design, operation and maintenance - maintech...
TRANSCRIPT
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Presentation Topics
1. Introduction to Framo Engineering
2. Design of Subsea Pumps
3. Change - out for Maintenance
4. Operation and Preventive Maintenance
5. Way Forward & Summary
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► Established in 1983
► 360 Employees (2011)
► Headquarter at Sandsli, Bergen, Norway
Company Overview
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Horsøy, 2011
Building for the future
• Increased capacity
• Flexibility in schedule
• Ever increased focus on system testing
• Manufactured and improved quality
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1997
Statoil’s Lufeng – South China Sea
First commercial
subsea electrical pumps
5 X 400 kW
pumps
330 m water
depth
at riser base
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Field Proven Technology
• More than 80 pump/motor units delivered
• To Africa, Australia, Brasil, Asia, Middle East, North Sea
• 400 kW – 2.6 MW motor shaft power
• Water depths 100 - 1400 m
• 1.000.000 (+) subsea running hours
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Standard Subsea Pump – Main Features
Vertical layout
2.6 MW/450 A/6.6 kV
5000 psi housing
Oil filled motor on top
Insulated pump housing
Instruments on pump
Integrated flow mixer
GVF up to 95%
Speed range < 4000 rpm
Helico-axial pump design
No dynamic seals to sea
Diff pressure < 60 bar
Weight < 20 ton
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SPP
WGC
HIGH BOOST
Rev.01
0
50
100
150
200
250
0 10 20 30 40 50 60 70 80 90 100
GVF [%]
Dif
fere
nti
al P
res
su
re [
ba
r]
HYBRID
MPP
Operational Range
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• Light vessel
• Guideline-less operations down to 1800 meters
• Retrieval and reinstallation in less than 24 hours
Pump Change-Out Operation
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1. Provide a Customer Support
organization that could assist
customers World Wide in
solving operational issues
2. Develop & Implement a
Condition Monitoring system
to make it possible for
Experts in Bergen to offer
immediate 24-7 assistance
based on access to real-time
data
Strategy for improved performace
FRamo Interactive ENabling
Diagnostics
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Why FRIEND ?
To Safeguard Availability of Systems and Maximize
Lifetime of Equipment through
1 Operational Assistance & Performance Monitoring
2 Trouble Shooting
3 Production Optimization
In an Integrated Working Relationship with the
Operator
OPERATORFRAMO
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FRIEND Infrastructure
CONTROL SYSTEMSECURE ACCESS
WEB SERVER
HISTORIAN
CALCULATIONENGINE
QUALITY
DATA
WE ESTABLISH A VIRTUAL WORKSPACE FOR COLLABORATION WITH CUSTOMER
• HELP DESK, Inquiries • Reports & Documentation • Storage Equipment / Spare Parts Logistics• Equipment Maintenance Information• Communication Functionality
• Live Process displays & Data Trending
Customer
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Signature Establishment
Commissioning / Start-up Signature
FAT/SIT - Initial Signature
Operational Performance Indicators
CONDITION
SignatureField Life Operation
Testing Commissioning/Start-up
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Stabilizing Process Conditions
Notification Algorithm - Trigger
We monitor Operations and provide Assistance
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Notification Algorithm - Trigger
These situations can typically occur when producing from unstable wells
Stabilizing Process Conditions
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Operational Experience
With Real-time data we can be an equal discussion partner with the
Operator during trouble shooting and operational monitoring
We can work together 24-7, avoid unnecessary stops / wear and
tear on the pumps & reduce downtime
Improved operating procedures are made on the basis of historical
data
The AVAILABILITY of the pumping systems has been considerably
improved since we started with FRIEND
We compare the performance for different pumping systems in
operation when assessing the overall condition of the pumps
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Pump Availability Example
FRIEND Implementation
0
20
40
60
80
100
120
Production Stop
Pump Running
Trend
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RT Quality dataFRIEND Database
Customer Web Portal / Virtual Work Space /
Collaboration Area
RT
Analytical
Applications
Alerts / Notifications
Framo Workspace /
24-7 On-Call Engineer
Knowledge
Based
System
Performance
Indicators
Product Improvement
Design for Availability and Maintainability
Improved Pump Lifetime & Availability
FRIEND – Way Forward