EPIC for Mechanical PCRs within Dukhan Fields, Qatar

The project scope is detailed design and engineering services for the following mechanical PCRs within Dukhan fields:

  • Installation of a by-pass line on the Non Return Valve (NRV) Upstream of the ESDV for Wellhead Treatment Plant (WHTP) KHUFF-A
  • Installation of a by-pass Line on the Non Return Valve (NRV) Upstream of the ESDV for Wellhead Treatment Plant (WHTP) KHUFF–B
  • Installation of a by-pass line on the Non Return Valve (NRV) Upstream of the ESDV for Wellhead Treatment Plant (WHTP) KHUFF–C
  • Installation of a by-pass line on the Non Return Valve (NRV) Upstream of the ESDV for Wellhead Treatment Plant (WHTP) KHUFF–E
  • Installation of a by-pass on the Non Return Valve (NRV) Upstream of the ESDV for Wellhead Treatment Plant (WHTP) KHUFF–G
  • Demolition of ROV – 105/106/205/206 at NFIS (Located on V-11/12/21/22) and installation of double isolation valve (Shutdown sensitive)
  • Demolition of redundant Equipment in Fahahil Stripping Plant
  • Connect hot oil casing vent line of 22P-4107 A/B to closed drain
  • Connect hot oil casing vent line of 24P-5217 A/B and drain lines at outlet of 24E-5213 and 24E-5214 to closed drain
  • Connect hot oil casing vent line of 31P-4005A/B to closed drain
  • Replacement of non standard rating PSVs (92PSV-531 / 631/ 731) with new design PSVs
  • Rerouting of 2” drain line at Umbab Pumping Station
  • Relocation of fire hydrant at Jaleha Main Degassing Station
  • Remove dead legs at Jaleha Main Degassing Station
  • Modification of 3” piping configuration to make safe access for E-1102B corrosion probe retrieval
  • Installation of Non Return Valve (NRV) at Discharge Line of HP & LP Turbo Expanders KE-9501 & KE-9502 respectively, at Gas Recycling Plant
  • Fuel Gas Pressurization Line NGL Metering Skid at Gas Recycling Plant.

Services provided

  • Project Management and Administration
    All project procedures related to the project programme, scheduling, reportingProject meetings and follow up as it might be required.
    Project Administration.
    Preparation of the Documents Control Schedules, Drawing Registers, Time Schedule, etc. as required by Tender Documents.
  • Site Survey
    Site Visits, Data Collection and Preparation of Worksite Survey Report.
  • Detailed Design Scope
    Preparation of Specifications, Calculations, Data Sheets and Detail Design Drawings for Engineering Works related to process, piping/mechanical, civil/ structural, electrical, instrumentation and loss prevention design works in accordance with the QP requirements
  • “As-Built” Drawings
    Preparation of “As-Built” drawings as per red-marked AFC drawings, stamped and approved by QP.

Client

Galfar Al Misnad / Qatar Petroleum (QP), Qatar