Nexus DeepwaterEngineering Inc., · Nexus DeepwaterEngineering Inc., ... Subsea System Functional...

Nexus Deepwater Engineering Inc.,

© 2013 NEXUS DEEPWATER ENGINEERING

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Nexus Group…

USA (Global Head Office)

Nexus Deepwater Engineering Inc.,

Malaysia

Nexus Deepwater Engineering (M) Sdn Bhd

Nexus Engineering & Global Technologies Sdn Bhd

Vietnam

Nexus Engineering and Technologies Pty

Ghana

Nexus Deepwater Ghana Ltd

Australia

Nexus Deepwater Australia


World Wide…

Malaysia(Kuala Lumpur)

Vietnam(Ho Chi Minh)

Ghana(Accra)

Australia(Perth)

USA(Houston)

Thailand(Bangkok)

Coming soon..


� Nexus Deepwater Engineering Inc, is a company founded in USA with itscorporate office in Houston Texas.

� Company Incorporated in 2008 and Licensed under Professional Engineering Body(TBPE – USA).

� Professional Subsea Engineering experience within company is 80+yrs

� Supported by a global talented team of 67 people including professional engineers

� Nexus has executed major projects working with Operators (Shell, PetronasCarigali & Petro-Vietnam)

� Nexus has successfully executed and delivered 15 major subsea projects rangingfrom pre-feed, feed, execute phase (reviewed detail design, FAT, SIT, and EFAT),pre-commissioning, commissioning and start-up

� Established international subsea operating bases by utilizing local and externalcontent

� We are a rapidly growing Subsea Engineering Consultancy Company focused oncustomer satisfaction

Corporate Overview


Organizational Structure…

No.Personell Core Teams

22 Subsea Engineers

2 Topside Structural Engineers

2 HR Managers

2 IT Managers

16 Senior Management

3 Senior Accountants

4 Designers / Drafters

2 Fabrication Specialists

2 Offshore Technicians


SUBSEA

• Conceptual Studies

• FEED

• Execute Phase /

Detail Design

• Installation

Engineering

Support

• Pre-commissioning

• Commissioning

• Inspection,

Maintenance &

Repairs (IMR)

What we do…

MCS

Umbilical

EPU

MARINE TERMINALSSURF

Subsea:

• Umbilicals

• Risers

• Flowlines

• Pipelines


Overview...

Pre-FEED/Conceptual

StudiesFEED

Execute Phase

Installation Engineering

Support

Pre-Commissioning

CommissioningInspection,

Maintenance & Repairs


1. Project Management

a. Project Schedule

b. Interface Management

2. Pipeline / Flow-lines / Riser

a. Rigid and Flexible

b. HP/HT Pipeline

3. Offshore Structures

a. SPM (Single Point Mooring)

b. PLET / PLEM

4. Production Control System

a. MCS,EPU,HPU,CIU,TUTU

5. Subsea Distribution System

a. Umbilical, UTH & Flying Leads

6. Subsea Hardware

a. Subsea Trees

7. Production Facility Integrity Management

a. Inspection, Maintenance & Repair


How we manage and execute…


Typical Subsea Project Team…

Work Package

Manager /Leads /

Engineers

Project Sponsor

Project

Manager

Project

Engineer

HSE Manager QA Manager

CLIENT /

COMPANY

TreesTreesTrees

Procurement

ManagerCost Estimator

Planner /

SchedulerDocument Control

Manifold /

Jumper

Manifold /

Jumper

Manifold /

JumperControlsControlsControls UmbilicalUmbilicalUmbilical

Flowline /

Riser

Flowline /

Riser

Flowline /

Riser

Interface

Manager

Flow

Assurance

Flow

Assurance

Flow

AssuranceDrafting

Subsea

Processing

OPS TEAM

(INTERFACE)

System

Engineer

Installation

Team


Deliverables

Project Management

Deliverables

Project Execution Plan, Master Document Register, Level 3 Planning

Schedule, Project Quality Plan, Project Audit Plan, Interface

responsibility Plan, Interface Register, Project Close Out Report

Subsea System

Deliverables

Subsea Field Layout, Process Flow Diagram, Subsea System Piping and

Instrumentation Diagram, Subsea System Cause and Effect Diagram

Subsea Equipment Installation Guidelines, Subsea Operation Philosophy

Subsea System Functional Specification, Drop Objects Philosophy

Abandonment and Decommissioning Strategy, Hook-Up, Commissioning

and Start-Up Strategy, Subsea Project Equipment List, ROV Tooling and

interface Specification, Well Testing Strategy

Subsea Control System

Deliverables

Subsea Control System Design Philosophy, Subsea Control Hydraulic

Schematics, Subsea Control System Block Diagram, ESD System Block

Diagram, Subsea Control System Functional Specification, Chemical

Injection Unit Functional Specification, Subsea Control Piping and

Instrumentation Diagram

Subsea Pipeline

Deliverables

Flowline Route Design, Flowline Bottom Roughness Analysis, Flowline

Lateral Buckling Analysis, Flowline Mechanical Design, Flowline On-

Bottom Stability Analysis, Flowline Allowable Span Length, Flowline

Thermal Expansion Analysis, Flowline Buckle Arrestor Design, Flowline

Cathodic Protection Design, Flowline Data Sheet, Flowline Alignment

Sheets, Line Pipe Specification,


Nexus Project Profiles…


Project Profiles…


TGT Field Development: SSIV & Control System


Nexus Global Training…

transforming energyTM

Integrated Oil and Gas Training Wall Chart

PRE-FEED

&

FEED

-Philosophies

-Field Architecture

Derrick Floor

IWOCS

Survey of Vessel

AFT

Mooring Lines

Possible Sheave

Locations

Rat Hole

Moonpool

EDP

Subsea Christmas

Tree

LRP (BOP)

