Drill Collar Slip

Drill Collar Slip

  • Multi-segments design make it possible to handle different size drill collars by adjusting the quantity of inserts or slip body.
  • 100 % customer satisfaction for Quality and Reliability.
  • After machining all slips undergo 100% inspection.
  • Different types for clients’ choice.
  • With large handling size range and light weight.

Description

Drill Collar Slip

Drill Collar Slips are specially developed to handle drill collars during well drilling.
There are Drill Collar Slips Type DCS, Drill Collar Slips Type A, Drill Collar Slips Type WT.

Drill Collar Slips Type DCS include DCS-S, DCS-R and DCS-L type. They can handle drill collars from 3 in (76.2 mm) to 14 in (355.6 mm) O.D.. The handling size can be adjusted by changing the quantity of inserts or slip body.

Drill Collar Slips Type A are multi-segments slips. They can accommodate the changes of outer diameter after abrasion of drill collar. And they feature of light weight, large handling scale and reliable quality.

Drill Collar Slips Type WT can accommodate drill collars from 4-1/2 in (114.3 mm) to 9-1/2 in(241.3 mm) O.D..

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

Drill Collar Slips Type DCS

Model Drill Collar O.D. Weight Insert Bowl number
in mm kg lb
DCS-S 3 ~ 4 76.2 ~ 101.6 51 112 API or No.3
4 ~ 4-7/8 101.6 ~ 123.8 47 103
DCS-R 4-1/2 ~ 6 114.3 ~ 152.4 54 120
5-1/2 ~ 7 139.7 ~ 177.8 51 112
DCS-L 6-3/4 ~ 8-1/4 171.4 ~ 209.6 70 154
8 ~ 9-1/2 203.2 ~ 241.3 78 173
8-1/2 ~ 10 215.9 ~ 254 84 185 No.2
9-1/4 ~ 11-1/4 235 ~ 285.7 90 198
11 ~ 12-3/4 279.4 ~ 323.9 116 256 No.1
12 ~ 14 304.8 ~ 355.6 107 237

 

Drill Collar Slips Type A

Model Drill Collar O.D. Insert Bowl number
in mm
Drill Collar Slips Type A 3 ~ 4-1/2 76.2 ~ 114.3 API or No.3
3-1/4 ~ 4-3/4 82.55 ~ 120.65
4-1/4 ~ 5-3/4 107.95 ~ 146.05
5-1/2 ~ 7 139.7 ~ 177.8
6-3/4 ~ 8-1/4 171.4 ~ 209.6
8-1/4 ~ 10 209.6 ~ 254 No.2
10 ~ 11-3/4 254 ~ 298.45

 

Drill Collar Slips Type WT

Model Drill Collar O.D. Weight Insert Bowl number Max. Load
in mm kg lb
WT4-1/2 ~ 6 4-1/2 ~ 6 114.3 ~ 152.4 49 108 API or No.3 40 short tons
WT5-1/2 ~ 7 5-1/2 ~ 7 139.7 ~ 177.8 46 101
WT6-3/4 ~ 8-1/4 6-3/4 ~ 8-1/4 171.4 ~ 209.6 42 92
WT8 ~ 9-1/2 8 ~ 9-1/2 203.2 ~ 241.3 39 86

Reviews

There are no reviews yet.

Be the first to review “Drill Collar Slip”

Your email address will not be published.