connate formation water

基本解釋

In contrast, connate water is the water trapped in the pores of a rock during its formation, and may be called fossil water.
相反，同生水是在巖石形成期間被圈閉在孔隙中的水，也可稱爲(wèi)化石水。
www.infopetro.com.cn
Due to the variation of geologic environment reservoir is often invaded by external water, thus, resulting in the property difference between connate water and formation water.
油藏形成後，由於地質(zhì)環(huán)境變化，儲(chǔ)層往往會(huì)受到外部水系的侵入，從而造成原生水和水層地層水性質(zhì)的差異。
http://chazidian.com