2) oolitic limestone
鲕粒灰岩
1.
The confirmation of the oolitic limestones of the Late Carboniferous to the Early Permian Age in the CMB of west Yunnan Province implied the carbonate succession was accumulated in a shallow and agitating environment, possibly as the carbonate caps of oceanic islands.
对昌宁—孟连带晚石炭世至早二叠世碳酸盐岩地层内鲕粒灰岩进行了研究,结果表明,该套碳酸盐岩形成于动荡浅水沉积环境,其成因可能与古特提斯洋内碳酸盐岩洋岛海山有关,并且反映了温暖、较为干燥的古气候背景。
2.
The Cambrian oolitic limestones in the Dabeiwang section in Xuzhou, Jiangsu are characterized by numerous layers,complicated textures and types and diverse morphologies.
徐洲大北望地区寒武系鲕粒灰岩层数众多，结构、类型复杂，形状多样，其中以放射鲕、同心鲕及放射－同心鲕为主。
3.
Through dissolution kinetics experiment under normal temperature and pressure,this paper discussed dissolution kinetics characteristics and morphology evolution of oolitic limestone.
鲕粒灰岩是重要的碳酸盐岩油气储层。
3) oolitic dolomite
鲕粒白云岩
1.
High-quality reservoir rocks of oolitic dolomite evolved in 6 sta.
指出古油藏及分散液态烃在燕山中期快速升温条件下,形成高效气源灶,为高效气藏的形成提供了丰富的气源;优质鲕粒白云岩储集层经历6个阶段的演化历史,受控于沉积相带、烃类充注、深埋藏条件下强烈溶蚀以及多期断层活动;二叠系烃源岩与飞仙关组储集层存在强大的剩余压力差,为油气沿断层发生优势输导提供强大动力;燕山晚期—喜马拉雅期的构造作用,使得气藏发生调整与改造。
2.
There are mainly four pore types for oolitic dolomite reservoir in Puguang gasfield,including oolitic dissolution pore,intergranular dissolution pore,dolomite intercrystalline dissolution pore and fractured dissolution pore.
普光气藏鲕粒白云岩储层主要的孔隙类型有鲕粒溶孔、粒间(溶)孔、白云石晶间(溶)孔及裂隙裂缝型(溶)孔。
4) oolite bearing blocklike sandstone
含鲕粒块状砂岩
5) oomicrite
鲕粒泥晶灰岩
6) oosparite
鲕粒亮晶灰岩
补充资料：变粒岩
| 变粒岩 leptynite 由粉砂岩、硬砂岩、中 - 酸性火山凝灰岩等经区域变质作用形成的变质岩。具细粒变晶结构，片麻构造不明显，主要由长石和石英组成（长石＋石英约占85％，且长石＞石英），铁镁矿物约占15％左右。常见的岩石类型有角闪变粒岩、电气变粒岩、透辉变粒岩、斜长变粒岩等。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条