DA1 well exploited two sets of reservoirs, volcanic rock Ying1 member and conglomerate Ying4 member. In the initial stage exploitation, had a high productivity. After an operation in 2010, production situation changed dramatically. this paper, through comparison before after operation, geological adjacent well, pollution is analyzed, exploitation potential measure scheme plugging removal put fo...

It is already known that the quantum quartic single-well anharmonic oscillator $V_{ao}(x)=x^2+g^2 x^4$ and double-well $V_{dw}(x)= x^2(1 - gx)^2$ are essentially one-parametric, their eigenstates depend on a combination $(g^2 \hbar)$. Hence, these problems reduced to study potentials $V_{ao}=u^2+u^4$ $V_{dw}=u^2(1-u)^2$, respectively. shown by taking uniformly-accurate approximation for eigenfu...