iSystems reference list Rev Jun 17isystems.be/images/iSystems reference list.pdf · iSystems NV Project Reference List Revision date June 2017 Page 3/34 2004 BOTAS Natural Gas Distribution

Reference Projects

iSystems NV Project Reference List Revision date June 2017

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Reference Projects

2004 BOTAS Natural Gas Distribution Stations ................................................................................................................................. 3

2004 Panaran MRS Analyzer and Station Control System ................................................................................................................ 4

2005 EGO MRS Revamp & SCADA systems ...................................................................................................................................... 5

2006 Petkim Aliaga MRS .................................................................................................................................................................. 6

2007 Türkgözü Border Metering Station .......................................................................................................................................... 7

2007 Qarn Alam & Mukhaizna Metering Stations ............................................................................................................................ 8

2007 Sohar Aluminium Smelter & Sohar GSS Expansion .................................................................................................................. 9

2007 Barka Metering Station ......................................................................................................................................................... 10

2008 Buraimi Metering Station ...................................................................................................................................................... 11

2008 Al Ghubrah Metering Station ................................................................................................................................................. 12

2008 OCTAL Metering and Pressure Reducing Station................................................................................................................... 13

2009 Wadi Jizzi Metering Station ................................................................................................................................................... 14

2009 SAS Downstream Metering & Pressure Reducing Station ..................................................................................................... 15

2009 Oman Cement Co. Metering Station ..................................................................................................................................... 16

2009 Zwitina Power Plant Metering and Pressure Reducing Station ............................................................................................. 17

2010 VALE Metering Station .......................................................................................................................................................... 18

2010 PDO‐BP Gas and Condensate Interface Metering Stations ................................................................................................... 19

2010 DCDP Sales Gas Metering Station .......................................................................................................................................... 20

2011 LDO Unloading Metering System .......................................................................................................................................... 21

2011 OCTAL Pressure Reducing Station ......................................................................................................................................... 22

2011 Daura Refinery gas metering stations ................................................................................................................................... 23

2012 Woodside DOMGAS Metering Project .................................................................................................................................. 24

2012 AUAB IPP Gas Transport Facility ............................................................................................................................................ 25

2013 OOCEP Gas and Condensate Metering Stations .................................................................................................................... 26

2014 BOTAŞ EMT Metering Station ................................................................................................................................................ 27

2015 Bandirma‐II Power Plant ....................................................................................................................................................... 28

2015 ZAULIYAH Gas and Condensate Export Metering Stations .................................................................................................... 29

2015 OXY Block‐62 Development ‐ HIPPS Skids ............................................................................................................................. 30

2015 Rabab Harweel Power Plant & HRSG Project ........................................................................................................................ 31

2016 Crude Oil Export Metering / LACT skid .................................................................................................................................. 32

2016‐2017 TANAP Pipeline Metering Stations ............................................................................................................................... 33

2016‐2017 TRC GSS Metering Skid ................................................................................................................................................. 34


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2004 BOTAS Natural Gas Distribution Stations

Scope of Work 22 high‐pressure pressure reducing & metering stations were supplied, each one consisting of:

Station inlet‐ and outlet ESD ball valves, equipped with gas‐over‐oil actuators;

Filtering section with 2x 100% dry gas filters, designed in‐house, with quick‐opening closures;

Pressure reducing section with 2x 100% pressure letdown streams, each with Shell & Tube heat exchangers for gas preheating. The pressure regulators are pilot‐operated monitor/active devices, complemented by slam‐shut valves;

Flow metering section with 2x 100% turbine metering streams and “Z”‐connection for meter verification;

Process Gas Chromatograph with sample takeoff and sample conditioning;

Station Control Panel with flow computers, station control PLC system, PC‐based Supervisory / HMI / Invoicing system

Additional Contract Details

Contract type : subcontract to main Project EPC (Pasiner A.S.)

Contract no. & award date : 1202‐TR ‐ awarded 07/2004

Contract price : not disclosed

Planned & actual completion : planned 24 months / actual 24 months

Owner details : BOTAS ‐ Department of Natural Gas Operation Management Ankara, Turkey ‐ Tel. +90 312 2998282 ‐ website: www.botas.gov.tr

Quick Facts Year built 2004 through 2006

Customer Pasiner A.S.

End‐user BOTAS Pipeline Co.

Location Various locations in Turkey

Sizing 2” through 12”

Capacity 2,000 to 150,000 Sm3/h

Measurement Turbine meters

Pressure 40 to 75 barg

Material class Carbon steel, ANSI specifications

Project DescriptionBetween 2004 and 2006, the BOTAS gas distribution pipeline network in the south of Turkey was expanded considerably with the 240 km Malatya‐Gaziantep pipeline and the 284 km Gaziantep‐Osmaniye‐Adana‐Mersin pipeline. Together with Turkish manufacturing company Kalekalip A.S., iSystems designed and supplied 22 high‐pressure takeoff stations supplying gas to major cities and industries.


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2004 Panaran MRS Analyzer and Station Control System

Quick Facts Year built 2004

Customer RMG Gaselan

End‐user PT Perusahaan Gas Negara

Location Batam Island, Indonesia

Scope of Work iSystems supplied the gas analyzer system and station control system to RMG Gaselan.

Prefabricated analyzer shelter with process gas chromatograph, H2S/total sulphur analyzer and moisture analyzer. The analyzer shelter is equipped with explosion proof air conditioning, and fire & gas detection systems.

Station Control Panel with flow computers, station control PLC system, PC‐based Supervisory / HMI / Invoicing System.


