Streamline numerical well-testing interpretation model and pressure response for partially perforated wells

The methods include pressure response algorithms for a random multiple deviated well system with random dip,random output changes and array modes and an algorithm of nonlinear programming for deriving well test parameters,which are appropriate for multiple solution characters of multiple deviated well system.

On the basis of the research of Ozkan,et al,a practical method for calculating the pressure response of deflecting wells is put forward,and its calculating efficiency is 10 times higher than that of the numerical integrati.

Ice-induced vibrational dynamic response of positive pressure jetting and cementing bucket offshore platform;

Effect of earthquake wave frequency on dynamic response of tunnel;

Contact effect on dynamic response of stiffened laminates with a delamination;

The discrete singular convolution (DSC) was introduced for analyzing the dynamical responses of materially nonlinear pole.

By means of the precise time-integration method and the method of direct integration of state equation, the mode of the time-integration has been discussed on the structural dynamical responses.

The dynamical response of transversely isotropic elastic media in half space with a blasting impact load subjected to its surface;

Preliminary Study about Dynamical Response Analysis of Diesel Engine Connecting Rod;

Two dimensional dynamical finite element and effective stress method were used to analyze dynamical response of Qifenghu Lake earth-rock dam during earthquake.