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Enerflex is an ethical and safety-oriented company guided by commitments to provide value to customers and shareholders, a safe and interesting work environment for its employees, and a positive impact on the communities in which it operates.
It has been well over three decades since our beginnings as a small shop supplying compression equipment in western Canada. But our customer focus and commitment to innovation, quality and safety has not changed.
Annual Report 2020
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Enerflex’s people and projects are at work around the world, 24/7.
Extensive reciprocating and rotary screw experience. Wide horsepower range, with gas-fuelled and electric drives.
Thoroughly designed, well-built and efficiently delivered modules from our state-of-the-art facilities in Calgary, Alberta and Houston, Texas.
Enerflex offers complete global customer service. 24/7. Year-round.
Electric-drive generators up to 50 Mw, for independent and alternative power producers and anywhere stand-alone generation is needed.
Focus your capital outlays on drilling and completing wells by choosing from our broad lineup of rental packages.
We will help extend your equipment’s service life, upgrade system capacities or optimize the load on your compression horsepower.
We have the big-picture vision, talented people and industry-leading capabilities to fulfil requirements from design through long-term maintenance.
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Our extensive capabilities have been assembled and are being continually fine-tuned and strengthened specifically to meet our customer promise: being your single source supplier of innovative solutions.
Ongoing innovations serving the industry's focus on liquids extraction and LNG exports.
Enerflex's Houston manufacturing facility feeds global and domestic markets, with large-scale assembly capacity and comprehensive capabilities including high-capacity refrigeration, liquids fractionation and deep-cut processing.
Compression and processing rental equipment, after-market services, electric power opportunities and new equipment offerings serve a wide customer base.
Serving an array of customer requirements, from coal seam gas to LNG and high-pressure storage compression.
Our locally based design and engineering team serves this large region with specialized offshore and onshore compression, processing, refrigeration, rental equipment and FPSO topsides.
Integrated delivery of large turnkey facilities, including the 90 MMSCF per day processing facility with 6,000 barrels per day of condensate extraction for Oman Oil Company Exploration and Production.
Industry-leading capability and experience serving specialized needs across a culturally diverse and geographically broad region.
When you join Enerflex, you're on a team of exceptional people and you're in a place of opportunity to do exceptional things.
Enerflex people are problem-solvers, risk-takers and team players, passionate about translating skills into solutions that meet or exceed the needs and expectations of our customers.
Virtually everything we do involves collaboration. That is a key feature of our culture, and it strengthens the Company.
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Oil and Gas Solutions
Gas enters the unit at high pressure and flows into molecular sieve dehydration beds for removal of water before flowing into the main cryogenic processing system.
First, the dry gas flows through a high efficiency brazed aluminium heat exchanger for pre-cooling.
Liquid product flows into an accumulator before being pumped into the pipeline through a series of booster and high-pressure pumps.
When the application demands, a mechanical refrigeration system may be provided for additional heat removal prior to preliminary separation of heavier hydrocarbons.
Liquids from the separator are directed to the de-methanizer tower while a portion of the gas flows through the expanding side of a turbo-expander/re-compressor.
Overhead gas from the demethanizer is boosted in the compressing section of the turbo expander/ re-compressor before flowing to the residue compression and into the sales pipeline.
The remaining gas is sub-cooled utilizing de-methanizer overhead vapor in another brazed aluminium heat exchanger to provide reflux to the tower.
The de-methanizer tower provides highly effective separation between methane and heavier hydrocarbons by utilizing the cryogenic temperatures in the top sections to drive heavier components to the bottom of the tower.
A re-boiler is provided to supply hot vapor forcing the methane overhead and to meet liquid product specifications for methane or ethane content.
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Enerflex has a dedicated engineering and design team, resources, and fabrication capabilities in its Houston, Texas facility to supply complete cryogenic processing facilities for deep-cut liquids extraction. Systems are engineered to dry and recover natural gas liquids (NGLs) for natural gas feedstock flow rates of 30 mmscfld to 200 mmscfld utilizing the Recycle-Split-Vapor (RSV) process, or the Gas Subcooled Process (GSP) depending on desired recovery rates. The facilities use turbo-expanders to achieve an ultra-low temperature of -150°F allowing recovery rates of 95+% of the inlet stream’s ethane, 99.8+% of propane, and 100% of the butane . The cryogenic plants use a modular design for ease of transport and field assembly and feature fully digitized controls and interfaces for operating flexibility. Enerflex also provides multi-train facilities and complete turnkey solutions including field construction and installation.
Enerflex’s standard design for cryogenic plants includes inlet dehydration using molecular sieve equipment, cryogenic gas processing system, and turbo-expander/re-compressor skid. The flexibility of additional options such as a hot oil system, pipeline pumps, amine treating, inlet and residue compression, and refrigeration equipment to meet specific application demands are available. Enerflex adheres to ASME code for piping and vessels, AISC for structural steel, NEC for electrical, and ISA for instrumentation.
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Cryogenic Gas Plants Brochure
Suite 904, 1331 Macleod Trail SE
Calgary, AB, T2G 0K3, Canada
Main Phone: +1.403.387.6377