水侵

因此，研究气藏水侵早期识别方法和水体大小，对气藏开发方案调整，选择合理治水措施，具有很好的指导意义。

Therefore , research of gas reservoir water cut early period identification methods and water body size , has the very good significance to gas reservoir development scheme adjustment and choose reasonable hydrogeophysical remote measures .

油水边界水侵严重的井点等。

Oil well with severe water invasion at its boundare ;

旋转弹丸入水侵彻规律

Experimental study on the penetration law for a rotating pellet entering water

无因次水侵量计算新方法

A New Method for Calculating Dimensionless Water Influx Rate

计算异常高压气藏水侵量的方法

The calculation of water flux rate in abnormal high - pressure gas reservoir

目前水侵严重，影响到了下一步转换开发方式的规模和多样性。

The seriously watered-out influenced the scale and diversity of replacing development scheme .

油藏水侵计算。

And ⑩ calculation of water influx into reservoir .

气藏早期水侵识别方法

Methods to identify early water influx of gas reservoirs

水侵气藏水侵量与地层压力预测方法研究

The prediction method of water influx and formation pressure for a water drive

边底水油藏水侵量计算最优化方法

Optimized Method for Calculating Water Influx Rate of Reservoir with Edge and Bottom Water

气藏水侵量的计算方法研究

Determination of Water Influx in Gas Reservoirs

非均质气藏局部封存水体性质及水侵动态分析方法研究

Analysis method of aquifer behavior and water invasion performance partly trapped in heterogeneous gas reservior

边底水油藏注采比的确定，需要有准确的水侵量为依托。

Confirming injection and production ratio of edge water reservoir depends on accurate water influx .

气藏水侵是川东气田开发过程中遇到的普遍现象。

Water invasion is a common situation met during the development of East Sichuan gas fields .

活跃水侵气藏均表现为裂缝水窜的特征。

All the water invasion gas reservoirs are manifested as the characteristics of fracture water breakthrough .

草20馆陶一砂体水侵规律研究及潜力评价

Study of the Water Invasion Rules and Potential Evaluation to the First Sands of Ng Formation

油藏水侵量计算的简易新方法（2）无愎水；

Easy Determination of Water Influx in Reservoirs ( 2 ) no large amount of ascites ;

提高四川活跃水侵气藏开采效益的探讨

A Discussion on Raising the Exploiting Benefit to the Sichuan Gas Reservoirs with Active Water Encroachment

边水气藏水侵特征识别及机理初探

A preliminary discussion on mechanism and recognition of water invasion characteristics in edge water drive gas reservoirs

应用常规的边水侵模型，通过生产动态资料线性化处理确定水体大小。

Then common edged-water influx model is used to calculate aquifer size of this type bottom-water reservoir .

开展了气藏动态特征研究，对气藏的水侵量进行了估算，对气藏治水措施进行了分析。

Research on dynamic performances of gas reservoir , estimation of water inflow and analysis on water-management measurements .

计算未饱和油藏弹性能量系数与水侵系数的一种方法

A method for calculating the elastic energe factor and the water influx factor of the undersaturated oil reservoir

分析了孔滩气田茅口组气藏水侵特征，为气藏的整体治水措施提供了可靠的依据。

Moreover , water-invasion property of the reservoir is analyzed , which provides a reliable basis for water control .

因此，在气藏开发的早期合理地进行水侵动态的早期预测便成为一项重要的前期工作。

Therefore , water invasion performance prediction becomes a very important work in the early stage of gas reservoir development .

通常无因次水侵量的计算采用查表的方法，既不实用，精度又低。

However , it is not practical and not precise to calculate the dimensionless water influx rate by available table-lookup method .

夹层半径越大，水侵量的减小越多，夹层的有效作用时间越长；

The bigger the barrier is , the more the bottom-water influx decreases , and the longer its valid time has .

本文的研究将对水侵油藏编制油藏开发方案、高效合理地开发有着重要的理论意义和实践意义；

This research has important theoretical and practical significance to the establishment of exploitation plan and to producing highly effectively and properly .

并分析了两种不同水侵类型在气藏开采中的表现。

The manifestation of the two different types of water influx in gas reservoir production is emphatically analyzed in this paper also .

另外，还借鉴传统正常压力气藏的水侵识别方法，通过改进，推导出适用于异常高压气藏水驱识别的方法。

In addition , this paper deduce identification method suitable for Overpressured gas reservoir waterflood by means of that of normal pressure gas reservoir .

水侵是气藏的开发中存在的一个普遍现象，对于有水气藏，在研究气藏开发动态时，水侵动态的研究是最为基础的工作。

Water invasion is a common phenomenon . At researching dynamic development of gas reservoir , water invasion dynamic is most work for fundamental .