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OMS Project Tools and Services Overview
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Page 1: Oms Project Tools And Services Overview

OMS Project Tools and ServicesOverview

Page 2: Oms Project Tools And Services Overview

Pipe End Dimensioning

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Page 3: Oms Project Tools And Services Overview

ID HiLo graph at current rotation.

OD HiLo graph at current rotation.

These buttons “nudge” the rotation.

Fixed and Free end pipe IDs along with there diameters.

Current rotation from datum Max ID and OD HiLos at the current rotation along with OK/Fail indicators.

Fitup status indicators. See further documentation.

Buttons to automatically select the Best ID, OD or combined fitup rotation.

Click here to Return to the pipe end selection screen.

Fit Up Visualisation

Page 4: Oms Project Tools And Services Overview

Dynamic Fit Up Planning

Firing LineRejected Pipe Rack

Beveling shed

Unloading rack

Loader - full

Loader - empty

Pipe Yard

Pipe stacks contain measured pipes awaiting welding

OMS Software used here

Ready rack

Welding Stations and AUT etc

Enter Pipe Numbers

Get Fit up resultsHi-Lo maps+ Pass/Fail

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Page 5: Oms Project Tools And Services Overview

Complete Pipe String Architecture

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Page 6: Oms Project Tools And Services Overview

Fit up Visualisation summaryWhy Visualise Pipe End Data?

View measurement data for any pipe endPipe statistics e.g. Average, Min or Max, Internal and Outer Diameter, Wall ThicknessView simulated fit up of pipesBest Fit up pipes in spoolbase, on JLay/SLay vessel Best ID only fit up, or ID and OD fit up

Why OMS?Proven tools, software and services

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Page 7: Oms Project Tools And Services Overview

Internal Weld Scanning

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Page 8: Oms Project Tools And Services Overview

Weld Inspection (Fan Beam)Rotary head allows scanning entire weld around girth

Power/data umbilical

Tool deployment by pushrods or survey tractor

OMS Weld Scanner tool

Laser measurement head, measures profile across weld

High-res camera allows visual inspection of weld

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Typical Example Weld

Page 10: Oms Project Tools And Services Overview

Why perform internal weld scanning?Elimination of weld defectsReduction in cut outs at AUT stationContract requirement

Why OMS Tool?Fast, extremely high quality images, accurate, recordable data

When to inspect internal welds?After welding of DJ, in firing-line after hot-pass, in JLay tower, at stalk tie-in

Internal Weld Scanning

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Page 11: Oms Project Tools And Services Overview

Weld Inspection Camera System

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LED lightingForward ViewSideways ViewVideo inspection Up to 1280 x 960 Pixel images640 x 480 Pixel video

Page 13: Oms Project Tools And Services Overview

Bending TrialsExamples

OvalityLiner deformation for CRA Clad pipes

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Counterbore Planning

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Why do Counterbore Planning?Counterboring is required to manage wall thicknessA single counterbore size is not possible due to WT issuesImproved management of welding process

Why OMS?Experience managing complex multiple SCR projects

When is counterbore planning carried out?At any stage between pipe manufacture and pipe yard

Counterbore Planning

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Page 16: Oms Project Tools And Services Overview

Bevel Checking

Land thickness, depth and angle

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Page 17: Oms Project Tools And Services Overview

Why check bevel geometry?Ensures that bevel geometries are within specificationDocumentation of specification complianceBetter welds due to consistent land depths, angles and land thicknesses

Why Use OMS Tools?Fast, accurate, traceable, repeatable, lasting record

When are bevels checked?Just after bevelling before the firing line

Bevel Checking

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Page 18: Oms Project Tools And Services Overview

Pipe Straightness

Laser unit

Target ‘Graticule’ Retro-reflector

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Why check straightness?Quantifying pipe bend and hookingEnsuring the double joints are straightProving contract complianceEnsuring that spooled pipes are straightened correctly without wasting material by checking on deck

Why use OMS tools?Fast, accurate, repeatable, traceable, easy to use

When are pipes checked for straightness?Before and after welding and after spooling

Pipe Straightness

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Page 20: Oms Project Tools And Services Overview

Pipe End Squareness

Digital Dial Gauge

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Page 21: Oms Project Tools And Services Overview

Why check end squareness?Avoidance of out of straight pipe jointsStress reduction for fatigue senstive pipesHigher speed welding as time is not wasted rotating pipes to obtain a zero gapProof of contract compliance

Why OMS tools?Fast, accurate, repeatable, traceable, easy to use

When are pipe ends checked for squareness?Following the bevelling station

Pipe End Squareness

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Page 22: Oms Project Tools And Services Overview

ID Hi-Lo Closed Gap

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Why measure ID Closed Gap Hi-Lo?Longer fatigue lifeLess likelihood of a Hi-Lo problem related cut outContract requirement

Why use OMS tools?Faster, accurate, repeatable, traceable

When are ID Hi-Lo’s measured ?Directly before welding

ID HiLo Closed Gap

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Page 24: Oms Project Tools And Services Overview

ID Hi-Lo Open Gap

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Page 25: Oms Project Tools And Services Overview

Why measure ID Hi-Lo?Longer fatigue lifeLess likelihood of a Hi-Lo problem related cut outContract requirement

Why use OMS tools?Faster, accurate, repeatable, traceable, lasting record

When are ID Hi-Lo’s measured ?Directly before welding

ID HiLo Open Gap

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Page 26: Oms Project Tools And Services Overview

OD Hi-Lo Measurement

MagneticBase

OD HiLo

Precision Sliding Rails

Pipe 1 Pipe 2

MicrometerHead

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Page 27: Oms Project Tools And Services Overview

Why measure OD Hi-Lo?Longer fatigue lifeContract requirement

Why OMS tool?Accurate, repeatable, faster, traceable

When are OD Hi-Lo’s measured ?Directly before welding

OD HiLo Measurement

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Page 28: Oms Project Tools And Services Overview

Measure the depth to which the weld is ground offGauge mounted on movable carriage to measure across the weld zoneMagnetic mount to pipe

Weld Flushing

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Page 29: Oms Project Tools And Services Overview

Why measure weld cap height and flushing?Reporting to clientStronger weldContract compliance

Why use OMS tool?Accurate direct measurements, traceable, repeatable

When to measure weld cap flushing?After grinding before AUT inspection

Weld Flushing

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Page 30: Oms Project Tools And Services Overview

OMS OfficesUSA

Tel: 001 832-230-0153Email: [email protected] Village Green Drive, Houston, Texas 77040, USA

UK – Head OfficeTel: +44 (0) 1279 656038 or +44 (0) 7791 586486Email: [email protected] Twyford Business Centre, London Road, Bishop’s Stortford, Hertfordshire, CM23 3YT, UK

www.omsmeasure.com