Midstream

Our team delivers integrated pipeline, pipeline facility,and compression solutions designed for safety, reliability, and long-termperformance. With extensive experience across oil, gas, NGL, CO₂,and hydrogen systems, our team supports projects from early feasibility throughdetailed design, surveying, inspections, and commissioning.
Oil & Condensate Treating
Primary Separation
Oil BS&W Treating
Salt Water Dilution
Sour Oil Treating
Gathering Sites
Condensate Stabilization
LACT Skids
Metering, Shipping, and Loading Facilities
Flaring/Incineration
Gas Conditioning & Treating
Reboilers, Scrubbers, Filters, and Heaters
Hydrate Inhibition Equipment
Dehydration
Gas Sweetening
NGL Recovery and Storage
Vapor Recovery
Compressor Stations

Featured project

Speedway NGL Pipeline

Keystone is providing project management, multi-discipline engineering, three-dimensional design and drafting, permitting and procurement support for the development of a pipeline project to install a new NGL 30-inch pipeline approximately 500 miles long originating at a greenfield station in Callahan County, Texas terminating at an existing facility in Mont Belvieu, Texas. The design pressure of the new pipeline system will be1,440 psig. Pipeline system facilities will include: 1 full pump station buildout and two hot taps at pipeline origin; six future greenfield pump stations; 35 mainline valve sites; valve site and meter upgrade; filtration and meter site at terminus of pipeline.