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1、 Drill Bit Design and Selection An Introduction to Bits ReedHycalog Drill Bit Solutions Version 3.0 Page 1 of 92 Drill Bit Design and Selection An Introduction April 2001 Drill Bit Design and Selection An Introduction to Bits ReedHycalog Drill Bit Solutions Version 3.0 Page 2 of 92 Table of Contents
2、 PART 1 - OVERVIEW.6 INTRODUCTION.7 GENERAL DRILL BIT TYPES .8 PART II BIT DESIGN.9 INTRODUCTION.10 ROLLER CONE CUTTING STRUCTURE DESIGN.11 MILLTOOTH BIT DESIGN.11 Introduction.11 The Teeth.11 Bit Geometry.13 IADC Codes for Milltooth Bits.14 INSERT BITS.15 Introduction.15 Inserts.16 IADC Codes for I
3、nsert Bits.17 GAUGE AND SHIRTTAIL PROTECTION.18 Gauge.18 Shirttail Protection.19 DIAMOND ENHANCEMENT.20 FLAME SPRAY.20 FIXED CUTTER DESIGN.21 DEPTH OF CUT.21 BIT DESIGN ELEMENTS.21 Bit Geometry.21 Bit Geometry.22 Bit Profile.22 Cutters.23 Cutters.24 Bit Body.25 Diamond Table.25 Bit Style.26 Drill Bit Design and Selection An Introduction to Bits ReedHycalog Drill Bit Solutions Version 3.0 Page 3 of 92 BIT VIBRATION.27 Slip Stick.27 Bit Whirl.27 GAUGE PROTECTION.29 DIAMOND BITS.
