Hydronic pipe soldering

[Danocaster]

hello
I have a hydronic heat pipe that is hard to access for a
proper repair, the pipe was bent in a radius close to the
coupler, and its old and leaking slightly.
Im worried that removing the coupling and resoldering
may leak once done because the radius end may be deformed
and not a good fit into the new coupler.
What would be my best attemp,
Do you think just having a new connector and clean parts will solder?
Thanks for your help...

 

[Reach4]

A repair coupling may be useful.

https://www.supplyhouse.com/sh/control/search/~SEARCH_STRING=copper%20repair

You can cut these to the desired length.

This may or may not help your situation.