| 1. | Except the simmering in deep area , other three kinds of hydrothermal karst would associate and induce geological disasters 除深部相浸煮蚀变作用外,其余3种热水岩溶作用都可伴生和引起地质灾害。 |
| 2. | This research demonstrates that this area is suitable for the development of large scale weathering crust and karstic reservoirs 结果表明,研究区域适宜大规模风化壳岩溶作用的发生以及岩溶型储层的发育。 |
| 3. | It was considered that karstification is the base of reservior formation , and lithology and faulting control the formation and development of internal reservior 其发育规律为:岩溶作用是下古生界储集层发育的基础;岩性和断裂作用决定内幕储层的形成与发育。 |
| 4. | The occurrence of the palaeokarstification is closely associated with the sequence boundaries and lowstand systems tract created by the guizhou - guangxi , ziyun and dongwu movements 古岩溶作用的发生与黔桂运动、紫云运动、东吴运动等所形成的层序界面和低位体系域密切。 |
| 5. | The integration of well logs , outcrops and tectonic data shows that the youjiang basin underwent several stages of palaeokarstification during the late palaeozoic 摘要钻井、露头和区域构造资料的分析结果表明,晚古生代的右江盆地存在多期次的岩溶作用,通常具有1 ~ 3个岩溶旋回。 |
| 6. | One to three karst cycles may be recognized mostly at the top of the upper permian strata , top of the middle permian maokouan strata and top of the carboniferous strata and subordinately at the top of the devonian strata 这些古岩溶作用主要存在于上二叠统顶部、中二叠统茅口组顶部和石炭系顶部,其次是泥盆系的顶部。 |
| 7. | Owing to the difference of co2 concentration and hydro - chemical characteristics at different altitudes , the karst processes in the foot part is stronger than those in the top of the jinfo mountain 岩溶动力系统主要表现为:土壤co2和水化学特征的差异显著,从而形成了山上山下两个不同特征的岩溶动力系统,山下岩溶作用明显强于山顶。 |
| 8. | The genetic types include weathering , regional meteoric corrosion , regional dolomitization regional paleokarstification , regional dedolomitization and regional fresh - water cementation and filling 研究区存在包括风化、区域性大气淡水溶蚀、区域性白云岩化、区域性古岩溶、区域性去白云岩化和区域性淡水胶结充填等6种岩溶作用的层序成因类型。 |
| 9. | In this research , some conclusions are followed : l ) in the tahe oilfield , multiphase tectonic movement and pleokarst were so deeply worked on the diagenesis that the types of diagenesis are various , and the relation of those are complicated 本次研究最终得出如下结论: 1 )研究区由于受到多期构造运动的影响,又受到多期古岩溶作用的叠加改造,成岩作用类型多样,关系复杂。 |
| 10. | Huge deep fractures in the east of china have a little influence on the pore of carbonatite reservoir of ? - o stratum in the regions of zhuangxi and chengdao . the karstification which probably happened at xishan tectogenesis period is also very limited 我国东部深大断裂对桩西、埋岛地区寒武一奥陶系碳酸盐岩的储层孔隙影响很小,可能发生在喜山期的岩溶作用(深部流体带来的岩溶作用)也是十分有限的。 |