well, not that I know really but it'd probably help if it was in a warm dry area...
I've talked with a lot of people that have used oil paints and they say that it takes nearly forever to dry (and even when it's dry they swear it's still wet... some even joke that if you scratched the surface of some of the old master's oil paintings you'd find that under the seemingly dry top layer it's still wet underneath

lol )