JANKI OIL TOOLS
DRILL COLLAR SLIPS JOT-DCS-S, JOT-DCS-R & JOT-DCS-L
JOT manufactures Drill Collar Slips in three sizes Short, Regular & Long covering all popular Drill Collar sizes in use i.e.
from 3” to 14”O.D.Drill Collar Slips, Provided with elastromer grips on handles. JOT Drill Collar Slips are having multi
segment design to give a full wrap around the diameter of Drill Collars having an API Taper of 4 inch per feet on the
diameter fitted with Circular Buttons and up right handles, have extra back support to ensure sufficient strength & support
to the inserts of various sizes. It is general practice to use Safety Clamps while handling Drill Collars so the top surface of
these slips are designed flat to ensure smooth fitting of the safety clamp.
Slip Type, Size and Range (OD, inches)
DESCRIPTION JOT-DCS-S JOT-DCS-R JOT-DCS-L
Drill Collar Slips 3-4 4 - 4.7/8 4½ - 6 5½ - 7 5½ - 7 6¾ - 8¼
P/N : Slip Complete with Circular Buttons 10201 10202 10203 10204 10206-A 10205
Weight : Complete Set 51 kg. 47 kg. 54 kg. 51 kg. 80 kg. 70 kg. 7-7/8” grip length
(200 mm)
Total number of Segments 7 7 9 9 9 11
Total number of Intermediate Segments 5 5 7 7 7 9
Total number of Hings Pins 6 6 8 8 8 10
Use in Insert Bowl : Bowl No. 3 DRILL COLLAR
SMALL
(JOT-DCS-S)
Slip Type, Size and Range (OD, inches)
DESCRIPTION
JOT-DCS-L
Drill Collar Slips 8 - 9.1/2 8.1/2 - 10 9.1/4-11.1/4*11 - 12.3/4* 12 - 14*
P/N : Slip Complete with Circular Buttons 10206 10207 10208 10209 10210
Weight : Complete Set 78 kg. 84 kg. 90 kg. 96 kg. 94 kg.
7-7/8" grip length
Total number of Segments 12 13 14 17 17 (200 mm)
Total number of Intermediate Segments 10 11 12 15 15
Total number of Hings Pins 11 12 13 16 16
Use in Insert Bowl : Bowl No. 3 Bowl No. 2 Bowl No. 1 DRILL COLLAR
Notes : *This size is furnished with 4 handles. REGULAR
(JOT-DCS-R)
DESCRIPTION JOT-DCS-S JOT-DCS-R JOT-DCS-L
Spare Parts List Part No. Part No. Part No.
Segment - Right End 10212 10237 10241
Segment-Left End 10213 10238 10242
Segment-Intermediate 10214 10239 10243
Hinge Pin with Cotter Pin 10215 10240 10244 9" grip length
(229 mm)
Handle Pin with Washer & Cotter Pin 10216 10216 10216
Handle for Right & Left End Segment 10217 10217 10217
Handle for Intermediate Segments 10218 10218 10218
Retaining Cotter Pin 10235 10235 10235 DRILL COLLAR
LARGE
Retaining Screw with Lock Washer 10236 10236 10236 (JOT-DCS-L)
CIRCULAR BUTTON LIST WITH PART No.
Slip Size Qty.
Slips Drill Collar Range Part No. Per Set
(inches)
3-4 10228-49 49
DCS-S
4 - 4 7/8 10220-49 49
4.1/2 - 6 10228-63 63
DCS-R
5.1/2 - 7 10220-63 63
5.1/2 - 7 10513-88 88
6.3/4 - 8.1/4 10230-88 88
JOT-DCS
8 - 9.1/2 10230-96 96 Figure No. 15
DCS-L
8.1/2 - 10 10227-104 104
9.1/4 - 11.1/4 10230-112 112
11 - 12.3/4 10225-136 136
12 - 14 10230-136 136
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