Nitrogen Services Projects

NITROGEN PURGING OF 18” X 1.8KM NGC GAS TRANSMISSION PIPELINE FROM POWER PLANT 1 TO NGC METERING STATION AT GEREGU, KOGI STATE.

  • ZAKHEM CONSTRUCTION NIGERIA LIMITED
  • Status: COMPLETED PROJECT
  • Scope of work
    MOBILISATION OF ALL RESOURCES TO SITE
    NITROGEN GENERATION (NITROGN GENERATION PLANT), NITROGEN INJECTION UNIT (INCLUSIVE OF ALL PUMPING EQUIPMENT, PERSONNEL, ISOLATIONS, REINSTATEMENTS & ALL OTHER WORKS EXECUTED FOR THE OPERATION)
    DEMOBILISATION OF RESOURCES FROM SITE
  • Category: NITROGEN

ENGINEERING, PROCUREMENT, CONSTRUCTION AND INSTALLATION OF VOLUMETRIC FLOW CONTROL SYSTEM LOT II AT NIPP SAPELE AND GEREGU METERING STATIONS.

  • Client: NIGERIAN GAS PROCESSING AND TRANSPORTATION COMPANY LIMITED
  • Status: COMPLETED PROJECT
  • Scope of work
    Engineering design of volumetric flow control system with a flow control range of 0-160MMscfd.
    Provision of a class 300 flow control valve (FCV) with a range of 0- 160MMscfd.
    Provision of 2Nos. class 300 isolation valves (Ball) for the FCV in item (ii) above.
    Provision of a 12"class 300 main line isolation valve.
    Provision of flow computers with an active and redundancy arrangement together with HMI panel.
    Provision of field-mounted pressure, flow and temperature transmitters for the 2Nos. orifice metering streams.
    Provision of an electronic flow controller (single loop or PLC).
    Provision of associated piping and fittings.
    Cabling between the field devices and control panel to achieve automatic control from the control room.
    Blow-down and nitrogen-purging of the 12" segment downstream of metering and upstream of the outlet ESDV.
    Provision of skid foundation for the volumetric flow control unit.
    .
    Modification of the metering outlet header to install the volumetric flow control unit.
    Installation and commissioning of the volumetric flow control system.
    Training of four NGPTC personnel (Operations and Maintenance).
    Geregu Metering Station (NIPP Line)
    Engineering design of volumetric flow control system with a flow control range of 0-120MMscfd.
    Provision of a class 300 flow control valve (FCV) with a range of 0- 120MMscfd
    Provision of 2Nos. class 300 isolation valves (Ball) for the FCV in item (ii) above.
    Provision of an 18"class 300 main line isolation valve.
    Provision of flow computers with an active and redundancy arrangement together with HMI panel.
    Provision of field-mounted pressure, flow and temperature transmitters for the 2Nos. orifice metering streams.
    Provision of an electronic flow controller (single loop or PLC).
    Provision of associated piping and fittings.
    Cabling between the field devices and control panel to achieve automatic control from the control room.
    Blow-down and nitrogen-purging of the 18" x 1km sales line.
    Provision of skid foundation for the volumetric flow control unit.
    Modification of the 18" sales line to install the volumetric flow control unit.
    Installation and commissioning of the volumetric flow control system.
    Training of four NGPTC personnel (Operations and Maintenance).
  • Category: NITROGEN

PROVISION OF PRECOMMISSIONING, COMMISSIONING AND STARTUP OF 20” X 40KM BULK PIPELINE SERVICES, INCLUDING INTELLIGENT PIGGING FOR K2S PROJECT.

  • Client: NESTOIL LIMITED/SHELL PETROLEUM DEVELOPMENT COMPANY
  • Status: COMPLETED PROJECT
  • Scope of work
    FABRICATION & INSTALLATION OF PIG LAUNCHER.
    INSTALLATION OF PIG LAUNCHER & RECEIVER.
    PRECOMMISSIONING WORKS.
    NITROGEN PACKING.
    COMMISSIONING WORKS
    HOOKUP/ TIE FACILITIES.
    START-UP AND OPERATION OF THE FACILITY.
  • Category: NITROGEN

PRE-COMMISSIONING OF 12” X 6.5KM IKORODU TO OGIJO GASLINE PIPELINE PROJECT.

