Across Syria's oil and gas operations, two things are often true at once: diesel is a major running cost, and useful gas is being burned off at the wellhead. Cat® Dynamic Gas Blending™ closes that gap. It lets an engine you already own run on that gas, cut the diesel it burns, and keep working just as before.
What Dynamic Gas Blending is
Dynamic Gas Blending, often called dual fuel, is a Caterpillar® technology that allows an existing Cat diesel engine to run on natural gas, diesel, or a blend of the two. When gas is available, the engine uses it. When gas runs short, the engine returns to diesel on its own, with no interruption to the work. You get the fuel flexibility of gas and the dependability of diesel in a single package.
How it works
A Dynamic Gas Blending engine starts as a normal diesel engine. As it warms and takes on load, the system begins injecting gas alongside the diesel, and as more gas goes in, diesel use drops. Intelligent controls handle the balancing for you.
The system adjusts automatically to changes in gas quality and pressure, so it does not need recalibrating when a unit is moved or the gas supply shifts. It runs on a wide range of fuels, from associated and field gas to CNG, LNG, and pipeline gas, and it accepts up to 55% inerts. That tolerance matters in the field, where gas is rarely clean or consistent.
Turning field gas into power
This is where the economics get interesting for Syrian operators. Associated gas that would otherwise be flared can instead be fed to the engine, displacing the diesel you would have bought and burned. On the latest engines such as the Cat 3512E, Dynamic Gas Blending can displace up to 85% of diesel, with up to 70% typical across the broader range. A resource that was going to waste becomes power for the rig or the site, and the fuel bill comes down with it.
Lower diesel use also means lower emissions, which helps an operation meet tightening standards as it grows.
No trade-off in power or uptime
Moving to gas does not mean settling for less. A Dynamic Gas Blending engine holds the same power output and the same fast response to load changes you expect from diesel. Service intervals and component life stay the same too, so the change lowers fuel cost without adding maintenance or shortening the life of the engine. Engine and blending functions are managed together through Cat ADEM™ A4 and EMCP 4.4 controls, giving the operator one clear interface.
New engine or a retrofit kit
There are two ways in. You can specify a new Cat engine already configured for Dynamic Gas Blending, or you can upgrade engines you already run with a bolt-on Gen 2 retrofit kit. The kit installs without changes to the core engine, ships under a single part number, and is covered by full warranty with genuine parts from the Cat dealer network. For a fleet that is already working, the retrofit route adds fuel flexibility without taking machines out of service for a major overhaul.
Where Jubaco comes in
The right Dynamic Gas Blending setup depends on your engines, your gas, and your duty cycle. As Syria's authorized Cat dealer, Jubaco can look at your operation, scope the engines or kits that fit, and support them with parts, service, and Cat S•O•S℠ fluid analysis for the life of the equipment. Talk to our team about turning the gas you already have into power.