Assoziiertes Gas, also known as flare gas or casinghead gas, is a natural byproduct of crude oil extraction. When oil is brought to the surface, natural gas dissolved in the oil is also released. In many cases, this gas is flared—burned off—due to lack of infrastructure or processing capability.
However, with proper gas compression and recovery, associated gas can be transformed from waste into a valuable fuel or feedstock, supporting energy sustainability goals and regulatory compliance.
| Durchflussmenge | 1250 Nm³/h(standard conditions) |
| Ansaugdruck | 0.5Mpa(G) |
| Abgabedruck | 40.0Mpa（G） |
| Discharge Temp. | ≤130°C (no aftercooler) |
| Motor Power | 280KW |
| Cooling Method | Air-cooled (no water needed) |
| Protection Class | IP55 / Class F |
| Structure | Double V type, Air cooled, Reciprocating Piston Compressor |
| Size & Weight | 9000*2500*2600mm/ 16600kg |
| Noise Level | ≤85 dB(A) |
Associated gas, once compressed and treated, finds application in various industries:
| Application Area | Use Case Example |
|---|---|
| Öl und Gas | Reinjection, gas lift, flare gas recovery |
| Power Generation | On-site gas engines or turbines |
| Petrochemical | Feedstock for hydrogen or syngas production |
| CNG / LNG Systems | Conversion into compressed/liquefied gas |
| Environmental Compliance | Flare minimization and carbon footprint reduction |
Associated gas contains a complex mix of hydrocarbons—such as methane, ethane, propane, butane, pentane—as well as non-hydrocarbon impurities like CO₂, nitrogen, H₂S, and helium.
A purpose-built zugehöriger Gaskompressor offers the following advantages:
✅ Handles multi-component gas streams
✅ Designed for variable pressure and flow
✅ Ensures leak-free, oil-free compression
✅ Supports high ambient und remote field operation
✅ Enables energy recovery from flare gas
In the oilfields of southeastern Turkey, one upstream energy company faced a recurring issue: large volumes of Erdölgas were being flared due to insufficient compression infrastructure. This not only caused environmental penalties but also wasted valuable energy resources.
The customer’s goal was to recover and compress this flare gas—rich in hydrocarbons—for on-site power generation und gas reinjection.
To achieve this, they required a highly customized compressor solution capable of handling complex gas compositions at extreme discharge pressures up to 40 MPa (400 bar).
Gas Composition: Complex & DemandingThe associated gas in this project was a typical multicomponent hydrocarbon stream, primarily consisting of:
Methane (CH₄): 73.01%
Ethane (C₂H₆): 9.9%
Propane (C₃H₈): 9.2%
Butanes, Pentanes, Hexanes (C₄–C₆): ~4%
Nitrogen (N₂): 0.96%
Trace Oxygen (O₂ < 0.005%)
This mixture presented unique challenges in terms of volatility, pressure managementund lubrication safety.
Keepwin’s Solution: Model 2VF-3.6/5-400To meet these technical demands, Keepwin Technology Hebei Co, Ltd. delivered a fully customized double V-type 5-stage air-cooled reciprocating compressor, model 2VF-3.6/5-400, capable of compressing gas from 0.5 MPa (g) zu 40 MPa (g).
Key Specifications:| Item | Value |
|---|---|
| Capacity Flow | 1250 Nm³/h (3.6 m³/min) |
| Stufen der Kompression | 5 |
| Art der Kühlung | Air-cooled (no water required) |
| Lubrication | Shaft oil + Cylinder oil injection |
| Discharge Temperature | ≤160°C |
| Motor Power | 280 kW, dIIBT4, Explosion-proof |
| Drive System | Elastic direct coupling |
| Start Method | Soft start |
| Kontrollsystem | PLC + transmitter + touchscreen |
| Footprint | 9000×2500×2600 mm |
| Gewicht | 16,600 kg |
Turnkey Scope ProvidedIn addition to the compressor skid, Keepwin supplied:
PLC explosion-proof control cabinet
Cooler + axial fan cooling system
Buffer tank and valve pipeline
Oil injection + sewage system
Gas leak detection + safety alarms
Cabin cover with lighting + environmental heating
Full accessory kit: random spare parts, tools, manuals
This turnkey design allowed the customer to integrate quickly, with minimal on-site modification.
