ROV retrievable design 

14” ID clamp 

Allows re-use for batch TTR installations to reduce overall  hardware CAPEX 

ROV installable and recoverable clamp and arm assembly for 21” OD drilling riser 

Designed to support a hinged sheave for special riser pull in operations 

Expedited delivery to meet tight project deadline 

Clamp designed to mitigate buoyancy clamp stem corrosion 

Clamp designed to reinforce air can upper stem connection 

Full scale FAT performed to confirm design 

Enabled continued operation of asset 

Plug designed to vent a subsea wellhead annulus using ROV 

Diver installed and ROV operated 

Provided ability to check integrity of the well avoiding diver mobilisation 

Used to adapt standard MPD riser joints to various OEM 21-3/4” drilling risers 

Expedited design-build delivery in as little as 12 weeks 

DNV/ABS certification 

Specialist hardware designed to strengthen a damaged i-beam subsea  

Hardware allowed asset to remain in service without pulling to surface for repair 

Allows for vertical stab in make-up of riser holdback line 

Automatic self-righting mechanism upon unloading 

20 year design life 

Multi-purpose design for riser pull in operations and emergency riser offset operations 

12.75’ OD x 35’ long 

Designed to be recovered and re-installed for life of field 

Test fixtures for FAT, SIT and qualification testing 

E.g: API Specification 16RCD Stripping Test Qualification 

E.g: API Specification 16A Annular BOP Qualification Testing 

Increased cathodic protection of existing asset to meet target design life 

9’ x 23’ footprint 

Included installation and commissioning procedures 

DNV-ST-E273 certification 

Retrofit wellhead reinforcement clamp 

Segmented design to allow for diver handling and makeup 

Designed in accordance with ISO 13628-7 to manage misalignment and loading between separated low and high pressure housings. 

Total of 3 different spreader frame designs for installation of 20 rigid jumpers with varying diameters, lengths and shapes. 

Designed for full installation sequence including simulation of vessel motions and lowering to seabed. 

Structural strength checks performed in accordance with API RP 2A. 

Centraliser to increase installation weather windows TTR installation from a TLP 

Sliding retractable mechanism to increase opening for larger diameter equipment 

Fully load tested during FAT testing 

Specialist tool to remove a damaged ‘stuck’ dummy hotstab from subsea hardware >4000ft water depth 

ROV installable and operated 

Magnetic retention system to assist ROV installation 

Bespoke clamp designed to structurally support flexible jumper i-tube 

Diver installed 

Unique design to tightly fit each I-tube 

Design-build to suit equipment specifications 

Baskets designed and certified to DNV 2.7.1 

Used for specialty riser joint handling 

6-5/8" FH to 14" T&C riser joint  

~4ft long