When crude oil pipelines shutdown, the temperature of the oil left in the line drops and the viscosity increases.
热油管道停输后，管内存油的温度下降，粘度上升。
The increasing amount of sulfur in the crude oils in Jinling Petrochemical Company has deteriorated the corrosion of the buried steel crude oil pipelines.
金陵石化分公司由于所炼原油中的硫含量不断增加，致使埋地钢质原油输送管道的腐蚀问题日趋严重。
The major cooperation projects of crude oil and natural gas pipelines are the role model of the bilateral cooperation in energy and mineral resources.
中哈原油管道、天然气管道等大型合作项目树立了两国能矿资源合作的典范。
Calling for a bigger share of the vast revenue from local crude, gangs attacked foreign oil groups' pipelines and kidnapped hundreds of expatriate staff.
为了在当地的原油收入中获取更多的利益，武装分子破坏了国外石油公司的原油运输管道，并绑架了数以百计的外国员工。
Based on the operation status quo of Northeast China oil pipelines, the rheology, condensation point of Daqing crude oil, and the feasibility to lower the incoming temperature have been analyzed.
根据东北输油管道的运行现状，对大庆原油的流变性、凝点以及降低进站油温的可行性等问题进行了分析。
Petroleum heating furnaces are widely applied to heat crude oil so as to transport it in hot oil transportation pipelines.
在原油输送过程中，须使用燃油加热炉对原油进行加热。
Currently over 1 million barrels per day oil sands crude are produced in Alberta, most of which is exported via pipelines to the United States markets.
目前，艾伯塔省每天的原油产量超过100万桶，其中绝大多数通过石油管道出口美国市场。
It was, however, not until 1979 and 1983 that the friction reducer began to be industrially applied in crude oil and oil products pipelines respectively.
但到1979年和1983年才分别在原油管线和成品油管线上得到工业性应用。
It is shown that the test results are reliable. The MLTA is suitable for the measurement of the characteristics of the crude oil in pipelines.
分析表明，管流实验装置测试结果可靠，可用于测定原油的管流特性。
Buried pipelines are widely used in the transportation of liquid and gas media such as crude oil and natural gas. Because of severe working environment, leakage and explosion are likely to happen.
埋地管道在石油、天然气等液体和气体介质的输送中得到广泛使用，由于其所处环境和工况相对恶劣，因而具有泄漏污染甚至爆炸的潜在危险性。
Buried pipelines are widely used in the transportation of liquid and gas media such as crude oil and natural gas. Because of severe working environment, leakage and explosion are likely to happen.
埋地管道在石油、天然气等液体和气体介质的输送中得到广泛使用，由于其所处环境和工况相对恶劣，因而具有泄漏污染甚至爆炸的潜在危险性。
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