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汉语拼音：chóu yóu

又称重质原油”。通常指密度大于1克/厘米3的原油。具有密度大、黏度高、轻油含量少等特点‖较多高密度的烃类和硫、氮、氧等杂环非烃化合物，需深度加工。

• Established a method to design rod string of heavy oil directional wells.

  建立了一套适合于稠油定向井的杆管柱设计方法.

• A lot of heavy oil reservoirs in our country are not producing.

  我国目前有大量的未动用稠油油藏.

• The casing damage was serious during the thermal production Liaohe Oilfield.

  辽河油田稠油热采过程中套管损坏严重.

• The Wangzhuang oilfield belong to heavy oil reservoir of strong sensitivity.

  王庄油田属强水敏性稠油油藏.

• The results provided theoretical basis for down - hole catalytic upgrading of heavy oil.

  探讨了催化剂对稠油水热裂解反应的催化机理.

• Result Unique method is established for recovery pattern of heavy oil reservoirs.

  结果对稠油油藏开采方式的筛选制定了独特方法.

• When flowing in the formation heavy oil always reveals non - Newton rheological behavior.

  稠油在地层中的流动具有 非 牛顿流体特性.

• But in bay oil reserves is oil.

  而渤海湾石油储量中约75%的油藏储量为稠油.

• Some new catalysts for heavy oil are developed.

  在此基础上,研制出了适合于辽河稠油水热裂解的催化剂体系.

• This equation can provide reference to oil classification, fluid evaluation and oil reservoir development.

  应用该方程可为稠油分类 、 流体评价和稠油油藏开发提供可靠依据.

• Method Heavy oil is recovered by small direct - fired steam - gas generator through injecting mixed gas.

  方法利用小型直燃式热采蒸汽 — 气体发生器注混合气体开采稠油.

• In order to solve this problem, the pipe string for pumping thick - oil is designed.

  为解决偏远井及偏远区块的稠油井井筒举升的问题, 设计此稠油管柱.

• Heavy oil inflection point temperature is an important parameter in heavy oil recovery.

  稠油拐点温度是稠油开采的重要参数.

• High pour - point oil has different gas logging characteristics from light oil and heavy oil.

  在气测录井方面,高凝油与稀油、稠油具有不同的特征.

• Oil production , a major development index of heavy oil production performance, is changeable and random.

  稠油开采动态系统状态变化的主要开发指标“产油量”, 具有时变性和随机性.