SP Series Submersible Motors
Overview
SP Series Submersible Motors Extend ESP system run life and maximize production
Applications Conventional
oil
Unconventional
oil
Features and Benefits Proprietary
motor winding process
– Maximizes motor reliability and ESP system run life Proprietary
epoxy encapsulation
– Extends motor life by improving heat transfer throughout the stator – Delivers more rigid winding support – Provides vibration resistance Patented
bearing system
– Optimizes bearing performance during thermal cycling – Provides radial support – Maximizes oil flow and anti-spin protection for maximum motor life Plug-in
pothead connection
– Reduces rig time with easier field installation ™
The Centrilift SP Superior Performance series submersible motors from Baker Hughes improve electrical submersible pumping (ESP) system reliability through a series of enhancements developed, designed, and tested by Baker Hughes engineers to provide higher horsepower in smaller casing sizes for a variety of operating conditions. The motor manufacturing process begins with the production and insulation of the magnet wire. Every foot of wire is tested during manufacturing at voltages higher than industry standards to identify and eliminate defects. The proprietary motor winding process then takes place in a
clean-room environment. After winding, the wire is repeatedly monitored for shorts, faults, or potential damage that may have occurred during the winding process. The rotor’s all-steel, closed-slot stator design optimizes motor performance and achieves up to 15% increased horsepower in samesize motors. With the rotor’s redesign, the improved insulation system offers one of the industry’s highest insulation ratings to maximize run life, enhance motor cooling, and minimize vibration. The plug-in motor lead extension (MLE) offers easier field installation, reducing rig time. Since the MLE is prepared in
– Minimizes environmental contamination Rotor
with all-steel, closed-slot stator
– Optimizes motor performance and enables up to 15% increase in horsepower Patented
debris isolation system
– Prevents contaminants in motor oil from contacting high-voltage connections, eliminating possible failure due to electrical arcing Improved
insulation system
– Maximizes run life by decelerating insulation aging – Delivers one of industry’s highest insulation ratings to slow structural degradation
our clean-room environment during manufacturing, potential environmental contamination is minimized. Motor lead electrical plug in connection
Proprietary epoxy encapsulation ensures superior protection with isolation of the motor windings and provides operators more than 2 years of increased insulation life over traditional solutions. Epoxy encapsulation extends run life by improving heat transfer throughout the stator, eliminating wire vibration and uneven heat transfer often associated with traditional motor windings. No varnish or oil can equal the heat transfer characteristics of the epoxy.
Patented debris isolation system
22 shaped rotor bars
Magnet wire encased in high thermal conductivity epoxy
Epoxy encapsulation system Rotor laminations
Double-wrapped Kapton™ windings
A patented, non-magnetic, antirotation bearing with T-ring provides for straightforward assembly and eliminates rotation during startup and thermal cycling. The bearings deliver radial support and maximize oil flow for increased run life. Baker Hughes SP series motors are available in three frame sizes – 375, 450, and 562 – ranging from 10 to 800 hp. (Higher horsepower ratings are available in XP™ series motors.) This expands the application range for a given casing size and allows operators to maximize production.
Closed-slot, all-steel stator lamination
Bushing
New, improved insulation system
Contact your Baker Hughes representative today or visit www.bakerhughes.com to find out how the SP series motors can extend ESP system run life for your applications.
Temperature
Non-magnetic anti-rotation bearing with T-ring (patented)
Epoxy
Varnish
(Contour 1 Figure 1) 503.12 491.38 479.63 467.89 456.15 444.40 432.66 420.92 409.17 397.43 385.69 373.95 362.2 350.46 338.72 326.97 315.23 303.49 291.74 280.00
[F]
Epoxy vs. Varnish Industry leading modeling software allows engineers to model many designs to optimize performance in the shortest possible time. Modeling results are then validated with the most sophisticated testing facility in the industry. Superior epoxy performance delivers unmatched thermal conductivity and correlates to more than 2 years of additional insulation life.
