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Oltorf Enterprise LLC

Service 03

Pipeline & Facility Maintenance

Pigging, composite wrap repair, corrosion protection, pressure testing, mechanical, HVAC, fire suppression and E&I maintenance across the life of a facility.

Overview

Integrated, cost-effective maintenance for facilities old and new. Our teams cover pipelines and flowlines, rotating and static equipment, utilities and safety systems, so you deal with one contractor and one maintenance plan instead of five.

What’s included

  • Pipeline pigging — site survey, cleaning programmes, pig launcher / receiver design and installation
  • Composite wrap repair of corrosion, dents, gouges and erosion — restoring MAOP
  • Corrosion prevention — cathodic protection design, surveys, coating specifications, anomaly investigation
  • Flowline and flow-station installation and maintenance
  • Pressure testing and nitrogen purging — hydrostatic, proof, oxygen removal, drying after hydrotest
  • Valve and pump installation and maintenance
  • Corrective and preventive facility maintenance and civil upgrades
  • HVAC maintenance and installation, air filtration, fire detection and suppression, electrical & instrumentation

Standards & grades

Supplied to the governing standard.

StandardScopeGrades / classes
ASME B31.4 / B31.8Liquid and gas pipeline systemsDesign and repair basis
ASME PCC-2Repair of pressure equipment and piping (composite wraps)Article 4.1 non-metallic repairs
NACE SP0169 / AMPPExternal corrosion control and cathodic protectionSurvey, design and monitoring
NFPA 13 / 72Fire sprinkler and fire alarm systemsDesign, installation, maintenance
ASHRAE 180Inspection and maintenance of HVAC systemsPreventive maintenance programmes

Typical applications

  • Gathering lines, flowlines and trunk pipelines
  • Flow stations, compressor and metering stations
  • Processing plants and production facilities
  • Shutdowns, turnarounds and pre-commissioning
  • Office, camp and control-room utilities

Documentation provided

  • Maintenance plans and work-order close-out reports
  • Pigging and cleaning reports
  • Composite repair design calculations and records
  • Cathodic protection survey reports
  • Pressure test charts and certificates

FAQ

Questions buyers ask us.

Request for quotation

Need help with pipeline & facility maintenance?

Upload your material take-off, drawing or line list. We quote line by line with lead times — usually within 24 hours.