5 - Honeywell - UniSim OLGA Solutions

SPT OLGA User Group Meetings 2009Guildford 20th November & Aberdeen 3rd DecemberUniSim-OLGA Solutions for Oil & Gas Applications

Honeywell Proprietary

Honeywell.com

2

Document control number

Introduction

• Peter Fletcher• Sales Support Consultant• Honeywell – Advanced Solutions• Bracknell UK • Technology: Simulation• Vertical: Oil and Gas (including LNG, GTL etc)


Honeywell.com

3


Agenda

1. The new Honeywell – SPT agreement

2.UniSim – OLGA Integration

3.Case Study Qarn Alam Steam Injection MPDS Project


Honeywell.com

5


The Agreement

Memorandum Of Understanding

September 2009

SPT Group and Honeywell International Inc

Upstream Oil and Gas

OLGA ---- UniSim

edpm --------- Process Control Centre


Honeywell.com

10


Production Overview

• Real time production overview• Instantaneous view of the entire facility• Highlights Exceptions-wells not producing to plan• Allows focus on individual well, cluster and pipeline assets


Honeywell.com

12


OLGA models for online systems

PCC PCC

Control SystemControl System

edpmedpm

Advisors & Managers

Advisors & Managers

Historical DatabaseHistorical Database

Real-timeData

Real-timeData

Field data

OPC interfaceOPC interface

HydrateAdvisorHydrateAdvisor

CoolDown

Advisor

CoolDown

Advisor

Gas LiftOpt.

Advisor

Gas LiftOpt.

Advisor

Prod.Opt.

Advisor

Prod.Opt.

Advisor

Adv.WarningAdvisor

Adv.WarningAdvisor

LeakDetectionAdvisor

LeakDetectionAdvisor

Opt.Ramp-UpAdvisor

Opt.Ramp-UpAdvisor

ChokeControlAdvisor

ChokeControlAdvisor

PipelineBlockageAdvisor

PipelineBlockageAdvisor

TheTransp.

Flowpath

TheTransp.

Flowpath

What-If Model

Look-Ahead Model

Real Time Model

P, T, F andvalve

positions

P, T, F andvalve

positions


Honeywell.com

15


Introducing UniSim

A Unified Simulation Solution…

UniSim Provides Plant Lifecycle SolutionsUniSim Provides Plant Lifecycle Solutions

• UniSim™ software and services improve plant performance and overall business results for the process industries through:

– Better plant design

– Better plant operations

– Better plant optimization

• UniSim™ helps visualize future plant behaviour improving decision-making in engineering and operation


Honeywell.com

17


Operator Training Simulator (OTS) with OLGA-UniSimWell-Proven Interface


Honeywell.com

22


Sub Sea Modelling

• Sub Sea Model Includes:– Production Wells– Water / Gas Injection Wells– Production Flowlines– Water Injection Lines– Gas Injection Lines

• Process Model distinguishes between single phase and multiphase lines:– Single Phase lines can be modelled in UniSim– Multiphase Lines need to be modelled in OLGA for good fidelity

• UniSim Models:– Gas Injection– Water Injection– Gas Lift


Honeywell.com

23


3 CASE STUDY

• Project: Qarn Alam Steam Injection• Process: Thermal Assisted Gas and Oil Gravitational Drainage• Owner: Petroleum Development Oman (PDO)• Consultant: Mott MacDonald• EPC Contractor (On Plot): Dodsal• EPC Contractor (Off Plot): Galfar• Flow Assurance: Tebodin• Control System: Emerson• Water Treatment: Veolia• Dynamic Simulation Studies: Honeywell (OnSpec)• Operator Training Simulator: Honeywell (SPT)


Honeywell.com

24


Simulation Objectives

1 DYNAMIC SIMULATION MODEL & STUDIES• To validate the process design• To check process control strategies• To verify the safety and shut down sequences• To provide process familiarisation training

