Centrilift 400FLEXPump17.5 Pump

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OVERVIEW

| bakerhughes.com

Centrilift 400FLEXPump17.5 Pump Increase ESP system efficiency with exclusive pump design

400FLEXPump17.5 pump offers: Higher efficiency Wider

Applications Conventional

operating range

Longer

oil fields

Unconventional

run life

Mature

resource plays

oil fields

Wells

with quickly changing flow rates, high gas to oil (GOR) ratios, and high solids content

Features and benefits Patent-pending ATM

Patented technology

design

– Improves hydraulic performance – Reduces pump plugging – Reduces gas locking Higher ESP system efficiency – Reduces OPEX operating range

Wide

Expanding possibilities ™

The new Centrilift FLEXPump series multistage centrifugal pumps have the industry’s highest efficiency and widest operating range, providing the operational flexibility required in dynamic well conditions. The advanced-engineering hydraulic designs of the pump stages maximize production while extending electrical submersible pumping (ESP) system run life. The 400FLEXPump17.5 pump, a model in the FLEXPump family, is designed for flow rates from 500 to 2,600 B/D.

Improving efficiency and reliability with ATM design The 400FLEXPump17.5 pump’s mixed-flow design features a patent-pending advanced turbulence mitigation (ATM) technology to increase efficiency and reduce gas locking. The

ATM design helps prevent plugging from solids and reduces the erosive wear caused by abrasive fluids to improve ESP system uptime and overall run life. The particle swirl suppression ribs in the diffuser provide further abrasion resistance by reducing the buildup of abrasives that can cause erosive wear and the potential for housing perforation down hole. The FLEXPump series pumps incorporate innovative hydraulic design concepts to expand the application range of ESP systems. The 400FLEXPump17.5 pump expands the ESP system’s optional flexibility for the duration of the well’s production cycle and operates more efficiently in a wider flow range to reduce operating costs, improve reliability, and optimize production in changing downhole conditions.

– Adaptable to changing well conditions – Enhances reliability – Reduces pulling costs Improved hydraulic thrust balancing – Increases reliability Mixed-flow design – Improves gas handling – Increases ESP uptime and production by reducing gas locking and well cycling

OVERVIEW 400FLEXPump17.5 Pump Performance Curve

Specifications for 400FLEXPump17.5 Pump

4.00 [101.6]

Standard stage alloy

Ni-Resist™

Stage geometry

Mixed flow

0.34 [0.15]

Efficiency at best efficiency point (BEP), %

71

Burst pressure, psi [kPa]

5,627 [38,797]

Standard housing alloys

Carbon steel and 9Cr-1Mo

3.6 (2.7)

58 (18)

3.2 (2.4)

50 (15)

2.8 (2.1)

43 (13)

2.4 (1.8)

36 (11)

2.0 (1.5)

29 (9)

1.6 (1.2)

22 (7)

1.2 (0.9)

14 (4)

0.8 (0.6)

7 (2)

0.4 (0.3)

0

®

0 0

500 (32)

1,000 (64)

1,500 (95)

2,000 (127)

2,500 (159)

Standard shaft alloys

Monel and Inconel

Shaft diameter, in [mm]

0.6875 [17.463]

Abrasion resistant options

SND, SHD, SSD, SXD

Radial and axial bearing material

Tungsten carbide

Construction

Floater (No shimming required)

The 400FLEXPump17.5 pump’s improved hydraulic design increases total system efficiency. This efficiency improvement increases ESP system uptime while lowering power costs. The hydraulic balance of the stages reduces thrust wear as the pump expands the edges of the recommended operating range. This results in higher reliability, less stress on the system, and longer operating life. The wider operating range of the 400FLEXPump17.5 pump enhances ESP system adaptability as the well’s production index changes. The mixed-flow design allows gas to

3,500 (223)

Capacity - BPD (m3/day)

Efficiency at BEP

Operating Flow Range 2100 1750 1400 1050 700 350 0

400FLEXPump17.5

Competition

pass more easily through the pump compared to a radial-flow stage, mitigating gas locking and well cycling conditions that can cause electrical shorts and other issues that can reduce ESP system run life. The 400FLEXPump17.5 pump still maintains a steep head curve toward shut-in on the performance curve. This provides for better gas handling and reduces pump off conditions. A steeper head slope to the left helps to compress

72 71 70 69 68 67 66 65 64 63 62

400FLEXPump17.5

Competition

gasses back into solution to improve drawdown and reduce cyclic shut downs due to gas locking. Contact your Baker Hughes representative today or visit www.bakerhughes.com/FLEXPump to find out how the exclusive 400FLEXPump17.5 pump’s advanced turbulence mitigation technology can improve ESP system performance and deliver operational flexibility in dynamic well conditions.

FLEXPump is a trademark of Baker Hughes Incorporated. 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.

© 2014 Baker Hughes Incorporated. All rights reserved. 37500 01/2014

3,000 (191)

®

Flow Rate, bbl/day

Power per stage at BEP, bhp [kW at 50 Hz]

18.6 [3.9]

4.0 (3.0)

65 (20)

BHP (kW)

Head per stage at BEP, ft at 60 Hz [m at 50 Hz]

500-2,600 [66-344]

72 (22)

Pump Efficiency, %

OD, in [mm]

Head, ft (m) & Efficiency, %

400

Flow range, bbl/d at 60 Hz [m3/d at 50 Hz]

60 Hz, 3500 rpm

Curve tested for one stage in fluid 1.00 sg

Series