The products are designed and manufactured according to API Spec 7K, and any other applicable standards
Each segment of Varco design 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.
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
DCS-Multi-segment Drill Collar slips
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
-
-
-
-
-
DCS-Multi-segment Drill Collar slips
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
Our Services
1.High quality products.
2.Fast delivery.
3.OEM services.
4.Perfect after-sale services.
Company Information
Goldenman Petroleum Equipment Co.,Limited had explored the international market and enlarged international cooperation 15 years .Due to the competitive price ,good quality and excellent service ,our products are sold to America,Canada,Brazil,Columbia, Venezuela,India,Iran,UAE,Russia ,Kazakhastan,Italy,Hungary ,Australia,Syria,Egypt ,etc .and get good reputation from our overseaclients .
FAQ
1.How to get free samples?
Send your address,your telephone number,post code,and express account number to our mail box,and told us which samples you need and samples specification.
2.Can you produce products with my own brand?
Yes,we can offer OEM services.
3.Do you have any international certificate?
Yes,we have API, ISO and etc.
4.How long does my order take to be delivered?
It usually takes 5 to 30 days,which generally depends on the quantity of your order and ourstorage.
