Framo Engineering - Mads Hjelmeland - Subsea UK
Framo Engineering - Mads Hjelmeland - Subsea UK
Framo Engineering - Mads Hjelmeland - Subsea UK
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High Boost Multiphase Pump Technology –<br />
A Step Change in Deepwater Enhanced Recovery<br />
Kuala Lumpur, 12. June 2009<br />
<strong>Mads</strong> <strong>Hjelmeland</strong><br />
Area Sales Manager<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
Presentation Outline<br />
• Introduction and System Overview<br />
• Multiphase Boosting – AS State of fThe Art Update<br />
• High Boost Multiphase Pump<br />
• Test Results<br />
• Flexible Design for Changing Conditions<br />
• Reference Cases in Asia Pacific<br />
• Summary<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
Pumps & <strong>Subsea</strong> Systems<br />
<strong>Framo</strong> <strong>Engineering</strong> offer a unique and versatile range of Pumps<br />
for onshore, ,platform and subsea applications.<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
Multiphase Metering Systems<br />
<strong>Framo</strong> <strong>Engineering</strong> offer a unique and metrological very robust<br />
Metering System for Multiphase and Wet Gas Measurement.<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
Swivels & Marine Systems<br />
<strong>Framo</strong> <strong>Engineering</strong> offer a range of Swivel Stacks and<br />
Fluid Transfer Systems for the oil and gas fleet<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
<strong>Subsea</strong> Pump System<br />
Development & Experience<br />
ELSMUBS<br />
8M<br />
DRAUGEN<br />
270 M LUFENG TROLL<br />
360M 350M<br />
TOPACIO<br />
550 M<br />
CEIBA<br />
900M<br />
FUTURE<br />
1500M<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
Total System Supplier<br />
Power Control<br />
Modules<br />
Swivel<br />
Systems<br />
Running Tools<br />
Pump<br />
Modules<br />
Umbilicals<br />
Umbilical<br />
Termination<br />
Head<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
Typical Scope Of Supply<br />
Dual Pump Module<br />
Topside Pump Power<br />
& Control Module<br />
Umbilical<br />
System<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
Confidence Through Experience<br />
25 booster pump Systems<br />
delivered<br />
52 pump/motor units<br />
400 kW – 2.4 MW motor power<br />
Water depths 100 - 1800 m<br />
Tie-backs – 10 Km<br />
More than 850.000 operating hours<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
<strong>Subsea</strong> Boosting – Total Flexibility<br />
250<br />
SPP<br />
Differentia al Pressure [b bar]<br />
200<br />
150<br />
100<br />
HYBRID<br />
HIGH BOOST<br />
50<br />
MPP<br />
WGC<br />
0<br />
0 10 20 30 40 50 60 70 80 90 100<br />
GVF [%]<br />
Rev.01<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
Field Application Examples<br />
‣ Tie-in of wells with low production pressure<br />
‣ Extended d reach of satellite tie-backs<br />
‣ Replace local gas/oil separation plants<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
Variation Of Field Operating Conditions<br />
FWHP will generally reduce with time due to :<br />
• Increased water cut<br />
• GOR changing<br />
• Reduced reservoir pressure<br />
WC<br />
PRESSURE<br />
FWHP<br />
WC<br />
FLOW FROM WELL<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
Multiphase Pumps – State of The Art<br />
• Capacity: 130 - 2000 Am3/h<br />
• Max Diff. pressure: 60 bar<br />
• GVF: up to 95 % (0-100% mech.)<br />
• Pressure rating : 5000 psi<br />
• Shaft power rating : 300 - 2600 kW<br />
– Motor being qualified to<br />
4000kW<br />
• Helico-axial pump design<br />
• Oil submerged electric motor<br />
• Integrated flow homogenizer<br />
• Static seals to the environment<br />
• Light intervention ti vessel<br />
• Weight: 7-20 metric tonnes<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
<strong>Subsea</strong> Booster Pumps<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
<strong>Framo</strong> <strong>Subsea</strong> Booster Pumps<br />
Multiphase high boost pump<br />
FEATURES:<br />
DUTY • Medium to High range GVF<br />
applications for unprocessed well<br />
boosting<br />
• Low GVF applications, e.g. G/L<br />
Separation cases<br />
TYPE • Proven helico-axial multiphase pump<br />
• Thrust balance design<br />
• Sand tolerant design<br />
DATA • Efficient up to 60% GVF<br />
• Up to 50,000 bbl/d capacity<br />
• Up to 150 bar differential pressure<br />
• Up to 2,600 kW shaft power rating<br />
STATUS • Qualified for operation with GVF 0-<br />
100%<br />
• Differential pressure up to 200 bar<br />
with GVF 0- 60% and 100 to 130 bar<br />
with GVF 60–80%.<br />
• Ready for field application<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
High Boost – Further Testing<br />
1. Wear Test<br />
determine effect of increased clearance in Balance Piston:<br />
a. hydraulic loss due to backflow from outlet to inlet<br />
b. rotor dynamic behavior of pump shaft<br />
c. effects of wear of swirl breaks<br />
2. High Viscosity Test:<br />
a. establish hydraulic and mechanical performance at<br />
high viscosities (250 cP/ 0- 80% GVF)<br />
b. verify start- t up of pump at very high h viscosities<br />
iti<br />
(4000 cP)<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
Same Mechanical Design – Same <strong>Subsea</strong> Interface<br />
Different Hydraulics<br />
Standardised Interfaces<br />
Centrifugal<br />
Pump<br />
Hybrid<br />
Pump<br />
Multiphase<br />
Pump<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
High Pressure Pump Design<br />
MAIN FEATURES<br />
‣ Higher Pressure (15000 psi)<br />
‣ Increased power (4 MW)<br />
‣ Deeper Water (3000 m)<br />
‣ Higher Diff. Press. (200 bar<br />
in Multiphase)<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
Pumping System Installation – Deep Water<br />
– Guide line less installation<br />
– ROV actuated lock and release between<br />
RT and module<br />
– Override functions<br />
– Barrier fluid compensator system with<br />
accumulators for pump barrier system<br />
pressure control, flushing and sampling<br />
during intervention (with related ROV<br />
valves)<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
Total System – Mutineer & Exeter<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
Mutineer & Exeter – FSS Installation<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
Vincent – FDS Installation<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
SUMMARY<br />
• High boost subsea pumps are qualified and<br />
available (200 bar dP)<br />
• Enables extended reach of remote fields<br />
• Handles heavy and viscous multiphase flow<br />
• Applicable for Greenfields as well as Retrofit to<br />
Brownfields<br />
• Can be maintained by ROV and Light<br />
Intervention Vessel<br />
• Enables Increased Recovery of<br />
Hydrocarbons<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
Thanks For Listening!<br />
mh@framoeng.asia<br />
Copyright <strong>Framo</strong> <strong>Engineering</strong> AS 2009
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