logo About us Products Category Careers Contact us

123

Rigs & Accessories -----
Onshore Drilling Rig
Onshore workover Rig
Rotary Table
Swivel
Travelling Block and Hook
Drilling Steel Rope
Top Drive
Rig motor
Drilling Hose
Air Winch
Rig Roller Chain

Mud pump & Fluid end parts
Triplex Single Acting Mud pump
Fluid end parts

Handling tools -----
Rotary Slips
Drill Collar Slips
Casing slips
Safety Clamp
BNC Type elevator
SSC Type Elevator
Slip type Elevator
Casing elevator spider
Sucker Rod elevator
Single Joint Elevator
Roller Kelly bushing
Master Casing Bushing
Casing Bushing
Manual tong
Power tong
Hydraulic cathead
Air Safety Spinning Wrench
Kelly Spinner

Solid control equipment ----
Solid Control Equipment

BOP and Accessories -----
BOP & ACCUMULATOR

Drilling Strings -----
Kelly
H-W Drill pipe
Drill Collar
Stabilizer
X-over Subs
drilling jar
Hole opener
Under reamer
Down Hole motor
Drill pipe

Fishing Tools -----
Safety Joint
Overshot
Spear
Reverse Circulating Junk Basket
Casing Scraper

Drilling Instruments -----

Flow control products -----
Gate valve
Butterfly valve
SPM Plug valve

Wellhead & X-mass -----
Wellhead & X-mass tree





 
   Drill Collar slips

DCS Drill Collar Slips

Each segment of Varco design Drill Collar slips is a rugged drop forging, with an extra long back to provide 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
Oilman Code
4010201
4010202
4010203
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

Parts List

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
-
-
-
-
-

Circular Buttons for DCS 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

 

,
 

   

 
 




Contacts Us

Add: Room.1201 ,No.1 Building, Yingkou Roud, Yangpu District   Shanghai, China 200433


Tel:+86-21-5881-1945     


Fax: +86-21-5523-8689


Email:sales@mastpetroequip.com


All Trade marks, trade names & parts numbers are for identification purposes
only Copyright reserved by MPC @2007
沪ICP备07506910号