问答题

简答题翻译：For an oil reservoir, as pressure decreases with production, a value is reached at which a portion of the liquid vaporizes to produce a gas phase that then exists in equilibrium with liquid.

【参考答案】

对于一个油藏，当油藏压力随生产下降时，将出现一个部分液体蒸发形成气相，并以此处于气液平衡状态的压力值。

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翻译：The production rate of free gas at reservoir conditions is therefore the product of the difference (R - Rs) times the surface production rate of oil times the gas formation volume factorBg.

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翻译：Their solubility is due to the elevated pressure and temperature existing underground.

简答题 翻译：For an oil reservoir, as pressure decreases with production, a value is reached at which a portion of the liquid vaporizes to produce a gas phase that then exists in equilibrium with liquid.