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8/12/2019 Www.citg.Tudelft.nl Fileadmin Faculteit CiTG Over de Faculteit Afdelingen Afdeling Geotechnologie Secties Sectie Petroleum Engineering Research Smart Fields Closed Loop Workshop Presentations Doc CLoReM Deknatel

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Shell Exploration & Production

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ShellExplorationandProduction

Closed-LoopReservoirManagementworkshopv1.0Slide1

Smart Fields

Pieter Kapteijn & Jan Deknatel

Closed-Loop Reservoir Management Workshop

June 2004


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ShellExplorationandProductionClo

sed-LoopReservoirManagementworkshopv1.0Slide2

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Demand for hydrocarbons expected to grow

Deep, remote and complex developments

mixed gas/oil systems, CO2, H2S

Increasing environmental and efficiency demands

Commercial environments getting more complex

Increasing data- and knowledge intensity of E&P

Oil industry follows trends of all maturing industries

Developing shortage of E&P staff (big crew change)

Why Smart Fields?


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Copyright2004

ShellExplorationandProductionClo

sed-LoopReservoirManagementworkshopv

1.0Slide3

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Technology vs Capability

Technology to acquire more and different dataDTS, 4D & micro-seismic, composition, 3-phase flow

Technology to transmit, process and manage data fibre-optics, low-cost telemetry, metadata management

Technology to support collaborative, distributed

modeling and decision-making workflows Interoperable software tools, visualisation, simulation,

knowledge management

Means to control and optimiseSmart Wells interval control, fluid transfer, separation and

lift systems

New ways to operate and maintain assets remote, unmanned, upgradeable and remote maintenance

by vendors

Major business,

process & technologyintegration challenge


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ShellExplorationandProductionClosed-LoopReservoirManagementworkshopv

1.0Slide5

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Smart Engine Analogue

Improved reliability, output and efficiency with

less damage to the environmentthrough

Continuous surveillance and model-based

optimisation with intelligent problem analysis.


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What is the Vision?

Bringing together capabilities (people, processes and

technology) to continuously optimise the life cycle

value of our E&P assets.

Asset Modeling

Option Evaluation

Decisions

Measurements

Control

Asset Modeling

Option Evaluation

Decisions

Measurements

Control

A Smart Field is:

Optimised continuously: 24

hours a day, 7 days a week

Managed as a single dynamic

system

Optimised for lifecycle asset

value

Optimised by integrated teams


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Smart Fields Octogram + Value Loop

Assets Activities Value Loop


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ShellExplorationandProductionClosed-LoopReservoirManagementworkshopv1.0Slide9

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FieldDevelopment

ReservoirSurveillance

ProductionOptimization

Production

Operations

Objec

tives,Co

nstraints

Aggre

gatedDa

ta,T

rigge

rs,Flag

s

Cycle Time

Sys

temL

evel


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P,T

P,T

P,T

P,T

P,T

Smart Well Completions

Enhanced recovery: + 16%Delayed gas breakthrough: 2 yrs

Complex Subsurface

Far East: Improved Recovery through Smart Well

Control: Iron Duke 19

Automated valve adjustment

Brune i

Darussalam

Phi l ippinesThai land Vietnam

Malaysia

Singapore

Indonesia

Kal imantan


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12

Toucan Smart Development

Rabi

Gamba

Toucan


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Continuous Reservoir Surveillance


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v1.0Slide14

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The oil industry, however, has not been

known for rapid deployment

0 5 10 15 20 25 30 35

E&P industry

(15 tech. cases)

ADSL

(broadband

telecom)

Medicine

(Merck-

average)

Consumerproducts

(U.S. average)

Time

Years

Source:Industry journals; interviews

Idea to prototype

Prototype to field test

Field test to commercial

Commercial to 50%

penetration

Average duration of the four phases in different industries

From Idea to full deployment


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ShellExplorationandProductionC

losed-LoopReservoirManagementworkshop

v1.0Slide15

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Smart Fields is a Capability

Organisation & Culture

ToolsWork-

Processes

Skills

Bringing the right skills, tools and work-processes together in acollaborative environment

Technology is an enabler

Information Technology &

Management is critical


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v1.0Slide16

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Focus on value

Business case often difficult

Close the loop

Focus on decisions

Integration is key

Technology

Data

Multi-disciplinary teams

Technology, Skills and Work Processes

Key points


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v1.0Slide18

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Reservoir Surveillance & Pro-active control

in a WAG development

#Ga

sbre

akthr o

ug

hs

Time

Subsurfac

e

uncertainty

Reactiv

ec

ontr

ol

Earlyp

ro-activ

e

control

Control

PhaseMonitoring

Phase

Model

Validation

Phase


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Water/Steam InjectorProducer

Fibre-Optics: - - - - - - - - - - -Distributed Temperature

Smart Steam Drive

Field wide fibre-optic surveillance and optimisation

neural net

field model

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