Pipelines News


Petrofac

Mar 03, 2012

Petrofac has acquired KW, a UK-based high-end subsea pipeline consulting and engineering services business with offices in Woking and Aberdeen.

Cold cure for piping connections

Mar 01, 2012

There is growing interest in ‘cold based' operations which dispense completely with the gases, ignition sources, flames and hot work associated with welding for piping repair construction, modification and tie-in work, especially on ageing offshore infrastructure…

Heading for the deeps

Mar 01, 2012

Saipem's new pipelay giant Castorone, currently under construction at Keppel shipyard in Singapore, will replace the veteran Castoro Sei as the contractor's flagship vessel for laying large diameter pipelines and serving the growing deep- and ultra-deepwater markets…

Coatings cut to a new cloth

Mar 01, 2012

Whether it's providing protection for kit in HP/HT environments, keeping corrosion at bay or defending vessels against fouling or iceberg damage, the offshore industry sure does ask a lot of its paint jobs nowadays.Jennifer Pallanich talks to…

Handling the heat subsea

Mar 01, 2012

Subsea hot tapping specialist TD Williamson has been called upon lately to assist with a number of Southeast Asian gas line tie-ins without recourse to costly and disruptive production shutdowns. TDW's Bancha Pitayagulsarn and Ray Foster discuss the planning and successful execution of these jobs…

Slimming down for the deeps

Mar 01, 2012

A new thinner-walled pipeline concept developed by DNV is claimed capable of significantly reducing the cost of a deep- and ultra-deepwater gas pipeline while still complying with the strictest safety and integrity regime. Meg Chesshyre reports…

Flowline installed

Feb 10, 2012

Mooring Systems’ 150t spooler for the BP Valhall flowline.Aberdeen-based Moorings Systems has completed the installation of a flexible export flowline to transfer water to a DP tanker at the BP Valhall platform complex in the Norwegian North Sea…

MRI-based pipeline monitoring

Feb 10, 2012

The UC-Berkeley, California spin-out 4D Imaging has unveiled a pipeline integrity monitoring system based on magnetic-resonance imaging (MRI). The system transmits the status of a pipeline to the internet and gives pipeline operators a real-time picture of the health of the pipeline…

Oselvar I-spool

Feb 10, 2012

Serimax recently fabricated, field joint coated and hydrotested an 85m pipe-in-pipe I-spool on behalf of Technip for Dong Energy’s Oselvar field in the Norwegian North Sea. The I-spool comprises a 10in Super Duplex pipe, insulated along its length…

Fire water deluge focus

Feb 01, 2012

Since it began addressing safety critical fire water deluge system integrity issues a year ago, Paradigm Flow Solutions has rapidly expanded its provision in this area. The company is now working on life-of-field solutions with two North Sea operators…

Negotiating the pipe-in-pipe bends

Dec 01, 2011

Harnessing and transporting multiphase products from often high temperature/high pressure well environments to the processing plant presents many a technological challenge. Tata Steel’s Derek Bish discusses one of them: how to construct and efficiently insulate pipe-in-pipe bends…

Analysis points the way to project savings

Dec 01, 2011

Design by analysis rather than the traditional formula approach is the way forward for pipeline operators and contractors looking to cut project costs and timescales, argues TRaC Global consultant Dr Peter Moir.Analysis to validate the design…

Products in action - October 2011

Oct 01, 2011

Measuring mooring tensionSeattle-based Measurement Technology NW announced successful implementation of its running line tensiometer (RLT) technology with a Samson synthetic rope in a Gulf of Mexico offshore mooring monitoring project engineered by Delmar Systems late August…

How Nord Stream braved the Baltic

Oct 01, 2011

Gas is due to start flowing through Nord Stream this month following completion of preparatory works on the first of the twin 1224km-long gas pipelines running through the Baltic Sea between Russia and Germany. Formal inauguration of line one…

Excavating a path through Iraq's unexploded ordnance

Sep 01, 2011

Marin Subsea was called out recently for an operation central to allowing Iraq – the world's fifth largest holder of crude oil reserves – to properly exploit its estimated 143 billion barrels. David Morgan looks at how the job was planned and painstakingly executed…

Current News

Australian Operator Retains Enermech’s Craine Maintenance Services

Nexif Ratch Energy’s 500MW Offshore Wind Farm in Philippines Gets Gov Backing

Iberdrola Sells Share of Windanker Offshore Wind Farm to Kansai

Inpex Joins Norway’s Trudvang CCS Project

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