Engineered modular process systems

Modular Solutions & Process Skid Packages

Integrated, skid-based and modular process solutions engineered to shorten project schedules, simplify field installation and support reliable oil and gas production from early production through treatment, control and chemical injection.

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Integrated process capability

Built as modules.
Engineered as complete systems.

AOS Orwell's modular process solutions bring process engineering, fabrication, assembly, testing and commissioning together in skid-based packages that can be deployed as individual systems or integrated modules.

The portfolio spans early production, produced-water and sea-water treatment, oil and gas processing, wellhead control, chemical injection and other modular wellsite packages.

Skid-based Compact systems designed for efficient installation and deployment.
Integrated Engineering, fabrication, testing and commissioning in one delivery model.
Flexible Individual packages or complete modules for project-specific requirements.
Fast-track production

Early Production Facility

Early Production Facilities (EPFs) are temporary modular units designed to bring oil and gas production online quickly while full-field development is still in progress. They enable operators to begin monetizing hydrocarbon reserves rapidly, gather valuable reservoir data and optimize future field development strategies.

Early Production Facility process arrangement

Fast-track production capability

Modular systems provide an efficient route to first production while permanent field infrastructure is developed.

  • Rapid deployment
  • Modular process configuration
  • Early reservoir performance data
  • Reduced field construction activity
  • Scalable process systems
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Early Production Facility strengths and process flow
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Water management

Produced Water Treatment

Treatment of produced water is an effective option for produced water handling, with several technologies available for the removal of hydrocarbons and suspended solids.

check_circle Induced Gas Flotation
check_circle Deoiling Hydrocyclones
check_circle Desanding Hydrocyclones
check_circle Corrugated Plate Interceptors
check_circle Compact Flotation Units
check_circle Integrated Skid or Module Delivery
Produced water treatment module
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Produced water treatment process
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Oil treatment

Oil Processing Equipment

AOS Orwell provides skid-based oil processing equipment and process engineering support for separation, treatment, dehydration and stabilization requirements.

check_circle CFD and Process Studies
check_circle 2/3 Phase Separators, Treaters & FWKO
check_circle Electrostatic Desalting / Dehydration
check_circle Crude Stabilization & Sweetening
check_circle Internals and Optimisation Studies
check_circle Skid-based Delivery
Oil processing equipment
Gas treatment

Gas Processing Equipment

AOS Orwell has an extensive portfolio of gas treatment technologies supporting conditioning, treatment, recovery and utility requirements across gas processing facilities.

check_circle Gas Compression
check_circle Gas Sweetening
check_circle Gas Dehydration
check_circle Sulphur Recovery
check_circle LNG / LPG
check_circle Gas Turbine Generator Utilities
check_circle HC Dew Pointing
check_circle Nitrogen Generation
check_circle Fuel Gas Conditioning
check_circle Flare Gas Recovery
Gas processing equipment
Water injection quality

Sea Water Treatment

Sea Water Treatment technologies are designed to achieve treated water quality suitable for water injection wells. Systems can be supplied as individual skids or as a single complete module for offshore installation.

check_circle Electro Chlorination Package
check_circle Coarse Filtration System
check_circle Multimedia / Ultra / Cartridge Filtration
check_circle Sulphate Removal Unit
check_circle Deaerator System
check_circle Chemical Injection Auxiliaries
Sea water treatment offshore module
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Sea Water Treatment process flow
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Process configuration

Engineered around the required treatment train.

Modular treatment systems can combine multiple processing stages, filtration technologies and auxiliary systems in a compact, project-specific arrangement.

Sea water treatment process flow
Wellhead automation

Wellhead Control Panels

Single and multi-well control systems support the control, protection, remote operation, startup and shutdown functions required at the wellhead.

check_circle WV Control
check_circle MV Control
check_circle SCSSV Control
check_circle Choke Control
check_circle Gas Lift Control
check_circle Fire Protection
check_circle Flow Line PSL / PSH
check_circle Remote Control / Stations
check_circle Remote Start-up & Shutdown
Wellhead control panel project
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Past wellhead control panel project
Past wellhead control panel project
Chemical treatment

Chemical Injection Systems

Chemical Injection Systems are supplied fully assembled and tested to customer specifications from concept to completion.

check_circle Corrosion Inhibitors
check_circle Methanol Injection
check_circle Scale Inhibitors
check_circle Wax Inhibitors
check_circle Demulsifiers
check_circle Glycol
check_circle Odorization
check_circle Pour Point Depression
Chemical injection system facility
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Corrosion inhibitor dosing package
Coagulant and flocculent injection package
Corrosion inhibitor package
Demulsifier chemical injection skid
Corrosion inhibitor package project
Precision dosing

Dosing Skid

Dosing Skid Systems are designed to feed liquid chemicals from a supply source, usually a tank or drum, to an injection point. The injector is a small-dose individually fabricated pump that can be regulated to dispense chemicals at a specified rate.

Applications include controlling hydration in oil and gas pipelines and wastewater treatment by injecting treatment chemicals directly into process systems.

AOS Orwell provides turnkey design and engineering together with fabrication, testing and commissioning.

Dosing skid system
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Industrial dosing skid package
Additional modular capability

Modular and Other Process Packages

A modular wellsite package is an integrated skid-based unit containing the equipment and components required between the X-mas tree and the main flow line.

Integrated modular process skid package

Package capabilities

  • Pressure Reduction Stations
  • Modular, skid-mounted MEG Reclamation Packages
  • N2 Generator System
  • Lube Oil Systems
  • Dry Gas Seal Panels

Need a modular package engineered around your process?

Talk to AOS Orwell about integrated modular systems, skid-based equipment, process packages and project-specific engineering.

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