SLIPS
Drill collar slips
There are three model of DSC drill collar slips: S, R and L.They can accommodate drill collar from 3 inch (76.2 mm) to 14 inch (356.6mm) O.D.
| Slip Type | DCS-S | DCS-R | DCS-L | ||||||||
| Drill Collar O.D | in | 3-4 | 4 – 4 7/8 | 4 1/2-6 | 5 1/2-7 | 6 3/4 – 8 1/4 | 8-91/2 | 8 1/2-10 | 9 1/4-11 1/4 | 11-12 3/4 | 12-14 |
| mm | 76.2-101.6 | 101.6-123.8 | 114.3-152.4 | 139.7-177.8 | 171.5-209.6 | 203.2-241.3 | 215.9-254 | 235-285.8 | 279.4-323.9 | 304.8-355.6 | |
| Weight | kg | 51 | 47 | 54 | 51 | 70 | 78 | 84 | 90 | 116 | 107 |
| lb | 112 | 103 | 120 | 112 | 154 | 173 | 185 | 198 | 256 | 237 | |
| Insert Bowl No. | API or No.3 | No.2 | No.1 | ||||||||
Casing Slips
Casing Slips can accommodate casing from 6 5/8 to 30 inch (168.3-762mm) O.D
| Casing OD | in | 6 5/8 | 7 | 7 5/8 | 8 5/8 | 9 5/8 | 10 3/4 | 11 3/4 | 13 3/8 | 16 | 18 5/8 | 20 | 24 | 26 | 30 |
| Weight | kg | 89 | 84 | 75 | 82 | 87 | 95 | 118 | 112 | 140 | 167 | 174 | 201 | 220 | 248 |
| Segments QTY | 12 | 12 | 12 | 13 | 14 | 15 | 17 | 18 | 21 | 25 | 26 | 30 | 33 | 37 | |
| Insert Bowl No. | API or No.3 | No.2 | No.1 | Relevant Casing Bushing | |||||||||||
Rotary slips
Rotary slips can accommodate drill pipe from 2 3/8 to 5 1/2 inch (60.3-139.7mm) O.D. They are classified as type Short (SDS). Medium (SDML) and Extra long (SDML) according to gripping length. SDS slip are designed for shallow hole drilling. SDML slips are the perfect choice for all medium depth drilling, SDXL slips are designed for deep drilling.
| Model | Slip Body Size(in) | 3 1/2 | 4 1/2 | |||||
| SDS | Pipe | in | 2 3/8 | 2 7/8 | 3 1/2 | 3 1/2 | 4 | 4 1/2 |
| size | mm | 60.3 | 73 | 88.9 | 88.9 | 101.6 | 114.3 | |
| Wt | kg | 53.1 | 50.3 | 48.5 | 64.9 | 61.7 | 57.6 | |
| lb | 117 | 111 | 107 | 143 | 136 | 127 | ||
| SDML | Pipe | in | 2 3/8 | 2 7/8 | 3 1/2 | 3 1/2 | 4 | 4 1/2 |
| size | mm | 60.3 | 73 | 88.9 | 88.9 | 101.6 | 114.3 | |
| Wt | kg | 87.5 | 85.3 | 81.6 | 94 | 90.3 | 85.3 | |
| lb | 193 | 188 | 180 | 207 | 199 | 188 | ||
| SDXL | Pipe | in | – | – | – | 3 1/2 | 4 | 4 1/2 |
| size | mm | – | – | – | 88.9 | 101.6 | 114.3 | |
| Wt | kg | – | – | – | 103.9 | 99.3 | 93 | |
| lb | – | – | – | 229 | 219 | 205 | ||
| Model | Slip Body Size(in) | 5 | 5 1/2 | |||||
| SDML | Pipe | in | 4 | 4 1/2 | 5 | 4 1/2 | 5 | 5 1/2 |
| size | mm | 101.6 | 114.3 | 127 | 114.3 | 127 | 139.7 | |
| Wt | kg | 92.5 | 88.9 | 84 | 90.9 | 84 | 82.1 | |
| lb | 204 | 196 | 185 | 200 | 185 | 181 | ||
| SDXL | Pipe | in | 4 | 4 1/2 | 5 | 4 1/2 | 5 | 5 1/2 |
| size | mm | 101.6 | 114.3 | 127 | 114.3 | 127 | 139.7 | |
| Wt | kg | 107.5 | 103 | 96.6 | 106.1 | 101.5 | 95.3 | |
| lb | 237 | 227 | 213 | 234 | 224 | 210 | ||
Safety Clamps
Safety Clamps are tools for handling flush joint pipe and drill collar. There are two model of safety clamps. Model WA-C Safety clamps can accommodate pipe from 3 1/2 to 15 5/8 inch (88.9-396.9mm) O.D.Model WA-T Safety Clamps can accommodate pipefrom 1 1/8 to 4 1/2 inch(28.6-114.3mm)O.D.
| Model | Handling Pipe Size | Qty.of | Weight | |
| mm(in) | Chain links | kg | lb | |
| WA-C | 88.9-117.5(3 1/2 – 4 5/8) | 7 | 20.9 | 46 |
| 114.3-142.9(4 1/2 – 5 5/8) | 8 | 25 | 55 | |
| 139.7-168.3(5 1/2 – 6 5/8) | 9 | 27.7 | 61 | |
| 165.1-193.7(6 1/2 – 7 5/8) | 10 | 29.1 | 64 | |
| 190.5-219.1(7 1/2 – 8 5/8) | 11 | 31.3 | 69 | |
| 215.9-244.5(8 1/2 – 9 5/8) | 12 | 32.7 | 72 | |
| 241.3-269.9(9 1/2 – 10 5/8) | 13 | 40 | 88 | |
| 266.7-295.3(10 1/2 – 11 5/8) | 14 | 41.8 | 92 | |
| 292.1-320.7(11 1/2 – 12 5/8) | 15 | 44 | 97 | |
| 317.5-346.1(12 1/2 – 13 5/8) | 16 | 46.3 | 102 | |
| 342.9-371.5(13 1/2 – 14 5/8) | 17 | 48.6 | 107 | |
| 368.3-396.9(14 1/2 – 15 5/8) | 18 | 50.9 | 112 | |
| WA-T | 28.6-50.8(1 1/8 – 2) | 4 | 16.3 | 36 |
| 54.0-82.6(2 1/8 – 3 1/4) | 5 | 18.2 | 40 | |
| 88.9-114.3(3 1/2 – 4 1/2) | 6 | 20 | 44 | |
WT Drill Collar Slips
WT Drill Collar Slips can accommodate drill collar form 4 1/2inch(114.3mm) to 11 1/4 inch (285.8mm)O.D
| Slip Type | WT 4 1/2-6 | WT 5 1/2-7 | WT 6 3/4-8 1/4 | WT 8- 9 1/2 | |
| Drill Collar OD | in | 4 1/2 – 6 | 5 1/2 – 7 | 6 3/4 – 8 1/4 | 8 – 9 1/2 |
| mm | 114.3-152.4 | 139.7-177.8 | 171.5-209.6 | 203.2-241.3 | |
| Weight | kg | 49 | 46 | 42 | 39 |
| lb | 108 | 101 | 92 | 86 | |
| Insert Bowl No. | API or No.3 | ||||