Samuel Ogbangwo

Portfolio · Lagos, Nigeria

Samuel
Ogbangwo

Geoscientist & Infrastructure
Operations Analyst

+234-807-789-5575
Lagos, Nigeria

Professional Summary

Results-driven geoscientist with a rigorous foundation in Applied Physics and classical mechanics. Strong expertise in the technical operation of drilling components and hydraulic systems across construction and hydrogeological projects.

Proficient at bridging theoretical physics — torque, fluid dynamics, and material stress — with hands-on rig operations, including rigging up/down, component maintenance, and troubleshooting. Committed to the highest standards of QHSSE and operational efficiency in high-pressure field environments.

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Technical Core Competencies

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Mechanical Physics
Advanced understanding of rotational dynamics, torque application, and kinematic linkages in drilling assemblies.
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Hydraulics & Systems
Proficient in the mechanics of Hydraulic Power Units (HPUs), pressure differentials, and fluid flow control.
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Rig Operations
Hands-on experience with casing components, hoisting systems, and maintenance of hydraulically activated tools.
📐
Precision Tooling
Expert use of hand tools and measurement instruments to ensure mechanical tolerances and thread integrity.
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Professional Experience

Infrastructure Operations Analyst

Apr 2025 – Present
Drahnox Unified Limited · Lagos, Nigeria · Construction & Piling
  • Mechanical Applied advanced mechanical aptitude to manage and monitor drilling rig components for large-scale construction piling projects.
  • Hydraulics Operated and troubleshot hydraulically activated equipment, ensuring seamless energy transfer and operational uptime for heavy-duty piling rigs.
  • Rigging Executed the rigging up and rigging down of various rig components, performing routine maintenance on moving parts to prevent mechanical fatigue.
  • Procurement Leveraged technical knowledge to renegotiate vendor contracts for mechanical parts, achieving an 18% reduction in project costs through improved supply chain efficiency.
  • Safety Enforced strict site-specific QHSSE protocols and Life Saving Rules, maintaining a hazard-free work environment during complex drilling maneuvers.

Geophysical Field Intern

Jun – Aug 2021
Ministry of Water Resources, Delta State · Hydrogeological / Borehole Drilling
  • Field Work Utilized principles of fluid mechanics and geology to optimize borehole siting, contributing to a 45% increase in successful water strikes.
  • Tubulars Assisted in the handling and installation of casing strings and screens, ensuring structural integrity during drilling and completion phases.
  • Training Gained foundational technical training in drilling rig anatomy — drill string, rotary drive assemblies, and mud circulation systems.
  • Data Combined geophysical resistivity data with mechanical drilling logs to map subsurface fracture zones and aquifer characteristics.
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Education & Development

Bachelor of Science
Geology — Applied Geophysics, Physics & Petroleum
University of Nigeria, Nsukka
Technical Training
Python & SQL · Cisco / CCNA
Advanced proficiency in data analysis and network operations for mechanical and infrastructure systems.
Field Training
Geological Fieldwork & Community Liaison
Intensive fieldwork in the Nko and Ofat regions of Cross River State, Nigeria.