Provision of engineering support and project management consultancy services (PMC) for projects across the RJ block.

Rajasthan, India

Cairn Oil & Gas Vedanta Limited

Scope of Work

The project involves various surface facility developments, field expansions, and process
optimizations across multiple oil and gas fields.

Key scopes include:

Concept and Adequacy Study for RDG LowPressure Operation.

  1. Assessment of existing wellpads, pipelines, gas processing units, and power
    supply adequacy.
  2. Identification of bottlenecks and debottlenecking options.
  3. Simulation of RDG, RGT, and Bridge terminals for lowpressure scenarios.
  4. Proposal of new equipment and facilities to enhance processing capacity  

Development and Integration of Surface Facilities for RDG Additional Infill
Wells (FEED & ITT)

  1. Engineering and FrontEnd Design for RDG Infill Wells.
  2. Adequacy study and debottlenecking of existing infrastructure.
  3. Preparation of EPC tender documents and cost estimation.

Surface Facilities for Bhagyam 14 Infill Wells, Aishwarya Upper Fatehgarh Polymer Flood, NIStageIII, and Injection Water Pipeline Replacement (PMC Services)

  1. Development of additional wellpads and integration with production infrastructure.
  2. Polymer flood implementation and pipeline replacement for water injection.
  3. Mangala Well Pad 01 & 19 Alkali Surfactant Polymer (ASP) Flood (PMC Services).
  4. Enhancement of oil recovery using ASP flooding.
  5. Construction of ASP solution preparation, injection systems, and infrastructure upgrades.

Development of Surface Facilities for RDG Infill Wells (PMC Services)

  1. Expansion of RDG field production facilities with new wells and pipelines.
  2. Engineering and construction supervision for integration with existing
    systems. 

Integrated Field Plan Execution Services in Satellite Fields (PMC Services)

  1. Development of marginal oil and gas fields using independent production
    facilities.
  2. Construction of pipelines, quick production facilities, and gas dew pointing
    systems

3D Model Images

NET’s Role

1. Concept and Adequacy Study: Completed for RDG lowpressure operation.
2.
FEED & ITT Development: Engineering and document preparation in progress.
3.
Pipeline Replacement: Identified sections and planning for execution.
4.
Polymer Flooding & ASP Implementation: Engineering phase ongoing.
5.
Equipment Selection & Vendor Finalization: Tendering and vendor selection in
progress.

6.
Supervision & Execution: Multiple work packages under progress.
7.
Commissioning & Trial Runs: Scheduled as per individual project timelines.

8. Regulatory & Statutory Approvals: Being coordinated as required.

Current Progress

Challenges & Excellence

One of the largest multifield development projects undertaken by NET.
Advanced engineering studies conducted for gas processing and polymer flooding.
Complex execution in brownfield conditions with existing operational constraints

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