primary porosityの例文
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- The pore spaces are completely dominated by primary porosity and pores , vogs and fractures with secondary origination
- The formation mechanism of the pore of diagenetic dolostone includes : 1 ) the primary porosity is essential condition for the formation of dolostone reservoir
- The main control factors of carbonate of preservation for information of seawater are : a ) the components of original minerals ; b ) the primary porosity of rock ; c ) the content of terrigenous elastics of carbonate rocks
- 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
- A lot of diagenetic dolostones have remainder granulation structure , and the native rock of it may be various intraclast limestone . this type of rock usually has high primary porosity . the high primary porosity is the important base of forming the pore of dolostone reservoir