Projects in detail

CresTech projects in detail

TOTAL Ikike Field Development Project:
(Optimization)

 

►Client: Total E&P Nigeria Ltd (TEPNG)

►Year: 2013 – 2014

►Process Engineering verification for works previously
done by another contractor taking into account new
production profiles for Ikike and Amenam.

  • Project Management
  • Tie-ins to mother platform (Amenam)
  • Process & Safety design
  • Optimisation for all concerned disciplines
  • Multi-discipline 3D CAD computer modelling using PDMS.

►Engineering hours: 52,100 (approx).

Basic Engineering

TOTAL OFON Phase II – Detail Design
Engineering

 

CLIENT: Niger Dock

  • Niger Dock is EPC Contractor for TOTAL
  • Crestech is Engineering Subcontractor
  • 2 Wellhead Platform topsides
  • 2 steel jackets
  • 2 Interconnecting Bridges

Year: 2011 – 2016

Scope:

  • Process & Safety.
  • Piping
  • Structural (inc weight control)
  • Mechanical
  • E&I design.
  • PDS 3D computer modelling.

Engineering LS hours (CresTech): 166,053

& Construction Follow-On

 

 

 

 

ExxonMobil ERHA NORTH FPSO

 

CLIENT: Esso E&P Nigeria Ltd (EEPNL)

Year: 2012 – 2014

Existing Erha FPSO Topsides and subsea system modification.

CresTech scope: –

  • Detailed Engineering for brownfield modifications.
  • New Production, Water Injection & Gas Lift Lines.
  • Piping, E&I trays, and expansion of ICSS.
  • Support activities for Procurement, Pre-fabrication & Construction.
  • Interfacing with other EPC Contractors.

Engineering hours: 70,000 (approx).

PHASE 2 – Detail Design

 

 

 

TOTAL EGINA FPSO :

 

CLIENT: Total Upstream Nigeria Ltd (TUPNI)

Year: 2009 – 2010

Scope:

  • FEED for the 2.3 MMbbl storage FPSO (hull & topsides)
  • Scope shared with two other Nigerian based Engineering Companies

CresTech scope included: –

  • Overall Project Management,
  • Interfaces management,
  • FPSO process & safety design,
  • All systems definition,
  • Hull engineering and pipe rack design, weight control, 3D model

CresTech share of Engineering hours: 130,000

FEED

 

Onshore Asset Gas Management

 

CLIENT: Chevron Nigeria Limited

Year: 2008-2009

Scope:

  • Detailed Design, Procurement Support, Construction & Commissioning
  • Work Packages for 6 onshore platforms (Dibi, Olero, Abiteye, Makaraba, Utonana and Opuekeba)
  • FEED also executed by us (Crestville) in Dec, 2007 (Engineering Hours: 35,000)

Engineering Hours: 80,000

Project – Detail Design

 

Brass LNG Upstream

 

CLIENT: Nigeria Agip Oil Company (NAOC)

  • Crestech is Subcontractor to GENESIS Oil & Gas

Year: 2006-2007

Scope:

  • FEED for 2 flow stations modification and 6 new gas pipelines.
  • The flow stations are Clough Creek and Kwale Gas Plant.

Engineering hours (Crestech): 31,700

Project – FEED

 

New gas pipeline details:

Samabri – Idu –OB/OB (40km, 4”)

Oshie – OB/OB (46Km, 18”)

Clough Creek – Ogbainbiri (30km, 14”)

Kolo Creek – Obama – Brass (73km, 36”)

Akri – Oguta Wet Gas (8Km, 16”)

Oguta – Akri Dry Gas (8Km, 16”)

TOTAL EGINA FPSO OLT :

 

►CLIENT: NOV NIGERIA OIL & GAS LTD

  • NOV is EPC Contractor for TOTAL
  • Crestech is Engineering Subcontractor
  • Detailed Engineering and Procurement Support for Egina Oil Loading Terminal.
  • Weather-vaning buoy with internal turret.

