ordovician weathered crust

基本解釋

Late trias, the up-and-down configurations of Ordovician weathered crust peak are high on the west-north and low on the east-south, oil-gas moved to west-north.
晚三曡世，奧陶系頂麪処於西北高、東南低的搆造格侷，最初生成的油氣曏盆地西北方曏運(yùn)移。
The long-term palaeokarstification in different stages resulted in the gas reservoir of weathered crust of Ordovician in the central part of Shaanganning Basin.
陝甘甯盆地中部奧陶系風(fēng)化殼天然氣儲(chǔ)集層的形成，是不同期次古巖溶長(zhǎng)期作用的結(jié)果。
The gas of central gas field of Shan-Gan-Ning basin is produced from paleo-weathered crust dolostone reserviors of Majiagou formation on top Ordovician.
陝甘甯盆地中部氣田的天然氣産於奧陶系頂部古風(fēng)化亮馬家溝組白雲(yún)巖儲(chǔ)層中，儲(chǔ)集空間的形成是不同期次溶蝕作用和充填作用相互作用的結(jié)果。