Contract type : subcontract to main Project EPC (RMG Gaselan)

Contract no. & award date : 1103‐DE ‐ awarded 12/2003

Contract price : original EURO 301.000 / with variations EURO 339.000

Planned & actual completion : planned 18 weeks / actual 20 weeks

Owner details : PGN Perusahaan Gas Negara Jakarta, Indonesia ‐ Tel. +6221 633 3080 ‐ website: www.pgn.co.id

Project DescriptionIn 2004, the new Panaran gas‐fired power plant was commissioned on Batam Island, just off the coast of Singapore. For this power plant, the German company RMG Gaselan supplied the natural gas pressure reducing and metering station.


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2005 EGO MRS Revamp & SCADA systems


Customer Kalekalip A.S. and EGO

End‐user EGO

Location Ankara, Turkey


Capacity up to 125,000 Sm3/h




Scope of Work

iSystems performed a site survey of the 18 City Gate stations as well as the low‐pressure stations, made an uncertainty assessment and a full report, with recommendations for the revamp operation, to EGO;

Basic and detailed engineering for the revamp of the 18 City Gate Stations, site supervision and project management during the actual revamp works;

Design and supply of Metering Panels with flow computers and PC‐based Supervisory / HMI / Invoicing System for each of the 18 City Gate Stations;

Basic design of a simple, standardized SCADA system for the remote monitoring of some 400 low‐pressure M&R stations.


Contract type : subcontract to main Project EPC (Kalekalip A.S.)


Contract price : not disclosed


Owner details : EGO Genel Müdürlüğü Ankara, Turkey ‐ Tel. +90 312 231 7180 ‐ website: www.ego.gov.tr

Project DescriptionThe 18 high‐pressure City Gate Metering & Pressure reducing stations of the Ankara gas distribution network were in need of a revamp to meet the requirements of Custody Transfer Metering under the natural gas supply contract. At the same time, EGO endeavored to automate these stations and hundreds of other small, low‐pressure stations which would allow them to monitor and control the complete Ankara gas distribution grid from a central SCADA system supplied by Valmet Automation.


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2006 Petkim Aliaga MRS


Customer Europower / Ansaldo

End‐user PETKIM

Location Aliaga Plant, Turkey


Capacity 210,000 Sm3/h




Scope of Work Metering and Pressure Reducing stations for HRSG and Turbine, consisting of;

Station inlet ESD ball valve, equipped with gas‐over‐oil actuator;

2 each Filtering sections, each with 2x 100% filters‐liquid separators with quick‐opening closures, and a Liquids Storage Tank for capturing the separated condensate;

2 each Flow metering sections, each with turbine meter and bypass line;

2 each Pressure reducing sections, each with 2x 100% pressure letdown streams, each with Shell & Tube heat exchangers for gas preheating. The pressure regulators are pilot‐operated monitor/active devices, complemented by quick‐acting slam‐shut valves;

Steam heating system to provide steam and hot water for the gas preheating heat exchangers;


Contract type : subcontract to main Project EPC


Contract price : EURO 610.000


Owner details : PETKIM Petrokimya A.S. Izmir, Turkey ‐ Tel. +90 232 616 1240 ‐ website: www.petkim.com.tr

Project DescriptionIn 2006, the Aliaga plant of Petkim Petrokimya was modernized with a new steam generating plant with HRSG and 56 MWe Alstom gas turbine. Together with Turkish manufacturing company Kalekalip A.S., iSystems designed and supplied the Metering and pressure reducing stations providing fuel gas to the boiler and turbine.


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2007 Türkgözü Border Metering Station


Customer METOT Ankara

End‐user BOTAS Pipeline Co.

Location Türkgözü, Turkey



Measurement Orifice meters



Scope of Work iSystems were involved in the design and construction of the complete border metering station;

Basic and detailed design of all piping systems within the metering station site boundaries, including a 42” slug catcher, inlet and outlet headers, filtering and flow metering modules including their interconnecting piping;

Supply of 3 each 18” Cyclone Scrubbers with accessories and instruments;

Supply of 3 each 20” dual‐chamber orifice metering lines, complete with calibrated meter tubes and accessories;

Complete detailed design and turnkey supply of a 12‐meter long Analyzer and Transmitter Building, installed straddling the flow metering lines and holding the differential pressure, pressure and temperature transmitters for the orifice metering lines, as well as an extensive Gas Quality Analysis system consisting of: 2 each Process Gas Chromatographs, 2 each Sulphur Gas Chromatographs, 2 each Hydrocarbon Dewpoint meters, 2 each Moisture Analyzers and 2 each trace oxygen analyzers. The system was supplied complete with custom‐built, extensive sample conditioning. The analyzer house was supplied complete with explosion‐proof HVAC and pressurization system, fire & gas detection system and automatic fire‐fighting system.

Complete detailed design and turnkey supply of the Station Metering and Control Panel, holding 6 each flow computers, a DeltaV Control System, and a redundant PC‐based Supervisory / HMI / Invoicing system.


Contract type : subcontract to main Project EPC (METOT)


Contract price : EURO 1.648.880

Planned & actual completion : planned 12 months / actual 23 months (project was temporarily halted by the owner & main contractor)

Owner details : BOTAS ‐ Department of Natural Gas Operation Management Ankara, Turkey ‐ Tel. +90 312 2998282 ‐ website: www.botas.gov.tr

Project DescriptionIn parallel with the BTC (Baku‐Tbilisi‐Ceyhan) oil pipeline, the BTC consortium headed up by BP installed the SCP or Shah Deniz gas pipeline to connect Baku, Tbilisi and Erzurum to the world gas market. A Border Metering Station was constructed on the Turkish‐Georgian border for the custody transfer of the gas to the BOTAS‐operated portion of the pipeline in Turkey.


