connate water

基本解释

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，同生水是在岩石形成期间被圈闭在孔隙中的水，也可称为化石水。
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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.
油藏形成后，由于地质环境变化，储层往往会受到外部水系的侵入，从而造成原生水和水层地层水性质的差异。
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It has been proved by experiments that there's stress sensitivity in some low-permeability gas condensate reservoirs, and higher the connate water saturation, stronger the stress sensitivity.
实验已经证实一些低渗深层凝析气藏存在应力敏感性，共生水含量越高，对压力的敏感性越强。