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Contents
Section 1 :
Foreword ....................................................................................................................................... 3
Section 2 :
Introduction ................................................................................................................................. 4
2.01
2.02
Section 3 :
3.01
3.02
Figure 1. Rod Extensometer Equipment .................................................................................. 5
Fig.2 Rod Extensometer Installations ....................................................................................... 6
Preparation and Checks of Equipment Prior To Installation .................................... 7
Receipt of Equipment on Site ..................................................................................................... 7
Pre-Installation .............................................................................................................................. 7
Section 4 :
Installation ................................................................................................................................... 8
4.01
4.02
4.02.1
4.02.2
4.03
Borehole Preparation .................................................................................................................... 8
Downhole Installations ................................................................................................................. 8
Completed Assembly prior to Installation ................................................................................ 9
Step by Step Installation ........................................................................................................... 10
Uphole Installations .................................................................................................................... 11
Section 5 :
Taking Readings and Monitoring ....................................................................................... 13
5.01
5.02
5.03
Section 6 :
6.01
6.02
6.03
Taking Readings .......................................................................................................................... 13
Monitoring ..................................................................................................................................... 13
Frequency of readings ................................................................................................................ 14
Data Interpretation ................................................................................................................. 15
What does the data mean? ....................................................................................................... 15
How is the data converted to Engineering Units (mm)? ..................................................... 15
Sign of the Engineering Units ................................................................................................... 16
Section 7 :
Temperature Corrections and Coefficients .................................................................... 18
Section 8 :
Troubleshooting Guide........................................................................................................... 19
TROUBLE SHOOTING FLOWCHART ............................................................................................................. 20
User Manual
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