Recently the Sedco 712 BOP wellhead frame structure has been put under review with regards to work over Christmas Tree. Rig Engineering has been tasked to assist Transocean Inc. in carrying out a 3D colour panoramic scan of the BOP wellhead frame package structural framings. The first objective is to hand over the neutral scan file in ASTM E57 file format and follow by Autodesk Product scan file to TOI and TOI’s customer, Talisman Sinopec who wishes to do the clash check of deploying BOP over Christmas Tree. The videos contained in this 3896-1 series shows the walk through path inside the cloud scan of BOP scan data collected by RE surveyors. For more information, refer to 3896-1 Sedco 712 Colour Panoramic Photographic Records of BOP Wellhead Frame and also 3896–3 Sedco 712 BOP Wellhead Frame Headcam Video. All this data is then processed and issued to Transocean and Talisman Sinopec to be used primarily as a clash check. Any changes to the frame since 2013 that have been made to the structural framing from the time the As Built Drawings were checked out are therefore captured in laser scan and can be used to produce the latest state of the construction as exists today.