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Slips |
Rotary slips |
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?Rotary slips can accommodate drill pipe from 2 3/8 to 5 1/2 inch (60.3-139.7mm) O.D. They are classified as type Short (SDS), Medium (SDML) and Extra Long (SDXL) according to gripping length. SDS slips are designed? for shallow hole drilling, SDML slips are the perfect choice for all medium depth drilling, SDXL slips are designed for deep drilling. |
Model |
Slip Body Size(in) |
3 1/2 |
4 1/2 |
SDS |
Pipe Size |
in |
2 3/8 |
2 7/8 |
3 1/2 |
3 1/2 |
4 |
4 1/2 |
mm |
60.3 |
73 |
88.9 |
88.9 |
101.6 |
114.3 |
Weight |
kg |
53.1 |
50.3 |
48.5 |
64.9 |
61.7 |
57.6 |
lb |
117 |
111 |
107 |
143 |
136 |
127 |
SDML |
Pipe Size |
in |
2 3/8 |
2 7/8 |
3 1/2 |
3 1/2 |
4 |
4 1/2 |
mm |
60.3 |
73 |
88.9 |
88.9 |
101.6 |
114.3 |
Weight |
kg |
87.5 |
85.3 |
81.6 |
94 |
90.3 |
85.3 |
lb |
193 |
188 |
180 |
207 |
199 |
188 |
SDXL |
Pipe Size |
in |
|
|
|
3 1/2 |
4 |
4 1/2 |
mm |
|
|
|
88.9 |
101.6 |
114.3 |
Weight |
kg |
|
|
|
103.9 |
99.3 |
93 |
lb |
|
|
|
229 |
219 |
205 |
Model |
Slip Body Size(in) |
5 |
5 1/2 |
SDML |
Pipe Size |
in |
4 |
4 1/2 |
5 |
4 1/2 |
5 |
5 1/2 |
mm |
101.6 |
114.3 |
127 |
114.3 |
127 |
139.7 |
Weight |
kg |
92.5 |
88.9 |
84 |
90.9 |
84 |
82.1 |
lb |
204 |
196 |
185 |
200 |
185 |
181 |
SDXL |
Pipe Size |
in |
4 |
4 1/2 |
5 |
4 1/2 |
5 |
5 1/2 |
mm |
101.6 |
114.3 |
127 |
114.3 |
127 |
139.7 |
Weight |
kg |
107.5 |
103 |
96.6 |
106.1 |
101.5 |
95.3 |
lb |
237 |
227 |
213 |
234 |
224 |
210 |
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Type Flake Rotary Slips
Name |
Type |
Drill Pipe? O.D. mm/in |
Max.? Load (kN) |
Type Flake Rotary Slips |
W 3 1/-5/100 |
88.9-127
3 1/2-5 |
1000 |
W 5-7/100 |
139.7-177.8
5-7 |
1000 |
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Drill Collar Slips
Name |
Type |
Drill Collar O.D. mm/in |
Insert Bowl No. |
Drill Collar Slips |
DCS-S |
76.2-123.8
3-4 7/8 |
API or No.3 |
DCS-R |
114.3-177.8
4 1/2-7 |
DCS-L |
171.5-304.8
6 3/4-14 |
No.1 or No.2 |
WT |
114.3-241.3
4 1/2-9 1/2 |
API or No.3 |
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Safety Clamps
Name |
Model |
Handing Pipe Size |
Qty. of Chain Links |
Safety Clamps |
WA-C |
88.9-396.9
3 1/2-15 5/8 |
7-18 |
WA-T |
28.6-114.3
1 1/8-4 1/2 |
4-6 |
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