estimation on Stress Wave Detection Method on Leakage of Oil Pipeline 时间延迟估计在原油管道泄漏应力波检测法中的应用
CNPC has a strong desire to cooperate with oil pipeline construction companies and to explore the cooperation opportunities to develop oil and gas fields. 中石油在发展中,迫切希望与输油管道建造公司、与国外企业的天然气资源合作开发和进行国外石油勘探公司进行气田勘探方面的合作。
An oil pipeline that runs 800 miles from wells at Prudhoe Bay to the port of Valdez. 一种运行了英里从普拉德霍湾港口到瓦尔迪兹的油管。
The Research on Operationg and Shutdown and Restart-up of Buried Waxy Crude Oil Pipeline 埋地含蜡原油管道运行及停输再启动过程研究
Research of the Application of Wavelet Transform in a System for Oil Pipeline Leak Detection 小波在输油管道泄漏检测定位系统中的应用研究
It is important to consider adding drag reducer for the transportation technology when making an optimization design project of crude oil pipeline. 研究了原油管道优化设计中考虑加减阻剂输送工艺时数学模型的建立及求解。
Influence of Thermometry System's Precision on Energy Consumption of Hot Oil Pipeline (发动机)机油温度表测温仪表精度对热油管道能耗的影响
The Effect of the Frost Heave and Thawing Settlement on Oil Pipeline in Frozen Soil Region 冻胀融沉对冻土区输油管道建设影响的研究
Application of Cathodic Protection in Heavy Crude Oil Pipeline 阴极保护技术在重质原油管道上的应用
I may have to Langfang oil pipeline Board, where does the kind of treatment how ah? 我可能要到廊坊石油管道局工作,请问那里待遇怎么样啊?