不稳定试井在濮城油田注水井的应用

2004年 11卷 第01期
阅读:125
查看详情
Applications of Transient Well Test in Water Injection Well of Pucheng Oil Field


杨万霞 赵国力 王小卫 张燕萍
中原油田分公司采油二厂
不稳定试井可以为油田稳定和挖潜解决更多的实际问题。为进一步发挥不稳定试井技术在油田开发中的决策作用,提高试井资料的利用率,开展了水井压降测试工艺,其具体做法是改变水井的工作制度(即关井) ,以引起地层中压力重新分部,测量井底压力随时间的变化,再利用先进的试井解释暂且件,得到测试井的井筒、地层均质性、平均压力及边界情况,为地质研究提供更多、更详实的地下动态资料。
Transient well test is a well test method widely used in
coruse of oil and gas field exploration and gas field
exploration and production. It can resolve more actual
problems for stabilized oil production and tapped the latent
power in oil field. Well test team has developed water well
pressure - drop test technology ,and replaced water well fixed
- point pressure test in past time ,in order to full play the
decision - making function of transient well test technology
in oil field exploitation progress further ,and enhance use ratio
of well test data. The material method is to change the
working system of the water well (i. e to close the well) , to
cause the redistribution of the pressuer in the stratum.
Through measuring the pressure of the well bottom over time
range ,and making use of advanced interpretation saftware of
well test to get the homogeneousness of the well eall and the
stratum ,the average pressurb and the boundary situation ,to
provide geology section with much more and detailed
dynamic material under earth.


不稳定试井; saphir 试井解释软件; 应用;
Transient well test , Saphir well test explaination software ,Application.


;