| 1. | The reason analysis of mudstone creep on casing damage 泥岩蠕变导致套管变形损坏机理分析 |
| 2. | The forward modeling of mudstone fracture 泥岩裂隙的正演模拟方法研究 |
| 3. | Ping chau is made up of finely layered siltstone and mudstone 平洲由细小的粉砂岩及泥岩组成。 |
| 4. | Analysis on water cut in mudstone and the abnormal formation pressure 泥岩地层产水与地层异常压力原因分析 |
| 5. | Studies on development of ceramsite mudstone deposit in yunmeng mount of xinan 新安县云梦山陶粒泥岩矿床开发研究 |
| 6. | Research on comprehensive control technique for heavy roof fall in weak mudstone drift 松软泥岩巷道大冒顶综合治理技术的研究 |
| 7. | Study of repair and reinforcement technique for roadway roof - fall area in loose mudstone 松软泥岩中巷道冒顶区修复加固技术的研究 |
| 8. | Research on engineering geological characters of aubergine mudstone of badong new city zone 巴东新城区紫红色泥岩工程地质性质研究 |
| 9. | Sedimentary environment of dark mudstone member of kongdian formation from well wang 46 , dongying sag 东营凹陷王46井孔二段暗色泥岩沉积环境 |
| 10. | The permeability of sandstone is much bigger than that of mudstone under the same condition 相同孔隙度条件下,砂岩的渗透率比泥岩大得多。 |