摘要
根据国内外同行经验,通过对气藏、气井的凝析油生产分析和地下烃体系的相态变化规律理论计算,将中坝须二气藏反凝析作用划分为五个阶段,对该气域生产过程中凝析油含量的衰减趋势进行了预测,根据轻烃回收经济概算和理论提出保本凝析油含量值和对应的流动压力值,该指标对年度配产具有决策意义。
Through analysing the condensate productions of gas reservoir and gas well and the phase change law of underground hydrocarbon system,the retrograde condensation actions of Xu 2 gas reservoir are clivided into 5 stages.The attenuation trend of condensate content in the productive course of the gas reservoir is predicted. In the light of the economic general estimate and theory of light ends recovery, condensate content value and the relevant flow pressure value which have the decision significance for annual proration are proposed out.
出处
《天然气工业》
EI
CAS
CSCD
北大核心
1995年第6期28-31,共4页
Natural Gas Industry
关键词
反凝析规律
凝析油
含量
凝析气田
气田开发
Condensatc gas reservoir
Retrograde condensation
Laws
Oil production cost
Allowable production.