There are three model of DCS Drill Collar Slips:S、R and L. They can accommodate drill collar from 3 inch (76.2mm) to 14 inch (355.6mm) O.D.The Type DCS slips are designed and manufactured in API Spec 7K for well drilling and well servicing equipment. It is manufactured in a structure of multi-segment pieces with firm structure ,Light weight ,and large holding range ,Which is easy to fit the changing of the external diameter of the drill collar due to wear and tear.
| Model | DCS-S | DCS-R | DCS-L | ||||||||
| Drill Collar OD | in | 3-4 | 4-47/8 | 41/2-6 | 41/2-7 | 63/4-81/4 | 8-91/2 | 81/2-10 | 91/4-111/4 | 11-123/4 | 12-14 |
| 76.2 | 101.6 | 114.3 | 139.7 | 171.5 | 203.2 | 215.9 | 235.0 | 279.4 | 304.8 | ||
| mm | / | / | / | / | / | / | / | / | / | / | |
| 101.6 | 123.8 | 152.4 | 177.8 | 209.6 | 241.3 | 254 | 285.8 | 323.9 | 355.6 | ||
| Weight | kg | 51 | 47 | 54 | 51 | 70 | 78 | 84 | 90 | 116 | 107 |
| Ib | 112 | 103 | 120 | 112 | 154 | 173 | 185 | 198 | 256 | 237 | |
| Insert Bowl NO. | API or NO.3 | NO.2 | NO.1 | ||||||||
WOOLEY A DRILL COLLAR SLIPS
wooley A slip handlers solid and flex
Type A drill collar slips are multi-segments slips. They can accommodate the changes of outer diameter after abrasion of drill collar. It conforms to APIPEC 7K for drilling and well servicing equipment.
| MODEL | WOOLEY A DRILL COLLAR | ||||||
| OD inch | 3- 4 1/2 | 3 1/4-4 3/4 | 4 1/4-5 3/4 | 5 1/2-7 | 6 3/4-8 1/4 | 8 1/4-10 | 10-11 3/4 |
| Insert bowl No. | API or No.3 | No.2 | |||||
Type C1 SLIP
We are able to provide C1 slip for drill collar . We have three size now. 4 1/4-5 3/4″, 5 1/2-7″, 6 3/4″-8 1/4″.
PS Series Pneumatic Slips are pneumatic tools which are suitable for all kinds of rotary tables for hoisting drill pipes and handling casings .They are mechanized operating with strong hoisting force and large working range .They are easy to operate and dependable enough .They can not only reduce the workload but also improve the work efficiency .They are designed and manufactured according to API Spec 7K Specification for drilling and well servicing equipment.
| Modle | Rotary Table Size(in) | Applicable Diameter of Tubulars | Rated Capacity (short tons) | Work Pressure（MPa） | Max.Pressure (MPa) |
| PS175 | 17 1/2 | 2 3/8-5 3/4 | 150 | 0.6-0.8 | 1 |
| PS205 | 20 1/2 | 2 3/8-5 3/4 | 250 | 0.6-0.8 | 1 |
| PS275 | 27 1/2 | 2 3/8-9 7/8 | 350 | 0.6-0.8 | 1 |
| PS375 | 37 1/2 | 2 3/8-14 | 500 | 0.6-0.8 | 1 |
| PS16 | 27 1/2,37 1/2, 49 1/2 | 3 1/2-7 3/4 | 500 | 0.6-0.8 | 1 |
| PS PS Portable | 23,27 1/2,37 1/2, 49 1/2 | 2 3/8-5 1/2 | 250 350 | 0.6-0.8 | 1 |
| PS PS Slant Hole | For Slant Hole Drilling Rig | 2 7/8-13 3/8 | 250 | 0.6-0.8 | 1 |
| PS560 | 560mm 560mm Through Hole | 1.9-7 | 350 | 0.6-0.8 | 1 |
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