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2007 Qarn Alam & Mukhaizna Metering Stations


Customer Bharat Heavy Electricals Ltd. (BHEL)

End‐user Petroleum Development Oman (PDO)

Location Qarn Alam & Mukhaizna, Sultanate of Oman

Sizing 8” to 12"

Capacity 66,000 to 147,000 Sm3/h

Measurement 3x 4‐Path Ultrasonic meters



Scope of Work Design and supply of the GTP inlet Custody Transfer Metering stations, consisting of;

Prefabricated metering skids with 2x 100% ultrasonic metering lines, complete with motor‐operated stream inlet & outlet valves and “Z”‐configuration piping for meter verification; complete with instrumentation, online densitometers and skid cabling & wiring;

Analyzer shelter with 2 each C9+ Process Gas Chromatographs with sample takeoff and conditioning system;

Station Control Panel with flow computers and PC‐based Supervisory / HMI / Invoicing System.


Contract type : subcontract to main Project EPC (BHEL)

Contract no. & award date : 2006/BMLC/65843 ‐ awarded 07/2006 (through OHI P&E Services LLC)



Owner details : Petroleum Development Oman (PDO) Muscat, Sultanate of Oman ‐ Tel. + (968) 24678111 ‐ website: www.pdo.co.om

Project Description In 2007, Contractor BHEL constructed open‐cycle power plants in Qarn Alam (North Oman) and Mukhaizna (South Oman). iSystems supplied the GTP inlet metering skids.


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2007 Sohar Aluminium Smelter & Sohar GSS Expansion


Customer Arabian Industries LLC (Sohar Aluminium) GALFAR (Sohar GSS Expansion)

End‐user Oman Gas Company (OGC)

Location Sohar, Sultanate of Oman


Capacity Up to 180,000 Sm3/h

Measurement Orifice meters and 4‐Path Ultrasonic meters



Scope of Work Design and supply of the new Sohar GSS custody transfer metering stations, consisting of;

For Aromatics Oman: prefabricated metering skid with 2 each 6” ultrasonic metering lines, complete with stream inlet & outlet valves and “Z”‐configuration piping for meter verification; complete with instrumentation, online densitometers and skid cabling & wiring;

For SIS: prefabricated metering skid with 2 each 10” ultrasonic metering lines, complete with stream inlet & outlet valves and “Z”‐configuration piping for meter verification; complete with instrumentation, online densitometers and skid cabling & wiring;

For SSSRM: prefabricated metering skid with 2 each 4” ultrasonic metering lines, complete with stream inlet & outlet valves and “Z”‐configuration piping for meter verification; complete with instrumentation, online densitometers and skid cabling & wiring;

For SAPPF: prefabricated metering skid with 2 each 1.5” orifice metering lines, complete with stream inlet & outlet valves and “Z”‐configuration piping for meter verification; complete with instrumentation, online densitometers and skid cabling & wiring. Due to special requirements with regard to size and flow range, the orifice meters were not industry‐standard items, but custom‐designed and specially machined by iSystems.

For SAS: prefabricated metering skid with 2 each 3” single‐chamber orifice metering lines, complete with stream inlet & outlet valves and “Z”‐configuration piping for meter verification; complete with instrumentation, online densitometers and skid cabling & wiring;

5 each (one for each metering station) Station Control Panels with flow computers and PC‐based Supervisory / HMI / Invoicing System.



Contract no. & award date : Q.ISYS/SK/GS/2369 ‐ awarded 01/2007 (through OHI P&E Services LLC)



Owner details : Oman Gas Company (OGC) Muscat, Oman ‐ Tel. + (968) 24681600 ‐ website: www.oman‐gas.com.om

Project Description In 2007, the existing Sohar Gas Supply Station (GSS) was extended to provide natural gas to Sohar Aluminium Smelter (SAS), Aromatics Oman (AO), Sharq Sohar Steel Rolling Mills (SSSRM), SAPPF and SIS.


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2007 Barka Metering Station


Customer GPS / Punj Lloyd


Location Barka, Sultanate of Oman

Sizing 16”

Capacity Up to 330,000 Sm3/h

Measurement 2x 4‐Path Ultrasonic meters



Scope of Work Design and supply of the new Barka GSS Train‐2 custody transfer metering stations, consisting of;

Prefabricated metering skid with 2 each 16” ultrasonic metering lines, complete with stream inlet & outlet valves and “Z”‐configuration piping for meter verification; complete with instrumentation, online densitometers and skid cabling & wiring;

2 each Process Gas Chromatographs with sample takeoff and conditioning;

Station Control Panel with flow computers and redundant PC‐based Supervisory / HMI / Invoicing System.



Contract no. & award date : ISYSTEMS.SR.GS.2469 ‐ awarded 07/2007 (through OHI P&E Services LLC)




Project Description In 2007, the existing Barka Gas Supply Station (GSS) was extended to provide natural gas to Barka IWPP Power Plant, located 50 km to the west of Muscat.


