1) products pipeline
成品油管道
1.
Study on laying technology of products pipeline along with hot crude pipeline in one ditch;
成品油管道与热原油管道同沟敷设技术研究
2.
Optimal diameter selection of products pipeline based on dynamic programming;
基于动态规划法的成品油管道管径优选
3.
Optimization on process design of products pipeline by hybrid differential evolution algorithm
成品油管道杂交差分进化法优化设计
2) oil product pipeline
成品油管道
1.
Judgment and protective measure of ice plug point for oil product pipeline in high and cold region;
高寒地区成品油管道冰堵点判断与预防措施
2.
Characteristics of batch transportation in elevation oil product pipeline;
大落差成品油管道顺序输送的特点
3.
The paper introduces the actual operating circumstance of Fushun--Yingkou oil product pipeline,and analyzes and discusses the maximum delivery capacity and optimally economic throughput of this pipeline.
介绍了南输成品油管道的实际情况,针对管道的最大输送能力及最佳经济输量问题进行了分析讨论。
3) product pipeline
成品油管道
1.
The design of embedded instrument for mixed oil detection in product pipeline;
成品油管道混油检测嵌入式仪器设计
2.
The examination is given to the computing formulas of mixed oil quantity in the product pipeline of batching transportation.
主要考查了顺序输送成品油管道混油量计算公式,根据3个公式的对比确定在进行成品油管道规划设计混油量的计算时,如何选择合适的混油量计算公式。
3.
The study on oil-diffusing law of product pipeline leaking is a key technical issue for the risk assessment of product pipeline.
对成品油管道泄漏扩散过程进行了研究,建立了油品孔口出流模型、油品喷射模型、油品蒸发模型、油池扩散模型和油品渗透模型等适用于油品泄漏过程不同阶段的理论分析模型。
4) product oil pipeline
成品油管道
1.
Water hammer may occur in the tight line transportation over a long-distance product oil pipeline,when the pump stops working abnormally,the valve is shutdown due to a mistake,or the batching interface passes through the pump.
长距离成品油管道在密闭输送过程中,出现非正常停泵、误关阀门及混油界面经过泵等均会引起水击现象发生。
2.
In light of the characteristics of a big fall and culmination of a long distance product oil pipeline,sometimes by adopting the process of connecting the iolcan beside with the pipeline according to the demand,this paper solved the problem of culmination by using a drag reducer and adjusting the oil flux properly.
针对落差大,存在翻越点,目前根据有时需要仍采用旁接油罐流程的格拉长输成品油管道的特点,提出利用减阻剂和合理调节流量解决翻越点方法;主泵串联运行在降低能耗等方面更具有优势;依据实际运行参数和约束条件,拟定预定方案的工况调节方法来指导实际输油操作更符合该管道的实际,在这方面做了一定的探讨论述。
3.
6 pumping station of Golmud-Lhasa product oil pipeline is introduced.
介绍了格拉成品油管道6号泵站的具体改造内容和改造成效。
5) multi-product pipeline
成品油管道
1.
Optimal operation of multi-product pipeline;
成品油管道优化运行研究
2.
In multi-product pipelines,the flow varies with time,which is decided by the pumping number,resistance and elevation.
通过对成品油管道运行系统的分析,建立了成品油管道的优化运行数学模型和求解方法。
6) product oil transmission pipeline
成品油长输管道
1.
Based on the construction acceptance norms and the actual construction conditions of the product oil transmission pipeline, the paper introduced the key of supervision in the scope, inspection standards, inspection method and sampling ratio for three main sections of welding, repairing and mending, pipe tunnel digging and backfilling under the pipeline.
依据施工验收规范要求及成品油长输管道施工的实际情况,对管道组的焊接、补口补伤,管沟开挖及管道下沟回填这三个主要施工环节的监理工作内容、检查标准、检查手段及抽检比例等方面提出了监理要点。
补充资料：科洛尼尔成品油管道
| 科洛尼尔成品油管道 Colonial Product Pipeline 世界上规模最大的成品油管道系统。起自美国得克萨斯州的休斯顿，终于新泽西州的林登，全长2465千米。1963年建成投产，年输油能力约3500万吨。后经多次扩建，1980年底干线总长增至4613千米，管径有1000毫米、900毫米、800毫米和750毫米4种；支线总长达3800千米，管径有550毫米、200毫米和150毫米3种。年输油能力超过1亿吨。该管道将美国南部墨西哥湾沿海地区许多炼油厂生产的多种成品油输送到美国东南部和东部近10个州的工业地区。输送方式为油品顺序输送，即在一条管道中按一定顺序连续输送多种油品。油品输送的顺序基本定型为：优质汽油→常规汽油→透平燃料→煤油→柴油→不含铅汽油，后边再按反向顺序输油。每一种油品交运的批量不得少于4000立方米。管道采用电子计算机集中管理控制系统。 |
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参考词条