Permanent facility

UKPG

Gas Treatment Plant

A permanent facility for gas and condensate separation, sweetening, dehydration and export conditioning.

Permanent gas treatment facility
Permanent gas treatment facility

Purpose

Meet the gas export specification across the defined operating envelope.

Process arrangement

Simplified process diagram

The diagram identifies the principal process duties, equipment connections and product handover points. Final scope, redundancy and battery limits are established from project data.

UKPGGas treatment plant simplified process diagramSimplified process diagram
Gas Treatment Plant: Gas treatment plant simplified process diagramGas-treatment-plant boundaryRaw gasInlet separationGas sweeteningas requiredDehydrationCompression andmeteringTreated gas
Gas

The simplified diagram identifies the principal process duties and product handover points. Final equipment scope is established from project data.

Engineering basis

Technical parameters

Final ratings, materials and supply scope are established from project-specific operating data.

Capacitygas, condensate and water rates for all design cases
Treated gasdew points, pressure, composition and heating value to export specification
Process stagesengineered separation, sweetening, dehydration, cooling and compression
Executionproject-specific modular or open-plot arrangement

Process functions

Principal process duties

  • Gas separation and filtration
  • Sweetening and dehydration
  • Low-temperature separation or cooling as required
  • Condensate handling, compression and metering

Typical scope

Main equipment

  • 01

    Factory-complete process modules

  • 02

    Interconnecting piping, isolation, control and relief valves

  • 03

    Instrumentation, emergency shutdown and process control

  • 04

    Power distribution, heat tracing, lighting and earthing

  • 05

    Maintenance platforms, shelters and transport provisions as required

Questionnaire

Data required for engineering

Worked examples and vessel-volume fields are retained. Use them as guidance or provide parameters from an existing design.

  1. 01

    Gas composition including H₂S, CO₂, N₂ and heavy hydrocarbons

  2. 02

    Flow, pressure and temperature for all operating cases

  3. 03

    Dew-point, heating-value and Wobbe-index requirements

  4. 04

    Consumer or custody-transfer pressure and specification

  5. 05

    Compression, redundancy and acid-gas disposal requirements

Proposal request

Operating data for a technical and commercial proposal

Attach the completed questionnaire or provide the principal operating data below. Equipment scope, design ratings and battery limits follow engineering review.

Email the questionnaire, specification and attachments

Facility composition

Principal equipment and process packages

The list reflects a typical functional structure. Process stages, redundancy and battery limits are established by engineering calculations.

Gas Separators
GS / FS / SK

Gas Separators

Gas separators, filter-separators and mesh separators for liquid-droplet and solids removal.

View details

Related scope

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