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2008 Buraimi Metering Station


Customer GPS


Location Buraimi, Sultanate of Oman

Sizing 24”


Measurement 2x 4‐path Ultrasonic meters



Scope of Work Design and supply of the Buraimi CS gas import Custody Transfer Metering station;

Prefabricated metering skid with 2 each 24” ultrasonic metering lines, complete with stream inlet & outlet valves and “Z”‐configuration piping for meter verification; complete with instrumentation, online densitometers and skid cabling & wiring;









Project Description Oman is connected to the Dolphin Pipeline, supplying gas from Qatar’s North Field to Oman and the UAE. In Buraimi, a border metering & compressor station was built to boost the pressure of the natural gas supplied through the Dolphin Pipeline at the UAE / Oman border.


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2008 Al Ghubrah Metering Station


Customer Arabian Industries LLC


Location Al Ghubrah, Sultanate of Oman

Sizing 14”





Scope of Work Design and supply of the Al Ghubrah PRT Custody Transfer Metering station;

Prefabricated metering skid with 2 each 14” ultrasonic metering lines, complete with stream inlet & outlet valves and “Z”‐configuration piping for meter verification; complete with instrumentation, skid cabling & wiring;


Station Control Panel with flow computers and redundant PC‐based Supervisory/HMI.



Contract no. & award date : 0672‐OM ‐ awarded 08/2008 (through OHI P&E Services LLC)




Project Description In 2008 the Al Ghubrah Pressure Reduction Terminal in Muscat was expanded to cater for the gas supply to the Al Ghubrah power plant and desalination plant.


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2008 OCTAL Metering and Pressure Reducing Station


Customer OCTAL


Location Salalah, Sultanate of Oman






Scope of Work Design and supply of the OCTAL custody transfer metering and pressure reducing station;


Prefabricated pressure reduction skid with inlet ESD valve, and 2 each 100% pressure reducing lines, each with pilot‐operated pressure regulator and full‐capacity safety relief valve.








Project Description In 2008 the largest PET plant in the Middle East was commissioned for OCTAL Petrochemicals. The existing Sapphire GSS in Salalah was expanded to supply gas to the OCTAL plant.


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2009 Wadi Jizzi Metering Station


Customer Arabian Industries LLC


Location Wadi Jizzi, Sultanate of Oman

Sizing 12”





Scope of Work Design and supply of the Wadi Jizzi PRT Custody Transfer Metering station;






Contract no. & award date : 0672B‐OM ‐ awarded 08/2008 (through OHI P&E Services LLC)




Project Description In 2009 the Wadi Jizzi Pressure Reduction Terminal in Muscat was expanded to cater for the gas supply to the Wadi Jizzi power plant.


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2009 SAS Downstream Metering & Pressure Reducing Station


Customer Oman Gas Company (OGC)


Location Sohar, Sultanate of Oman






Scope of Work Design and supply of the SAS Downstream custody transfer metering and pressure reducing station;


Prefabricated pressure reduction skid with 2 each 100% pressure reducing lines, each with two ESD/slam‐shut valves, two pilot‐operated pressure regulators in monitor + active configuration, and a creep/relief valve.



Contract type : Direct contract with gas company

Contract no. & award date : OGC/54/2007 ‐ awarded 07/2008 (through OHI P&E Services LLC)




Project Description In 2009 the Sohar Pressure Reduction Terminal in Muscat was expanded to cater for the gas supply to Sohar Aluminium Smelter downstream industries.


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2009 Oman Cement Co. Metering Station


Customer GPS


Location Rusayl, Sultanate of Oman

Sizing 6”





Scope of Work Design and supply of the Oman Cement Custody Transfer Metering station;










Project DescriptionA new custody transfer metering station was added in Rusayl to cater for the increased gas demand of the Oman Cement factory.


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2009 Zwitina Power Plant Metering and Pressure Reducing Station


Customer ENKA Teknik A.S.

End‐user General Electric Co. of Libya (GECOL)

Location Zwitina, Libya






Scope of Work Design and project services and supply of equipment for the turbine fuelgas metering and pressure reducing station;

Complete basic and detailed engineering of the complete fuelgas station, consisting of inlet‐ and outlet headers with ESD valves, inlet slug catcher, and 3 identical metering & pressure reducing system each containing a dry gas filter, shell & tube heat exchanger for gas preheating, ultrasonic flowmeter, slam‐shut valve and pilot‐operated pressure regulator.

Supply of critical equipment and instruments, such as the ultrasonic flowmeters, slam‐shut valves and pressure regulators, process gas chromatograph and other items.

Design and turnkey supply of the main Station Control Panel with flow computers, redundant PLC‐based station control system and redundant PC‐based Supervisory / HMI / Invoicing System.

Miscellaneous project services such as procurement support, assistance for HAZOP and interface meetings, assistance during pre‐commissioning and commissioning etc.






Owner details : General Electric Co. of Libya (GECOL) Tarabulus, Libya ‐ Tel. +218 21 480 8424 ‐ website: www.gecol.ly

Project Description A new 2x 250 MW power plant was constructed in Zwitina, Libya.


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2010 VALE Metering Station


Customer Larsen & Toubro Electromech LLC


Location Sultanate of Oman

Sizing 12”





Scope of Work Design and supply of the VALE Custody Transfer Metering station;










Project Description A new iron ore pellet plant is constructed 230 km southwest of Muscat for Brazilian mining company VALE.


