1. Date of download: 1/1/2018
Copyright © ASME. All rights reserved.
From: Reverse Engineering: A New Well Monitoring and Analysis Methodology Approaching Playing-Back Drill-Rate Tests in Real-Time for Drilling Optimization
J. Energy Resour. Technol. 2016;139(1): doi: /
Figure Legend:
Historical histogram distribution of presalt drilling rate per used drill-bit

2. Date of download: 1/1/2018
Copyright © ASME. All rights reserved.
From: Reverse Engineering: A New Well Monitoring and Analysis Methodology Approaching Playing-Back Drill-Rate Tests in Real-Time for Drilling Optimization
J. Energy Resour. Technol. 2016;139(1): doi: /
Figure Legend:
Historical histogram distribution of presalt footage drilled per used drill-bit

3. Date of download: 1/1/2018
Copyright © ASME. All rights reserved.
From: Reverse Engineering: A New Well Monitoring and Analysis Methodology Approaching Playing-Back Drill-Rate Tests in Real-Time for Drilling Optimization
J. Energy Resour. Technol. 2016;139(1): doi: /
Figure Legend:
ROP versus WOB for a typical limestone formation under different conditions representing an approximated drill-rate curve shape

4. Date of download: 1/1/2018
Copyright © ASME. All rights reserved.
From: Reverse Engineering: A New Well Monitoring and Analysis Methodology Approaching Playing-Back Drill-Rate Tests in Real-Time for Drilling Optimization
J. Energy Resour. Technol. 2016;139(1): doi: /
Figure Legend:
Graph from a mathematic quadratic function with negative concavity [12]

5. Date of download: 1/1/2018
Copyright © ASME. All rights reserved.
From: Reverse Engineering: A New Well Monitoring and Analysis Methodology Approaching Playing-Back Drill-Rate Tests in Real-Time for Drilling Optimization
J. Energy Resour. Technol. 2016;139(1): doi: /
Figure Legend:
Graphs showing drilling mechanics parameters for the well number 01 and run number 02 [11]

6. Date of download: 1/1/2018
Copyright © ASME. All rights reserved.
From: Reverse Engineering: A New Well Monitoring and Analysis Methodology Approaching Playing-Back Drill-Rate Tests in Real-Time for Drilling Optimization
J. Energy Resour. Technol. 2016;139(1): doi: /
Figure Legend:
Graph highlighting the 03 (three) groups in use for the data analysis [11]

7. Date of download: 1/1/2018
Copyright © ASME. All rights reserved.
From: Reverse Engineering: A New Well Monitoring and Analysis Methodology Approaching Playing-Back Drill-Rate Tests in Real-Time for Drilling Optimization
J. Energy Resour. Technol. 2016;139(1): doi: /
Figure Legend:
Drill-rate test graph play-back with the fitting equations and R2 [13]

8. Date of download: 1/1/2018
Copyright © ASME. All rights reserved.
From: Reverse Engineering: A New Well Monitoring and Analysis Methodology Approaching Playing-Back Drill-Rate Tests in Real-Time for Drilling Optimization
J. Energy Resour. Technol. 2016;139(1): doi: /
Figure Legend:
Graph schematic showing interpretations based in the reverse engineering drill-rate analysis methodology