RICHARD HAUN, PE

PIPELINE AND PIPING STRESS ENGINEER

SUMMARY

A licensed professional engineer with over twenty years of design and stress analysis with shop and field experience in material selections, inspection, installation procedures, pigging, testing and start-up for piping systems, pipelines, outfalls and related structures. Recent work involved very detailed 3D finite element assessment of stress intensification factors at critical welds near heavy forgings and their effects on the final thermal-pressure stress results. Performed engineering stress, fatigue and fracture mechanics analysis over a wide variety of components and systems including onshore and offshore piping, outfalls, loading systems and pipelines including gravity flow, high pressure, high temperature, H2S, CO2, LNG, LPG and PIP systems using commercial 3D modeling and FEA suites.

Coordinated engineering, Cad, machine and fabrication shops for piping and pipeline related component design, fabrication, testing and installation procedures.

EXPERIENCE

ED&M LLC (2017-current) Engineering Consultant

• Performed the design verification for GOM oil field engineering involving metrology assessment and jumper pipe dimensioning, thermal-pressure growth analysis of seabed piping and pipeline systems; 3D modeling and finite element analysis for stress intensification factors of critical welds near heavy forgings: evaluation of leak-break risk issues associated with structural settlement and pipeline growth reactions at critical welds.

• Developed and applied interface software for transformation of geometric coordinates to time domain and frequency domain to performed truck transit dynamic response spectrum stress and deflection FEA analysis. DORIS INC (2011-2017) Subject Matter Expert

• Provided leadership, guidance and coordination for design and stress analysis of Piping, Pipelines, Seabed Structures, and related systems. Topics included Material Selection, Analysis Methodology, Flow Assurance, Equipment Design, Structural-Soil Interface, Seismic Analysis and Statistical Risk Analysis.

• Performed sole study with operational stress and installation analysis of 42-inch Mexican onshore-offshore gas trunkline for French entity with complete cost and schedule evaluation for: materials, transportation, spread composition, mob/ de-mob, dredging, HDD options, stringing, onshore system, shore crossing, shallow and deep lay, tie-ins, pigging, testing and commissioning.

• Coordinated, reviewed and/or led project engineering and Cad for multiple projects including hot-high pressure and cryogenic liquid piping stress analysis.

• Managed seconded group for Cobalt Int’l projects in W. Africa and the HP-HT GOM field analyzing manifold piping; PLEMs and PLETs piping and structural design; well to manifold piping (Jumper) design and analysis; led the cost and material comparison studies for flexible/ solid pipe wall with wet insulation/ pipe-in-pipe; preformed preliminary sizing for steel catenary risers; assessed free standing and flexible riser options.

• Developed software for: thermal-pressure expansion analysis against non-linear support systems such as SCRs and PLEMs; Statistical Risk Analysis for subsea components with weathervaning FPSO dropped objects; Seismic Analysis of Well-Jumper Systems; Lateral Stability Analysis with automatic embedment, boundary layer generation during wave passage and hydrodynamic coefficient determination; SCR static configurations; Buoyed Flexible Riser configurations; Pipe-in-Pipe expansion analysis; and others. Page 2 of 3

EQUIPMENT DESIGN AND MFG (2008-2011) Lead Engineer

• Led technical issues, as a partner of DCL-ES, conducting prototype design, stress and fatigue analysis and material selections for the development, fabrication and testing of newly patented onshore, offshore and subsea components.

• Performed detail design and mechanical/ structural finite element stress analysis for piping and test vessels, supporting clamp systems, supporting structures, specialty magnetic connectors and synthetic mooring rope connectors and thimbles.

• Developed Software for: Flow analysis with water, gas, oil and multiphase; FEA static and dynamic thermal- pressure piping and pipeline stress-reactions; Pipeline Lateral Stability and Embedment; Synthetic Storm Wave Group Generation; Wave Refraction and Shoaling; Pile-Soil Interface in layered soils; reeled pipe residual stress and curvature for straightener settings; and many others.

• Designed new systems including pigging systems; operator friendly clamping systems and installation aids; and components for safe and expedited handling of 36-inch drilling conductors. OPE INC (1994-2008) Lead Engineer

• Coordinated and led the technology development. Performed technical QA and design review for the company. Trained young engineers in piping and pipeline design and construction procedures.

