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PIPENETTM - Leading the Way in Fluid Flow Analysis SUNRISE SYSTEMS LIMITED Flint Bridge PIPENETTM - Leading the Way in Fluid Flow Analysis SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com SUNRISE SYSTEMS PIPENET VISION DETAILED DEMONSTRATION AND DISCUSSION OF APPLICATIONS

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATIONS SUNRISE SYSTEMS PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATIONS SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com • Transient Analysis of Pipelines • Firewater Systems • Water Injection Systems • Cooling Water Systems • Loading and Unloading Systems • Generating Loads for Pipe Stress Analysis

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SURGE ANALYSIS PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SURGE ANALYSIS OF A LARGE COOLING WATER SYSTEM NANHAI PETROCHEMICAL PLANT, CHINA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SURGE ANALYSIS PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SURGE ANALYSIS OF A LARGE COOLING WATER SYSTEM NANHAI PETROCHEMICAL PLANT, CHINA KEY POINTS SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com • • One of the Biggest Petrochemical Plants Main Header Is 2. 0 M Diameter Plant Has 4 Systems in Parallel Cooling Water System Uses GRP Open System With Cooling Tower Slow Valve Closure Necessary – 240 Sec Severe Oscillations After Valve • Valve Closure Scenario • Pump Trip Scenario

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SURGE ANALYSIS PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SURGE ANALYSIS OF A LARGE COOLING WATER SYSTEM NANHAI PETROCHEMICAL PLANT, CHINA OBJECTIVES SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 • Reduce Oscillations To Less Than 1 Bar • Keep Pressure Surge to Less Than 8 Barg • Optimise Valve Closure Time E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SURGE ANALYSIS PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SURGE ANALYSIS OF A LARGE COOLING WATER SYSTEM NANHAI PETROCHEMICAL PLANT, CHINA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com • Downstream pressure with 240 sec closure

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SURGE ANALYSIS PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SURGE ANALYSIS OF A LARGE COOLING WATER SYSTEM NANHAI PETROCHEMICAL PLANT, CHINA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com • Downstream pressure with 40 sec closure

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SURGE ANALYSIS PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SURGE ANALYSIS OF A LARGE COOLING WATER SYSTEM NANHAI PETROCHEMICAL PLANT, CHINA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SURGE ANALYSIS PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SURGE ANALYSIS OF A LARGE COOLING WATER SYSTEM NANHAI PETROCHEMICAL PLANT, CHINA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com • Pressure Range with 240 Sec Valve Closure

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SURGE ANALYSIS PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SURGE ANALYSIS OF A LARGE COOLING WATER SYSTEM NANHAI PETROCHEMICAL PLANT, CHINA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com • Pressure Range with 60 Sec Valve Closure

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SURGE ANALYSIS PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SURGE ANALYSIS OF A LARGE COOLING WATER SYSTEM NANHAI PETROCHEMICAL PLANT, CHINA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com CONCLUSIONS • Pressure Range Is Below 1 Bar • Maximum Pressure Is Below 8 Barg • 240 Sec Valve Closure Time Is Necessary

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION OFFSHORE FIREWATER PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION OFFSHORE FIREWATER SYSTEM NOWROOZ OFFSHORE PLATFORM COMPLEX, IRAN SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION OFFSHORE FIREWATER PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION OFFSHORE FIREWATER SYSTEM NOWROOZ OFFSHORE PLATFORM COMPLEX, IRAN SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com KEY POINTS • Operator Is Shell, In Offshore Iran • Two Sister Platform Complexes – Soroosh (3 Platforms) And Nowrooz (2 Platforms) • The Firewater Ringmain Is Made Of GRP Pipes • Pressure Controlled Deluge Valves Were Used • Bridge Connection Between The Platforms. (So There Is Large Volume)

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION OFFSHORE FIREWATER PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION OFFSHORE FIREWATER SYSTEM NOWROOZ OFFSHORE PLATFORM COMPLEX, IRAN SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com OBJECTIVES • To calculate the maximum pressure surges and check if they are within the limit – deluge valve closure, deluge valve opening and pump trip • Check the need for vacuum breakers, their position and sizes • Check stability of the control valve • Calculate hydraulic transient forces for pipe stress analysis, and positioning pipe supports.

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION OFFSHORE FIREWATER PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION OFFSHORE FIREWATER SYSTEM NOWROOZ OFFSHORE PLATFORM COMPLEX, IRAN SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com POINTS OF SPECIAL INTEREST • Elevation Changes in Offshore Platforms often cause large pressure surges due to cavity formation. Vacuum breakers are used to eliminate them. • In this system, the large capacity of the bridge connection between the platforms combined with the elasticity of GRP material was instrumental in reducing the pressure surge. GRP is generally thought to be bad for pressure surge but in this case it was good.

