Oil refinery

Operational Excellence

Methodology and Quality Control

A rigorous process based on industry standards and decades of experience, designed to guarantee the reliability of every delivered data point.

Process

Workflow

Eight systematic stages from inventory to final delivery

01

Inventory

Complete cataloging of available documents, gap identification, and prioritization.

02

Digitization

High-resolution scanning of physical documents with optimized parameters.

03

Vectorization

Conversion of raster images to digital curves using specialized software.

04

Verification

Quality control comparing digital data with original documents.

05

Correction

Adjustment of identified errors: scales, depths, anomalous values.

06

Header Edition

Generation and correction of headers with complete technical information.

07

Splicing

Fusion of multiple runs into continuous and coherent logs.

08

Documentation

Generation of run and splice diagrams for traceability.

Factors Affecting Quality

Understanding these factors is essential for successful reconstruction

Mechanical Factors

  • Storage conditions
  • Physical damage (tears, stains)
  • Original printing quality
  • Degradation over time

Well Conditions

  • Well deviation
  • Hole conditions
  • Mud quality
  • Temperature and pressure

Acquisition Issues

  • Incorrect logging speed
  • Poor calibration
  • Incomplete runs
  • Incorrect depths

Quality Control

Each project includes exhaustive verifications to guarantee the integrity and usability of reconstructed data.

Depth scale consistency
Curve alignment between runs
Validation of null and out-of-range values
Curve noise verification
Comparison with reference wells
Geological coherence of responses
Integrity of headers and metadata
Correct format of LAS files

Acceptance Criteria

Reconstructed data must meet rigorous standards before delivery:

  • Geological coherence with neighboring wells
  • Values within physically possible ranges
  • Complete LAS 2.0 or 3.0 format
  • Complete process documentation

Quality Certification

Each deliverable includes signed technical certification

Questions about our methodology?

Our technical team is available to explain our process and answer your questions.

Data & Perfiles C.A.
DATA & PERFILES C.A.

Leaders in data certification in Venezuela. Over 40 years of experience supporting reliable decisions in the oil industry.

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Over 40 years of experience in the oil sector