| 1. | Bioremediation of heavy oil contaminated soil 石油污染土壤生物降解生态条件研究 |
| 2. | A discussion on the origin of heavy oil in bohai oil province 渤海油区稠油成因探讨 |
| 3. | A new steam injector for heavy oil transportation 用于稠油输送的新蒸汽引射器 |
| 4. | Well cementing in shallow heavy oil wells in henan oilfield 河南油田稠油浅井固井技术研究 |
| 5. | The heavy oil was quoted at $ 17 per barrel 重油报价为每桶十七美元。 |
| 6. | Determination of trace iron in heavy oil by spectrophotometry 分光光度法测定重油中铁的含量 |
| 7. | Safety technology rules for steam injection producing heavy oil 稠油注汽热力开采安全技术规程 |
| 8. | Eor experimentation of mesohyl heavy oil after steam displacing 普通稠油蒸气驱后提高采收率实验 |
| 9. | Resistivity drop mechanism during heavy oil thermal recovery 稠油热采井电阻率显著降低的机理研究 |
| 10. | Heavy oil is the important resource of 21 ( superscript st ) century 摘要稠油将是21世纪的重要资源。 |