2 OPERATOR TRAINING SIMULATOR• Provides a training facility which accurately replicates the

behaviour of the process plant• Provides a training facility which incorporates real plant control

and graphic configurations• To develop operator skill levels and increase confidence and

so improve reaction strategies to reduce plant disturbances


Honeywell.com

25


OLGA PartOLGA Part

• OLGA was used for the ”Off Plot” Hydrocarbon Gathering Facility

• Tebodin Oman built three OLGA models for Galfar

• Tebodin Oman also performed the hydraulic study and prepared the report (No evidence of slugging but some concerns about the quality)

• The OLGA models were not available for the Dynamic Studies so the results were interpolated to provide input data for some of the study cases

• The OLGA models received were reviewed in the light of the Tebodin hydraulic study findings and potential improvements were identified.

• SPT scope was to develop the ”study” models into an OTS-ready representation of the Hydrocarbon Gathering System. (Wells and receiving facilities are modelled in UniSim Design.)


Honeywell.com

26


5-7 well heads

Multi Selector Valve (MSV)

Manifold

Direct Tie Ins

Production Manifold

3 almost identical models for 6 Different MSV’s

Models built by TebodinModels built by Tebodin


Honeywell.com

27


Changes to OLGA models:

• Test-lines added for each MSV• Future wells removed from the scope• Different valves/check-valves added as per P&ID• Geometry updated/improved and pipes buried• Looped flowlines replaced by ”Equivalent pipes”• Mass sources were modelled as three single phase mass sources for

water, gas and oil. This is to better model the flow over the OLGA-USD link.

• To model the redirection of flow from well tie ins to test line, ”Leaks” were applied. This means that when open, the leaks will redirect the flow from the wells tie in to the test lines. This to mimic the function of the actual MSV’s. The opening and closing of leaks and valves included in USD and only manual controllers kept in OLGA.


Honeywell.com

28


Edited SPT modelsEdited SPT modelsReduced number of wells to only include exisitng wells

Equivalent Pipes

Future direct Tie in to IM-A/B/C deleted

Test-lines added to the model

Geometry Updated

Improved MSV – modelling• Each Well Tie in modelled with a leak at the outlet to simulate redirecting flow to testline• Each leak was redirected to the test-line• Only manual controllers in OLGA. Control dynamics included in USD-model

Inlet mass source modelled with three sources for water, oil and gas


Honeywell.com

29


This is an overview of 7 wells linked to 1

OLGA model using 1 OLGA pipe module. There are 3 OLGA

models in total representing 23 wells.


Honeywell.com

33


Connection between USD streams and OLGA streams are defined here:

USD streams

OLGA streams


Honeywell.com

36


UniSim Design Part

• Three plant areas: – Oil & Gas– Water Treatment– Steam Generation

• Oil & Gas – simple processes modelled in UniSim Design

• Water Treatment – filtration and ultrafiltration –very detailed model built for Veolia for dynamic studies to be adapted for OTS

• Steam system – uses Heat Recovery Steam Generators on the Gas Turbine exhausts.


Honeywell.com

37


Project Status

• UnisIm Models have been built and reviewed• SPT have developed the model to suit OTS purpose. This was an

unexpected lengthy process • The WTP model from Veolia was finally received in a form that we could

use (months late). • MAT preparation is currently under way and scheduled for December. • Steam Gen Plant information is still outstanding. The model has been

built on what is available regarding Steam Generation. • In the interim, we are still receiving Code B or AFC drawings and data

including P+ID’s. These will have to be considered for implementation for FAT.

• Any Emerson database input is only expected by February 2010. This is a good indication of how far the project is behind schedule.

• SAT is planned to take place in June 2010.

Conclusion – a technically challenging and complex project with many parties involved with issues on the quality and availability of data and models causing delay.

5 - Honeywell - UniSim OLGA Solutions

Documents

Transcript of 5 - Honeywell - UniSim OLGA Solutions