对于低产气井配产,现场大量的采用绝对无阻流量的1/4~1/6进行配产,这是一种经验方法,运用过程中产生较大误差。
To prorating production for low production gas well, empirical method that of taking 1/4 to 1/6 of absolute AOF is used in field which has more errors.
通过采气曲线分析制定了气井合理的配产原则。
The reasonable probation plan is made by analysis gas productivity curve.
气井的产能是开发井网布署及合理配产的依据,受多种因素的影响。
Gas well productivity, influenced by many factors, is the basis of development well network deployment and rational proration.
其中地层压力随生产时间变化的动态模型,将改变传统的气井静态配产方法。
One of these kinetic models is the geologic strata pressure with productive time variety, which will change the traditional static optimization allocation.
并根据地层阻力系数原理,推导出了产水气井水平井产能方程。
According to formation resistance coefficient, it has also brought forward horizontal productivity equation of water-producing gas well.
在大牛地气田开发初期,部分气井产水,严重影响了气井的正常生产。
Some gas Wells have aquifer production in the first period of gas field development that affects the production of gas field heavily.
凝析气井流入动态分析是气藏工程研究、节点分析及产能计算与配产不可缺少的一部分。
Analysis of inflow performance is necessary for gas engineering, nodal system analysis, productivity calculation and gas production allocation.
由于大部分气井已经开始产水,有些气藏气井甚至水淹关井。
Because many gas Wells began to produce water, even stopped.
用产气潜能与产气能力将更全面地反映含气量及渗透率对煤层气井产量的影响。
With gas potential and gas productivity the influence of gas-bearing volume and permeability on production of coal-bed gas Wells will be reflected completely.
进入开发中后期的气田,气井产水成了气田生产的突出矛盾。
For the gas reservoir, especially for during the development the in the late gas reservoir, gas well producing water is outstanding problem.
建立了气井最大的日配产量、最长稳产年限、最大可采出量3个优化配产模型。
Also, 3 optimized production-allocating models are set up for the maximum daily allocating production of gas Wells, the longest stable producing life, and the largest accumulative production.
气井产层水堵是一种普遍现象,尤其是开发中后期或遭受外来液体侵入的气井则更为严重。
Blocking of pay zones by water often occurs in gas producers, especially during the middle-late development stage or when the producer is invaded by coming fluid.
将气井产液规律归纳为连续型和积累型,连续型推荐使用自流连续注入方式,积累型推荐一次性加注方式。
Will rule for gas fluid accumulation and continuous type, continuous use of their way into recommended for one-time charging ways, accumulation recommended.
因此,快速有效地排液复产,是保持气井产能、高效开发气田的关键。
Therefore, fast and effective solution to the row reproduction is to maintain gas production, and efficient development of a key gas field.
同时结合不同地质情况分析了煤层气井的产气规律及趋势,为煤层气井的预测生产提供了理论依据。
And the paper also summarizes the principles of gas production and trend at different conditions of CBM development on surface.
在产气量预测中,双曲线预测结果好的井几乎为气水同产井,指数式预测结果好的井几乎为纯气井,这将为四川气田气井以后的产能预测工作起到积极的指导作用。
In production forecast, good well for hyperbola forecast result is water - bearing gas well, good well for exponential forecast result is net gas well. The forecast result has positive ac…
当含气饱和度一定时,储层压力对煤层气井早期的气产率和水产率有较大影响。
When the coalbed methane saturation is constant, the pressure of coal reservoir has a relatively great influence on the me...
当含气饱和度一定时,储层压力对煤层气井早期的气产率和水产率有较大影响。
When the coalbed methane saturation is constant, the pressure of coal reservoir has a relatively great influence on the me...
应用推荐