Drill-Pipe slip

Slip

We serve Slip for Drill Pipe, Casing and Drill Collar

Suitable for shallow hole drilling, medium depth drilling and deep drilling.

100% customer satisfaction for Quality and Reliability.

After machining all slips undergo 100% inspection.

With large handling size range.

Drill pipe slip is a kind of handling tools specially used to handle drill pipe during the oil well drilling operations for the exploration of petroleum and natural gas. It is an essential tool for coupling and uncoupling.

There are SD type, B Type, DU type, especially for drill pipe slips.

Type SD Drill Pipe Slips cab handle drill pipes from 2 3/8 to 7 in (60.3 to 177.8mm).

According to gripping length, SD slips are classified as Type Short (SDS) for shallow hole drilling, Medium (SDML) for medium depth drilling, Extra Long (SDXL) for deep drilling.

Type B Drill Pipe Slips consist of B Short, B Long, and X Long. The unique torque transmitting design can directly transfer all torque to the slips, thus avoids the abrasion and prolongs the slips service life.

Type DU Drill Pipe Slips include DU, DUL, SDU. They are with large handling range and are lightweight. SDU slips have larger contacting areas on the taper and higher resistance strength.

All drill pipe slips are designed and manufactured according to 7K Specification for drilling and well servicing equipment.

Model Slip Body size(in) 3-1/2 4-1/2 5 5-1/2 Rated Load

SDS Pipe size in 2-3/8 2-7/8 3-1/2 3-1/2 4 41/2 4 4-1/2 5 – – – 75T

mm 60.3 73 88.9 88.9 101.6 114.3 101.6 114.3 127 – – –

Weight kg 53.1 50.3 48.5 64.9 61.7 57.6 82 79 75 – – –

lb 117 111 107 143 136 127 181 174 165 – – –

SDML Pipe size in 2-3/8 2-7/8 3-1/2 3-1/2 4 4-1/2 4 4-1/2 5 4-1/2 5 5-1/2 125T

mm 60.3 73 88.9 88.9 101.6 114.3 101.6 114.3 127 114.3 127 139.7

Weight kg 87.5 85.3 81.6 94 90.3 85.3 92.5 88.9 84 101 97 92

lb 193 188 180 207 199 188 204 196 185 223 214 203

SDXL Pipe size in – – – 3-1/2 4 4-1/2 4 4-1/2 5 4-1/2 5 5-1/2 250T

mm – – – 88.9 101.6 114.3 101.6 114.3 127 114.3 127 139.7

Weight kg – – – 103.9 99.3 93 107.5 103 96.6 116 111 112

lb – – – 229 219 205 237 227 213 256 245 247