Process Engineer Front End

Angel Mavarez

Process Engineer

*************@*******.***

Houston-Texas

:Qualification

Highlights

and

Key Achievements

** **** ***** ** ********** as a Project and Process Engineer in the Oil & Gas industry. Upstream & Downstream Projects (Offshore and Onshore).

Commissioning, Start Up (Performance Test), troubleshooting in: NGL, Sweetening, Dehydration, Compression. Utilities plants design (Front End, EPC, Start Up plants).

Design LNG projects (FEED and EPC PHASE) ISBL, OSBL area.

FEED Design of Renewable Diesel Project OSBL area.

Design and Operational experience in Oil Production, Dehydration and Water treatment facilities.

Refinery Upgrade Capacity Project.

Process modeling: HYSYS, (HYSIM), PROMAX, PRO II (PROVISION, PROCESS), HEXTRAN, HTRI, TSWEET, PIPESIM, PIPEPHASE.

Education

and Training

Master’s Degree in Gas Engineering, Universidad del Zulia, Maracaibo, Venezuela, 1987.

Chemical Engineer, Universidad del Zulia, Venezuela, 1983.

Several Advanced Course in Gas Technology: USA, Italy, Venezuela

Publications

Papers in industry publications in INTEVEP SA, PDVSA.

Papers presented at industry conferences, AVPG (GPA), Petroleum Engineering Congress.

Languages

Spanish, English.

Professional Memberships/ Registration

Basic Offshore Safety Induction & Emergency Training (BOSIET) Certificate. Falk Nutec. Expired March 16, 2014, Trinidad and Tobago.

Relevant

Experience

2022 - Present

2011 - 2020

CTCI Americas - Houston Texas

Aemetic Renewal Diesel (FEED). Riverbank California

Design modification and Update of Utility Flow Diagram (UFD), Prepare OSBL P&IDs, Prepare Equipment List, Sour Water treatment run hysim simulation.

Bakersfield Renewable Fuels Project (EPC). California

Prepare and conduct Minimum Acceptance Criteria and Performance Test documents of Bakersfield Renewable Project. Update of Overpressure Protection devices. Run Hysim simulation, perform Relief valve calculation for each scenario with Citrix program and prepare Dossier report. Update and check of P&IDs and Line List.

Element Fuels Brownsville Crude Upgrading & Processing Facility

Prepare and conduct Utility System P&IDs distribution.

CB&I and McDermott, Houston, Texas

Woodfibre LNG project – Pre EPC

Process review and update of document philosophy, BoD, HAZOP Report and HAZOP Parking Lot, Design Basis, Process Datasheet, Heat and Material Balance, Design modification and Update of PIDs and PFDs, Environmental Permit document Review and comments.

Ethylene Project (LACC) –Utility Area

Validate of Control Valve Data Sheet

Check and Conduct Line List inconsistency with Smartplant and prepare final Line List Summary

Review of SP Item List

PI&D review and prepare MOC

Cameron LNG Project- EPC

One (1) BSCFD each, 3 Trains (Feed Gas Treatment, NGL, Extraction and Liquefaction units) with total production of 13.9 MTPA LNG

Prepare Equipment Technical evaluations and Bid clarifications

Updated of existing facilities (Storage Area) PIDs with the new plant tie ins.

Proposal review of LNG tank Modification.

Review and modify of MSD/DPDT drawings. (LNG & NGL area)

Update H&MB LNG area

Process Checker of Utility Data Sheet (Pumps, Tanks, Packages) (Utility area)

Prepare Oily Water Preseparator Packages Datasheet calculation

Process Checker of Hydraulic pumps & Tank calculation (Utility area)

Prepare Propane inventory and LNG Hydraulic calculation (LNG area)

Prepare Catalyst & Chemical Summary and Alarm & Setpoint Summary

Verify consistency of P&ID and PFD with others process documents and Smartplant. (LNG, NGL & Utility area)

Prepare MOC, HAZOP and SIL/LOPA Action closeout

Mozambique Gas Development - FEED

LGN Project is a four-train, nominal 5.99 MTPA per train

PFD Review and modification (Warm, NGL, LNG, Storage area)

Flares Study review

Conduct and Check of: Line Sizing Philosophy, Design Margin Philosophy, Overpressure Protection Philosophy, Sparing Philosophy, Insulation Philosophy, Design Pressure & Temperature Guide

Review of H&MBs (Warm, NGL, LNG, Storage area)

Conduct and Check of: Equipment Data sheet, Process Description, Line List, Equipment List. (Warm, NGL)

Liaison (temporary) for the PIDs between process and CAD group during issued for internal review. (Warm, NGL, LNG, Storage area)

Conduct and Check of Vessel and Pump hydraulic calculation (Warm & Utility area)

Dominion Cove Point Liquefaction Project- FEED

Onshore area (750 MMSCFD, 800-1100 Psig at 76.6 F, LNG production of 200,000 BPD). Dominion Transmission Inc. Lusby Maryland- USA

Prepare and Checker of Process Design Basis (Warm, NGL, LNG)

Prepare PFD (Warm, NGL, LNG, Storage, Utility area)

Review P&IDs and H&MB (Amine, NGL, LNG Vendor process information) and coordinate CB&I Overall Process H&MB

Conduct and Check of Process Data Sheet (Warm, NGL, LNG, Storage, Utility area)

Prepare Utility Design Basis for Condensate loading & Storage and Power Generation & Emergency Diesel Generator

Prepare and Checker Equipment List (Warm, NGL, LNG, Storage, Utility area)

Conduct Vessel, Pumps Hydraulic, Column and Tank calculations.

