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6 - OGE - Oil & Gas - General/Miscellaneous

OGE 139 - Formation Evaluation

Code Start Date Duration Venue
OGE 139 17 July 2023 5 Days Istanbul Registration Form Link
OGE 139 11 September 2023 5 Days Istanbul Registration Form Link
OGE 139 06 November 2023 5 Days Istanbul Registration Form Link
OGE 139 04 December 2023 5 Days Istanbul Registration Form Link
Please contact us for fees


Course Description

Upon completion of this course, participants will gain an understanding of the concepts of formation evaluation and well logging; an understanding of the physical principles of the tools used in openhole wireline logging; be able to read and interpret well logs; be able to characterise formations based on interpretation of well logs; an understanding of the various corrections applied to the logging tools; ability to discern porosity, water saturation, lithology, and hydrocarbon content from well logs; an understanding of the properties of rocks and fluids that produce characteristic signals.

Course Objectives

Learning about:

  • Overview of Petrophysics
  • Nuclear tools; Density, Neutron, Gamma Ray
  • Galvanic and Induction tools, Micro and Macro
  • Evaluation of Fresh formation water reservoirs
  • Acoustic, Monopole and Dipole
  • Estimate of Fluid saturations
  • Magnetic Resonance tool principles & data evaluation
  • Image logging tools, Acquiring quality data
  • Testing & sampling tools; Detailed data evaluation
  • Open hole Production logging – Vertical & Horizontal wells
  • Basics on the Geo-mechanical logging analysis
  • Latest technology in the market, Tomorrow’s Technology
  • Rule of Thumbs: Prediction of invalid data, Input parameters, Estimation of HC saturation, Validate data while drilling, locate landing depth, Fracture network, Finding fluid contacts, 

Who Should Attend?

  • Petroleum engineers
  • Technical/reservoir engineers
  • Drilling engineers
  • Processing engineers
  • Commercial analysts
  • Decision makers/ investors in oil and gas sector

Course Details/Schedule

Day 1

  • Rig Floor display
  • Thinking underground
  • Live intervention
  • Data transfer
  • RPM Analysis
  • Dogleg detection
  • Down hole Mud Motor
  • Case history
  • Different service companies
  • capabilities


Day 2

  • Analysis of different WLD images
  • Reach the exact spot in the reservoir
  • The Auto systems
  • GR-Density images
  • Hole quality
  • Bit selection
  • Case histories

Day 3

  • GR image tools, Density tools, Neutron tools, Resistivity tools, Pressure and Sound tolls
  • Navigating though reservoirs; equipment system
  • Well bore positioning
  • Latest technology
  • LWD image logging tools
  • Telemetry & others

Day 4

  • Mud Logging
  • Drilling Parameters; Gas detection, Flow rate, Pressure & Temperature, Pit volume and sample tests.
  • MWD equipment and their uses
  • Data analysis, case histories

Day 5

  • Cement logging tools; LQC data, full analysis, predicting isolation and cement quality, quantify log data (VD), finding micro-annulus and life span of a well.
  • Corrosion tools: Prediction of corrosion, micro-corrosion, identifying corrosion for up to three casing strings, the conductor pipe corrosion prediction & full data interpretation.
  • Noise Logs: Type of Noise logs, LQC data, prediction of different fluid behind pipe, fluid migration from Noise logs, full data analysis & calculations.