LinerBridge® Connection System Brochure

LinerBridge速 Connection System The fusion of steel pipe and polymer liners

LinerBridge速 Connection System The fusion of steel pipe and polymer liners

Contents 1-2

Introduction

3

Offshore & Onshore Applications

4

Welded Connection Using LinerBridge速

5 - 6 End Terminations - Welded Connection - Spool Piece Fabrication 7

End Terminations - Completed Spool Piece Fitment

LinerBridge® Connection System The fusion of steel pipe and polymer liners Introduction

7 1 A vision of connector technology for the future By combining its experience in fabricating onshore and subsea pipelines and riser systems with polymer materials technology and fusion welding, Swagelining Limited (SWL) has developed a genuinely novel connector system for joining polymer lined carbon steel stalks together.

The LinerBridge® Connection System is a step change in weldable connector technology for polymer lined pipelines and risers. The vision driving the connection system development is to make it easier to build and install polymer lined pipelines. The LinerBridge® Connection System comprises a number of components that can be flexibly interchanged to suite

The LinerBridge® Connection System is designed to:• Reduce the cost of lined pipelines • Reduce risk in fabrication and installation of lined pipelines • Eliminate (or reduce) corrosion resistant alloy materials from system hardware • Enable lined pipelines and risers to be cut to length offshore and terminated efficiently • Facilitate the repair and / or replacement of damaged sections of lined pipelines • Make it possible to tie in additional facilities to existing lined pipelines

New thinking delivers improvements When compared to the existing weldable connectors made using corrosion resistant alloy materials, the LinerBridge® Connection System is a revolution in connector technology. There are three significant differentiators underpinning the step change from existing connector architecture:-

1. I t’s made from polymer, not steel or alloy The LinerBridge® Connector is made from the same polymer material as the liner. It is joined to the liner internally by fusion welding.

The result is a continuous polymer liner along the pipeline length. Through the careful use

the pipeline architecture and construction

of insulation and heat shielding materials,

strategy.

carbon steel girth welds can be made over the LinerBridge® Connector using standard pipeline welding processes. No purging or specialist CRA weld operations required.

Email: enquiries@swagelining.com • International calls: +44 (0) 141 404 8011 • International faxes: +44 (0) 141 404 8029 • www.swagelining.com

LinerBridge® Connection System The fusion of steel pipe and polymer liners Introduction

2 2. To start with, finish the ends

Onshore and offshore use

Pre-Qualification Test Status

Polymer lined end termination fittings are

The LinerBridge® connector is suitable for

The LinerBridge® Connector is undergoing a

completed onshore in SWL Development

onshore and offshore use. The connector

range of PQT activities as part of the drive to

Centre and shipped to site as completed

can be welded in 2G (J-Lay), 5G (S-Lay and

qualify the system. These include fabrication

components. These are then welded to the

onshore tie ins) and 6G (Reel-lay) positions.

trials, reeling trials and hydrotesting of reeled

polymer lined pipeline as ‘pipe to pipe’ carbon steel welds at site using the LinerBridge® connector.

Bespoke s-lay and j-lay package is in development aimed at facilitating laybarges to install polymer lined pipelines cost

3. A ny type of end termination fitting now possible

effectively through the vessel firing line. Single

End termination flexibility for polymer lined

by welding using LinerBridge® connectors.

pipelines just got much easier. Flanged end

This option is expected to present a cost

connections or welded end connections are

effective alternative development option

now possible. If the end connection is a Clad

when compared to the cost of CRA derived

or CRA fitting, SWL will line it for fitting /

pipelines.

(or double or quad or hex) polymer lined carbon steel joints will be lined and connected

and non-reeled test strings. All testing to date has been completed in cooperation with a number of global EPC pipeline contractors.

Testing has been undertaken at TWI and Heriot Watt University. Hydrotest pressures have been undertaken at 340 bar (5000psi).

welding to the end termination facility (PLET,

The LinerBridge® is a registered trademark.

PLEM, Tee etc.) before the lined pipeline

The LinerBridge® Connector is protected

is tied in. The field Tie In is now a carbon

by a range of patents and pending patents

steel ‘pipe to pipe’ weld made over the

globally.

LinerBridge® Connector.

Email: enquiries@swagelining.com • International calls: +44 (0) 141 404 8011 • International faxes: +44 (0) 141 404 8029 • www.swagelining.com

LinerBridge® Connection System LinerBridge® Connector TheSystem fusion of steel pipe and polymer liners Onshore applications - final connection on vessel

Offshore and Onshore Applications

3

Reel Lay

S - Lay

Carbon Steel to Carbon Steel Completion Girth Weld

J - Lay

Typical onshore tie in

Email: enquiries@swagelining.com • International calls: +44 (0) 141 404 8011 • International faxes: +44 (0) 141 404 8029 • www.swagelining.com

LinerBridge® Connection System The fusion of steel pipe and polymer liners

LinerBridge® Connector System

Welded Connection Using LinerBridge®

4 Carbon Steel to Carbon Steel Completion Girth Weld

Detail View CS/CS Weld

Protective tape Steel Pipe

Insulation LinerBridge®

Polymer Liner

Email: enquiries@swagelining.com • International calls: +44 (0) 141 404 8011 • International faxes: +44 (0) 141 404 8029 • www.swagelining.com

LinerBridge® Connection System The fusion of steel pipe and polymer liners

End Terminations - Welded Connection - Spool Piece Fabrication COMPONENTS Carbon Steel Project Pipe or Forging

5

FABRICATIONS End section machined and inlaid with CRA Cladding

CRA Cladding CRA Cladding

• Project matched pipe

Weld Prep

• End section machined and inlaid with CRA cladding Profile

Additional Line Pipe Section (To be cut to length)

Connection to Clad Pup Piece

COMPLETED SPOOL PIECE

• Cut to length as specified by project • Cut to length section welded to clad Pup Piece by carbon steel to carbon steel girth weld

Carbon Steel Weld

Continued on next page

Email: enquiries@swagelining.com • International calls: +44 (0) 141 404 8011 • International faxes: +44 (0) 141 404 8029 • www.swagelining.com

LinerBridge® Connection System The fusion of steel pipe and polymer liners

End Terminations - Welded Connection - Spool Piece Fabrication

6 COMPONENTS

Polymer Liner

FABRICATIONS

Liner Swagelined® to steel spool

COMPLETED SPOOL PIECE

•

Polymer liner pipe supplied from project stock

Compression Ring in place

CRA Compression Ring

• CRA compression ring fabricated to engineered design

•

Compression Ring installed and liner machined back to expose CRA section

Email: enquiries@swagelining.com • International calls: +44 (0) 141 404 8011 • International faxes: +44 (0) 141 404 8029 • www.swagelining.com

LinerBridge® Connection System The fusion of steel pipe and polymer liners

End Termination - Completed Spool Piece Fitment

7 COMPONENTS

LinerBridge® Connector

• Manufactured to engineered design to enable connection of lined carbon steel pipe sections

FABRICATIONS

Machining of liner and fit ofLinerBridge®

• •

Excess polymer liner machined to accept LinerBridge® Connector fitted and electrofused to fabricated spool.

Carbon Steel to Carbon Steel Completion Girth Weld

Prefabricated end termination – Carbon steel to carbon steel tie-in

Email: enquiries@swagelining.com • International calls: +44 (0) 141 404 8011 • International faxes: +44 (0) 141 404 8029 • www.swagelining.com