Conduct and Run HYSYS Simulation

Checker of Relief Valves Data Sheet (Warm, NGL, LNG, Storage, Utility area)

Answering P&IDs, and process question asked by the process team, Control system team, Civil team, HSE team, Mechanical Team, Procurement team and Project Team

Attend Process and Vendor meeting.

Prepare Manpower for Dominion Revamp activities

(Upstream, Onshore area)

2010 - 2011

Fluor, Sugar Land, TX

NASR Project (Abu Dhabi). FEED phase. Offshore

Prepare PFD, P&IDs H&MB, Equipment List, Pump and Hydraulic Calculation, Data Sheet, Design Basis and material selection diagram on Utility area (Diesel & Aviation Refueling System). (Upstream, Onshore area)

Prepare Chemical injection Data sheet, Update Control Process data for Control System. Updated PIDs, PFD, and Operating Manual prepare PID for Nitrogen System (Pilot relief valve). (Upstream, Onshore area)

Chayvo Project (Sahkalin – Exxon-Russia) and Odoptu Project –EPC Commissioning PHASE. Onshore

Prepare Chemical injection Data sheet.

Update Control Process data for Control System

Updated PIDs, PFD

Prepare Operating Manual for Nitrogen System (Pilot relief valve)

Pre-Feed Engineering Petroindependencia Project - Chevron USA

Review and recommend new option for Extra Heavy Oil Transport. Prepare block flow diagram, equipment list and utilities load summary for upstream option (oil dehydration, steam injection system, water treatment (softening, filter, deaerate, boiler system, gas separator, gas treating, gas dehydration, dew point gas treat)

Prepare Scope, Design Basis, Design Consideration, PFD and P&IDs, data sheet review, and equipment and line sizing of Hypochlorite and CPI and IGF produced water treatment Standard Package

2010 - 2010

Worley Parsons, BG Company Trinidad and Tobago

Principal Process Engineer

Baraka Tie-in and Compression Project (Detail Engineering)

Prepare Process Comments for FEED Accept

Update/Modify and Check Engineer of PFD and P&IDs

Data sheet and Line Sizing Philosophy, Heat & Material Balance review

Design and Margin Pressure and Temperature Philosophy review

NGL Minimization

Run HYSYS simulation. (Upstream, Onshore area)

Overpressure Protection and Relief Disposal Study

Checker and approval PSVs, BDV valves calculation, data sheet, and manual. (Upstream, Offshore area)

2008 - 2010

Worley Parsons, Bellaire, Texas

Principal Process Engineer

Basic Engineering for a New Refinery and Petrochemical to Petrobras FEED PHASE. (Downstream, Onshore area)- Comperj Project

Process Lead of Finished Product Storage Offsites Area (benzene, p-xylene, heavy naphtha, kerosene, diesel, propylene, ethylene, butadiene, butene):

Conduct Process Design, Process Description, Heat Material & Balance, P&IDs & PFDs, Zyqad Equipment data sheet, and sizing calculation. (Downstream, Onshore area)

Conduct Client PFDs and P&IDs review meeting

2007 - 2008

Exterran, Houston, Texas

Conduct Proposal Development for propane recovery from natural gas for: Kazakhstan (700 MMSCFD), Egypt (30 MMSCFD), Mexico (30 MMSCFD), Iraq (135, 200 MMSCFD, 2.8 KBD to 4 KBD Stabilized condensate), Dubai (100 MMSCFD), Venezuela (45 MMSCFD, 4.0 KBD LGN). Process simulation with HYSYS, PROMAX and HEXTRAN

Perform process Simulation with HYSYS for propane and ethane recovery for Ortloff Process (GSP, OHR, SCORE, etc). Average Capacity 200 MMSCFD

Perform Dew point control for Natural Gas (30-60 MMSCFD). Process Simulation with HYSYS, HEXTRAN. Compressor Process Simulation HYSYS, and PROMAX

Perform Propane Refrigeration Simulación (30-60 MMSCFD). Sweetening gas (H2S/CO2) process simulation (MDEA, DEA, DGA) (20 – 200 MMSCFD). Promax, Tsweet, HYSYS, and HEXTRAN

Conduct H2S gas stripping crude tower (30 KBD) design. Process simulation HYSYS. Crude Stabilizer tower simulation (60 KBD). Process simulation HYSYS

