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- A new surfactant heavy crude oil sulfonates (HCOS) was synthesized from Daqing Heidimiao oil with fuming sulfuric acid. 考察了酸烃比、反应温度、反应时间对磺化反应的影响。
- A new surfactant heavy crude oil sulfonates(HCOS) was synthesized from Daqing Heidimiao oil with fuming sulfuric acid. 以大庆黑帝庙稠油为原料,发烟硫酸为磺化剂,合成了稠油磺酸盐。
- The emulsitymg properties of asphaltenes in Gudao heavy crude oil and Shengtuo high freezing crude oil with alkaline system were examined. 研究了胜利油田孤岛稠油及胜坨高凝油中沥青质在驱水驱油方法中的乳化性能。
- The properties of heavy crude oil is described and the effectiveness of diluting and viscosity reduction for heavy crude oil with naphtha-Methyl Ethyl Ketone (MEK) is analyzed. 概述了稠油的物性,分析了石脑油中加入MEK(甲基乙基酮)后对稠油的稀释降粘效果。
- Study on the effect of composition of phenolamine demulsifier on desalting and deaciding for heavy crude oil and the technolgy route of processing high acidity heavy crude oil alone was made. 研究了酚胺型破乳剂的组成对稠油脱盐脱酸的影响以及稠油单独加工的工艺路线。
- In this paper,the characteristic, laboratory evaluation , commercial test and field application effect of the demetallization agent for delayed coking of super heavy crude oil were mainly discussed. 主要介绍了焦化脱金属剂的特点和试验室评价、工业试验及现场应用情况。
- A dealer said: "The light crude oil as Nigeria Qua Iboe crude oil, as well as heavy crude oil will no longer be supported, because the United States market conditions are still bad. 一名交易商称:"轻质原油如尼日利亚夸伊博原油以及重质原油将不再受支持;因为美国市场状况仍然不好.
- Aimed at the characteristic of Liaohe super heavy crude oil such as high content of heavy metal ,carbon residue,gum and asphaltene,the demetallization agent for delayed coking unit was developed. 针对辽河超稠油金属含量高,残炭、胶质、沥青质含量高的特点,研究开发了焦化脱金属剂。
- The plant converts crude oil into gasoline. 这家工厂将原油加工成汽油。
- Heavy crude oils and hydrocarbon inclusions were discovered recently in brecciated limestones, micrite limestones and dolomitized limestones associated with lead-zinc deposits in the Jinding area. 金顶铅锌矿区上三叠统三合洞组角砾状灰岩为其主要容矿岩层,最近在与金顶矿床共生的灰岩角砾岩、深灰色泥晶灰岩和灰色云化灰岩中发现多层稠油储层及油气包裹体。
- China is a country rich in crude oil. 中国是一个原油丰富的国家。
- New Method of Annual Output Prediction in Heavy Crude Oil Section 稠油区块年产量预测的新方法
- UPGRADING XINJIANG BEIJIANG HEAVY CRUDE OIL BY DELAYED COKING 北疆稠油的延迟焦化轻质化加工
- The tanker took on 200,000 barrels of crude oil. 油轮装载了二十万桶原油。
- The country exports lots of crude oil. 这个国家出口大量原油。
- Changes in Viscosity of Heavy Crude Oil Treated by Steam and Metal salts 蒸汽和金属盐作用下稠油黏度的变化
- Crude oil can be refined into various petroleum products. 原油可炼制成各种石油产品。
- The Study on Heavy Crude Oil Sulfonates and Its Viscosity Reducing Property 稠油磺酸盐及其对稠油的乳化降粘性能研究
- Demand from abroad bumped the price of crude oil. 国外的需求提高了原油的价格。
- Their daily work is to refine crude oil. 他们每天的工作是精炼原油。
