统灰 meaning in English
unsorted ash
Examples
- 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。 - Observation of drilling cores and casting - sections and the characters of pore structures and permeability of the matrix of the lower - ordovician carbonate in comparing with the lower limit of a reservoir for matrix reveal that the porosity , permeability , maximum pore diameter , saturation and median throat diameter in the matrix with undeveloped fissures , holes and solution pores are far lower than those of a reservoir limit although some micro - pores are developed in the matrix which therefore has no capacity of storing and producing oil - gas
摘要通过钻井岩心和铸体薄片观察，根据下奥陶统灰岩基质的孔渗特征和孔隙结构特征，并与基质作为储层的下限对照裂隙、洞穴和溶蚀孔洞不发育的灰岩基质，发现尽管有微孔隙的发育，但其孔隙度、渗透率、最大孔喉半径、饱和度、中值喉道半径等参数值远低于储层下限值，基本不具备储集和生产油气的意义。