Hoán cái sữa chữa giàn khoan ngoài khơi.

Topic khá hay về việc sử lý hay gia cố các joint và member bị hư hỏng sau thời gian dài sử dụng.

Mr Zahari A Razak started work as a Structural Integrity Engineer. Besides analyzing old structures, he also did a number of member and joint strengthening.The problem with old structures are the availability of previous design, fabrication and installation records. There are times we have to use 3D photogrammetry survey and sent divers to confirm all the dimensions.And we usually end up designing friction clamps, grouted member and joints for the underwater strengthening. The biggest underwater clamp he have worked on is a 50 MT skirt pile sleeve connected to an existing jacket leg. The bolts itself are 2 inches x 6 ft long.
Brownfield Strategies for Offshore. MADCON specializes in extending the life of “brownfield” developments. Conductor & well casing repairs. Platform strengthening - subsea and topside. Corrosion protection - subsea, splash zone, & topside. Our repair methods provide 20 to 30 years of continuing service. www.madcon.com info@madconcorp.com