Offshore Value Chains

lickforkabsorbingΠετρελαϊκά και Εξόρυξη

8 Νοε 2013 (πριν από 3 χρόνια και 11 μήνες)

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Offshore Value Chains

40
years

experience

from Norway

ANDI

Colombia
Generates

2013

February

7
-
8th

Jan Ivar Tistel

Managing

Director

Ross Offshore
Well

Management



Development
history

Offshore in Norway


The Complete Value
chain

Offshore drilling


Planning
phase


Operation


Ross


Who,
What
,
Where

Ross delivers «Total
Well

Management» Services to Operators

t
hroughout

the

lifecycle

of

a
well



«Planning to P&A»

Offshore in Norway

Offshore in Norway

The Norwegian oil
-
boom
started

in 1970s




Rough
climate


Challenging

Working

Conditions


Sensitive
environment

and
eco
-
system


Very

complex

operations


Norwegians
had

to :


Enforce

strict

regulations


Develop

more
efficient

working

procedures


Develop

pioneering

technology



Offshore in Norway

Offshore in Norway

1980s

«One
platform

per
field
»





Offshore in Norway

Extensive

development

of

Subsea in 90s




Offshore in Norway

Offshore in Norway

Offshore in Norway

2013

Larger

field

centres

connected

with






Offshore in Norway

2013

Larger

field

centres

connected

with


n
etwork

of

subsea

templates

and
subsea

equipment




Troll
field


2
platforms
, 110
wells

drilled

Offshore in Norway

Value Chain


Offshore Drilling


Oil Company :

Recommodation

To Drill

C.D.

Conceptual Design

Application For Discharge

Basis of Design

Application for Consent

Approval For Expenditure

AfD

BoD

AfC

AFE

Drilling/Testing
Program

Operation
Guidelines

Operation

Management

Final Well
Report

Site Survey Evaluation


Location Specific

Environmental

Design
Basis



Ship
Collision Study



Blowout
Risk Assessment 1



Review
of Rig Safety Case



Collision
Risk Assessment



Blowout
Risk Assessment 2



Review
of the Rig Safety Case




Location
Risk Assessment




Location
Emergency
Preparedness





Environmental Risk
Assessment





Oil
Spill Contingency
Analysis & Plan






L1
Concept
& Risk
Assessment






L2
Well Design
Risk
Assessment






L3
Operational
Risk
Assessment







Review
of Rig
AoC

(
SUT)







Emergency Preparedness












Bridging
Document

Ross Total Well
Management Delivery


in Norway

Value Chain Offshore Drilling

Value Chain Offshore Drilling

Logistic Challenges



Base


Supply


Standby
vessel


Rigmove


Personell
transportation

Helicopters
/
vessel


SAR


Search

and
resque


Custom

Clearance


Oil Spill
Preparedness


Coordination

of

service
contracts

Value Chain Offshore Drilling

Well

Specified

Challenges



Maximize

efficiency


Minimize

down
-
time


Reduce

rig
crew


Reduce

cost


Secure

Experience

Transfer


Ensure Best
Practice


Multidisciplinary

and
integrated

teams


Direction

for
the

O&G business


Muchas

Gracias