Power Point Guidelines - Sabah Oil & Gas Conference & Exhibition
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Transcript Power Point Guidelines - Sabah Oil & Gas Conference & Exhibition
Condition Monitoring of Subsea Equipment for
Enhanced Equipment and Production Performance
Tomi Entaban
Sabah Oil & Gas Conference & Exhibition
26th May 2014
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Contents
Introduction
– Multiphase Flowmeters
– Subsea Boosting
FRIEND® Concept
Monitoring Methodology
Operational Experience
FRIEND® Applications
Summary
2
Contents
Introduction
Introduction – Multiphase Flowmeters
Well / production monitoring
Production optimization
Gas lift and ESP
Allocation metering
Flow Assurance
Immediate detection of
water/gas breakthrough
Calibration of reservoir models
Material balance
Mapping remaining reserves
Reservoir monitoring
Water/gas breakthrough
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Introduction –Multiphase Flowmeters
Introduction – Multiphase Flowmeters
OneSubsea™ has a focused and proven
portfolio of subsea multiphase meters and
measurement systems:
PhaseWatcher Subsea Multiphase and
Wet Gas Flow Meter
Subsea sampling
Additional measurements: sand burst
rate, H2S, scale identification, conductivity
Proven, accurate flow measurement of
three-phase flow in all environments
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Introduction –Multiphase Flowmeters
Introduction – Multiphase Flowmeters
15,000 psi rated: tested, approved
and in operation
3500 m / 11,500 ft water depth
rated
205º C / 400º F rated
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Introduction –Multiphase Flowmeters
Introduction – Subsea Boosting
Enables production from remote
locations/deepwater fields
Kick off dead wells
Accelerate production and
extend production plateau
Increase recovery by lowering
well head pressure
Overcome static height and
header frictional losses
Stabilize flow conditions in
flowlines
Combine high and low pressure reservoir in single flowline
Flexibility and ease of installation and operation
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Introduction – Subsea Boosting
Introduction – Subsea Boosting
Up to 300,000 bpd (~ 2000 m3/hr)
Differential pressure 30 – 200 bar (~3000
psi)
GVF up to 95% (0-100% Mechanical)
Pressure rating up to 13,500psi
Water depth to 3000m
Shaft power rating 300 – 3000 kW
Height ~ 5m
Weight 7 – 20 metric tons
< 4m2 foot print
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Introduction – Subsea Boosting
Pump Section Motor Section
Introduction – Subsea Boosting
HELICO-AXIAL Pump design
Oil submerged electric motor
Impeller
Diffuser
Integrated flow homogenizer
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Introduction – Subsea Boosting
FRIEND® Concept
FRIEND® Concept - Objectives
Facilitate 24/7 Remote Expert
Assistance
Increase Equipment availability
Improve Lifespan of Subsea
Equipment
Support Intervention Campaigns
Improve Communication and
Collaboration w/ Operators
Enhance production performance
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FRIEND® Concept
FRIEND® Concept - Services
TM
24/7
Support
Portal with
online tools
Alarms and
notifications
Condition
Monitoring
Performance
Monitoring
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Updated
documentation
Expert
reporting
Product
improvement
FRIEND® Concept
FRIEND® Concept - Data Collection
Web Server
Historian
Control System
Calculation Engine
Secure Access
Collaboration Workspace
24/7 Support
Alerts, Reports & Revised Documentation
Equipment Storage & Logistics
Maintenance Information
Live Process Displays & Trending
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FRIEND® Concept
FRIEND® Concept - Monitored Equipment
Pumps & Subsea Process Systems
17 |12 more on the way
Multiphase Metering Systems
84 | 33 more on the way
Swivels & Marine Systems
2 | 2 more on the way
Subsea Trees & Production Systems
New service offering!