Results and ImpactAfter commissioning, the system enabled the client to:
Recover over 1000 Nm³/h of flare gas
Use it as fuel for turbine-driven generators
Cut flaring by 95% and avoid environmental fines
Prepare for gas reinjection phase in Phase II expansion
Die 2VF-3.6/5-400 unit has operated reliably for over 6,000 hours with only standard maintenance.
| Merkmal | Keepwin Advantage |
|---|---|
| ✅ Oil-Free Technology | No gas contamination, no oil separation needed |
| ✅ Modular, Custom Design | Built to spec for flow, pressure, composition |
| ✅ Field-Proven Performance | Operating in >35 countries, incl. Middle East and Central Asia |
| ✅ Heavy-Duty Engineering | Forged crankshaft, anti-corrosion coatings, Class B/F motors |
| ✅ 40+ Years Technical Expertise | In-house R&D, machining, and full-system integration |
| ✅ Fast Delivery | Standard units ready in 45–60 working days |
Whether you’re developing a gas lift system, minimizing flaring emissions, or powering on-site engines—Keepwin provides end-to-end compression solutions for the most complex associated gas streams.
📩 Kontakt at keepwin@keep-win.com
🌐 Visit: www.keep-win.com
📞 Consult our engineers for technical advice or 3D layout proposals.
Es gibt einen Grund, warum sich Hersteller auf der ganzen Welt an Keepwin als den führenden Kompressorhersteller wenden. Von der industriellen Fertigung bis zur Energiewirtschaft und allem, was dazwischen liegt, wird unseren Systemen seit über 20 Jahren in mehr als 100 Ländern und Regionen vertraut.
Sind Sie bereit, Ihre Branche zu neuen Höhenflügen zu führen? Lesen Sie weiter und erfahren Sie, warum Keepwin die erste Wahl für Gaskompressoren ist
Hergestellt nach ISO9001 ISO14001 Standard. CE TUV ASMI Etc Zertifikat
Äußerst erfahrener Ingenieur mit 39 Jahren Erfahrung in der Konstruktion von Kompressoren
Von der Planung bis zur Installation - unsere Kompressorlösung spart Ihnen Zeit und Mühe.
von fast 22 Jahren Erfahrung profitieren.
Keepwin ist seit Jahren ein führender Hersteller von Hochleistungskompressoren für eine Vielzahl von Branchen. Mit unserer umfassenden F&E-Kompetenz können wir kundenspezifische Lösungen anbieten, die Ihren speziellen Anforderungen gerecht werden. Unser weltweites Händlernetz bietet einen zuverlässigen After-Sales-Support, um einen reibungslosen Betrieb zu gewährleisten.
Reichen Sie Ihre detaillierten Projektanforderungen ein
Präzise Berechnungen und Entwürfe auf der Grundlage Ihrer Bedürfnisse und Standortbedingungen
Kauf von Rohstoffen, Schmieden von Komponenten und Zusammenbau des Kompressors
Wird einem 4-stündigen Testlauf im Werk unter Stickstoffbedingungen unterzogen
Wir liefern den Kompressor an Ihren Standort und sorgen für die Inbetriebnahme vor Ort.
Ermitteln Sie im Handumdrehen die genaueste Kompressorkonstruktion.
Wir werden einen professionellen Ingenieur beauftragen, eine Lösung zu entwerfen, die Ihren Bedürfnissen entspricht.
*Wir respektieren Ihre Privatsphäre. Unsere engagierten Keepwin-Spezialisten werden sich so bald wie möglich mit Ihnen in Verbindung setzen.
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