Drilling Measurements and Logging Tools in Geosteering

Assessment Drilling Measurements and Logging Tools in Geosteering

1. In what type of well trajectory is Rate of Penetration (ROP) considered a better indicator of formation porosity?

A .Horizontal
B .Vertical ✔
C .Deviated (less than 45 degrees)
D .ROP is a good indicator of porosity in any type of well.

2. Which of these LWD tools is the best to use for correlation purposes?

A .Resistivity
B .Density/Neutron
C .Gamma ray ✔
D .Sonic

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