Ga direkte til innhold

Onshore Field

Typical facts for onshore facilities

- Fields are maturing, causing
   - Decreased reservoir pressure
   - Reduced wellhead backpressure (often requiring ESP)
   - Increased watercut
   - Increased slugging
   - Increased corrosion
   - Reduced production

- Terrain induced slugging is normal, since deserts are not flat and
  on-shore terrain is usually more rugged than offshore

- Liquid and/or water accumulation may be severe, due to the
  pipeline terrain and operation at low flow rates

- Increased water production causes accelerated pipeline corrosion

- Well production is transient and multiphase and the condition of
  the well influences the entire network

- Optimization of scraper operation is necessary to control surges
  and avoid hazards

- Steady state production is hardly attainable

- Multiphase transportation is an ever increasing operational
  challenge

- There is significant potentials in optimisation of onshore assets

The typical edpm solution for onshore production systems includes online monitoring and advisory features as summarised on the right hand side.

Onshore
edpm Application

  • Transparent Production System (a window-into-the-system)
  • Virtual Instrumentation (with validation and fall-out strategy)
  • Flow Regime Advisor (steady state or transient flow)
  • Liquid Inventory Advisor
  • Slug Detection and Tracking Advisor
  • Scraper Frequency Advisor
  • Scraper Tracking Advisor
  • Active Slug Control Manager
  • Leak Detection and Leak Location Advisor
  • Ramp-Up Advisor
  • Pipeline Blockage Advisor
  • Corrosion Advisor