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION OFFSHORE FIREWATER PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION OFFSHORE FIREWATER SYSTEM NOWROOZ OFFSHORE PLATFORM COMPLEX, IRAN SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SUBSEA PIPELINE PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SUBSEA PIPELINE SYSTEM – ARABIAN GULF ZADCO, ABU DHABI SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SUBSEA PIPELINE PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SUBSEA PIPELINE SYSTEM – ARABIAN GULF ZADCO, ABU DHABI SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com KEY POINTS • 35 Km Pipeline Transporting Oil From Platform To Tank Farm • Two Specific Problems – Pipeline Is 25 Years Old And Is Corroded – Water Cut In Oil Is High – Less Compressible – High Pressure Surge • Feasibility Analysis Of Leak Detection System

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SUBSEA PIPELINE PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SUBSEA PIPELINE SYSTEM – ARABIAN GULF ZADCO, ABU DHABI SUNRISE SYSTEMS LIMITED OBJECTIVES Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom • Determine The Valve Closure Time For Maximum Pressure Of Closed Head Pressure Of Pump Plus 5 Barg Tel. : +44 1223 441311 Fax: +44 1223 441297 • Determine The Volume Of Oil Leakage With And Without Leak Detection System E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SUBSEA PIPELINE PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SUBSEA PIPELINE SYSTEM – ARABIAN GULF ZADCO, ABU DHABI SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com • VALVE CLOSURE TIME OF 60 SEC

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SUBSEA PIPELINE PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SUBSEA PIPELINE SYSTEM – ARABIAN GULF ZADCO, ABU DHABI SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com VALVE CLOSURE TIME – 600 SEC LINEAR

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SUBSEA PIPELINE PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SUBSEA PIPELINE SYSTEM – ARABIAN GULF ZADCO, ABU DHABI SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com VALVE CLOSURE TIME – 600 SEC QUADRATIC

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SUBSEA PIPELINE PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SUBSEA PIPELINE SYSTEM – ARABIAN GULF ZADCO, ABU DHABI SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SUBSEA PIPELINE PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION SUBSEA PIPELINE SYSTEM – ARABIAN GULF ZADCO, ABU DHABI SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com CONCLUSION The shut off valve must be closed no faster than 600 sec in quadratic mode

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA KEY POINTS SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom • 5700 M Pipeline From Refinery to Ship Tel. : +44 1223 441311 Fax: +44 1223 441297 • Maximum Pressure Is Limited to 15 Barg E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com • Carrying Lube Oil • Environmental Considerations Are Crucial • Planned Shut Down As Well As Emergency Shut Down Need to Considered

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com OBJECTIVES • To reduce the maximum pressure to 15 barg. • Consider alternative strategies for reducing the pressure surge. • Determine the best position for the surge relief device • Calculate the forces on the expansion loop • Optimise the size of surge relief valve

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED ALTERNATIVE STRATEGIES Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom • Two Stage Valve Closure Tel. : +44 1223 441311 Fax: +44 1223 441297 • Use Accumulator E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com • Use Surge Relief Valve

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com 25 Sec Linear Valve Closure

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com USE OF SURGE RELIEF VALVE

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com SURGE RELIEF VALVE, CV = 200 (M 3/HR, BAR)

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com SURGE RELIEF VALVE, CV = 100 (M 3/HR, BAR)

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com SURGE RELIEF VALVE, CV = 25 (M 3/Hr, BAR)

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com SURGE RELIEF VALVE, CV = 10 (M 3/Hr, BAR)

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com POSITIONING OF SURGE RELIEF VALVE, CV = 100 (M 3/Hr, BAR)

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com POSITIONING OF SURGE RELIEF VALVE, CV = 100 (M 3/Hr, BAR)

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com TWO STAGE VALVE CLOSURE – NO SURGE RELIEF VALVE

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com TWO STAGE VALVE CLOSURE – SLOW SECOND STAGE

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com TWO STAGE VALVE CLOSURE – FAST SECOND STAGE

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com SINGLE STAGE VALVE CLOSURE – WITH ACCUMULATOR

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com SINGLE STAGE VALVE CLOSURE – WITH ACCUMULATOR Diameter = 1. 0 m, height = 15 m

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com SINGLE STAGE VALVE CLOSURE – WITH ACCUMULATOR Diameter = 0. 5 m, height = 10 m

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com FORCE CALCULATION AT AN EXPANSION LOOP

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com FORCE CALCULATION AT AN EXPANSION LOOP

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com FORCE CALCULATION AT AN EXPANSION LOOP

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION JETTY LOADING SYSTEM ENGINEERING COMPANY, KOREA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com FORCE CALCULATION AT AN EXPANSION LOOP

