Page 155 - Introduction to Petroleum Engineering
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142 DRILLING
Monkey
board
Derrick
Pipe in
rack
FIGuRe 8.3 Derrick with pipe in rack.
Crown block
Traveling block
Swivel
Kelly
Rotary table with
Draw works kelly bushing
Drill pipe
Drill string
Drill collars
Drill bit
FIGuRe 8.4 Rotation system with a simplified hoisting system.
