漏失

According to the properties of lost circulation in the creviced formation, this paper presented a mathematical model of the lost circulation law.

本文根据地下裂缝漏失特性,建立了地下裂缝漏失规律数学模型,并导出了各种体在裂缝中规律。

Biolithite loss zone is a kind of special reservoirs where rock structure is frailish and lot of pore spaces and gas exist, while severe circulation loss and well blowout and well kick occur.

礁灰漏失地层结构脆弱,并含有大量孔洞和气体特殊地层,常常严重井漏与天然气井喷井涌并存。