SAN level replication should be creating a binary copy of the database files and log files. Which means all T-SQL should return the exact same results on the replica as the production database. You need to consult your SAN replication's documentation. Perhaps it exposes an API that harnesses OLEDB, in which case a linked server to the SAN's replication functionality could be harnessed in T-SQL. Otherwise you must use whatever the SAN's API exposes.