| 1. | No water is entering through the deeper perforation .
更深处的射孔则没有水进入。 |
| 2. | Application of perforation optimization in jungar basin
优化射孔技术在准噶尔盆地的应用 |
| 3. | Specific regulations for horizontal well perforation
水平井射孔技术规程 |
| 4. | Research on comminuting mechanism of high pressure water jet
高压水射流射孔过程及机理研究 |
| 5. | General requirements for jet perforators for oil and gas wells
油气井聚能射孔器通用技术条件 |
| 6. | Trend analysis of shaped jet on concrete target jet hole
聚能射流侵彻混凝土靶射孔形状变化趋势分析 |
| 7. | Effective composite perforating technology
高效复合射孔技术 |
| 8. | Evaluation and perforating test for oil formation casing in model well
油层套管模拟井射孔试验与评价 |
| 9. | Product marking for shaped charges
油气井聚能射孔弹产品标识 |
| 10. | Thirteen exceptional horizonal wells have already been perforated
已完成13口特殊井况水平井射孔施工。 |
