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Home » Products » Slips » Type SD Rotary Slips

Type SD Rotary Slips

The type SD rotary slip is commonly involved in the oil and gas drilling operations, and it is adopted to hold drill pipes to make up or break out connections. Thisrig handling tool is applicable for drill pipes whose diameter range is within 23/8-51/2 inches (60.3-139.7mm).

Classification and Application
Based on the gripping length, our rotary hand slip is divided into three models which are SDS (short), SMDL (medium) and SDXL (extra long), and these rotary slips are designed for different wells respectively. More specifically, SDS slips are suitable for shallow wells, SDML slips are intended for medium depth wells while SDXL slips are for deep wells.

Standards for Type SD Rotary Slip
1. API Spec 7K
2. SY/T 5049-91: Slips for well drilling

Technical Data of Type SD Rotary Slip
Model Slip size (inch) Pipe OD Slip insert Weight (kg) Max. load (kN)
inch mm P/N Qty.
SDS 31/2 23/8 60.3 2160 24 71 675
27/8 73 2161 24 68
31/2 88.9 2162 24 66
41/2 31/2 88.9 2163 36 83
4 101.6 2164 36 80
41/2 114.3 2165 36 76
SDML 31/2 23/8 60.3 2160 30 98 1125
27/8 73 2161 30 95
31/2 88.9 2162 30 92
41/2 31/2 88.9 2163 45 105
4 101.6 2164 45 101
41/2 114.3 2165 45 96
5 4 101.6 2168 45 103.5
41/2 114.3 2166 45 100
5 127 2167 45 95
51/2 41/2 114.3 2168 45 101
5 127 2169 45 97
51/2 139.7 2170 45 92
SDXL 41/2 31/2 88.9 2163 54 118 2250
4 101.6 2164 54 114
41/2 114.3 2165 54 108
5 4 101.6 2168 54 116
41/2 114.3 2166 54 112
5 127 2167 54 106
51/2 41/2 114.3 2168 54 116
5 127 2169 54 110
51/2 139.7 2170 54 105