BMT Strain Measurement Awarded Patent

MarineLink.com
Wednesday, April 24, 2013
Photo: BMT

BMT Scientific Marine Services (BMT), a subsidiary of BMT Group Ltd, has been granted a patent for its strain measurement system and unique attachment scheme that can be integrated into the insulation layer on ultra-deep water Steel Catenary Risers (SCRs).

U.S. Patent No. 7,891,254 recognizes the device and method, invented by BMT’s riser engineers, that monitors strain on steel pipes with reduced or eliminated disruption of the insulation layer that covers the pipe. The attachment scheme is less intrusive than previous strain monitoring solutions.       

This technology was first deployed offshore in Nigeria to monitor bending strain and fatigue on production gas export risers in the Touch Down Zone (TDZ).  BMT will soon utilize this technology for two additional projects in Brazil.

Rod Edwards, Vice President, Business Development at BMT Scientific Marine Services commented, “BMT was motivated to develop this process by the demand for securely attaching strain sensors to deeply submerged insulated pipes -the outside dimensions of which change substantially under the influence of large swings in pressure and  temperature, particularly during installation but also during lifetime operations.”

He continued, “This behavior makes conventional clamping systems risky. We also sought to avoid attachment schemes that forced the removal of insulation in areas like the Touch Down Zone where regions of low temperature and scant insulation are unacceptable for flow assurance. Finally, being on the outside of the insulation maintained our sensors at a relatively constant temperature for optimum performance and stability.”

www.scimar.com

 

Maritime Today


The Maritime Industry's original and most viewed E-News Service

Maritime Reporter July 2016 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Technology

Wärtsilä REvolution system takes sealing technology to New Level

The new Wärtsilä REvolution system is a digital management system that controls, monitors, records and analyses the performance of seals autonomously in real time,

Fuel Consumption, Emissions Monitoring Software Updated

As part of the ongoing Blue Star Delos Renewable Energy Innovation Project, Eco Marine Power (EMP) stated that the Aquarius Management & Automation System (MAS)

MSC Invests in TRAXENS Container Monitoring

MSC Mediterranean Shipping Company has reached an agreement to back French start-up TRAXENS, a developer of cargo logistics solutions and creator of a container monitoring and coordination system.

New Products

Ecofix Filler Coat Cuts Rudder Repairs Cost

With an increasing trend for thruster and rudder manufacturers finishing their products with self-cleaning protective hard coatings, Antwerp headquartered Subsea

Navig8 Acquires Chemical Tanker from STX

Navig8 Chemical Tankers Inc (the “Company”) (N-OTC: CHEMS), an international shipping company focused on the transportation of chemicals, today announced that it

Update to FORAN Lets Users Manage Series of Ships

SENER has launched an update of its FORAN shipbuilding CAD/CAM/CAE system.   Version V80R1.0, which was launched onto the market when FORAN celebrated its 50th anniversary in 2015,

 
 
Maritime Careers / Shipboard Positions Maritime Standards Naval Architecture Pipelines Pod Propulsion Port Authority Salvage Ship Repair Ship Simulators Shipbuilding / Vessel Construction
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.0569 sec (18 req/sec)