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iSystems OIL & GAS custody transfer metering and control solutions

INDEPENDENTSYSTEMINTEGRATION iSystems WHO WE AREiSystems was founded in 2004 by a group of engineers with extensive experience in thedevelopment of custody transfer metering and process control systems for natural gas, industrialgases and oil products. With this experience, iSystems offers a wide range of solutions, fromconsultancy to supplying turnkey systems, from relatively simple standard units to border meteringstations.SUPPLIER INDEPENDENT AT THE HEART OF THE EUSome product suppliers also do system integration work but they Our head office is located in Antwerp, one of the leading cities inare biased towards their own products. Therefore, even if those the Flemish part of Belgium. It’s Europe’s second largest seaportproducts are not the best solution and don't deliver the highest for international shipping freight and the seventh largest in thevalue, they are used anyway. world.As a system integrator, iSystems is completely supplier- It’s Europe’s largest and most diversified petrochemical center,independent. Our solutions are based on the needs of our with no less than seven of the world’s top chemical companiescustomers. By understanding the issues involved in the design you having one or more production sites in the Antwerphave in mind for your system, we are able to deliver solutions that petrochemical cluster. The city has excellent cultural andreally hit the target. technical resources, and the vibrancy that comes from strong cultural links to many other parts of the world.PRODUCTS AND SERVICESPREFAB SKID-MOUNTED PACKAGES ANCILLARY SYSTEMS PROJECT SERVICESS Custody Transfer Metering skids S Flow & Supervisory Computer systems S Basic & Detailed Engineering PackagesS Natural Gas Distribution Stations S Prefabricated Analyzer Systems S Engineering ConsultancyS Industrial Gas Delivery Stations S Station control systems (PLC / DCS) S Supervision and CommissioningS Power Plant Fuel Gas Stations S Natural Gas Odorant Injection Systems S Training and troubleshootingS HIPPS skids

flexibleFLOW METERINGSales or Custody Transfer Metering forms the basis of contractual arrangements between sellersand buyers, producers and transport pipeline owners, governments of neighbouring countries.It affects everyone’s bottom line.CUSTODY TRANSFER MADE TO MEASUREThe Custody Transfer Metering system at the delivery point Building skids to precise specifications using the highest qualitywhere oil or gas is changing hands forms the basis for components sometimes isn’t enough. Space constraints,invoicing. Every cubic meter of product has to be accurately extreme process conditions, specific operation andaccounted for, its delivery conditions (such as pressure, maintenance requirements or other factors often call fortemperature, contaminants and energy value) closely designs that are different from standard, straightforwardmonitored and recorded. metering runs.iSystems specialize in the design of custody transfer We are at our best when presented with a challenge.metering systems for oil, natural gas and industrial gases,using various flow measurement techniques available onthe market today.We have experience in designing systems with ultrasonic,turbine, positive displacement, coriolis, orifice and vortexmeters, if required combined with compact provers or loopprovers in the case of liquids measurement.We can deliver flow metering systems for upstream anddownstream applications, onshore or offshore, meteringstations for pipelines, power plants or heavy industry, oilrefineries, ship loading and unloading and much more.Metering systems are supplied complete with flowcomputer, Supervisory & HMI systems and PLC or DCS basedcontrol systems, packaged analyzer systems and any otherancillaries that may be required.

GAS DELIVERY AND DISTRIBUTIONNatural gas is usually highly pressurized as it travels through transport pipelines. But once itreaches the consumers, it needs to be brought up to the contractual specifications for delivery.This often means that solids and liquids have to be filtered out, the pressure has to be reduced,and the gas may need to be preheated to counteract the cooling effect of the pressure reduction.And last but not least, the downstream consumers need to be protected from being exposed tothe full transport pipeline pressure. FILTERING FLOW METERING HEATINGSTATION INLET PRESSURE CONTROL STATION OUTLET ODORIZATIONCOMPLETE SOLUTIONS iSystems designs and supplies complete city gate stations, fuel gas stations for heavy industry, refineries and power plants, incorporating pressure and flow control as well as other ancillaries such as S Slug Catchers S KO drums S Filtration / Separation S Gas preheating systems S Station ESD and safety systems S Utility fuel gas systems S Storage tanks S .....

problem solvers HIPPS SYSTEMSSafety is always a major consideration in all our Oil & Gas system solutions. The safety of the plant,its personnel, the general public and the environment are very much on the forefront. Safetyfeatures are a natural part of all Metering & Control Solutions designed by iSystems, and can alsobe offered as separate products or systems.iSystems provide High Integrity Pressure Protection (HIPPS) solutions, either as stand-alonesystems or as ancillary equipment to our Pressure Reducing & Metering Systems. Combinations ofmultiple safety systems, including blowdown/relief with cold stacks or flares are made-to-measure for specific applications.