  • Client: FALCON PETROLEUM
  • Status: COMPLETED PROJECT
  • Scope of work
    MOBILIZATION OF EQUIPMENT
    COMMUNUTY ENGAGEMENT
    RIG-UP OF HYDROTESTING EQUIPMENT
    HOOK-UP OF HYDROTESTING EQUIPMENT
    PROOF PIGGING OF 12" X 6.5KM GAS LINE USING COMPRESSED AIR
    FILLING /CLEANING 12" X 6.5KM PL"
    HYDROTESTING OF 12" X 6.5KM GAS PIPELINE "
    FILLING / STABILIZATION OF PIPELINE
    PRESSURISING
    DE-PRESSURISING THE 12" X 6.5KM PIPELINE"
    DEWATERING OF 12" X 6.5KM PIPELINE "
    DRYING
    NITROGEN PURGING OF THE 2" X 6.5KM PIPELINE
  • Category: NITROGEN

ENGINEERING, PROCUREMENT, CONSTRUCTION, INSTALLATION & COMMISSIONING OF EHGC 18”- 24” NIPP GAS PIPELINE INTER-CONNECTION PROJECT.

  • Client: OANDO PLC
  • Status: COMPLETED PROJECT
  • Scope of work
    SITE AND DATA VERIFICATION. INCLUDING GEOTECHNICAL INVESTIGATION AND FINAL
    STRUCTURAL DESIGN SPECIFICATIONS FOR FOUNDATIONS AND CIVIL WORKS
    DETAILED DESIGN OF INTER-CONNECTING SYSTEM AND HAZID & HAZOP THE DESIGN
    DEVELOP DETAILED CONSTRUCTION SPECIFICATIONS PROCEDURES AND OBTAIN CLIENT APPROVAL
    PROCUREMENT PLAN MTO – ALL MATERIALS REQUIRED FOR THE PHASE 1 SCOPE
    PRE-MOBILISATION OF ALL EQUIPMENT REQUIRED TO EXECUTE THE FABRICATION, HOT-TAP AND CONSTRUCTION SCOPE
    CONSTRUCTION DESIGN/BOM, CIVIL/STRUCTURAL (SECURITY FENCE, PIPING SUPPORTS, HOT TAP, VALAVE PITS, ISOLATION VALVES (5NOS) AND MANUAL VOLUME CONTROL VALVE 91NO LAST VALVE CLOSEST TO THE 24’X10” BARRED TEE) AND PIPING WORKS ETC)
    FABRICATION AND CONSTRUCTION OF INTERCONNECTING PIPING AND PIPE SUPPORTS
    PRE-COMMISSIONING WORKS – SUCCESSFUL TESTING/CERTIFICATION OF ALL PIPING AND INSTALLATIONS, NON-DESTRUCTIVE TESTS (RADIOGRAPHY), MPI AND DPI FOR HYDRO-TESTING OF THE CONNECTING SPOOL(S)
    INSTALLTION, HOOK-UP AND COMMISSIONING
    INSTALLATION OF ACCESS CONTROL FENCE AROUND THE PIPING AND VALVES AND AS-BUILT DOCUMENTATION
    SITE REINSTATEMENT AND DEMOBILISATION FROM SITE
  • Category: NITROGEN

HYDROTEST SERVICES CALL OUT CONTRACT, FAC- 2008-CW594912

  • Client: CHEVRON
  • Status: COMPLETED PROJECT
  • Scope of work
    MOBILIZATION OF RESOURCES TO SITE (SETTING OUT OF RESOURCES
    CLEANING AND FILLING OF LINE
    HYDROTEST OF LINE
    DEWATERING OF LINE
    DRYING OF LINE
    PURGING OF LINE
    SITE CLEAN UP
    DEMOBILIZATION
  • Category: NITROGEN

INTEGRITY (HYDROTEST) ASSESSMENT OF THE ESCRAVOS BEACH COMPRESSOR STATION - ESCRAVOS NODE PIGGING STATION GAS PIPELINE.

  • Client: NIGERIA GAS COMPANY LIMITED
  • Status: COMPLETED PROJECT
  • Scope of work
    MOBILIZATION OF EQUIPMENT & PERSONNEL
    PROVISION AND INSTALLATION 8” X 600# VALVE.
    LIFTING
    CUTTING, FIT-UP, WELDING OF FLANGE.
  • Category: NITROGEN

WARRI

Head Office Plot 133 Edjeba Road Beside Delta State Broadcasting Corporation Off NPA Expressway Road Warri Delta Nigeria

ABUJA

Flat 1, Block D18 24th Street Games Village Kaura District FCT Abuja Nigeria