Next Generation Zero Emissions Oil Production Facilities & Field Gas Conditioning
Pegasus LP
Field Gas Conditioning System
The Pegasus LP is a mechanical refrigeration unit (MRU) designed for field gas conditioning, heavy hydrocarbon capture and water removal.
The Pegasus LP 2000 is provided in a ruggedized 30’ skid package, enabling rapid deployment at field locations. It accepts associated gas from a 150 to 166 PSI source and provides up to 1,450 MMscfd of conditioned fuel gas. The system can be easily paralleled to provide even greater capacity.
1,450 MMscfd
Conditioned fuel gas
30’
Skid package
150 - 166
PSI source
Pegasus LP - Applications
The Pegasus LP is ideally suited to extract heavy hydrocarbons and water, turning field gas into conditioned fuel gas. It is a good fit for the following applications:
FRAC FLEET FUELING
(TIER 2 FLEETS)
FIELD GAS FOR PRODUCTION FACILITIES
FIELD GAS FOR COMPRESSORS
FIELD GAS FOR DRILLING RIGS
FLARE GAS CAPTURE
TANK VAPOR CAPTURE
Pegasus LP – Features & Capabilities
Performance – Conditions most field gas to a CAT Methane Number of 55+
Capacity – Provides up to 2 MMscfd of gas processing with significant turndown. Easily paralleled to provide whatever fuel gas volume is required by the particular frac fleet technology and number of pumps present, or to process whatever volume of hydrocarbons may be required for tank vapor capture and other applications.
High Availability – Proprietary software and robust hardware enables high availability, which greatly improves economic return and is essential for mission critical oilfield applications.
Operating Pressure – 150 to 166 PSI.
Robust Construction – Built tough to withstand rough oilfield environments and the punishment of regularly occurring deployments and redeployments.
Highly Mobile – The Pegasus LP is a 30’ long skid-based system with quick and easy disconnects. It is designed to travel with the frac fleet from site to site. With appropriate planning and staging; teardown, transport and setup can be achieved in less than 24 hours.
Liquid Return or Optional NGLs – The Pegasus LP can return liquid residue to a return line (if available). The onboard three-phase separator can also be used to stabilize NGLs, providing the flexibility to produce a truckable product if desired.
Autonomous – Leveraging Pioneer's sophisticated control software, the Pegasus LP is designed to be easy to operate with simple push button controls, minimizing the required attention of field operations personnel.
Cloud Enabled – Real time status and diagnostic information provided from the onboard SCADA system is made available via cellular, local area network, or Starlink connection and stored in a secure online data historian for future reference. Customer or Pioneer technicians can log in for remote configuration, monitoring & control, and status and alerts can be set to automatically push to relevant stakeholders via text message and email.
Additional Functionality – Fuel filtration, heating & gas manifolding can be provided with the Pegasus LP through the addition of a separate stand-alone module (Field Gas Filtering, Heating & Manifolding Skids), or the design can be customized to incorporate these elements onboard.
Safe – Built for full compliance with all relevant oilfield equipment standards, including all ASME code stamped vessels and Class 1 Div 2 compliance, the design has also been subjected to a rigorous HAZOP process. The Pegasus LP can be connected on each site with the customer's systems for permissives and emergency stop controls.
The Pegasus LP can accept a wide range of input gas compositions, providing moderate gas conditioning and liquids & water removal.
Performance and Efficiency in Field Gas Conditioning
Pegasus units, including the Pegasus LP, are designed to be paralleled to enable as much capacity as needed. For most dual fuel Tier 2 engines, a CAT methane number of 55 or greater with consistent fuel pressure, temperature & quantity and no free water or condensables enables good substitution with minimal engine derate.
The Pegasus LP meets this need well. The unit also excels at heavy hydrocarbon extraction from very rich gas streams like oil tank battery vapors. Either application can provide outstanding economic return.