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION RAS LAFFAN PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION RAS LAFFAN COMMON COOLING WATER SYSTEM QATAR PETROLEUM SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION RAS LAFFAN PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION RAS LAFFAN COMMON COOLING WATER SYSTEM QATAR PETROLEUM SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com • • • KEY POINTS 1 Most complex cooling water system ever designed Made of GRP material Main header size in Phase 1 of the project was 3. 5 m diameter Main header size in Phase 2 of the project was 4. 5 m diameter The system has 9 variable speed pumps with pressure control (7 lead, 2 stand by) The system (Phase 1) has 190 vacuum breakers

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION RAS LAFFAN PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION RAS LAFFAN COMMON COOLING WATER SYSTEM QATAR PETROLEUM SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com KEY POINTS 2 • Each pump had a capacity of some 48, 000 m 3/hr, making a total of 336, 000 m 3/hr • There were flow control valves in the system • The allowable working pressure had a very narrow range. – Minimum pressure = -0. 3 barg – Maximum pressure = 6. 0 barg • The system has two receiving basins to stop air flowing back into the system if the pumps tripped • PIPENET was specified for the project by Qatar Petroleum.

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION RAS LAFFAN PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION RAS LAFFAN COMMON COOLING WATER SYSTEM QATAR PETROLEUM OBJECTIVES SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com • To size the receiving basins • To select the vacuum breakers and ensure their adequacy • To check the stability of the control systems • The users were plants operated by other companies. It was necessary to guarantee availability of water. • Optimise the control systems in order to minimise power consumption • Safe operation under pump trip and valve closure events.

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION RAS LAFFAN PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION RAS LAFFAN COMMON COOLING WATER SYSTEM, QP ZOOMED VIEW 1 SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION RAS LAFFAN PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION RAS LAFFAN COMMON COOLING WATER SYSTEM, QP ZOOMED VIEW 2 SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION RAS LAFFAN PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION RAS LAFFAN COMMON COOLING WATER SYSTEM, QP SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION RAS LAFFAN PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION RAS LAFFAN COMMON COOLING WATER SYSTEM, QP SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION RAS LAFFAN PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION RAS LAFFAN COMMON COOLING WATER SYSTEM, QP SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION FIREWATER RINGMAIN PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION FIREWATER RINGMAIN SYSTEM TRANSIENT ANALYSIS EASTERN BECHTEL CO. LTD. SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION FIREWATER RINGMAIN PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION FIREWATER RINGMAIN SYSTEM TRANSIENT ANALYSIS EASTERN BECHTEL CO. LTD. ZOOMED VIEW 1 SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION FIREWATER RINGMAIN PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION FIREWATER RINGMAIN SYSTEM TRANSIENT ANALYSIS EASTERN BECHTEL CO. LTD. ZOOMED VIEW 2 SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION FIREWATER RINGMAIN PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION FIREWATER RINGMAIN SYSTEM TRANSIENT ANALYSIS EASTERN BECHTEL CO. LTD. SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com • • KEY POINTS Liquefied Natural Gas Plant (LNG) GASCO, Abu Dhabi Mixture of Carbon steel, Lined/Unlined and GRP Complicated bypass valve arrangement Pump Startup with no system running Pump startup with the largest system running Pump trip

PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION FIREWATER RINGMAIN PIPENETTM - Leading the Way in Fluid Flow Analysis TRANSIENT MODULE APPLICATION FIREWATER RINGMAIN SYSTEM TRANSIENT ANALYSIS EASTERN BECHTEL CO. LTD. Monitor Valve Closing Case SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis SPRAY/SPRINKLER MODULE APPLICATIONS SUNRISE SYSTEMS PIPENETTM - Leading the Way in Fluid Flow Analysis SPRAY/SPRINKLER MODULE APPLICATIONS SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com • Deluge systems • Firewater ring mains • Foam solution systems • Sprinkler systems

PIPENETTM - Leading the Way in Fluid Flow Analysis SPRAY/SPRINKLER MODULE APPLICATION REFINERY FIREWATER PIPENETTM - Leading the Way in Fluid Flow Analysis SPRAY/SPRINKLER MODULE APPLICATION REFINERY FIREWATER RINGMAIN SYSTEM M W KELLOGG, UNITED KINGDOM SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis SPRAY/SPRINKLER MODULE APPLICATION REFINERY FIREWATER PIPENETTM - Leading the Way in Fluid Flow Analysis SPRAY/SPRINKLER MODULE APPLICATION REFINERY FIREWATER RINGMAIN SYSTEM ZOOMED VIEW SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis SPRAY/SPRINKLER MODULE APPLICATION AIRPORT HANGAR PIPENETTM - Leading the Way in Fluid Flow Analysis SPRAY/SPRINKLER MODULE APPLICATION AIRPORT HANGAR DELUGE SYSTEM SINGAPORE INTERNATIONAL AIRPORT SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com 891 PIPES 730 NOZZLES

