Nautec was tasked with grouting a tubular member of the EWG-A Platform in Kinarut West, Sabah, Malaysia. Services Nautec supplied grout material NaX® Q110 and grouting services for the tubular member grouting. The grouting team grouted a single tubular member on the cellar deck of EWG-A platform using NaX® Q110 UHPC. Challenges [...]
Sapura Energy requested Nautec to strengthen two members at Platform B55 by infill grouting. The jacket grouting work was done utilizing the Main Work Barge S900. The Scope Overall B127 Project Scope included laying of pipelines, topside modifications, laying of subsea cables, mooring buoys, relocation of SPM, installation of PLEM, installation of riser guards, barge [...]
Nautec recently provided the strengthening method to repair corroded surface casings of well heads at a platform offshore Sarawak. Upon the visual inspection of one of Shell's platforms, 2 wells were found to be corroded and immediate measures were taken to arrest further corrosion and repair the damaged areas of the well conductors and [...]
Oil & Natural Gas Corporation Limited (ONGC) are in the process of re-developing Mumbai High South field. The well-developed field has an extensive infrastructure of well head platforms, process platforms and pipelines. As part of Mumbai High South Field Redevelopment Phase-III, Nautec was engaged to carry out underwater repairs and pile remedial work on [...]
In April 2017 Nautec carried out its first Offshore Windfarm Substation Installation and Grouting Operation for the renewable sector in China using NaX™ Q140-E UHPC grout. The Binhai North Phase 2 is being developed by the State Power Investment Corporation (SPIC) of China. The wind farm comprises 100 units of 4MW wind turbines and a [...]
Nautec has completed its work to upgrade the Fire Water Caissons at Anoa platform as part of its well integrity campaign for Premier Oil, Indonesia. The reinforced caissons were encased in ultra high performance cementitious (UHPC) grout to prevent corrosion and strengthen the caissons. The Client Premier Oil Indonesia The Scope External grouting was carried [...]
From May to October 2015 Nautec worked with PT Hutama Karya (Persero) Indonesia to provide strengthening of corroded marine piles at Berthing Dolphin 1 (BD1), Berthing Dolphin 2 (BD2) and Mooring Dolphin 5 (MD5) at Ramba Jetty in order to extend the service life of the structures. The Port of Ramba is a crude [...]
Provision of grouting services for Zawtika 1B Wellhead Platforms (WP4) with 12 skirt piles each (4 x 3 clusters). Each cluster is formed with two skirt piles without gripper (P1 to P8) and one skirt pile with gripper (P9 to P12). The Client COOEC is the main contractor and installation company with end client [...]
In July 2015, Malaysia Petroleum Management (MPM) PETRONAS CARIGALI SDN BHD (PCSB) requested a Sequestration Feasibility Study to be undertaken on the fields within the Sarawak Cluster. Nautec was sub-contracted by RANHILL WORLEY PARSONS SDN BHD to undertake the work in particular the management option of potential storage sites within the Sarawak water for the [...]
Well inspections carried out by Brunei Shell Petroleum revealed that a significant number of wells were suffering from acute corrosion. Nautec was commissioned to provide long term well integrity services to optimise and extend the service life of their existing wells. The Client Brunei Shell Petroleum The Scope This is an on-going campaign which [...]
