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Adding Value to your Data

Strong of its expertise in the interpretation of combined down-hole and surface drilling data, Epslog has developed DREAM, a powerful software that regroup efficient algorithms, scientific techniques and visualization tools to extract valuable learning out of complex interpretation of drilling data. DREAM provides a scientific framework to objectify discussions and decision making on drilling optimization and formation properties.

In a few hours, from standard time based mud-logging data (post-mortem), we do an extensive calibration and quality check. Models are fitted with field data and reports are generated with robust and holistic performance overview. 4 reports are available :

 

SINGLE RUN REPORT

Applications

  • Analysis of standard drilling data (mudlogging)
  • PDC, roller cone or impregnated bit
  • Rotary, PDM or turbine application
  • Vertical or deviated well profile

Benefits

  • Data full reviewed, quality controlled
  • @ bit parameters estimated
  • 3D Torque&Drag, Bit-rock interaction and hydraulic models fitted with field data
  • Quick, robust overview of performance
  • Comparison with system limiters
  • Projection of potential gains in performance
  • Fast, consistent reporting of  data
  • Inexpensive solution with great added value

Key features

  • 10-12 pages report available in 2-3 hours
  • Robust and holistic performance overview
  • LAS export of QCed and @bit data

 

PERFORMANCE COMPARISON REPORT

Applications

  • Analysis of standard drilling data (mudlogging)
  • PDC, roller cone or impregnated bit
  • Rotary, PDM or turbine application
  • Vertical or deviated well profile
  • Multiple sections or multiple wells

Benefits

  • Data full reviewed, quality controlled
  • @ bit parameters estimate
  • Smart and reliable comparison of performance
  • Objective and concise comparison between runs from the same section or from offset wells
  • Cost effective solution

Key features

  • 8-10 pages report available in one day
  • Extensive calibration and quality check
  • Report with robust and holistic performance overview for each run
  • LAS export of QCed data

 

OPTIMISATION REPORT

Applications

  • Analysis of standard drilling data (mudlogging)
  • PDC, roller cone or impregnated bit
  • Rotary, PDM or turbine application
  • Vertical or deviated well profile

Benefits

  • Data full reviewed, quality controlled and processed
  • Utilisation of T&D, bit-rock interaction,fluid flow and cleaning models fitted on real drilling data
  • Performance analysis VS system limits
  • Holistic review of how performance can be improved
  • Synthetic view showing improvements and limitations
  • Immediate valuable return

Key features

  • Report available in two days
  • Extensive calibration and quality check
  • Synthetic overview
  • Multiple scenarii review with dedicated description and argumentation

 

ADVANCED REPORT

Applications

  • Analysis of surface and down hole drilling data from any source
  • Design of unbiased performance indicators
  • Cross analysis of drilling and well log data

Benefits

  • Integrate drilling data from different source
  • Improve understanding of drilling operations
  • Apply systematic QC of data
  • Yield objective assessment of performances (KPI, benchmarks)
  • Encourage, support data driven decisions

Key features

  • Ability to import both time and depth based data
  • Ability to manage data with different sampling rates (surface, down-hole)
  • Versatile and highly flexible visualization tools capable of handling very large data sets 
  • Advanced synchronization, filtering, re-sampling  tools
  • User defined/tailored templates and functionalities for faster analysis
  • Semi-guided/automated review of data, reliable estimate of WOB, TOB, and ROP
  • Robust estimate of MSE and @ bit specific energy 
  • Time to depth conversion