The Centrilift Extreme Temperature (ET)ESP system from Baker Hughes is a proven system solution for harsh oil eld environments. Baker Hughes has provided reliable ESP systems in steam-assisted gravity drainage (SAGD) projects since 2004 and we offer the only ESP systems pre-quali ed in our R&D test loops in uid temperatures up to 446F (230C).

The Extreme Temperature ESP system has shown rapid adoption rates in the oil eld due to increased reliability and decreased idle rig time. In less than three years, the ET system install base has increased nearly 1,400%.

Baker Hughes was the rst in the oil eld services industry to offer these two new system innovations: the plug-in pothead and pre- lled motor/seal. In an effort to increase system reliability and reduce costly rig time, the pre- lled motor/seal is serviced in our factory. The plug-in pothead eliminates the need for a eld splice. This further reduces necessary rig time.

The ET system can handle the most abrasives, gas, and steam with the latest abrasion-resistant technology. The MVP multiphase pump design and gas-avoiding intakes offer reliability in horizontal orientations with the presence of gas and steam.

For superior control, the Electrospeed variable speed drive (VSD) operates with a suite of software designed for viscous oil, including MaxStart and MaxPoint software.

With MaxStart software, operators can avoid workovers due to locked pumps, especially in heavy oil and tar sands. MaxStart software integrates a dynamic ESP system model to accurately calculate shaft torque and automatically starts the ESP system by alternating between forward and reversing torque until the pump turns freely. Shaft breakage is virtually eliminated.

The MaxPoint frequency sweep software maximizes production by ensuring minimal

Applications Steam-assisted gravity drainage

Thermal recovery producing wells

Low flow wells

Harsh wells with gas, sand, or scale

Features and Bene ts Handles extreme operating conditions

Reliably operates in the presence of abrasives, gas, and steam with the latest abrasion-resistant and gas handling technology

Pre-qualified in our R&D test loop Tested in fluid temperatures up to

446F (230C)

Joins the CENtigrade family of elevated temperature production systems Offers the best technology for

the application

Rapid adoption Install base has increased nearly

1,400% in nearly 3 years

VSD software specific to viscous oil Optimizes starts in heavy oil

environments

Pre-filled motor/seal Factory service reduces rig time

Plug-in pothead Minimizes rig delays by eliminating

the need for a field splice

ULTRA TEMPERATURE

STANDARD TEMPERATURE

HIGH TEMPERATURE

EXTREME TEMPERATURE

200F 300F 400F 500F (94C) (149C) (204C) (260C)

Bottomhole Temperature

The CENtigrade Offering

O v e r v i e w

Extreme Temperature ESP SystemImproves return on investment in thermal recovery

shock to the reservoir by methodically ramping up the pump during startup and rate change events.

The ET ESP system is part of our Centrilift CENtigrade elevated temperature systems family. These system solutions serve the high temperature oil, SAGD, and geothermal energy markets in three categories: High Temperature (HT), for fluid temperatures up to 325F (163C) Extreme Temperature, for fluid temperatures up to 428F (220C) Ultra Temperature (UT), for fluid temperatures up to 482F (250C)

Contact your Baker Hughes representative today or visit www.bakerhughes.com to nd out how the Extreme Temperature ESP production system can extend run life and maximize production in your elevated temperature applications.

Speci cation Comparison

Extreme Temperature Ultra Temperature

Maximum bottom hole temperature

428F (220C) 482F (250C)

XP Pump series 338 - 675 400 and 538

Motor assembly OD (in) 5.62

Max power (60 hz) 330 240

Pothead Plug-in

Volumetric expansion Metal bellows

Gas handler MVP

Gas-avoiding intakes Standard, gravity cup, bow spring

Metal compositionCarbon steel , Ni-resist, ductile Ni-resist, INCONEL*

alloy, special alloy, special coatings

Deviation 0-90 *INCONEL is a registered trademark of Special Metals Corporation.

Variable Speed Drive

Cable

Pump

Gas Avoiding Intake

SealMotor

Pothead

Water PumpingSystem

CENtigrade ESP system

Horizontal Surface Pumping System

HT ET UT

Chemical

Mechanical

Electrical

Development Focus Points

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2011 Baker Hughes Incorporated. All rights reserved. 32004

www.bakerhughes.comDisclaimer 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 af liates 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, tness 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.