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FRIEND® Concept - Statistics
The availability of the FRIEND service has been 99.82 % since the startup in 2006
FRIEND has proven to be an important tool in pursuing a preventive
maintenance philosophy and promoting collaboration with client personnel and
experts
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FRIEND® Concept
FRIEND® Concept - Typical Monitored Parameters
Vx Multiphase Meter
–Differential Pressure
–Pressure
–Temperature
–Nuclear Count Rates
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FRIEND® Concept
FRIEND® Concept - Typical Monitored Parameters
Pump Operation
–Electrical Parameters
–Suction Pressure
–Discharge Pressure
–Choke Position
Barrier Fluid System
–Consumption
–Temperature & Pressure
–Tank Level
Control Fluid System
–Consumption
–Function Pressures
–Valve Operations
VSD
–Electrical Parameters
–Pump Speed
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FRIEND® Concept
FRIEND® Concept – Live Pump Process Display
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FRIEND® Concept
FRIEND® Concept – Site Dashboard
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FRIEND® Concept
FRIEND® Concept – Vx Dashboard
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FRIEND® Concept
FRIEND® Concept – Vx Solution Triangle
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FRIEND® Concept
FRIEND® Concept – Vx OPI
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FRIEND® Concept
Monitoring Methodology
Monitoring Methodology
Condition
Operation
Establish Baseline
Signature
Evaluate Possible
Failure Modes
Categorize Failure
Modes by Severity
Automate Detection
of Failure Modes
Adapt Operation to
Individual Fields
Highlight Critical
Aspects to Maintain
Pump Availability
Practice 24/7
Proactive
Philosophy
Category A
Category B
Category C
Category A
Category B
Category C
Signature
Analysis
Analyze Process
Transients
Flow Assurance
Mitigation Actions
Recommend
Changes to
Operational
Procedures
Initiate Offline
Expert Studies
Best Practice
Predictive Models
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Actions
One
Subsea
OneSubsea
Customer
Recommendations
FRIEND® Monitoring Methodology
Operational Experience
Operational Experience
Excellent relationship with
client, OneSubsea always
updated.
Planned maintenance/upgrade
of equipment done in minimum
time.
Reduced operating and
maintenance costs.
Optimal use of the equipment
(configuration).
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Operational Experience
Operational Experience - Corrective Sequence
Observation
High variations in both
suction pressure and pump
power consumption
Action
Recommended the
Customer to open the
recirculation choke
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Operational Experience
Operational Experience - Corrective Sequence
Observation
A drop in barrier pressure
during a flowline pressure
test caused negative seal
dP towards process
Action
Called the Operators, and
recommended bleeding off
the flowline pressure
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Operational Experience
Operational Experience - Corrective Sequence
Observation
Diverging temperature
readings from two
neighbouring transmitters,
which if left unattended will
reach HH and trip the
pump in 2-3 months
Action
Inform Customer & Agree
on Solutions
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Operational Experience
FRIEND® Applications
FRIEND® Applications - Trending Tools
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FRIEND® Applications
FRIEND® Applications - Equipment Operational
Envelope
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FRIEND® Applications
FRIEND® Applications - Operational Performance
Indicator (OPI)
Monitoring operational health.
Highlight information to identify
suboptimal conditions.
Status indicators for continuous
operational improvement.
Metrics to measure performance.
Utilize expert experience.
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FRIEND® Applications
FRIEND® Applications - Monthly Status Report /
Review
Status of the delivered equipment, as seen
from an equipment vendor’s perspective.
Evaluation of condition and performance
Recommendations / Areas of Concern
Actual data from the field used as input
List of ongoing work (reports, studies,
status of ongoing work orders, repair
jobs, site work)
Commercial details (progress reporting
on open PO’s)
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FRIEND® Applications
The Way Forward
OneSubsea Alignment
–Knowledge Base System
–Equipment Reliability Classification
–Further Footprint Analysis
–Enhanced Condition Based Maintenance
Cross-functional Decision-making
Real-time Flow Assurance
Management
–Applications
–Offline Studies
–Reporting
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Summary
Summary
Summary
7 years experience with real-time
data
We perform equipment integrity
monitoring and performance
evaluation
Real-time data allows for effective
24/7 proactive service approach
This integrated working methodology
has greatly improved the working
relationship with Customer
!
Main Goal: Increased Availability
of the Equipment
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Summary
Thank You for Your Attention
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