3500CCat® Engines for petroleum Applications

MoRE AVAILABLE poWER oVER A WIdER opERAtInG RAnGE• High power density for continuous application at 1200 rpm

• 3512C HD offers up to 18% more power than the 3512B

• Faster pick-up and load acceptance at low speed

• Up to 2500 hp for well service applications

AdEMtM A3• Advanced electronic control system

• Six times faster than predecessor

• Eight times more memory capacity

• Compatible with several optional display systems

• No fuel cooling required

supERIoR WIRInG dEsIGn• Single-point wiring connection provides ease of installation

and reliability

• Rigid wiring harness features fire retardant foam lining and extended service life

• Flexible structure allows for custom wire additions at any time

dEVELopEd WIth ACERttM tEChnoLoGY• ACERTTM Technology combustion process

• 30% NOx and 62% particulates reduction from EPA Tier 1 without sacrificing fuel consumption

• Improved engine monitoring, communication, and display capabilities

• Little or no increase in heat rejection

duRABLE And RELIABLE• Engine systems are simple, proven designs

that are reliable and durable with long service intervals

• Meets Tier 2 emissions

The sophistication of simplicity

9000

8000

7000

6000

5000

4000

3000 900 1300

Torq

ue (N

•m)

1000 1100 1200

Engine Speed (rpm)

Cat FRAC Engine Torque Curves

1400

3512B HD 2 Turbo Tier 13512C HD 4 Turbo Ti

er 2

3500C petroleum engines

EnGInE-MountEd InstRuMEnt pAnEL• Remote multiple start/stop and emergency stop capability

• Optional local speed control

• Optional fuel control signal for easy interface with standard SCR controls — 0 to 200 mA

• Optional individual cylinder exhaust temperature scanner with data link for remote mounting

poWER dIstRIButIon BoX • Isolates “control power” from key engine systems; alternator,

starter

• Remote mount capable

hIGh-CApACItY hIGh-EffICIEnCY tuRBos• Turbos tuned for high power and improved fuel consumption

• New turbo technology features titanium compressor wheels, ported high strength compressor housings, and water-cooled bearings

• More reserve power for superior part load performance at continuous ratings

IMpRoVEd fuEL EffICIEnCY And LuBE oIL ConsuMptIon• Monotherm piston crown shape, injector spray pattern,

cylinder bore surface finish, and valve event timing make Caterpillar a leader in fuel and lube oil efficiency

3500C features

3508C Land Mechanical 900 bhp @ 1200 rpm

3508C Land Electrical Drilling Module 915 bhp @ 1200 rpm

3512C HD Land Mechanical 1250 bhp @ 1200 rpm

3512C HD Land Mechanical 1476 bhp @ 1200 rpm

3512C Land and OS Drilling Modules 1477 bhp @ 1200 rpm

3516C HD OS Drilling Module 1855 bhp @ 1200 rpm

3516C HD OS Drilling Module 2150 bhp @ 1200 rpm

3512C Land and OS FRAC 2150 bhp @ 1900 rpm

3512C Land and OS FRAC 2250 bhp @ 1900 rpm

3512C Land and OS FRAC 2350 bhp @ 1900 rpm

3512C Land and OS FRAC 2500 bhp @ 1900 rpm

RAtInGs

LEDW5457-03

©2010 Caterpillar

All rights reserved.

Printed in U.S.A.

Cat® engines have been the driving force behind the majority of the world’s wells for years. That’s experience you won’t find anywhere but Caterpillar. The key to our success is unparalleled customer support that accompanies

our unparalleled products. Responsive experts at more than 2,200 Cat dealer outlets worldwide keep our engines performing to their potential — so you can do the same — 24 hours a day, 365 days a year.

A Reputation for Quality and Reliability

E-mail: cat_power@cat.comwww.catoilandgas.cat.com

CAT, CATERPILLAR, their respective logos, ADEM, ACERT, “Caterpillar Yellow” and the “Power Edge” trade dress, as well as corporate and product identity used herein, are trademarks of Caterpillar and may not be used without permission.

AMERICAs

Caterpillar Inc.Global Petroleum13105 N.W. FreewaySuite 1100Houston, Texas 77040-6321Tel: (+1) 713-329-2207Fax: (+1) 713-895-4280

AsIA pACIfIC

Caterpillar Asia pte., Ltd.Global Petroleum7 Tractor RoadSingapore 627968Tel: (+65) 6828-7333Fax: (+65) 6828-7414

ChInA

Caterpillar Global petroleum ChinaRoom 1601 Caterpillar TowerNo. 8 Wangjing StreetBeijing 100102, P.R. ChinaTel: (+86-10) 5921-0521Fax: (+86-10) 5921-0022

RussIA

Caterpillar CIs LLC82 Sadovnicheskaya Str.Moscow 113035, RFTel: (+7-495) 755-6811Fax: (+7-495) 785-5688

EuRopE, AfRICA, And MIddLE EAst

Caterpillar Commercial northern Europe Ltd.Global PetroleumOTV HouseWokingham Road, Rounds HillBracknell, Berkshire United KingdomRG42 1NGTel: (+44) 1344 782 920Mobile: (+44) 7717411938Fax: (+44) 1344 782 930