溶蚀孔隙 meaning in English

vuggy porosity

Dissolition is favorable for secondary porosity , thus forming available reservoirs in some sections of low porous and low permeable clastic rocks
从而使某些砂岩段在低孔低渗储层中形成较发育的次生溶蚀孔隙和成岩微裂缝，并成为有效孔隙。
The diageneses which are destructive to the reservoirs are mainly the filling of minerals in secondary pores , the fissures and the dissolved caverns
对储层起到破坏作用的主要是充填作用，表现为次生溶蚀孔隙、裂缝、溶洞中充填自生矿物，它们的包裹体测温数据证明充填作用发生在埋藏时期。
The favorable reservoir spaces in the carbonate rock could be divided into five types according to their origin , configuration and size , i . e . , solution fissure , solution hole , cave , erosional fissure and structural fissure , which form five different reservoirs including cave - type reservoir , erosional fracture reservoir , structural fissure reservoir , and solution pore marginal beach grainstone reservoir
而下奥陶统灰岩段储集和生产油气的有效储渗空间按成因、形态及大小可划分为溶蚀孔隙、溶蚀孔洞、大型洞穴、风化裂隙、构造裂隙等5类，构成5种性质有别的储层，即洞穴型储层、风化裂隙型储层、构造裂隙型储层、台缘滩相颗粒灰岩溶蚀孔隙型储层和地表残积物裂隙孔隙（洞）型储层。