Perform Dehydration plant simulation (EG) (20-200 MMSCFD). HYSYS. Development and Review of P&ID’s and PFD’s (Process & services). Process equipment and line size design. Upstream Onshore area

2005 - 2006

Process Unlimited, Proynca, California USA

Basic Engineering/Design Waste Treatment Plant, 100 KBD (crude oil emulsion treaters and free water knockouts) (100 KBD). (Upstream Onshore area)

Prepare PFD

Run HYSYS Simulation, and PIPEPHASE simulation

Attend PHA review meeting

2003 - 2005

Shell, Venezuela

Interface Manager and Process Lead Engineer

Offshore Gas Lift Compressor Project – GLEA Project. New Compression and Production Platform (Upstream Offshore area)- Front End, Detail Engineering and Commissioning Phases

Project Coordinator, and Interface Manager

Procurement Focal Point

Attend HAZID, HAZOP

Upgrade project of Gas Sweetening Plant capacity for H2S removal (30 MMSCFD, 25000 ppmp H2S)

Process Advisor

Perform Process HYSYS run simulation

Front End Engineering for web facilities (New Platform for Oil production facilities) with & without electrical submergible pumps (10 KBD, 19 API)

Perform Process PIPESIM run simulation

1987 - 2003

Venezuelan Oil Company (PDVSA), Maracaibo, Venezuela

Project Superviser

Engineering Disciplines Projects Coordination relative to handling, treatment, storage and transport of crude (10 to 30 API) and associated fluids. (Upstream Offshore and Onshore area)

Process Superviser

Process Enginering Department of NGL, Destillation, Compression and Lab Plants (Onshore, Offshore) in West Venezuela Area

Process Lead

Execute Engineering Quality Assurance for Gas/Crude/Water projects. Detailed Engineering Phase. PDVSA Western NGL Cryogenic Complex (700 MMSCFD) Onshore area

Conduct Expansion of Crude Dehydration Plant (120 MMSCFD) onshore area. Attend HAZOP

Conduct Expansion of formation water treatment plant (10 KBD) Onshore area. Attend HAZOP

Conduct Operational Behavior of several Amine Plants (30 – 200 MMSCFD, H2S and CO2 removal) Offshore and Onshore area) (Upstream Offshore and Onshore area)

Process Advisor

Provide Technical Assistance to Operations regarding different production processes of crude and gas (NGL) to maximize productivity. Upstream Offshore and Onshore area

Perform Simulation (HYSYS) Propane/Propylene plant (Basis Engineering), Downstream, Onshore area.

Conduct Conceptual Guidelines, Detail Engineering, Commissioning and Performance Test of New NGL Plant (120 MMSCFD, 7 KBD NGL) (New Lama Plant). (Upstream Offshore)

Conduct Chevron production facilities project P&IDs review Upstream Offshore, area. Water Injection (Upstream Offshore area), Steam Injection (Upstream, Onshore area) and Water Formation treatment plants (Upstream Onshore)

Conduct Hydrate formation in gas-lift systems, Upstream Offshore area. Process Simulation: HYSYS, PIPEPHASE, HEXTRAN, PRO II. Performance Test for New Gas Dehydration TEG Plant (120 MMSCFD, Lago 1, Zulia, Venezuela)

Conduct Study of Crude deposits in gas recollection flow lines Upstream Offshore and Onshore area. Evaluate and Recommend: New Gas skid designs for turbines (2-6 MMSCFD), Upstream Offshore and Onshore area. HAZOP participation

Gas Process Engineering

Conduct Optimization and Expansion of Transmission, Compression, Extraction (NGL) and distribution of natural gas Upstream, Offshore and Onshore area.

Evaluate new refrigeration arrangement require for repair Depropanizer column. HYSYS, HTRI. (Upstream Offshore and Onshore). Attend HAZOP

Coordinate Pilot test for chemical injection to well for gas sweetening (Around 10 wells 1.0 KBD each, (60- 700 ppmp H2S), Upstream Onshore and Offshore area

Coordinate Audit projects for third party laboratories

HAZOP participation

1990 - 1991

ENI Group, Italy

Secondment to Sogesta

Technological interchange hosted by The Foreign Relations Ministry of Italy under agreement between with ENI Group of Italy. Sharing of advanced knowledge of the gas business in the exploration, infrastructure, compression, Gas treatment & distribution processes, and final use of the gas, petrochemical industry and retail in Italy.

Field Visit

INTEVEP S.A, Los Teques Venezuela

Gas Engineer

Conduct Selection of gas sweetening process, using Pro II, Hysim. (Upstream Offshore area)

1985 - 1987

Vepica C.A., Caracas, Venezuela

Process Engineer

Perform Engineering and Design of: Gas Sweetening plants Upstream Onshore area. Sulfur recovery process Upstream Onshore area.

Perform Capacity upgrade of Flexicocker Process at Amuay Refinery Downstream.

PerformProcess simulation with PROCESS as a package (Simulation Science) of the above mentioned plants.

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