摘要
本文给出了考虑续流影响的理论模型，并利用拉普拉斯积分变换得到拉氏空间无量纲井底压力解，可以准确地解释有续流影响的测试资料获得地层及井筒的有关参数。
In the paper, a mathematical model with the afttrflow effect is presented, the dimensionless wellbore pressure drop is obtained by a laplace transform. Welltest data under the influence of afterflow can be explained exactly, and a few factors in the reservoirs and wellbores are obtained.
出处
《水动力学研究与进展（A辑）》
CSCD
北大核心
1995年第4期355-360,共6页
Chinese Journal of Hydrodynamics
关键词
续流
无因次
井筒压力差
井筒储存
数学模型
afterflow, dimensionless wellbore pressure drop, wellbore storage, mathematical model
