3512E Dual-fuel engine with dynamic gas mixing for land well maintenance

Oil and gas (CAT)

The 3512E Dynamic Gas Mix™ dual-fuel engine for onshore well maintenance is certified to meet U.S. EPA Tier 4 Final emissions standards while offering the highest natural gas substitution in its class. The 3512E DGB will include factory-installed solutions that emit approximately the same greenhouse gas (GHG) emissions as the equivalent Tier 4 Final 3512E diesel engine model. In addition, the dual fuel performance of the new 3512E DGB has been significantly increased compared to similar engines in its class, including the ability to achieve 85% displacement on diesel, further reducing operating costs.

Maximum rated power	1,864.0 bkW
Engine displacement	58.9 l
Minimum rated power	1,678.0 bkW
Race	215.0 mm
Bore	170.0 mm
Length	3490.0 mm
Width	8.75 feet
Height	2718.0 mm
Weight	10,414.0 kg
Lubricating oil circuit - Filling	170 l
Cooling circuit	197 l

Oil and gas producers have relied on Caterpillar since the early days of the industry. For 60 years, we've been supplying power to the oil industry on land. Now we're moving into the oceans, hundreds of kilometers offshore and hundreds of meters down.