Reamer (CDST)

Reamer Reamer Product Details: Type Reamer Certification API Processing Type Casting Oil drilling Reamer Use Well Drilling Material Stainless Steel Machine Type Drilling Equipment The rotary reamer is designed for every reaming operation but particularly for stabilization purposes when drilling in very abrasive formations. This is a versatile tool. It will fit hole sizes ranging from 4-5/8" to 26". In addition, each body, by simple adjustment of blocks and proper selection of cutters, will suit a wide range of hole sizes. Its body is made of modified alloy steel, fully heat treated to 285-341 Brinell hardness and 54J minimum impact strength. Connections are cold rolled, phosphated, coated and equipped with protectors and are gagged to API Standards. Its body is inspected on an ultrasonic control unit over its full length and section. The original cutter and block assembly allows easy replacement of cutters by rig crews.Hole Size Connection OD mm Overall length mm Neck OD mm 26" 7-5/ 8REG 660. 4 3000 254 26" 7-5/ 8H90 660. 4 3000 254 17-1/ 2# 7-5/ 8RFC; 444. 5 2200 228 12-1/ 4# 6-5/ 8REG 311. 2 2000/ 2127 228 9-5/ 8# 5-1/ 2FH 244 1800 178 8-1/ 2# 4-1/ 2REG 215. 9 1730/ 1844. 165 8-3/ 8# 4-1/ 2REG 212. 7 1600 165 8-1/ 8# 41F 209 1600 165 6-1/ 8# 3-1/ 21F 155 1470 140 6" 3-1/ 21F 152 1400 121 5-718# 3-1/ 21F 149 1470 121