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2010 PDO-BP Gas and Condensate Interface Metering Stations


Customer Petroleum Development Oman (PDO)


Location Saih Rawl, Sultanate of Oman


Capacity 75 MMSCFD (natural gas, wet, sour) 150 m3/day (condensate) 150 m3/day (produced water)

Measurement 2x 4‐path Ultrasonic meters (gas) 3x Coriolis meters (condensate & water)

Pressure Up to 106 barg

Material class Duplex stainless steel, ANSI specifications

Scope of Work Design and supply of the Custody Transfer Metering stations for natural gas and condensate, consisting of;

Prefabricated gas metering skid with 2 each 8” ultrasonic metering lines, complete with stream inlet & outlet valves and “Z”‐configuration piping for meter verification; complete with instrumentation, skid cabling & wiring;


Prefabricated condensate metering skid with 2 each 2” coriolis metering lines, complete with stream inlet & outlet valves and “Z”‐configuration piping for meter verification, complete with instrumentation, skid cabling and wiring. The condensate metering skid is further complete with a BS&W metering section at the outlet.

Loose supplied coriolis flowmeter for produced water.

Station Control Panel with flow computers and redundant PC‐based Supervisory/HMI.


Contract type : Direct contract with Owner

Contract no. & award date : Project PAIE00303 ‐ awarded 04/2010 (through OHI P&E Services LLC)



Owner details : Petroleum Development Oman (PDO) Muscat, Sultanate of Oman ‐ Tel. + (968) 24678111 ‐ website: www.pdo.com.om

Project Description PDO have awarded BP Exploration Ltd. (Epsilon) the exploration and production sharing agreement for Block 61 (onshore) in the Sultanate of Oman with a commitment to appraise the gas reservoirs in the Khazzan and Makarem fields. In order to evacuate the produced gas, condensate and water from the Extended Well Test Facility, they will be exported to the Saih Rawl Central Processing Plant.


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2010 DCDP Sales Gas Metering Station


Customer Clough

End‐user Apache Energy Ltd.

Location Devil Creek, West Australia



Measurement 2x 4‐path Ultrasonic meters (gas)



Scope of Work iSystems is awarded, by Clough Projects Australia, the contract to supply the Sales Gas Metering station that will measure the gas supplied from the treatment plant to DBNGP. The system consists of;

Prefabricated gas metering skid with 2 each 10”‐900# ultrasonic metering lines, complete with stream inlet & outlet valves and “Z”‐configuration piping for meter verification; complete with instrumentation, skid cabling & wiring. Each metering stream is equipped with a 2‐stage filter/separator, flow control valve and check valve.

2 each Process Gas Chromatographs and 2 each moisture analyzers with sample takeoff and conditioning;

Station Control Panel with flow computers, redundant DeltaV station control system and redundant PC‐based Supervisory/HMI;

The analyzers and station control panel are supplied installed inside a prefabricated Equipment Building, complete with air conditioning, fire detection system and other accessories.



Contract no. & award date : A8220‐J‐5042

Contract price : EURO 1.755.931 original / EURO 1.841.686 with variations


Owner details : Apache Energy Ltd. Perth, Australia ‐ Tel. 08 62187159 ‐ website: www.apachecorp.com

Project Description The Devil Creek Development Project (DCDP) comprises a new gas treatment plant, receiving gas from the offshore Reindeer Field and supplying it into the Dampier‐Bunbury Natural Gas Pipeline.


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2011 LDO Unloading Metering System


Customer SEPCO‐III

End‐user Sembcorp Salalah

Location Salalah IWPP, Sultanate of Oman

Sizing 6”

Capacity 60,000 kg/h (Light Diesel Oil)

Measurement 2x Coriolis Meter



Scope of Work Design and supply of the flow metering system for the backup fuel oil circuit, consisting of;

Prefabricated oil metering skid for LDO unloading (batch metering application) with 2 each 6” coriolis metering lines, complete with stream inlet, outlet and bypass valve; complete with instrumentation, skid cabling & wiring;

Loose supplied coriolis flow meter for measuring the LDO flow to the turbines of the power plant;

Station Control Panel with flow computers and PC‐based Supervisory/HMI.






Owner details : Sembcorp Salalah Power & Water Co. Salalah, Oman ‐ Tel. + (968) 23238510 ‐ website: www.sembcorpsalalah.com.om

Project Description To meet increased power demands in the Dhofar region, the Salalah independent water and power project was developed, covering a 400 MW power plant and a 15 MIGD water generation capacity.


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2011 OCTAL Pressure Reducing Station


Customer Uhde Inventa‐Fischer

End‐user OCTAL

Location Salalah, Sultanate of Oman



Measurement N/A



Scope of Work Design and supply of the OCTAL pressure reducing station;

Prefabricated pressure reduction skid with inlet ESD valve, and 2 each 100% pressure reducing lines, each with pilot‐operated pressure regulator and full‐capacity safety relief valve.

Changes to the existing Station Control Panel.



Contract no. & award date : 45110309 ‐ awarded 02/2011



Owner details : OCTAL Oman Muscat, Oman ‐ Tel. + (968) 22030700 ‐ website: www.octal.com

Project Description The existing OCTAL PET plant is being extended by the installation of a second, identical plant (PEARL Project) by the Swiss company Uhde Inventa‐Fischer.


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2011 Daura Refinery gas metering stations


Customer Midland Refineries Co.

End‐user Midland Refineries Co.

