Where I'm at, several riders have had issues with Schwalbe Marathon Winter studded tires, with the studs wearing through the tire to rub on the tube.
One guy spent the best part of last Winter adding Another layer of DT for each new flat he got.
I've tried it too, and it does work - for a given value of "work". I only used it while waiting for the new tires to arrive, so I never got to know how many miles it'd have lasted.