凝析气

凝析气藏烃体系闪蒸实验取样方法的改进

Improvement of sampling hydrocarbon series from condensate gas reservoir by flash test

中国凝析气藏的形成与分布

Formation and distribution of condensate gas pools in China

凝析气PVT测试计算机辅助计算软件的开发与应用

Computer software for aiding routine PVT analysis of gas condensates

凝析气恒容衰竭试验PVT数据的检验

Test of experimental PVT data from gas condensate CVD process

碳酸盐岩（O）和碎屑岩（C、T）储集层分2大类4个亚类圈闭组合，形成了10种类型的凝析气（田）藏。

The carbonate rock ( O ) and detrital rock ( C , T ) could be classified into trapping assemblages of 2 types or 4 subtypes , which allow to form 10 kinds of condensate gas pools .

结果表明：Bg或Bt误差对干气气藏的影响较大，对凝析气藏的影响较小；

The result shows that , Bg or Bt error have big influence on dry gas reservoirs and small influence on condensate gas reservoirs ;

凝析气P-V-T数据的计算机拟合

Regression of experimental p-V-T data for gas condensates

Walsh提出的广义物质平衡计算方法，可用于包括黑油、干气藏、挥发油气藏和凝析气藏在内的所有油气藏。

However , the generalized material balance calculation presented by Walsh may apply to all types of reservoir , including black oil , dry gas , volatile and condensate gas reservoirs .

长期以来，凝析气藏开采过程中的实验室研究工作着重于PVT筒中的相态分析，将得到的参数作为实际凝析气藏衰竭开发动态的参考。

It is long time conducted in the lab to mainly research on phase behavior of gas condensate system in PVT cell to be reference of gas condensate reservoir exploitation performance .

本文基于状态方程预测P-V-T关系的误差与可调参数值呈线性关系的假设，通过对C7~+馏分的状态方程参数进行调节，来拟合凝析气流体的实测P-V-T关系。

This work was based on the linearity assumption between deviation calculated by equation of state ( EOS ) and adjustment parameters of EOS , to regress experimental P-V-T data for gas condensates .

注入气的选择上，建议直接将AG层的凝析气注入Bentui层，使注入气与原油达到混相或者近混相状态，以获得更高的原油采收率。

As to selection of injection gas , we suggest injecting gas condensate from AG layer directly into Bentiu layer to make injection gas and crude oil reach a miscible phase or a near miscible phase to get a higher crude oil recovery .

实验研究结合板桥中区板Ⅱ组废弃凝析气藏，对气藏流体进行了PVT分析以及不同的注水压力、注水速度的长岩心驱替实验。

The cores and the fluids in experiments are from the BanQiao abandoned gas condensate reservoirs . This paper conducts PVT analysis on the fluids and conducts different pressure and speeds waterflooding experiments .

凝析气总储量约4000×108m3，占天然气总储量的三分之一。

The total reserve of the condensate gas is about 4 000 × 108 m3 , which is one third of total natural gas reserve .

凝析气PVT分析数据是进行气藏数值模拟及开采工艺设计的重要参数，但由于各种原因在气藏开发初期未能取得代表性PVT样品或未进行取样，以至使开发方案设计不能正常进行；

PVT data of gas condensate reservoir provide important parameters for reservoir numerical modeling and recovery planing . For various reasons , however , representative PVT samples of the initial development phase are often not available .

塔里木盆地凝析气藏富集温度为70～130℃，压力范围为35～60MPa。

The temperature and pressure ranges for the gas condensate accumulations in the basin are 70-130 ℃ and 35-60 ? MPa , respectively .

针对该区凝析气藏正常测井响应中气的特性显示不明显现象，运用了Bayes法和Fisher法进行了储层流体识别，识别效果较好，Fisher法识别正确率最高。

For the characteristics of the area gas condensate reservoir logging response did not show obvious phenomenon , this can be solved by using Bayes method and Fisher method on the reservoir fluid identification . The identify effect is good ; especially Fisher method is the highest accuracy recognition method .

根据理论及实验得出凝析气（油）的顶空气轻烃组分特征为：C1/nC4值很小，Wh值很大，Bh值很小，Ch值较大；

According to the theoretics and the experiments we can conclude that the light hydrocarbons composition characteristics in static headspace gas of condensable gas or oil have very small C_1 / nC_4 value , very large W_h value , very small B_h value and more large C_h value .

前人据其所产油气性质和气油比判断为凝析气相，但发现井沙29井中油组厚7m的油气层在声波测井曲线上却无明显的高时差响应。

Predecessors judged it as condensate gas phase according to hydrocarbon features and the ratio of gas and oil . But it was found that the reservoir with 7m thick middle oil formation in discovery well Sha 29 had no obvious high moveout responses in acoustic logging curves .

凝析气藏气液变相态渗流理论研究

Theoretical Research of Porous Flow for Condensate Gas with Phase Change

富凝析气近临界特征的试验研究

Near-critical phenomenal of rich gas condensate systems : an experimental investigation

凝析气藏高速多相渗流机理与数值模拟研究

Simulation and mechanism of high-velocity two-phase flow in gas condensate reservoir

牙哈气田凝析气处理装置乙二醇系统工艺优化

Process optimization for glycol subsystem of Yaha condensate gas processing plant

预测水驱凝析气藏可采储量的方法

A Method for Forecasting Recoverable Reserves of Water Drive Gas-Condensate Reservoir

异常高温凝析气藏产水规律综合研究

Integrated study on water-producing law of condensate reservoirs with anomaly high temperature

考虑凝析气藏相变作用的数学模型

Mathematical model concerning facies change action in condensate gas reservoir

气藏和凝析气藏物质平衡方程式的新推导

New Deriving Method Material for Balance Equation of Gas and Gas-Condensate Reservoirs

低渗致密凝析气藏产能试井技术

Productivity Well Testing Technology for Low Permeability Condensate Gas Pool

凝析气藏流体样品恢复方法及应用

A fluid sample recover method and application for condensate pool

数值试井技术在凝析气藏边界识别中的应用

Application of numerical well testing for boundary identification in condensate gas pools

对凝析气藏物质平衡方程的研讨

A study on material balance equation for gas condensate reservoir