Location Daura refinery, Iraq

Sizing 4”


Measurement 4x 4‐path Ultrasonic meters (gas)



Scope of Work iSystems supplies two (2) identical metering skids for natural gas, consisting of;

2 ea. prefabricated gas metering skids with 2 each 4”‐150# ultrasonic metering lines, complete with stream inlet & outlet valves and “Z”‐configuration piping for meter verification; complete with instrumentation, skid cabling & wiring. The complete metering stations are built inside protective cabinets, and are complete with steam jacketing, lighting, gas detection etc.;

Station Control Panel with flow computers and PC‐based Supervisory/HMI;


Contract type : direct contract with Owner

Contract no. & award date : CR/121/2011 ‐ awarded 08/2011

Contract price : EURO 517.140 original / EURO 529.350 with variations


Owner details : Midland Refineries Co. / Daura Refinery Daura, Iraq ‐ Tel. +964 17750300 ‐ website: www.mrc.oil.gov.iq

Project Description Operated by the Midland Refineries Co., the Daura Refinery is located just outside Baghdad. It has a refining capacity of up to 130,000 bpd.


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2012 Woodside DOMGAS Metering Project


Customer Wester Process Equipment Ltd.

End‐user Woodside Energy Ltd.

Location Karratha Gas Plant, West Australia

Sizing 16”‐600# and 16”‐900#

Capacity 4x 15,000 m3/h (uncorrected)

Measurement 4x 4+1‐path Ultrasonic meters (gas)



Scope of Work iSystems is awarded, by Western Process Equipment in Perth, the contract to supply the Sales Gas Metering stations that will measure the gas supplied from the treatment plant to DBNGP. The system consists of;

4 each 16”‐900# and 16”‐600# ultrasonic metering lines, complete with instrumentation;

4 each Process Gas Chromatographs, 2 each moisture analyzers and H2S analyzers with sample takeoff and conditioning;

Station Control Panel with flow computers and redundant PC‐based Supervisory / HMI / invoicing system.


Contract type : subcontractor to main Project EPC

Contract no. & award date : 43852_DOMGAS ‐ awarded 01 / 2012

Contract price : EURO 1.018.495 + variations EURO 4.510

Planned & actual completion : planned 28 weeks / actual 32 weeks Note: metering requirements are being re‐assessed, goods are delivered but not installed & commissioning pending facilities redesign.

Owner details : Woodside Energy Ltd. Perth, Australia ‐ Tel. +618 93484000 ‐ website: www.woodside.com.au

Project Description The DOMGAS Project at Woodside’s Karratha Gas Plant comprises new fiscal metering systems for supplying natural gas into the Dampier‐Bunbury Natural Gas Pipeline.


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2012 AUAB IPP Gas Transport Facility

Quick Facts Year built 2012 ‐ 2013

Customer AYTB Ltd.

End‐user QIT‐PowerTech

Location Al‐Udeid Air Base IPP, State of Qatar


Capacity 1,000 m3/h (uncorrected)

Measurement 2x 4”‐600# 4‐path Ultrasonic meters



Scope of Work Design and supply of the GTF for natural gas, consisting of;

Dual‐stage gas filtering skid (liquids & particles);

Flow metering skid with ultrasonic flow meters and Process Gas Chromatograph;

Heating Skid with electrical explosion‐proof gas heater;

HIPPS skid with 2 each HIPPS valves and accessories;

Pressure Reducing Skid with pilot‐operated pressure regulators;

Station Control Panel with flow computers and accessories.

Engineering and design of further parts of the GTF, such as the GTF’s inlet and outlet sections, cold vent stack, pig receiver are etc.



Contract no. & award date : PO No. 21007123 ‐ awarded 08 / 2012



Owner details : QIT ‐ PowerTech Doha, Qatar ‐ Tel. +974 4667782

Project Description The Independent Power Plant at the Al‐Udeid Air Force Base in Qatar, operated by QIT‐PowerTech, is upgraded to operated on gaseous fuel rather than liquid fuel. A new pipeline from the Qatar Petroleum main grid to the IPP is installed, together with a GTF (Gas Transport Facility) to condition the gas for use by the IPP.


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2013 OOCEP Gas and Condensate Metering Stations


Customer OOCEP

End‐user OOCEP

Location Abu Tubul Block‐60, Sultanate of Oman


Capacity 140 MMSCFD (natural gas, wet, sour) 12,600 BPD (condensate)

Measurement 2x 10”‐900# 4‐path Ultrasonic meters (gas) 3x 4”‐600# Coriolis meters (condensate)




Prefabricated gas metering skid with 2 each 10”‐900# ultrasonic metering lines, complete with motorized stream inlet & outlet valves and “Z”‐configuration piping for meter verification; complete with instrumentation, skid cabling & wiring;

2 each Process Gas Chromatographs, water dew point analyzer, hydrocarbon dew point analyzer and 2 each H2S analyzers, all complete with sample takeoff and conditioning;

Prefabricated condensate metering skid with 3 each 4”‐600# coriolis metering lines, complete with stream inlet & outlet valves and Master meter verification, complete with instrumentation, skid cabling and wiring.

Automatic condensate sampling system, BS&W analyzer and Vapor Pressure analyzer, all complete with sample takeoff and conditioning;

2 each Station Control Panels with flow computers and redundant PC‐based Supervisory / HMI / Invoicing system



Contract no. & award date : 4600000366 ‐ awarded 01/2013 (through OHI P&E Services LLC)



Owner details : OOCEP (Omain Oil Company Exploration & Production) Muscat, Oman ‐ Tel. +968 2464 0900 ‐ website: www.oocep.com

Project Description OOCEP have been awarded the exploration rights for Block 60 (onshore). In order to evacuate the produced gas and condensate and water from the Extended Well Test Facility, they will be exported to the PDO (condensate) and OGC (gas) pipelines respectively.


