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Advice for a couple of Osage staves

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Ruddy Darter:
Hello all, I'm looking for a little advice...

 I've had these two staves (74" & 68" length) a year in October, they were live cut and when I received them I took out most of the belly checks and run in thin superglue on the small amount remaining, leaving the staves approximately 2" wide and 2" deep ( including sapwood). The ends and back were sealed with a thick coat of polyurethane and I've had them stored under a lean-to at the side of the house where it is plenty drafty with only an hour or two early morning of direct sunlight ( we are also experiencing a very warm summer hear in south U.K.). I'm looking to make Elbs from them with 28"-30" draw lengths with 80lbs+ draw weights (I may have a go at a couple of primitive styles with the shorter stave). From what I've read on this forum I'm looking at another year for seasoning.

My questions are would I be able to keep a ring or two of the sapwood?, and could I work them down now and reseal with a coat or two of Danish oil?
And if I started working them both down to dimensions now would they possibly be prone to more drying checks occuring on the belly?, would it be better to wait a while?
Many thanks for any advice,

 R.D.

Pat B:
Depending on the condition you could leave a sapwood ring or two(1 would be better) and you can reduce these to floor tiller stage but do reseal the back. I keep spray shellac on my work bench so any time I expose a back ring I reseal it. Even well seasoned staves can check on the back if it is not sealed.
Those staves should be stable to your climate by now.

Ruddy Darter:
Thanks very much Pat,
I'll aim for one ring of sapwood and reseal, and work the staves down resealing the ends.
 If I may have to tweek a couple of places with heat gun and oil when the time comes, I'm guessing a ring of sapwood would hold up and still be ok( I would cover and protect the sapwood from any direct heat). Or I'll steam it ( I do prefer using a heatgun though :D)

 R.D.

Pat B:
RD, you don't want any dry heat directly on the back. I see no problem making heat corrections with the sapwood intact. I've used a heat gun and oil with good results on osage, with and without sapwood left on the back. Those staves look pretty straight except maybe some snakes and and humps so probably no drastic corrections. 
 On the one thinner ring stave you may consider a rawhide backing if you have any concerns with the thinner rings.

Ruddy Darter:
Thanks again Pat,
Yes, I would be heating the belly if any slight corrections are needed, avoiding any heat accumulating /hitting the back. If the
stave with the thinner rings doesn't seem safe I'll just take it to a heartwood ring, if it's not worth it for the aesthetic contrast of sapwood /heartwood (although the sapwood does look impeccable on both staves).
 Great, that's all good to know, I am looking forward to working with this Osage. Much appreciated. 8)
 R.D.

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