Year: 2013 – Ongoing
► Scope:

  • Process & Safety
  • Piping
  • Structural
  • Mechanical
  • E&I
  • Autodesk Inventor 3D computer modelling

Engineering hours : 58,000 hrs

Detailed Design

 

TOTAL EGINA UMBILICALS :

 

CLIENT: Technip Umbiliclas (DUCO)

  • DUCO is EPC Contractor for TOTAL
  • Crestech is Local Engineering Subcontractor

► Year: 2013 – Ongoing
► Scope:

  • Free Span Analysis for Umbilicals
  • Installation Load Calculations
  • Cathodic Protection design for STIs and Pulling Head
  • Structural Analysis of STIs
  • Inventor 3D computer modelling of STIs
  • In-country project management & interface management
  • Specification & Procedure Preparation
  • Manpower Supply

► Engineering hours : 40,000 hrs

Detailed Design

 

Proposed Shoreline Protection
Conceptual

 

►CLIENT: Shell Nigeria Exploration & Production Company (SNEPCO)
► Year: 2014 – 2015
► Scope:

  • The design of the berthing facilities in Polaku, Bayelsa
    State to support a proposed line pipe mill being
    promoted by NCDMB.
  • Conduct joint site visit(s) with NCDMB/SNEPCO/ investors and any other key stakeholders.
  • Conceptual design which shall form the input to the
    FEED.
  • Execution of the FEED for shoreline protection, jetty / ramp / hard standing relieving areas.

► Engineering hours: 9,120

Jetty Design in Polaku
& FEED

 

SAPELE FLOWSTATION

 

CLIENT: Seplat Nigeria Limited
► Year: 2015
► Scope:

  • Determine maximum production capacity
    achievable from the existing facility, identify
    bottlenecks and recommend ways to remove them.
  • Review the conceptual design for existing
    Sapele flowstation capacity upgrade from
    SEPLAT to determine its feasibility with respect
    to shutdown time and provide the process design
    for the upgrade.

Engineering Hours: 2,581
► (Executed along with Genesis Oil & Gas,
Houston, USA)

DEBOTTLENECKING STUDY

 

TOTAL IKIKE Wellhead

 

►CLIENT: Total E&P Nigeria Ltd (TEPNG)
► Year: 2013 – 2014
► Scope: Basic Engineering for a stand
alone, unmanned drilling wellhead
platform.
► CresTech scope:

  • Project Management
  • Tie-ins to mother platform
  • Process & Safety design
  • Multi-discipline 3D CAD computer modelling
    using PDMS.

► Engineering hours: 52,100

Platform – FEED

 

NLNG BVC Expansion Project

 

►CLIENT: Nigeria Liquefied Natural Gas
(NLNG) Limited
► Year: 2013 – 2014
► IFR completion / project close out
March 2014
► CresTech Scope:

  • Detailed Engineering Design for BVC
    Facilities
  • Classrooms, Workshops, Canteen and
    Office Buildings
  • Architectural and HVAC Scope subcontracted

► Engineering hours (Crestech): 24,744
► Sub-contracted hours: 3,595

 

Liquid Treatment Facility (LTF) Phase 1

 

CLIENT: Seplat Nigeria Limited
► Year: 2012 – 2013
► Scope:

  • Design, routing of the piping, tubing
    and cables connecting the process
    equipment and utilities of the new
    LTF Phase 1 Facilities.
  • Post award site survey to identify
    possible tie-in points (TPs) with the
    existing Amukpe F/S.

Engineering Hours: 6,084

 Project – Detail Design

 

CHEVRON Escravos Gas

 

►CLIENT: Chevron Nigeria Limited
► Year: 2006-2008
► Scope:

  • EGP 3B Brownfield, Stage 1 and stage 2
  • Brownfield Engineering Design involving the modification of 9 offshore production platforms for gas gathering for the CNL flare-out campaign.
  • Covering conceptual studies, basic engineering and detailed design.
  • Overall scope shared with TP USA.

► Engineering hours (Crestech): 140,000

Project – Phase 3B

 

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