VENKATA PHANI CHALASANI

Instrumentation Engineer

Jubail, SA.

About

Highly accomplished Instrumentation Engineer with 24 years of extensive experience in the petrochemical and refining industries, specializing in high-stakes Turnaround (TA) planning, routine maintenance optimization, and MOC/CAPEX project leadership from execution to final commissioning. Proven track record in enhancing reliability, driving execution efficiency, and ensuring rigorous safety and quality standards across complex industrial operations.

Work

Saudi Kayan Petrochemical Company (SABIC Affiliate)

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Specialist Planner, Turnaround - Instrumentation

Jubail, Saudi Arabia, Saudi Arabia

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Summary

Spearheaded comprehensive Turnaround (TA) Instrumentation planning and execution, taking full ownership of critical projects in petrochemical and refining environments.

Highlights

Directed end-to-end Turnaround (TA) Instrumentation planning and execution, ensuring seamless project delivery and operational readiness.

Developed comprehensive TA job packages for field instruments, control valves, and control systems, integrating failure history to optimize material identification and procurement.

Managed the full lifecycle of TA-related documentation, including compiling team-specific execution packages, drawings, data sheets, and material lists for efficient reference.

Conducted rigorous technical evaluations of spare parts during procurement and drafted detailed technical scopes of work, contributing to successful bid evaluations.

Designed detailed, time-phased job plans for smooth TA execution, consistently meeting milestones and significantly minimizing schedule delays.

Developed and enforced Job Safety Analyses (JSAs) for all TA-related control system and instrumentation activities, ensuring uncompromising safety standards.

Proactively identified, planned, and secured all necessary services, tools, and facilities, enabling seamless and efficient TA execution.

Oversaw and coordinated complex project and maintenance instrumentation jobs during TA windows, collaborating cross-functionally to deliver major modifications and core maintenance work.

HPCL-Mittal Energy Ltd (A joint venture of HPCL & Mittal Inv Ltd)

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Instrument Maintenance Specialist

Bathinda, Punjab, India

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Summary

Led the successful commissioning of MS Block Instrumentation, overseeing multi-departmental coordination and ensuring strict quality control for project success.

Highlights

Led the commissioning of MS Block Instrumentation, directly managing project success and reporting to senior management.

Planned, supervised, and coordinated daily commissioning activities across multiple departments, ensuring seamless project execution and adherence to timelines.

Managed critical vendor and contractor relationships, serving as the primary point of contact to maintain commissioning phase progress and resolve issues.

Oversaw the precise calibration, installation, and commissioning of electronic, pneumatic instruments, and control valves.

Managed the safe commissioning of complex control systems specifically for gas compressors, ensuring operational integrity.

Conducted dry logic checks in PLC and DCS, validating implementation against vendor logic drawings and communication protocols between DCS and third-party PLCs.

Handled comprehensive loop checking, DCS range settings, alarm configurations, and full-scale logic simulations to ensure system accuracy.

Enforced strict quality control across all construction works, ensuring total compliance with project specifications, engineering standards, and codes of practice.

The Andhra Petrochemicals Ltd

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Instrument Technician

Visakhapatnam, Andhra Pradesh, India

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Summary

Performed critical instrumentation maintenance and led control system upgrade projects, ensuring operational reliability and compliance with engineering standards.

Highlights

Calibrated pressure, temperature, flow, and level transmitters with high precision, ensuring exact alignment between field readings and control room indicators.

Verified end-to-end control loop integrity by systematically tracing signals from field elements through junction boxes and marshalling cabinets to DCS and PLC.

Configured, tested, and troubleshot smart field devices using HART communicators, enhancing system functionality and reliability.

Overhauled, stroked, and calibrated control valves to ensure highly precise process throttling and responsive operation.

Executed scheduled preventative maintenance on critical process analyzers, gas chromatographs (GCs), and Fire & Gas (F&G) safety systems, minimizing downtime.

Diagnosed and resolved critical instrument failures under high-pressure conditions, mitigating partial or full-unit process upsets and ensuring continuous operation.

Conducted function testing on Emergency Shutdown (ESD) valves and performed full safety lifecycle proof testing on PESS interlocks, ensuring failsafe operational readiness and compliance.

Led control system revamp and upgrade projects, overseeing migration, software updates, and OEM coordination for DCS and PLC platforms.

Education

Jawaharlal Nehru Technological University, Hyderabad

Hyderabad, Andhra Pradesh, India
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B. Tech Electronics & Communication Engineering

State Board of Technical Education & Training

, Andhra Pradesh, India
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Diploma Electronics & Instrumentation Engineering

Board of Secondary Education

, Andhra Pradesh, India
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Secondary School Certificate

Languages

English

Skills

Instrumentation & Control Systems

Installation, Calibration, Maintenance, Troubleshooting, Pressure Transmitters, Flow Transmitters, Level Transmitters, Temperature Transmitters, Control Valves, Positioners, On-off Valves, Pressure Safety Valves (PSVs), Breather Valves, Conductivity Analyzers, pH Analyzers, Process Analyzers, Online Gas Chromatographs, Fire & Gas (F&G) Detection Systems, Hardwired Interlock Logic Circuits, DCS (Distributed Control Systems), PLC (Programmable Logic Controllers), Honeywell TDC 3000, Honeywell Experion PKS, Honeywell IPC 620 PLC, Honeywell Safety Manager PLC, Yokogawa CENTUM VP DCS, Yokogawa ProSafe-RS PLC, Relay Based Systems.

Engineering Standards & Safety

Hazardous Area Classification, ISO-14001 Environmental Management System (EMS), ISO-9001 Quality Management System (QMS), SIL Levels, IEC 61508, IEC 61511, SIS (Safety Instrumented Systems).

Project Management & Software

Oracle Primavera P6, SAP PM Module, Microsoft Access, Microsoft Office.