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Arihanth Nilaya, Near Raj Enclave, Road No 7, Kushumpuram Colony, Danapur, Patna, Bihar-801503 | Shaping Ideas, Building Futures | 25+ Years of Excellence
Nebula Polystream PVT LTD
Nebula Polystream

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Oil & Gas Engineering Excellence

Comprehensive engineering solutions for upstream, midstream, and downstream operations with proven expertise and technical excellence.

Complete Oil & Gas Value Chain Solutions

From exploration to refining, we deliver end-to-end engineering solutions that ensure safety, efficiency, and regulatory compliance across the entire oil & gas spectrum.

Upstream Engineering

Exploration, drilling, and production facility design with advanced reservoir engineering and field development planning.

  • Drilling Platform Design
  • Production Facilities
  • Reservoir Engineering
  • Well Head Systems

Midstream Solutions

Pipeline systems, compression stations, and transportation infrastructure for safe and efficient product movement.

  • Pipeline Design & Routing
  • Compression Stations
  • Storage Terminals
  • SCADA Systems

Downstream Processing

Refinery design, petrochemical plants, and product distribution systems with advanced process optimization.

  • Refinery Design
  • Petrochemical Plants
  • Product Distribution
  • Process Optimization

Our Oil & Gas Engineering Services

Comprehensive engineering solutions across the oil & gas value chain

Refinery Engineering & Design

Our refinery engineering expertise covers the complete spectrum from grassroots refineries to complex modernization projects. We specialize in process design, equipment selection, and optimization for maximum efficiency and profitability.

  • Process Flow Diagrams (PFDs) & P&IDs
  • Equipment Design & Sizing
  • Heat Integration & Energy Optimization
  • Safety & Environmental Systems
Refinery Engineering Design
Pipeline Systems Engineering

Pipeline Systems & Infrastructure

We design and engineer comprehensive pipeline systems for crude oil, natural gas, and refined products. Our solutions ensure safe, reliable, and cost-effective transportation with advanced monitoring and control systems.

  • Route Survey & Optimization
  • Hydraulic Analysis & Design
  • Pump/Compressor Station Design
  • SCADA & Leak Detection Systems

Process Engineering & Optimization

Advanced process engineering solutions for oil & gas operations including simulation, optimization, and debottlenecking studies. We help maximize plant efficiency while ensuring safety and environmental compliance.

  • Process Simulation & Modeling
  • Debottlenecking Studies
  • Energy Integration & Optimization
  • Process Safety Analysis
Process Engineering Solutions

Industry Standards & Certifications

All our oil & gas engineering services comply with international standards and regulatory requirements, ensuring the highest levels of safety, quality, and environmental protection.

API Standards

American Petroleum Institute standards for equipment design and safety protocols

ASME Codes

Pressure vessel and piping design codes for safe and reliable operations

OISD Guidelines

Oil Industry Safety Directorate standards for Indian oil & gas operations

HSE Compliance

Health, Safety & Environment protocols for sustainable operations

Oil & Gas Project Portfolio

Showcasing our successful oil & gas engineering projects

Major Refinery Expansion

Downstream

15 MMTPA refinery capacity expansion with advanced process units and environmental systems.

15 MMTPA Capacity
40% Efficiency Gain

Cross-Country Pipeline

Midstream

1200 km natural gas pipeline with advanced SCADA and leak detection systems.

1200 KM Length
100% Safety Record

Offshore Platform Design

Upstream

Fixed offshore platform for oil production with integrated processing facilities.

50K BPD Production
25 Year Design Life

Your Trusted Oil & Gas Engineering Partner

With proven experience in oil & gas engineering, we bring unmatched expertise and proven methodologies to deliver safe, efficient, and cost-effective solutions.

Deep Industry Expertise

Specialized experience in oil & gas engineering across all segments

Proven Track Record

Successful projects delivered with zero compromise on safety and quality

Advanced Technology

State-of-the-art design tools and simulation software for optimal solutions

Oil & Gas Engineering Expertise