Austin Okosun

Lead Well Engineer at SHELL NIGERIA EXPLORATION AND PRODUCTION COMPANY LIMITED
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Contact Information
us****@****om
(386) 825-5501
Location
Lagos State, Nigeria, NG

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Experience

    • Lead Well Engineer
      • Sep 2021 - Present

    • Well Abandonment Team Lead
      • Jun 2016 - Sep 2021

      • Responsible for managing, maturation and delivery of Bonga main mid-life well abandonment project through implementation of the Global Well Delivery Process(GWDP) & PT2020.• Collaborates with finance team to developed cost estimate and provided ABEX input into the SNEPCO annual business plan and Group Investment Proposal(GIP). • Developed the Bonga Well abandonment justifications and value driver and subsequently obtained internal approval for the project.• Collaborates with various team to organised opportunity framing workshop for Bonga Decommissioning and Restoration.• Responsible for Bonga field well abandonment planning, detailed design and ensured design are technically compliance with global shell well abandonment guideline and local regulations.• Integrated HSSE into well abandonment design with focus on process safety.• Developed the Bonga main well abandonment strategy in collaboration with asset team.• Actively drive the identification, development, and implementation of new technologies to optimize P&A execution.• Engaged government regulatoru authorities to ensure that well abandonment design, planning/strategy are in compliance with regulatory requirement.• Organised risk assessment workshop and evaluate the potential of identified risk and mitigation including Non-technical risk.• Mentored young well engineers in all aspect of wells operations• Engagement session with partners to ensure project alignment from the onset and integrate input from the partners into the project.• Liaise with other P&A community in search of fit for purpose Well abandonment Technologies such Through-tubing abandonment, Shale as natural barrier and Perforate- Wash-Cement(PWC).• Contract holder responsible for managing Casing & tubing running services and Tubing Convey Perforating services to support the rig operation and ensured contractor’s delivered value through continuous engagement.Hold valid IWCF(level 4) certification with Distinction

    • Deepwater Completions and Well Intervention Engineer
      • Jun 2015 - Jun 2016

      • Responsible for completions design, planning and management of completions and well intervention operations with full integration of other teams.• Prepared detailed cost and time estimates, tracking of relevant metrics during job execution, after action reviews (AAR) documentation and well handover to Subsea team.• Delivered best in class design/performance through implementation of micro key performance indicator(KPI) and benchmarking.• Drive cost effective well completions design and well intervention concept• Integrated HSSE into the completions design and program execution. • Ensured completions programs are executed safely and that all major risk have been identified and mitigated by developing appropriate risk register.• Mentored young well engineers in all aspect of completions and well intervention design and operations.• Managed change in completion and well intervention program through the use of MOC tool.• Ensured right level of QA/QC is conducted for completions related materials and equipment .• Prepared completions material requisition(MR) and collaborate with logistic team to delivered all completions related equipment& materials to the rig at the right time.• Collaborates with subsurface and asset teams to review existing standard Bonga completions design. • Collaborate with other CWI team member to review and standardized Bonga completions program.• Reviewed and modified the Bonga completions program to reduce the risk of getting stuck while making up pumping stand. The new procedure also reduced the chance of setting lower completion packer off depth.• Contract holder for Casing and tubular running services.• Provides technical and HSSE support to the procurement team during contract tender all through to post award.• Lead CSV/company rep during Bonga open water rigless well intervention and suspension campaign with CAT A vessel.

    • Deep Water Completions and Well Intervention Supervisor
      • Apr 2008 - Jun 2015

      *Involved in day to day planning and execution of completions and Well Intervention operation at the well site.* Execution of deep water completions operations(upper and lower completions) such as Frac pack, open hole stand alone screen completion on extended reach horizontal wells.*Execution of deep water workover operations(Retrieval of old upper completion and installation of straddle assembly and new upper completion).* Execution of fishing operations using mechanical cutters, Schlumberger power cutter,spear and overshot(lncluding blind back-off) on a semi-submersible rig.* Execution of coiled tubing, slickline and E-line operations on a semi-submersible rig.* Execution of acid stimulation program using semi-submersible rig and well intervention vessels(rigless intervention)*Execution of well abandonment program.*Execution of deepwater well spudding programs such as jetting of 30" conductor and installation of 20" casing.* Execution of deepwater drilling programs such as 17-1/2", 12-1/4" holes and reservoir section- 8-1/2" & 6" holes.* Material request preparation from completion programs.* Well operations performance driving/ management on the rig- cost and time.*Member of Performance improvement team involved in benchmarking operation performance with best in the industry using Top Quartile(TQ) index, rDTLE, AAR, EAR and Specific KPIs.*Wellsite coaching and mentoring of newly recruited engineers.Passed Shell's Round 1&2 Exams for Completions and Well Intervention Engineer

Education

  • Shell Certification in Advance Well Control for Subsea Completions & Well Intervention
    Deepwater Completions & Well Intervention.
    -
  • Shell Certification in Completion and Well intervention(CWI) round 2
    Completions and Well Intervention operations.
    -
  • Shell Certification in Completions & Well intervention(CWI) round 1
    Introduction to Completions and Well Intervention
    -
  • Shell/Robert Gordon University Special intensive Training
    Specialised in, Oil & Gas Engineering
    2008 - 2008
  • Ambrose Alli University
    Bachelor's degree(B. Eng), Mechanical Engineering
    2000 - 2006

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