www.bakerhughes.com Disclaimer of Liability: This information is provided for general information purposes only and is believed to be accurate as of the date hereof; however, Baker Hughes Incorporated and its affiliates do not make any warranties or representations of any kind regarding the information and disclaim all express and implied warranties or representations to the fullest extent permissible by law, including those of merchantability, fitness for a particular purpose or use, title, non-infringement, accuracy, correctness or completeness of the information provided herein. All information is furnished “as is” and without any license to distribute. The user agrees to assume all liabilities related to the use of or reliance on such information. BAKER HUGHES INCORPORATED AND ITS AFFILIATES SHALL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL, PUNITIVE, EXEMPLARY OR CONSEQUENTIAL DAMAGES FROM ANY CAUSE WHATSOEVER INCLUDING BUT NOT LIMITED TO ITS NEGLIGENCE. © 2012 Baker Hughes Incorporated. All rights reserved. 30085. 10/2012
SP Series Submersible Motors Extend ESP system run life and maximize production
Applications Conventional
oil
Unconventional
oil
Features and Benefits Proprietary
motor winding process
– Maximizes motor reliability and ESP system run life Proprietary
epoxy encapsulation
– Extends motor life by improving heat transfer throughout the stator – Delivers more rigid winding support – Provides vibration resistance Patented
bearing system
– Optimizes bearing performance during thermal cycling – Provides radial support – Maximizes oil flow and anti-spin protection for maximum motor life Plug-in
pothead connection
– Reduces rig time with easier field installation ™
The Centrilift SP Superior Performance series submersible motors from Baker Hughes improve electrical submersible pumping (ESP) system reliability through a series of enhancements developed, designed, and tested by Baker Hughes engineers to provide higher horsepower in smaller casing sizes for a variety of operating conditions. The motor manufacturing process begins with the production and insulation of the magnet wire. Every foot of wire is tested during manufacturing at voltages higher than industry standards to identify and eliminate defects. The proprietary motor winding process then takes place in a
clean-room environment. After winding, the wire is repeatedly monitored for shorts, faults, or potential damage that may have occurred during the winding process. The rotor’s all-steel, closed-slot stator design optimizes motor performance and achieves up to 15% increased horsepower in samesize motors. With the rotor’s redesign, the improved insulation system offers one of the industry’s highest insulation ratings to maximize run life, enhance motor cooling, and minimize vibration. The plug-in motor lead extension (MLE) offers easier field installation, reducing rig time. Since the MLE is prepared in
– Minimizes environmental contamination Rotor
with all-steel, closed-slot stator
– Optimizes motor performance and enables up to 15% increase in horsepower Patented
debris isolation system
– Prevents contaminants in motor oil from contacting high-voltage connections, eliminating possible failure due to electrical arcing Improved
insulation system
– Maximizes run life by decelerating insulation aging – Delivers one of industry’s highest insulation ratings to slow structural degradation
our clean-room environment during manufacturing, potential environmental contamination is minimized. Motor lead electrical plug in connection
Proprietary epoxy encapsulation ensures superior protection with isolation of the motor windings and provides operators more than 2 years of increased insulation life over traditional solutions. Epoxy encapsulation extends run life by improving heat transfer throughout the stator, eliminating wire vibration and uneven heat transfer often associated with traditional motor windings. No varnish or oil can equal the heat transfer characteristics of the epoxy.
Patented debris isolation system
22 shaped rotor bars
Magnet wire encased in high thermal conductivity epoxy
Epoxy encapsulation system Rotor laminations
Double-wrapped Kapton™ windings
A patented, non-magnetic, antirotation bearing with T-ring provides for straightforward assembly and eliminates rotation during startup and thermal cycling. The bearings deliver radial support and maximize oil flow for increased run life. Baker Hughes SP series motors are available in three frame sizes – 375, 450, and 562 – ranging from 10 to 800 hp. (Higher horsepower ratings are available in XP™ series motors.) This expands the application range for a given casing size and allows operators to maximize production.
Closed-slot, all-steel stator lamination
Bushing
New, improved insulation system
Contact your Baker Hughes representative today or visit www.bakerhughes.com to find out how the SP series motors can extend ESP system run life for your applications.
Temperature
Non-magnetic anti-rotation bearing with T-ring (patented)
Epoxy
Varnish
(Contour 1 Figure 1) 503.12 491.38 479.63 467.89 456.15 444.40 432.66 420.92 409.17 397.43 385.69 373.95 362.2 350.46 338.72 326.97 315.23 303.49 291.74 280.00
[F]
Epoxy vs. Varnish Industry leading modeling software allows engineers to model many designs to optimize performance in the shortest possible time. Modeling results are then validated with the most sophisticated testing facility in the industry. Superior epoxy performance delivers unmatched thermal conductivity and correlates to more than 2 years of additional insulation life.
www.bakerhughes.com Disclaimer of Liability: This information is provided for general information purposes only and is believed to be accurate as of the date hereof; however, Baker Hughes Incorporated and its affiliates do not make any warranties or representations of any kind regarding the information and disclaim all express and implied warranties or representations to the fullest extent permissible by law, including those of merchantability, fitness for a particular purpose or use, title, non-infringement, accuracy, correctness or completeness of the information provided herein. All information is furnished “as is” and without any license to distribute. The user agrees to assume all liabilities related to the use of or reliance on such information. BAKER HUGHES INCORPORATED AND ITS AFFILIATES SHALL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL, PUNITIVE, EXEMPLARY OR CONSEQUENTIAL DAMAGES FROM ANY CAUSE WHATSOEVER INCLUDING BUT NOT LIMITED TO ITS NEGLIGENCE. © 2012 Baker Hughes Incorporated. All rights reserved. 30085. 10/2012
