Energy engineering firm J. Ray McDermott has completed the fabrication, integration and onshore mechanical completion of the Floating Production, Storage and Offloading (FPSO) vessel Ð Belanak Natuna Ð for use in Indonesia.   J. Ray’s Indonesian operations, P.T. McDermott Indonesia (PTMI), won the contract from P.T. Brown & Root Indonesia, (PTBRI) in July 2001 to…