I am aware of the same types of requests coming out of Saudi and Oman, possibly Qatar as well.
At Sudelac, we actually supply a hydraulic disconnect tool run on the bottom of the drill pipe and above the disposable stinger for jobs like these and we are in contact with some people in Saudi and Oman on this already.
They are actually looking at using Fibre-Glass (GRE) tubing for some of the applications below 100°C, but above 100°C GRE is not suited, so they have been asking for Aluminium tubing.
I have been involved with these disposable stinger jobs for some years and have yet to find suitable Aluminium tubing that can be used. There is Aluminium Drill Pipe but even it has Steel connection on it.
If your applications are below 100°C then it will be easier to use GRE tubing, see attached specification sheet of the GRE we supply.
If your jobs really need Aluminium tubing , hen come back to me because I found a way to have it manufactured in the UK as pup joints, its not as cheap as GRE, but it can be done if it's essential.
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