Offshore Construction in South Korea

LOCATION OF CONSTRUCTION TO LOCATION OF OPERATIONS

The Goal for 2011 onward; 6th generation Drill ships ready for operations in Brazil

The Goal only a few hundred years ago a 6th Generation Sail Ship to reach Brazil

Differences then and now:

• Same Goals

• Different technology

• Different dreams

• Different needs

Then it started out with Manual Labor

And more manual labor to build ships

Early 20th century the Mass Production

Only since the last 30 years: Little Manual Labor / Fully Automated cutting Machines.

Erection Block / Section

Pre Outfitting for Block Sections

Blasting & Painting & Coating

• Blasting will take in block stage in controlled environments (blast shops) with grid.

• Painting & Coating will take place in block stage will take place mainly in controlled environment.

• The Hull and Superstructure• The underwater part of the Hull• The Individual Tanks• The Equipment and it’s systems

The good old days

Block Construction / Use Sections

YARD Overall Project Plan Construction Facilities

• YARD will use 5 mayor location for construction of Block Sections & Modules

• Main yard: Majority of blocks and the Hull• Shin Han Yard: Living Quarters & Heli deck• Sung Jin: Certain curved blocks (bow & stern)• Posh: Mud module Roof sections• Hochang: Derrick and Flap & small sections

YARD planningBlock erection diagram

YARD reality – to Planning

YARD reality to Planning

YARD overall construction facilities for pre outfitting and piping spools

• YARD will use over 70 different vendors and subcontractors to assist with the production and fabrication of spools and outfitting materials:

• The biggest contributors (and mostly mentioned in the office)

• HARVARD, DEOK SU, TAECHANG, GANA, SAM NOK.

• KANG RIM, SUNG IL, SAM KUN, SHIN WOO, SUNG WANG

Process Piping well fabricated and inspected and installed

Welding Accepted, installation rejected

Failed After re-inspection

INSPECTIONS as there are thousands of inspections these are being catagorized

• YARD Witness Inspections; Owner and Class are invited for the inspection.

• YARD Monitor Inspection; YARD will perform the inspection Owner and Class could witness

• OWNER Patrol Inspection: Owner will inform YARD that a visit will take to a fabrication shop and a random inspection will take place

DOCUMENTATION for INSPECTIONS

• YARD Witness Inspection Sheet: To receive at each witness inspection for owner, YARD and Class

• OFR sheet: Owner performs a patrol inspection and finds a discrepancy. Owner will issue to YARD

• YARD NCR: A failure occurred, YARD will issue a NCR

• OWNER NCR: In case an OFR will not be resolved within a certain time Owner will change to a NCR

• Class discrepancy: Class will issue to YARD

• In any case of failure or rejection these items will become “punch items”

WEB SITES for inspections planning & tracking of results and punchitems

• YARD has 2 websites available to track the inspections and the punch items

• PCS: This website is for all inspections on and off site, excluding paint inspections; Also for the Punch items.

• E-QISS: This website is for all inspections on and offsite, including paint inspections AND the NDE reports.

See website: http://www.dsme.co.kr/eng/company/ceo/ceo01.jsp

Daily Activities and Inspection reviews in the site office, with Korean Inspectors

Present status in site office

• Every morning: we review the websites to review the inspection planning and locations

• Every Morning: we have a pre inspection meeting with all inspectors to review the daily schedule

• Every end of the day: we have a short summary on inspections; failures and owner findings

• Every Friday afternoon: we have an evaluation QA/QC meeting with YARD, Owner and Class on the results and the next week look ahead

Present Status for Site Inspection Team

• For construction Owner has hired and will further hire local inspectors specialized in construction for drill ships in various disciplines.

• Additionally part of the Engineering team will slowly grow into the construction and mechanical completion of the construction phase.

• Following Mayor Disciplines:

• HSE (safety first!)• Hull, Structure & Welding • Piping & Mechanical & Installation• Painting & Coating• Later: Outfitting, Electrical, Marine, Drilling, Subsea.

• All the inspectors will be lead by the construction and QA/QC department and for each discipline the leader will get involved in the failures, corrections, improvements and changes.

Construction Phase, Block Stage

• Total amount of small, block is 238

• Total amount of erection block is 14

• Separate are the Accommodation Block, the mud module, The Funnel Casing, The Derrick, The BOP, and the Deck Cranes

Block Stage on yard

Funnel Casing; Weight approx 500mT Accommodation: Weight approx 1800mT

Hull Block stage Program

Block Stage; Big Blocks on the Slipway

Load Out (Horizontal Launching) of Complete Hull

Lifting on large blocks

Lifting of Mud module: Weight 1400mT And Lifting of the Drill tower (Derrick) Weight 1200mT.

THE NEXT PHASES

• The Construction Phase is normally completed with the launching of the vessel.

• Then the Mechanical Completion Phase will start

• Followed by the pre commissioning phase• The commissioning and the integration

commissioning phase• And finally the Sea Trials• Closing with the delivery.

A completed drill ship

Let’s try to avoid Shipwrecking

And let’s make sure we will avoid a Blow Out.

Make sure we will be ready for our Company and Client in Brazil in 2011 ONWARD

THE END