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Chapter 16: Drilling Problems (Problems While Drilling (Stuck Pipe (Stuck…
Chapter 16: Drilling Problems
Subsurface Conditions
Geothermal Gradient
Subsurface Pressures
Earth (or lithostatic) pressure
Reservoir, formation, or fluid pressure
Normal (or hydrostatic) pressure
Problems While Drilling
Fishing
Stuck Pipe
Differential wall pipe sticking
Mechanical pipe sticking
Stuck Pipe Evaluation
Stuck-point indicator tool
Stuck-pipe log
Cutting
String shot
Chemical cutter
Sloughing Shale
Lost Circulation
Lost-Circulation Additives
Formation Damage
Prevention methods
Corrosive Gases
Abnormal High Pressure
Kick
Driller's Method
Wait-and-Weigh Method
Dry Holes
Drilling and Testing Outcomes
Dry Hole
Producer