Claxton Completes Two North Sea Decom Jobs

Claxton, an Acteon company, has completed its involvement in the abandonment of two wells on the Horne and Wren platform in the Southern North Sea.

Completed within 18 days in July 2016, Claxton was responsible for the 5.1/2” tubing cut verification, tubing recovery, sub-mudline abrasive conductor severance, conductor cut verification and the subsequent multi-string recovery from both wells.

Rob Horton, project engineer, Claxton, said: “The multi-string severance was performed from a jack-up lift barge (JULB) for this project, allowing significant cost savings for the client against the use of a rig.

“The Horne and Wren platform has a small 8m x 8m weather deck footprint, creating a space challenge which we managed to overcome. As well as using our latest evolution of the ‘SABRE’ abrasive cutting system, this project also required a full, bespoke, light weight work package. This included a hydraulic proving system and a utility crane to ensure self-sufficiency in handling our equipment.

“Proving of tubing and conductor cuts were completed with the same system, enabling us to reduce equipment, time and money for the client. Equipment was located on the JULB with services run to the platform for the tubing recovery and multi-string severance and subsequent casing retrieval.

“We also developed a bespoke tubing laydown frame that allowed the quick and safe laydown of the severed tubing in a controlled manner.”

Share this article

Follow Subsea World News

Events>

<< Apr 2020 >>
MTWTFSS
30 31 1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 1 2 3

9th Annual Submarine Power Cable and Interconnection Forum

This year’s Advance Submarine Power Cable and Interconnection conference will focus on the cutting edge thinking that is emerging across…

read more >

The 24th Annual PNEC Conference & Exhibition

The 24th annual PNEC Conference and Exhibition  will bring together the industry thought leaders and technology providers that enable the management…

read more >

OWI APAC 2020

Over the two-day conference, 30 expert speakers will share exclusive insight to help drive well work efficiencies through innovative…

read more >

M&CCE Expo Marine & Coastal Civil Engineering 2020

This conferences, events, demos, and competitions provide a productive background buzz throughout M&CCE…

read more >