Each segment of Drill Collar slips is a rugged drop forging, with an extra long back to provde maximum support to the circular button gripping elements. Full wrap-around design and circular buttons assure positive holding and slip setting. Drill Collar slips are flat on top to accommodate the MP Clamp.
DCS-Multi-segment Drill Collar slips
Slip Type
|
DCS-S
|
DCS-R
|
DCS-L
|
Drill Collar OD (Inch)
|
3-4
|
4- 4 7/8
|
4 1/2-6
|
5 1/2-7
|
6 3/4-8 1/4
|
8-9 1/2
|
8 1/2-10
|
9 1/4-11 1/4
|
11-12 3/4
|
12-14
|
P/N slip c/w Circular Buttons
|
2572
|
2573
|
2552
|
2550
|
2503
|
2507
|
2530
|
2508
|
2534
|
2536
|
Weight, complete set, lb (kg)
|
112 (51)
|
103 (47)
|
120 (54)
|
112 (51)
|
154 (70)
|
173 (78)
|
185 (84)
|
198 (90)
|
213 (96)
|
207 (94)
|
Total number of segments
|
7
|
7
|
9
|
9
|
10
|
12
|
13
|
14
|
17
|
17
|
total number of intermediate segments
|
5
|
5
|
7
|
7
|
9
|
10
|
11
|
12
|
15
|
15
|
total number of hinge pins
|
6
|
6
|
8
|
8
|
10
|
11
|
12
|
13
|
16
|
16
|
use in insert Bowel Number
|
API or No.3
|
No.3
|
No.2
|
No.1
|
Slip type
|
DCS-S
|
DCS-R
|
DCS-L
|
Description
|
P/N
|
lb
|
kg
|
P/N
|
lb
|
kg
|
P/N
|
lb
|
kg
|
Segment- Right End
|
2568
|
11
|
5
|
2554
|
10
|
4.5
|
2510
|
12
|
5.5
|
Segment- left End
|
2569
|
11
|
5
|
2555
|
10
|
4.5
|
2511
|
12
|
5.5
|
Segment-Intermediate
|
2570
|
11
|
5
|
2556
|
10
|
4.5
|
2512
|
12
|
5.5
|
Hinge pin w/Cotter Pin
|
2525
|
-
|
-
|
2525
|
-
|
-
|
2520
|
0.7
|
0.3
|
Handle Pin w/washer & Cotter Pin
|
3769
|
0.5
|
0.2
|
3769
|
0.5
|
0.2
|
3769
|
0.5
|
0.2
|
Handle for right & left end Segment
|
3765
|
3.5
|
1.5
|
3765
|
3.5
|
1.5
|
3765
|
3.5
|
1.5
|
Handle for intermediate segments
|
3766
|
4
|
2
|
3766
|
4
|
2
|
3766
|
4
|
2
|
Retaining Cotter pin
|
71936
|
-
|
-
|
-
|
-
|
-
|
71936
|
-
|
-
|
Retaining screw w/lock washer
|
---
|
-
|
-
|
3748
|
-
|
-
|
-
|
-
|
-
|
Slip set
|
Drill Collar OD (in)
|
P/N
|
Weight
|
Qty
|
lb
|
kg
|
DCS-S
|
3-4
|
2628-49
|
13
|
6
|
49
|
4-4 7/8
|
2620-49
|
8
|
3.5
|
49
|
DCS-R
|
4 1/2-6
|
2628-63
|
16
|
7
|
63
|
5 1/2-7
|
2620-63
|
11
|
5
|
63
|
DCS-L
|
6 3/4-8 1/4
|
2630-88
|
15
|
7
|
88
|
8-9 1/2
|
2630-96
|
16
|
7
|
96
|
8 1/2-10
|
2627-104
|
26
|
12
|
104
|
9 1/4-11 1/4
|
2630-112
|
19
|
8.5
|
112
|
11-12 1/4
|
2625-136
|
13
|
6
|
136
|
12-14
|
2630-136
|
16
|
7
|
136
|
|