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2014 BOTAŞ EMT Metering Station


Customer BOTAŞ

End‐user BOTAŞ

Location Ceyhan Oil Terminal, Turkey

Sizing 16" ‐ 12"

Capacity 2,750 m3/h

Measurement Ultrasonic + Turbine meters

Pressure 5 barg


Scope of Work Metering and Proving station for crude oil, consisting of;

2 each metering streams with filters/basket strainers, ultrasonic flow meters, double‐expanding plug valves with electrical actuators, secondary instrumentation for measurement of pressure/temperature/density;

Master metering stream with turbine meter, valves and instrumentation;

Volume prover with valves and instrumentation;

Revamp of the existing control building;

Station control system with flow computers, redundant PLC, redundant Supervisory/HMI system.


Contract type : direct contract between Akfel Holding and Owner

Contract no. & award date : 1317‐TR ‐ awarded 2014

Contract price : EURO 1,400,000


Owner details : BOTAS ‐ Turkey ‐ Tel. +90 312 2998282 ‐ website: www.botas.gov.tr

Project DescriptionCeyhan's marine transport terminal is the terminus of the Baku‐Tbilisi‐Ceyhan (BTC) pipeline which brings crude oil from the Caspian Sea. The terminal contains seven storage tanks, a jetty capable of loading two tankers simultaneously, and metering facilities. Under the scope of this project, iSystems/Akfel replaced an existing crude oil metering & prover station.


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2015 Bandirma-II Power Plant


Customer SIEMENS AG

End‐user EnerjiSA

Location Bandirma‐II Power Plant, Turkey

Sizing 12" ‐ 16"

Capacity 21 kg/s

Measurement Ultrasonic + Turbine meters

Pressure 75 ‐ 35 barg


Scope of Work Filtering, preheating, pressure reducing and metering systems, pipelines consisting of;

Hot‐tap / Tie‐in of the 16" takeoff line with the main 36" gas transport line, and 16" pipeline to the main RMS (Reducing & Metering Station)

Off‐site Natural Gas RMS with 2x 100% filter/separators, heat exchangers and hot water system, turbine (fiscal) and ultrasonic (check) flow metering, pressure reducing trains with Active & Monitor pressure regulators; control building with Station Control System including flow computers and Supervisory/HMI system;

16" and 4" pipelines from the main RMS to the Bandirma‐II power plant site;

On‐site flow metering system (turbine meter), gas preheating system with 2x high‐pressure heat exchangers, hot water recirculation system, steam/water preheating system; final filter and outlet ESD valve.



Contract no. & award date : 140607‐TR ‐ awarded 2014

Contract price : (not disclosed at Owner's request)


Owner details : EnerjiSA ‐ Bandirma‐II Power Plant, Bandirma ‐ Turkey

Project DescriptionEnerjisa Power Generation, a joint venture of Sabanci Holding and E.ON, is developing the Bandirma II natural gas‐fired combined cycle power plant in the Balikesir province of Turkey. The 600MW power plant is being erected by SIEMENS, alongside the existing 930MW Bandirma power plant. iSystems/Akfel provided the natural gas delivery/conditioning system from the tie‐in with the gas suppliers' main pipeline up to the turbine inlet.


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2015 ZAULIYAH Gas and Condensate Export Metering Stations


Customer Al Hassan ‐ TR Project JV


Location Zauliyah Gas Plant Project, Sultanate of Oman


Capacity 1.2 MMSCMD (natural gas, wet, sour) 12 m3/h (condensate)

Measurement 2x 6”‐600# 4‐path Ultrasonic meters (gas) 2x 1”‐600# Coriolis meters (condensate)





Process Gas Chromatograph, water dew point analyzer, hydrocarbon dew point analyzer, all complete with sample takeoff and conditioning;

Prefabricated condensate metering skid with 2 each 3”‐600# coriolis metering lines, complete with motorized stream inlet & outlet valves and "Z"‐configuration piping for meter verification, complete with instrumentation, skid cabling and wiring.

Automatic condensate sampling system, BS&W analyzer and redundant density meters, all complete with sample takeoff and conditioning;

2 each Station Control Panels with flow computers and redundant PC‐based Supervisory / HMI / Invoicing system.




Contract price : EURO 600.000 + variations (to be defined)

Planned & actual completion : Delivered – Main project halted/delayed due to EPC insolvency


Project Description The Zauliyah Gas Plant, being newly constructed next to the Zauliyah oil field, is designed to handle 1.2 MMSCMD of raw gas as a base case. The facility will process raw gas and liquids to produce Export Quality gas and stabilized condensate.


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2015 OXY Block-62 Development - HIPPS Skids


Customer Occidental of Oman

End‐user Occidental of Oman

Location "Habiba" Block 62, northern Oman

Sizing 12"

Capacity Natural Gas

Measurement N/A

Pressure ANSI Class 900 and 1500


Scope of Work Design and supply of two (2) HIPPS skids, each consisting of;

Two (2) full‐bore ball valves with fail‐close pneumatic actuators and redundant valve control systems with partial stroke testing facilities;

Three (3) pressure transmitters with DBB isolation valves;

Prefabrication and testing of the complete systems including piping, steelwork, electrical, instrument air/gas buffer tanks, secondary instrumentation & valves, etc;

Integration and iFAT testing with the HIMA control systems


Contract type : direct contract with the Owner



Planned & actual completion : Delivered

Owner details : Occidental of Oman LLC Muscat, Sultanate of Oman ‐ website: www.oxy.com

Project Description Occidental was awarded Block 62 in November 2008 under a 20‐year contract. Block 62 is comprised of both development and exploration opportunities targeting gas and condensate resources. iSystems, together with OPES and HIMA, provide two (2) HIPPS skids in the main gas process piping.