ODORANT INJECTIONNatural gas is odorless and colorless as well as flammable, which makes it dangerous inenvironments where no gas detection systems are installed. Our odorizer systems are designed toadd odorant (e.g. THT) to the gas stream, giving the natural gas its characteristic unpleasant smelland warning the general public of gas leakages at levels well below the LEL.iSystems in-house designed Odorizers are offered as stand-alone units or as part of our turnkeyMetering and/or Gas Delivery & distribution systems, but always tailored to suit the Customer’sparticular requirements..S With electric or pneumatic injection pumps Redundant system with day tank in closedS As single or redundant systems shelter, shown without bulk storage tankS With a „lapping“ system as back-up if requiredS With portable, exchangeable standard odorant tanks,S or with a fixed Bulk tank and Day tankS With integrated control system, installed in the field,S or remote controlled from PLC or DCSS For installation outdoor or in an existing shelter,S or including a shelter or sunshadeS With facilities for heating or coolingANALYZER SYSTEMSOur pre-assembled analyzer systems provide customers with everything they need in a singlepackage. Whether in gas treatmen facilities, custody transfer metering, or gas delivery to a majorconsumer; the quality of natural gas is an important factor in gas sales contracts, and therefore itneeds to be closely and accurately monitored.iSystems iSystems engineers gas analyzer systems ranging from just a single gas chromatograph up to fully developed analyzer systems that may include moisture/water dew point, hydrocarbon dew point, H2S and total sulphur content, trace oxygen, specific gravity or density measurement, and much more. Our analyzer packages can be supplied complete with sample takeoff and conditioning systems, fully assembled, in prefabricated analyzer shelters with explosion-proof HVAC, fire and gas detection and extinguishing systems, ready for installation on site with only a minimum of field connections to be made.

technologyPROCESS AUTOMATIONFlow computers, Supervisory & HMI systems and other metering system automation form anintegral part of our Metering Solutions. All systems are designed in-house by iSystems in closepartnership with specialist companies supplying the tailor-made software to suit the customer’sspecific application requirements.FLOW COMPUTERS PROCESS CONTROLCustody Transfer Metering systems are generally supplied In today’s world, all but the simplest systems require at leastcomplete with microprocessor-based flow computers which some degree of logic control, visualization and monitoring. Weform the actual “cash register” of the metering system. design, build, test and install these Station Control Systems,iSystems has experience with the most widely used brands and usually as an integral part of a turnkey metering or gas deliverylatest technologies. system, but also as separate systems to upgrade existing installations. These systems can be limited to simple controls and operations performed by the station flow computers, but they may also include extensive PLC or DCS-based process control and PC- based Supervisory & HMI systems for station control, monitoring, automation of verification and calibration, and communication with the main plant control system or SCADA.

engineers DESIGNED WITH CAREiSystems provides services for engineering, procurement, construction and project management.For projects within our field of expertise, we offer third-party engineering and consultancy based onour specific skills and experience. Contractors, manufacturers and oil or gas producing companiescan trust us to design specific solutions for their applications.PROPOSALS & STUDIES ENGINEERING PACKAGESDetailed studies empower clients to make informed decisions on Our basic and detailed engineering packages ensure that alltechnical and economical aspects of upcoming projects. important information can efficiently and successfully be transferred to customers and fabricators. A package covers theStudies can be provided for a single case all the way to a comparative entire technology know-how for constructing and operating theanalysis based on different options, locations and capacities. If a system.revamp case is evaluated, the engineering documentation includesinformation related to the reuse of existing equipment, a list of Our engineering packages are built on company know-how,required new equipment, and comparative data related to the thoughtful analysis and research, and monitoring of operationalperformance of the original and revamped installations. technologies. The package can include detailed process flow diagrams and P&ID’s, equipment specifications and datasheets,During a proposal or feasibility study, iSystems work closely with the descriptions of process control, material lists and constructionclient every step of the way to ensure that goals are met. Site visits drawings, all depending on the level of detail required by theprior to the start of engineering work as well as presentations and client.supporting activities can be provided. Passion is the secret to shared success Ordinary thinking doesn’t produce extraordinary results, and passionate people naturally put their dedication into everything they do.

iSystemsGETTING IT BUILTThe main construction activities for our packaged systems are carried out in our workshops in theindustrial Area of Thessaloniki in Northern Greece. These workshops have all facilities for thefabrication of control panels, analyzer systems, mechanical, piping and steelwork fabrication andsystem assembly, with specialized companies for professional blast cleaning and coating nearby.And of course, the necessary experienced, trained and certified personnel to get the job done.MANUFACTURING FACILITIES SUBCONTRACTINGTwo manufacturing facilities are available in Thessaloniki. The For some projects where the requirements for Local Content orfirst plant covers 6.500 m2 and is designated for the production the logistics demand it, we team up with experiencedof valves, metering stations, testing and logistics. contractors in the country of destination to handle part of the manufacturing and assembly.The second plant is situated in same area and covers 3.000 m2,with as main activities the assembly and testing of metering Subcontractors are carefully selected to meet all thesystems and M/R stations. requirements of the iSystems quality management system.Dedicated software applications, MRP solutions, Up-to-date QUALITY & HSECAD/CAM systems are used in combination with state of the artCNC lathes and fully automatic welding machines in order to ISO 9001:2008 - Quality Management Systemprovide high quality products and flexibility. API Q1 9th Edition - Quality Programs for the Petroleum & Natural Gas Industry ISO 14001 - Environmental Management System ISO/IEC 17025:2005 - Competence of Testing and Calibration Laboratories

CONTACT DETAILS +32 (0)495 52 12 44 [email protected] N.V. www.isystems.beAugust Michielsstraat 23-252000 AntwerpenBelgiumGLOBAL PRESENCE Head Office Branch iSystems NV iSystems Asia PacificAntwerp, Belgium Hong KongManufacturing AgentThessaloniki, Greece Seoul, S. Korea Gulf Region Branch iSystems FZE JAFZA, Dubai - UAE Agents Muscat, Sultanate of Oman Kuwait City, Kuwait