The method of analysis hydrocarbon group composition of light crude oil was modified.
改进了采用硅胶作固定相的柱色谱对轻烃族组成分析的不足。
Heavy crude oil will cover a larger proportion of petroleum trade in our country with the consuming of light crude oil.
随着中轻质原油可利用量的逐渐减少，稠油在我国石油行业中所占的比例越来越大。
U. S. light crude oil for June delivery fell 13 cents to settle at dollar 58.50 a barrel on the New York Mercantile Exchange.
美国轻质低硫原油六月的交货跌落13美分收于美元58.50一桶在纽约商品交易所。
The 1 # atmospheric-vacuum distillation unit of SINOPEC Yangzi Petrochemical Company was revamped to process light crude oil.
介绍了中国石化扬子石油化工股份有限公司炼油厂Ⅰ套常减压蒸馏装置改炼轻质原油的改造设计情况。
A displacement method of chromatography for analysis of group composition of light crude oil and condensate was introduced in the paper.
本文详细介绍顶替色谱法进行轻质原油及凝析油的烃族组分分析。
New York Mercantile Exchange (NYMEX) prices for February delivery of light, sweet crude oil stood at 51.88 U. S. dollars per barrel on Thursday, he lowest since May 2005.
上星期二纽约商业交易所二月份交货的轻质低硫原油价格维持在每桶51.88美元，这是自2005年5月份以来的最低价格。
Dongxin Sour Crude Oil pipeline has been operating for over 20 years, with good pipeline condition and light corrosion level.
东辛含硫原油管道已运营20余年，管道状况较好，腐蚀程度较轻。
Highly viscous crude oil is commonly transported with mixing technique (heavy crude and light crude) in order to reduce viscosity.
高粘原油降粘通常采用稠油与轻质原油混合输送的方式。
Retrieving light hydrocarbons is an efficient way to reduce the loss of crude oil in storage and transportation.
轻烃回收是减少原油在贮存和运输过程中损耗的有效途径。
The light hydrocarbon fingerprint analyses include the analysis of natural gas, crude oil and source rocks.
轻烃指纹分析包括对天然气、原油以及岩石轻烃的分析。
Due to the reduction of petroleum reservoir and deeper extraction, the crude oil is heavier and poorer in the world, and the light products in the oil is becoming decreased.
随着原油储量的递减及原油的深度开采，世界性原油质量逐渐变重、变劣，轻质油品含量降低，必须进行重油轻质化。
The crude oil′s stabilization is very important for reducing the evaporation loss in storage and transportation of crude oil and for recovering light hydrocarbons composed of C_1 to C_5.
原油稳定对于减少原油在储存与运输中的蒸发损耗、回收利用C_1-C_5轻烃资源具有十分重要的意义。
High purity light liquid paraffin and low condensing point kerosene are produced by urea complex using Zhongyuan crude oil distilling cut as raw materials.
以中原原油直馏馏分为原料，用尿素络合法制得纯度较高的轻液体石蜡和低凝点煤油。
The use of integrated process provides more qualified feedstock for RFCC, increases the yield of light oil, and enhances the economic benefit of refineries and adaptability of crude oil.
各种组合工艺的运用为重油催化裂化提供了优质原料，提高了渣油加工深度，增强了企业的应变能力和经济效益。
As we've been reporting, oil prices have touched new heights in after hours trading. US light sweet crude futures climbed a dime from Tuesday's new record closed at 44 dollars 25 cents a barrel.
据本台已经报道的消息，交易买卖开始后的几小时内油价就已经攀升至新高，美国轻原油期货的价格在周二创下新高后再上升一角，最终以每桶44.25美元的价格收市。
Crude oil is commonly classified as light, medium or heavy, referring to its gravity as measured on the American Petroleum Institute (API) Scale.
原油通常分为轻型，中型或重型，所指的是对美国石油学会(API)严重程度的规模衡量。
During the late period of steam stimulation, mixing viscous crude oil with pumped down light oil can prolong the production period and increase the cumulative oil production.
稠油油田蒸汽吞吐井生产后期，在泵下掺稀油能延长生产周期，增加周期产量。
Heavy crude oil of Tahe is a inferior and heavy oil. It is processed with the shallow splitting unit and cannot get qualified with light oil, but can get qualified with heavy fuel oil.
塔河原油是一种劣质、重质原油，该原油通过减粘裂化装置加工可得半成品的轻油，还可以得到合格的燃料油。
So the sealed oil and gas transportation technology is adopted in every oil field, and crude oil stabilizer and gas collector are installed in the union station to recover light hydrocarbon, then…
由于总烃主要产生在原油的开采和集输过程中，因此各油气田采用密闭集输流程，并在联合站设原油稳定装置和集气站，回收轻烃，大大减少了油气集输过程中烃类的排放。
Due to the low temperature of the steam, the crude oil features light color, good quality and low residual solvent.
由于汽提的温度低，毛油的色泽浅、质量好、残溶低。
Due to the low temperature of the steam, the crude oil features light color, good quality and low residual solvent.
由于汽提的温度低，毛油的色泽浅、质量好、残溶低。
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