| 1. | To be able to relate the cementation of reservoirs to other events would be quite useful . 把储集层的胶结作用和其他事件联系起来是很有用的。 |
| 2. | Clay coats can be particularly important as inhibitors of later quartz cementation . 粘土包壳作为石英晚期胶结作用的抑制剂可能是特别重要的。 |
| 3. | Calcite cementation seems a possibility where lime grains or calcareous organisms are abundant . 在灰质颗粒或钙质生物丰富的地方,方解石胶结作用似乎是有可能的。 |
| 4. | The diageneses mainly comprise cementation , compaction and dissolition 主要成岩作用有机械压实作用、胶结作用和溶蚀作用。 |
| 5. | The cementation of laumonite , calcite and chlorite , compact and pressure solution , as well as the dissolution of laumontite , feldspar are also of main factors which affect reservoir properties 方解石、绿泥石、浊沸石的胶结作用、压实压溶作用和浊沸石、长石的溶解作用也是影响储集性能的主要因素。 |
| 6. | During diagenetic process , the main factor destroying porosity is function of pressure and cementation . secondary porosity formem formed by unsteady mineral is beneficial to formation ' s development 成岩作用中,压实作用、胶结作用、自生粘土矿物的沉淀是破坏孔隙的主要因素;不稳定矿物溶蚀形成的次生孔隙有利于储层的发育。 |
| 7. | The major diagenetic events include mechanical compaction , chemical compaction , cementation , replacement and dissolution . the reservoir quality experienced from being destroyed to being enhanced during the whole diagenetic evolution process 主要的成岩作用有:机械压实作用,化学压实作用,胶结作用,交代作用以及溶蚀作用。 |
| 8. | Among them , phreatic , vadose and in the middle of convection zones undergone dissolution ( especially in vadose zone ) . the mixing and upper convection zones undergone cementation . the lower convection zone remained unaltered 其中渗流、潜流和深部对流带中部以溶蚀作用为主(潜流带最强烈) ,混合带和对流带上部以胶结作用为主,对流带下部成岩作用不活跃。 |
| 9. | The diagenesis may result in the variations in pore structures of sandstone reservoirs ; the compression and cementation may lead to the decrease in valid primary porosity of sandstones , and the secondary porosity generated by solution may serve as main oil storage spaces 压实作用和胶结作用降低了砂岩的原生孔隙度,溶解作用产生的次生孔隙成为主要的汕气储集空间。 |
| 10. | The main principle problems in the study area include , the diagenetic history , the type of sandstone , the source of the sandstone type , the source of cement , the source rocks for generation petroleum , the formation of secondary porosity , the oil migration , and reservoir quality 论文在成油体系分析的基本思路指导下,探讨东营凹陷南部斜坡带孔店组储集砂岩的矿物组成、物源方向、胶结作用、成岩作用动力学过程,以及次生孔隙发育与油气生成聚集的关系。 |