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2015 Rabab Harweel Power Plant & HRSG Project


Customer Al Hassan ‐ Arabian Industries JV


Location Rabab Harweel Power Station, Sultanate of Oman

Sizing 6”

Capacity 44,000 kg/h natural gas




Scope of Work Design and supply of the Custody Transfer Metering station for natural gas, consisting of;


Redundant Process Gas Chromatograph system, complete with sample takeoff and conditioning;

Station Control Panel with flow computers and redundant PC‐based Supervisory / HMI / Invoicing system.





Planned & actual completion : Delivered – Main project halted/delayed due to EPC insolvency


Project Description The Rabab Harweel Power Station is located in South Oman, approximately 10km from the Harweel AB existing Production Station. iSystems provide the Fiscal Metering Station for Natural Gas of this power plant.


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2016 Crude Oil Export Metering / LACT skid


Customer Occidental of Oman (OXY)

End‐user Occidental of Oman (OXY)

Location Wadi Latham, Sultanate of Oman

Sizing 12” headers / 3x 8” metering streams

Capacity 100,000 USBPD (crude oil)

Measurement 3x 50% Coriolis Flow and Density Meters



Scope of Work Design and supply of one (1) LACT metering skid, consisting of;

Three (3) identical Coriolis metering streams (each sized for 50% of the total station capacity) c/w automatic run switching and flow control valves;

One (1) bi‐directional loop prover system; One (1) pumped sample loop with Automatic Sampler, Density and Water Cut measurement systems; One (1) metering & control panel with (redundant) flow computer and Supervisory/HMI computers; Prefabrication and testing of the complete system including piping, steelwork, electrical, secondary instrumentation &

valves, integration and FAT testing etc.





Planned & actual completion : Finished and awaiting transport & installation

Owner details : Occidental of Oman LLC Muscat, Sultanate of Oman ‐ website: www.oxy.com

Project Description OXY are installing two new crude transfer pumps and a 16” pipeline from Wadi Latham to PDO MOL, with a LACT unit at Wadi Latham Station to cater for the current and peak oil production forecast.


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2016-2017 TANAP Pipeline Metering Stations


Customer TANAP

End‐user TANAP

Location 4 different locations in Turkey


Capacity Up to 4,000,000 Sm3/h

Measurement Orifice + Ultrasonic meters

Pressure 50 ‐ 70 barg


Scope of Work

One (1) complete Custody Transfer / Border Metering Station at the Turkish‐Georgian border;

One (1) complete Custody Transfer / Border Metering Station at the Greek‐Turkish border;

Two (2) complete Custody Transfer / Takeoff Metering Stations connecting to the Turkish distribution grid;

Four (4) Fuel Gas metering skids for gas compressors;

Four (4) Analyzer and Metering Buildings (one for each Custody Transfer Station), each holding the differential pressure, pressure and temperature transmitters for the metering lines, as well as extensive Gas Quality Analysis systems consisting of 2 ea. Process Gas Chromatographs, 2 ea. Sulphur Gas Chromatographs, 2 ea. Hydrocarbon Dew Point analyzers, 2 ea. Moisture Analyzers and 2 ea. trace oxygen analyzers. The systems are supplied complete with custom‐built, extensive sample conditioning, explosion proof HVAC & Pressurization systems, Fire & Gas detection and automatic fire fighting systems.

Four (4) Station Metering and Control Panels (one for each Custody Transfer station) complete with flow computers and Supervisory/HMI Computers (redundant systems).


Contract type : subcontractor to main Project EPCM (Worley Parsons)

Award date : 2015

Contract price : USD 20,000,000

Planned & actual completion : Under construction

Owner details : TANAP Natural Gas Transmission Company Ankara, Turkey ‐ Tel. +90 312 9991111 ‐ website: www.tanap.com

Project DescriptionThe aim of the TANAP pipeline project is to bring gas from Azerbaijan’s Shah Deniz‐2 field (and other areas of the Caspian Sea) to Turkey and on to Europe through a new pipeline running from the Turkish border with Georgia to the tie‐in point with the new TAP pipeline at the Turkish‐Greek border. The project includes two (2) Border metering stations, two (2) major takeoff stations in Turkey, and several smaller‐size compressor fuel gas skids.


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2016-2017 TRC GSS Metering Skid


Customer Oman Gas Company

End‐user Oman Gas Company

Location Sultan Qaboos University, Sultanate of Oman

Sizing 6”

Capacity 2,000 Sm3/h natural gas




Scope of Work Design and supply of the Custody Transfer Metering station for natural gas, consisting of;

Prefabricated gas metering skid with 2 each 6”‐150# ultrasonic metering lines, complete with manual stream inlet & outlet valves and “Z”‐configuration piping for meter verification; complete with instrumentation, skid cabling & wiring;

Station Control Panel with flow computers and redundant PC‐based Supervisory / HMI / Invoicing system.



Contract no. & award date : 151202‐OM ‐ awarded 2016 (through OHI P&E Services LLC)

Contract price : EURO 240,000

Planned & actual completion : Ready – awaiting shipment


Project Description The Technical and research centre (TRC) will utilize the gas from Sultan Qaboos University Gas Supply Station (SQU GSS) which is approximately 40km from the coast and 15km from the Muscat international Airport

Documents

iSystems reference list Rev Jun 17isystems.be/images/iSystems reference list.pdf · iSystems NV Project Reference List Revision date June 2017 Page 3/34 2004 BOTAS Natural Gas Distribution