Dynamic Gas Blending™

Your dynamic advantage for land drilling, production, and well service

Save fuel while maintaining diesel power and transient performance. Cat® Dynamic Gas Blending™ automatically adjusts to changes in incoming fuel quality and pressure allowing your engines to run on a wide variety of fuels, from associated gas to gasified LNG.

  • Lower fuel costs with up to 70%* replacement of diesel with gas.
  • Maintain existing service intervals and component life.
  • Increase display and diagnostic performance with ADEM A4 and EMCP 4.4* controls.
  •  *  Differs for well service applications


  • Capability to run on field gas as an alternative to flaring.
  • Designed with CSA certified components.
  • Safety features built into the integrated controls.
  • Maintain original emissions certifications with retrofit kit.

See what Dynamic Gas Blending can do for your application.


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Cat Dynamic Gas Blending Engine Upgrade Kit

Upgrade select petroleum and drilling engines to get the most from fuel combustion. Dynamic Gas Blending continuously modulates gas substitution under all transient loading to optimize fuel savings.

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Cat Dynamic Gas Blending Engine Upgrade Kit

Oil and Gas Products

Oil and Gas Products

Caterpillar prime movers are designed to be durable and to deliver low operating costs. And they have been proving it, day in and day out, in oil and gas applications throughout the world, since the 1930's.

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Technical Information Portal

Technical Information Portal

Find product comparisons, technical data, product sizing and more using our technical information portal specifically created for consultants, architects, engineers and owners.

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Dynamic Gas Blending™ Saves Energy Company $700,000 in 11 Months

DGB™ kit installed on SWN’s 3512C generator set

If you could save big on fuel costs and meet emissions standards by switching to a flexible fuel solution, would you do it?

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