• Created necessary analysis and predictive software, not commercially available, for: synthetic storms with wave group generation; wave and current loading with boundary layer; span stress analysis; pipe-in-pipe thermal and pressure expansion stress analysis; steel catenary riser stress analysis; flexible risers stress analysis with buoyancy; differential angular settlement of gravity structures on high liquid soil; and others.

• Developed new technology including: a floating storage structure; LNG marine storage vessels; SCR top connector, subsea flying lead deployment system; LNG pipe-in-pipe systems and bulkhead design; beach crossing thermal gain systems with active and passive line heating; pipeline installation reels, drive systems and lay chutes.

• Secured work with technical on-site presentations in Angola, Algeria, Equatorial Guinea, Trinidad, Venezuela, and US locations.

• Performed lead design and stress analysis, coordinated turnkey design, procure, install projects offshore Equatorial Guinea for: LPG loading system; Methanol loading system; Methanol plant intake & outfall lines with intake and diffuser structures as well as pipeline and piping tie-in systems in W. Africa and the GOM. Performed detail design and stress analysis for piping, pipelines, associated support structures and analysis for projects in the GOM, W. Africa, Trinidad and N. Africa.

• Managed testing and improved performance of West African equipment barge pipe tensioner system on behalf of Marathon and Exxon.

OPI INTERNATIONAL (1990-1994) Manager of Engineering

• Coordinated the design and installation engineering worldwide and design engineering for turn-key projects.

• Conducted international site visits for client technical discussions and/or construction issue resolution.

• Developed and led the design, fabrication and installation of deepwater pontoon/stingers/davits and other hardware for improved barge performance and improved depth capability offshore. Acted in the capacity of technical representative for the company on deep water projects, piping systems, installation and interface to the DeepStar Project.

INTEC ENGINEERING (1988-1990) Principal Engineer

• Performed detailed design for Intec’s subsea piping and pipeline design project and subsea piping structures for a dual line subsea wellhead. Led company pipeline stability design effort onsite in Brazil. Page 3 of 3

• Developed the thermal expansion software and performed the design for multiple Exxon hot and sour PIP flowlines and risers in Mobile Bay utilizing Hastelloy G-3 flowlines and Inconel 625 risers all pipe-in-pipe.

• Detail designed and performed analysis for large diameter piping and loading system for Taiwan facility.

• Developed software programs for the company when commercial software was not available. FLUOR ENGINEERING (1979-1988) Principal Engineer

• Performed onsite field installation monitoring for the 40-mile 46-inch Strategic Petroleum Oil Reserve onshore pipeline and piping tie-ins from Texas City to Brian Mound. Performed topside piping stress analysis for Flounder platform in Australia. Reviewed and modified Yambu terminal trestle piping stress analysis.

• Developed state equation solution method, proven in the field, for hydrotest leak resolution in pipeline systems. Published methods, system equations and solutions for piping and pipeline system stresses and growth restrained by structures.

• Led outfall design and construction planning for Puget sound outfall system; pipeline design and start-up procedures onsite in Saudi for the 48-inch Zuluf gas trunkline; pipeline engineering assistance onsite in India; multiple pipeline designs for subsea Gulf of Mexico; onsite client representative for the LOOP 48- inch riser installation and the PM for the construction of the fuel line to shore monitored design and installation processes.

• Interfaced with British Welding Institute and Snam Labs regarding fracture mechanics and hydrogen cracking. Monitored offshore construction onsite for 2-year period both offshore and onshore 48-inch gas trunkline Saudi Arabia. Performed hydrogen diffusion vs temperature concentration analysis for entrained hydrogen. EDUCATION, REGISTRATIONS, ACHIEVEMENTS

o Penn State University – Design Technology _ Academic Scholarship/ Deans List/ Honor Fraternity o ICS Scranton, Penna –Metallurgy Courses

o Registered Professional Engineer Texas, Grades = 97% EIT & 95% P&P Mechanical o Continuing Education: Corrosion Chemistry and CP Systems, NDT Equipment, Seismic analysis, Control with micro-controllers and encoders

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