Drilling Assembly Handbook



TABLE OF CONTENTS

Bottom-Hole Assemblies .............................. 1
Differential Pressure Sticking ........................ 27   
Bit Stabilization ........................................... 31
Drill Collar ................................................... 37
Hevi-WateT Drill Pipe ................................... 105    
Tool Joints ................................................... 117
Kellys .......................................................... 135
Inspection .................................................... 143
Rotating Drilling Heads ................................ 159 
Additional Information ................................. 173