KOM Presentation STN-N Conductor_rev 2

SU TU NAU FIELD DEVELOPMENT – SU TU NAU PROJECT

KICK OFF MEETING FOR

VIETSOVPETRO

Vietsovpetro, 20 May 2014

T&I SERVICES FOR STN-N CONDUCTORSKICK OFF MEETING

AGENDA

A. SAFETY INSTRUCTION

B. ATTENDANCE INTRODUCTION

C. PROJECT OVERVIEW

D. PROJECT PROGRESS

E. PROJECT EXECUTION PLAN

F. AOB


VSP/OCD & PSD Building

EMERGENCY EVACUATION PLAN




SƠ ĐỒ THOÁT HIỂM TẦNG TRỆT – TÒA NHÀ XNXL-XNDVEMERGENCY ESCAPE PLAN GROUND FLOOR OF OCD-PSD BUILDING.

MUSTER STATION

*WHEN YOU ESCAPED FROM THE BUILDING

*Go and report to your designated Muster Station Location.

B. ATTENDANCE INTRODUCTION

CUU LONG JOC (Client)

PTSC MC (EPCI Contractor)

VIETSOVPETRO (T&I Contractor)

MWS


• 1. GENERAL

• 2. SCOPE OF WORK

PROJECT OVERVIEW

C. PROJECT OVERVIEW


C. PROJECT OVERVIEW >>

The Su Tu Nau field is located

at the northern part of Block

15-1, Offshore Vietnam and

located approximately 200 km

Southeast of Ho Chi Minh City.

The Su Tu Nau Field consist of two

platforms, one located in the south

area of the field (STN-S) and one in

the northern area of the field (STN-N).



PICTURE OF STN – N JACKET AT FIELD



No. Description Detail

1 Platform STN-N

2 Water depth 39.89m

3 Platform Type 4 legged wellhead

4 Conductor slots 6

5 Pre-installed Conductors (By other contractor) 2 (slot 1 & 3)

6 Conductor to be installed by VSP 4 (slot 2,4,5 & 6)

7 Conductor Diameter / Wall Thickness 914mm (36’’) /25mm (1’’)

8 Target Penetration 90.0m

9 Spider Deck Elevation (+) 6.339m

10 Drill Deck Elevation (+) 18.828m

11 Final Conductor Cut-off Elevation (+) 20.328m

12 Top of Wellhead (+) 22.613m



Segment QTY

Diameter

(m)

Wall

Thickness

(mm)

Length

(m)

Weight

(T)

Cut-off

Allowance

(m)

C1 04 914 25 56 30.68 0

C2 04 914 25 49.524 27.13 1.524

C3 04 914 25 34.524 18.91 1.524

C4 04 914 25 21.768 12.65 9.889

CONDUCTORs SEGMENT

Conductor will be divided into 04 segments in accordance with conductor pipes

installation by using Truong Sa Crane Vessel as below:



Supplying Material and Fabricating the temporary frame for

installation 04 Conductors.

Pre-installation survey and Post – survey by ROV

Transportation and offshore Installation of 04 conductors

(slot 2,4,5 & 6).

Detail Scope of works, refer to the Split Scope for Conductor Installation

as per link attached file.


Split Scope for Conductor Installation final.docx

D. PROJECT PROGRESS

• 1. ORGANIZATION CHART

• 2. PROJECT SCHEDULE

PROJECT PROGRESS


D. PROJECT PROGRESS >>



PROJECT KEY MILESTONE



WINDOW FOR OFFSHORE INSTALLATION CAMPAIGN OF TRUONG SA 2014

From 15/07 – 30/07: Thien Ưng SS Template Installation

From 05/08 – 15/08: STN-N Jacket 04 Conductor pipe driving

(Window for offshore installation campaign from 05/08 to 26/08)

From 27/08 – 11/09: NCS2 11.85KM from BK4A to KP.212

PLANNING AND SECURE FOR OFFSHORE CONSTRUCTION OF TRUONG

SA DERRICK BARGE & IHC S280/750 HAMMER 2014

Refer to link Attached file


PLANNING AND SECURE FOR OFFSHORE CONSTRUCTION OF TRUONG SA DERRICK BARGE & IHC HAMMER 2014.pdf

E. PROJECT EXECUTION PLAN

• 1. Engineering Plan

• 2. Procurement Plan of VSP

• 3. Marine spread

• 4. Equipment List

• 5. Onshore fabrication & preparation

• 6. Load-out & Transportation

• 7. Offshore Installation

PR

OJE

CT

EX

EC

UT

ION

P

LA

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VSP will utilize in-house and out-source for engineering scope. The main offshore

installation analysis shall be:

No. ITEMs In-house Out-source

1 Engineering and procedures for offshore installation x

2 Transportation and sea-fastening design x

3 Installation Engineering support to offshore Installation x

4 Answer technical site queries x

5 Drivability / Stick-up analysis of conductors x

6 Load-out Procedure and Analysis documentation. x

7 Barge Strength Check for Load-out x

8 Sea-fastening & Grillage design x

9 Liaison and coordination with MWS x

E. PROJECT EXECUTION PLAN >>

Refer to the STN North T&I Master Document Register


Refer to the STN North T&I Procedure list

STN North T&I Master Document Register.xlsx

LISTS PROCEDURE(1).xls




ID No. NAME OF VESSEL SCOPE

1. Derrick Barge spreads

Truong Sa - install/ remove temporary frame

- STN-N Conductor pipe installation

3. Anchor Handling Tugs

Vung Tau 02 - Anchor Handling

- Assist Transportation Barge

- Approach to Truong Sa

4. Transportation Barge

Class 250 Transportation Barge

c/w towing tug (4000–4500 BHP)

- Transportation for Conductor pipes

and Temporary frame.

5. ROV

Ky Van 01 (Inc. ROV) - Pre and Post installation survey

- Assist during Conductor Pipe

Driving



No. DISCRIPTION Q’TY

(pcs)

SCOPE

I Hydraulic Hammer

1.1 S750 1 Conductor Driving

1.2 S280 1 Conductor Driving

II Equipment Other

2.1 Centralizer Equipment 02 The Keep Conductor to Fit-up

and Weld


TEMPORARY FRAME ONSHORE FABRICATION

E. PROJECT PROGRESS >>



STN-N JACKET CONDUCTOR PIPE DRIVING STN PROJECTKICK OFF MEETING



Temporary Frame will be load-out by Truong Sa crane

vessel at VSP’s port.

Conductors pipe will be load-out by Crawler Crane at

PTSC’s port.

LOADOUT METHODOLOGY

LAYOUT TEMPORARY FRAME ON TRUONG SA VESSEL



LAYOUT CONDUCTORs PIPE ON BARGE



TRUONG SA ANCHOR PATTERN FOR PIPE DRIVING



CONDUCTOR PIPE DRIVING SEQUENCE












F. AOB >>


F. AOB >>


MARINE WARRANTY SURVEYOR PRESENTATIVE

TBA

F. AOB >>


F. AOB

Weekly Meeting

Weekly report, Monthly report cut off date.

Engineering Documents check, review and approval

flow chart

Weather forecast provides


Thank you for your attention!


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