Evaluation of emissions from bi-fuel drilling rigs, from natural gas engine/battery hybrid systems, and from rigs operating with a Smart Engine Management System (SEMS).

Blue Flamingo Support

Two of Precision Drilling’s rigs were upgraded in two phases, with phase 01 comprising an upgrade from conventional bi-fuel systems on three generators to the latest Dynamic Gas Blending® (DGB) systems. The DGB system was then paired with a Smart Engine Management System (SEMS), allowing automatic start and stop generators. Phase 02 included the addition of three Caterpillar lean burn …

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Trican
Frac pumpers are large fuel consumers that emit large amounts of greenhouse gases into the atmosphere. Current fracturing equipment in Alberta is typically powered by diesel-based or bi-fuel (diesel & natural gas) bolt-on kit (Tier 2) engines. Trican’s Caterpillar Tier 4 Dynamic Gas Blending engine proposes to displace up to 85% of diesel with natural gas. The goal of field testing at ETC is to understand the performance of the Tier 4 Engines during operations in Canada. This includes, but is not limited to, diesel displacement performance during seasonal conditions, validation of the low emissions fracturing spread, and emissions performance compared to diesel and Tier 2 enginess.
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