PIPENETTM - Leading the Way in Fluid Flow Analysis SPRAY/SPRINKLER MODULE APPLICATION AIRPORT HANGAR PIPENETTM - Leading the Way in Fluid Flow Analysis SPRAY/SPRINKLER MODULE APPLICATION AIRPORT HANGAR FIREWATER SYSTEM ZOOMED VIEW SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis SPRAY/SPRINKLER MODULE APPLICATION OFFSHORE PLATFORM PIPENETTM - Leading the Way in Fluid Flow Analysis SPRAY/SPRINKLER MODULE APPLICATION OFFSHORE PLATFORM COMPLEX FIREWATER SYSTEM DANF PLATFORMS, DENMARK SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis SPRAY/SPRINKLER MODULE APPLICATION OFFSHORE PLATFORM PIPENETTM - Leading the Way in Fluid Flow Analysis SPRAY/SPRINKLER MODULE APPLICATION OFFSHORE PLATFORM COMPLEX FIREWATER SYSTEM ZOOMED VIEW SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis STANDARD MODULE APPLICATIONS SUNRISE SYSTEMS PIPENETTM - Leading the Way in Fluid Flow Analysis STANDARD MODULE APPLICATIONS SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com • Cooling Water Systems • Steam Distribution Systems • Ventilation Systems • Compressed Air Systems • Seawater Systems • Closed Loop Systems

PIPENETTM - Leading the Way in Fluid Flow Analysis STANDARD MODULE APPLICATION REFINERY STEAM PIPENETTM - Leading the Way in Fluid Flow Analysis STANDARD MODULE APPLICATION REFINERY STEAM DISTRIBUTION SYSTEM RELIANCE INDUSTRIES, INDIA SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis STANDARD MODULE APPLICATION REFINERY STEAM PIPENETTM - Leading the Way in Fluid Flow Analysis STANDARD MODULE APPLICATION REFINERY STEAM DISTRIBUTION SYSTEM ZOOMED VIEW 1 SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis STANDARD MODULE APPLICATION REFINERY STEAM PIPENETTM - Leading the Way in Fluid Flow Analysis STANDARD MODULE APPLICATION REFINERY STEAM DISTRIBUTION SYSTEM ZOOMED VIEW 2 SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis STANDARD MODULE APPLICATION PLANT COOLING PIPENETTM - Leading the Way in Fluid Flow Analysis STANDARD MODULE APPLICATION PLANT COOLING WATER SYSTEM QATAR PETROLEUM SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis STANDARD MODULE APPLICATION PLANT COOLING PIPENETTM - Leading the Way in Fluid Flow Analysis STANDARD MODULE APPLICATION PLANT COOLING WATER SYSTEM, QP ZOOMED VIEW 1 SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis STANDARD MODULE APPLICATION PLANT COOLING PIPENETTM - Leading the Way in Fluid Flow Analysis STANDARD MODULE APPLICATION PLANT COOLING WATER SYSTEM, QP ZOOMED VIEW 2 SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis STANDARD MODULE APPLICATION PLANT WATER PIPENETTM - Leading the Way in Fluid Flow Analysis STANDARD MODULE APPLICATION PLANT WATER DISTRIBUTION SYSTEM SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis STANDARD MODULE APPLICATION PLANT WATER PIPENETTM - Leading the Way in Fluid Flow Analysis STANDARD MODULE APPLICATION PLANT WATER DISTRIBUTION SYSTEM ZOOMED VIEW SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com

PIPENETTM - Leading the Way in Fluid Flow Analysis DIFFERENCES BETWEEN PIPENET AND TWO-PHASE PIPENETTM - Leading the Way in Fluid Flow Analysis DIFFERENCES BETWEEN PIPENET AND TWO-PHASE FLOW PROGRAMS ITEM SUNRISE SYSTEMS LIMITED Flint Bridge Business Centre Ely Road Waterbeach Cambridge CB 5 9 QZ United Kingdom Tel. : +44 1223 441311 Fax: +44 1223 441297 E-mail: pipenet@sunrise-sys. com Web: www. sunrise-sys. com PIPENET TWO-PHASE FLOW Thermodynamics Simple Complex Network Complex Simple Main Systems Utility systems, firewater systems, surge analysis Two-phase flow pipelines, process lines Main applications Steady state (Design), Transient state (Analysis) Steady State Priority 1 Fast input of complex networks Good thermodynamics Priority 2 Fast calculations and reliable results Reliable results