Trelleborg completes manufacture of bend stiffener
A
Trelleborg Industrial product story
Edited by the Engineeringtalk editorial team
Jul 29, 2009
Trelleborg Offshore has completed the design, manufacturing and testing of what is claimed to be the world's largest bend stiffener.
To facilitate the fabrication, an additional polyurethane (PU) dispensing machine was specially commissioned at Trelleborg Offshore's plant in Skelmersdale, UK.
The bend stiffener was specifically developed for use by Statoilhydro - which is responsible for the development and operation of the Vega field in the North Sea - and produced for Aker Solutions.
Typically a bend stiffener is around 1,000 kg (2,204lb) in weight and up to 5m (16ft) in length.
This bend stiffener was more than twice the length and around five times the weight in PU.
Trelleborg Offshore produces custom-designed integral bending stiffeners for rigid riser end fittings.
These conically shaped polyurethane mouldings are used in offshore oil and gas installations.
They add local stiffness to the riser, flowline, cable or umbilical, limiting bending stresses and curvature to acceptable levels.
The bend stiffener was designed for a 240mm (9.5in) diameter umbilical and installed by Subsea7.
It has an overall length of 11.3m (37ft) and a base diameter of 1,315mm (4.3ft).
The weight in air of the component is 8,340kg (18,386lb).
It required a total PU volume of 5,360 litres (1,416 gallons).
Not what you're looking for? Search the site.
Google Ads
Contact Trelleborg Industrial
Related Stories
- Victrex offers polymer lining and surface material
- Eco-friendly cleaners remove tough soils
- JSP trays protect sensitive navigation equipment
- RTP unveils nylon and polyester compounds
- Cospheric launches polyethylene microspheres
Articles by product category
- Consultancy and Services (905)
- Machine Building (4,544)
-
Engineering Design Software (6,206)
- Engineering Design Software (12)
- 2D CAD software (201)
- 3D CAD software (1,160)
- FEA and structural analysis software (372)
- Fluid, thermal, noise, vibration software (334)
- Simulation, modelling, validation software (919)
- Rendering, visualisation, styling software (198)
- Materials design and moulding design software (152)
- Process, instrumentation, automation software (260)
- Electrical design software (165)
- Publishing and documentation software (230)
- Maths, charting, statistics, QA software (318)
- Data, document management software (312)
- CAM, CNC, production management software (571)
- File conversion software, data capture (352)
- PLM and collaboration software (650)
-
Drives, Motors and Controls (3,381)
- Drives, Motors and Controls (1)
- Precision Motors and Gears (415)
- Industrial Drives/Controls (1,280)
- Linear Drives and Motors (115)
- Industrial Motors (499)
- Stepper and Servo Drives, Motors, Controls (1,069)
- Small Mechanical Components, Joining, Tools (1,982)
-
Control and Instrumentation (5,045)
- Control and Instrumentation (1)
- Plantwide control (1,330)
- Plant- and Machine-Wide Communications (1,179)
- Smaller-Sized PLCs (388)
- CNC and Motion Controllers (184)
- Mid-range and Large PLCs (202)
- Power Supplies, Uninterruptible Power (563)
- HMIs/Operator Interfaces (295)
- Logic Controllers, Timers and Relays (96)
- Cabling, Conduit, Signal Conditioning (807)
-
Monitoring, Measurement and Quality (5,497)
- Monitoring, Measurement and Quality (1)
- Data acquisition Software and Communications (496)
- Data Acquisition Hardware and PC I/O Boards (473)
- Electrical and Electronic Testing, PAT Equipment (631)
- Form/co-ordinate, optical, vision instruments (722)
- Gauges, Indicators and Instruments (442)
- Data loggers (423)
- Materials testing equipment (418)
- Telecomms/network test equipment, software etc (154)
- Testing and Calibration Services and Information (509)
- Testing, analysing and monitoring equipment (1,228)
-
Electrical and Electronic Equipment Design (4,185)
- Batteries, chargers and circuit protection (558)
- Connectors, Terminals, Busbars, Slip Rings (685)
- Enclosures and Equipment Cooling Fans (710)
- Knobs, Handles and Enclosure Hardware (424)
- PCs and Embedded Systems (804)
- Electrical and Electronic Subassemblies (370)
- Electrical and Electronic Components (634)
-
Materials and Processing (2,975)
- Materials and Processing (5)
- Materials and components (2,224)
- Rapid Prototyping (458)
- Materials processing and testing (288)
-
Engineering Industry News, Resources (6,104)
- Engineering Industry News, Resources (4)
- Engineering Business News, Views (388)
- Engineering Exhibitions, Events (563)
- Engineering Conferences (425)
- Engineering Seminars (401)
- Engineering Industry Developments, Awards (633)
- Engineering Guides, Newsletters (350)
- Engineering Recruitment, Employment (219)
- Engineering Training Courses (437)
- Engineering Education, Resources, Standards (840)
- Engineering Industry Reports, Surveys (597)
- Electronic Resources for Engineers (279)
- Health and Safety Legislation (402)
- Health and Safety Strategy, Risk Assessment (113)
- Health and Safety Consultancy, Software (175)
- Health and Safety Events, Training, News (278)
-
Powertrain Design (3,628)
- Powertrain Design (2)
- Bearings (949)
- Chains and belts (328)
- Gears, brakes, couplings and engines (1,447)
- Hydraulic Components (471)
- Lubricants (430)
-
Capital Equipment (3,399)
- Capital Equipment (1)
- Manufacturing Machinery and Plant Equipment (468)
- Production line blowers and fans (62)
- Compressors and Air Treatment (512)
- Electronics Manufacturing, Tools, Instruments (192)
- Electrical hardware (131)
- Machinery and Production Equipment (1,099)
- Robotics, Handling and Storage (934)
-
Sensors (7,118)
- Sensors (8)
- Accelerometers and Vibration Sensors (431)
- Loadcells, Force Sensors, Torque Sensors (705)
- Pressure sensors (624)
- Flowmeters and Flow Sensors (619)
- Level Sensors and Leak Detectors (528)
- Linear Position Sensors (404)
- Rotary Position, Tilt and Angular Sensors (551)
- Proximity Sensors (706)
- Gas, Chemical, Radiation, Magnetic Sensors (285)
- Humidity and Environmental Sensors (154)
- Temperature sensors (613)
- Vision and Colour Sensors (1,387)
- Barcode Sensors (103)
- Valves, Pumps, Process Hardware (3,640)