ROV

Controls

2

3

4

5

MCS HPU

Production Control

Systems

1

CWOR

7

6

8

9

10

Well Jumper

Umbilical

Manifold / PLET/

Flow-line Jumper

System

Subsea Distribution

This diagram of the integrated Oil and Gas Training

Chain identifies 10 modules in our Nexus Series.

Module Number and Topic Area

Upper Completions:

SCSSV

1 2 3 4 5

6 7 8 910

Pre-FEED / FEED

This training module is a

practical class that

shows how Front End

Engineering Design is

setup. It takes into

account OPEX and

CAPEX, Net Value,

Budget, resources and

CTR development. It is

an excellent approach

to optimizing cost and

building a strong team.

Survey of Vessels

This training module is a

practical class that

provides a systematic

approach on vessel

selection. It takes into

consideration all the

interfaces, deck

loadings, crane and ROV

capabilities, including

ease of hardware

installation. Hazardous

areas and other critical

utilities are discussed.

IWOCS

Installation and

Workover Control

System class takes into

consideration design,

development and

offshore hook-up and

commissioning are

detailed out in this

class. Equipment vital to

uptime on the Rig like

the Hydraulic Power

Unit, Umbilical &

Umbilical Reeler and

Control Systems are

explained.

CWOR

Completion Workover

Riser System class takes

into consideration

Formation Isolation

valve, SCSSV, Riser

System and options for

light well intervention,

for example, EDP / LRP

systems vs Christmas

Tree on BOP option.

Annulus Reel

applications are also

discussed.

Subsea Christmas Tree

This class takes into

consideration

Horizontal and Vertical

Trees, Tools and Test

Equipment, design,

testing and installation.

API standards applicable

to trim selection, valve

selection, effect of Shut-

in tubing pressure and

well-heads; and more.

Well Jumper

This training module

takes into consideration

Well Jumper and Flow-

line Jumper selection.

Hub capacities,

Connector Capacities,

Landing Speeds,

Installation methods,

meterology based

challenges, type of

jumper, material

selection and mounting

of acoustic sand

detectors are discussed.

Manifold / PLET

This training module

looks into Production,

Water Injection and gas

Injection manifold

systems. Pigging

considerations, pigging

loops, selection and

installation. Manifold

Piles vs Mudmats.

Design, testing and

installation. Vessel

selection and

challenges.

Subsea Distribution

The Subsea Distribution

system utilizes Subsea

Distribution Units (SDU)

and Electrical

Distribution Units (EDU)

for directing hydraulic

power and electrical

power /

communications to

Subsea Christmas Trees,

Manifolds, HIPPS,

including SCM’s.

Umbilical

There are two types of

umbilical’s: Production

and IWOCS. The IWOCS

and shallow water

Umbilical are flexible

and retrievable.

Whereas, the

Production Umbilical

and in-line Umbilical’s

comprise of metal tubes

(Super Duplex) and

cables much larger for

handling 30yrs of field

life.

Production Control

System

This is the brains of the

subsea system. We take

a practical approach

from the topside Master

Controls Station, UPS,

EPU, HPU, TUTA’s,

TUPA’s, all the way

down to Tree Mounted

Controls, Manifold

Mounted Controls,

Intelligent Well Controls

and more.

Integrated Oil and Gas Training Modules


Human Resources (HR)

Talent & Resource Ramp-up

� Training: Level 1, Level 2 and Level 3

� Nexus in-house Exam based competency test

� Real-Time Subsea Training Tools:� Class room (Videos, real project cases, lecture)

� Workshop (introducing the project)

� Simulator based (running a system)

� Real Project Immersion

Existing Talent

� Supporting Professional Licensing.

� Promoting membership with accredited engineering organizations

Development Environment

� Friendly

� Professional

� Managers have an open door communication


Matching Projects with Resources…


Training to Succeed…


Offshore Support / Flushing Services


Onshore / Offshore Commissioning…


THANK YOU

NEXUS DEEPWATER ENGINEERING INC., USA902 Town & Country Blvd STE 120, Houston Texas 77024

Tel: 713-984-7529 | Fax 713-984-7576

www.nexusdeepwater.com

transforming energyTM

Drilling Vessel

FPSO

Mooring Lines

Flowline

Production

Umbilical

Subsea Distribution Unit

Electrical Flying Leads

Subsea

Tree

Flowline

Jumper

Riser

Derrick

Well TestingDrill Floor

8

1

2

LMRP

BOP

5

6

P

3

Hydraulic Flying Leads7

Production Control

System

4

IWOCS

Manifold9

10

PLET11

12

Our Capabilities…

Nexus DeepwaterEngineering Inc., · Nexus DeepwaterEngineering Inc., ... Subsea System Functional...

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