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Vrtáky s límcem


  • Technické parametry
  • Technické parametry

Hlavní technické vlastnosti

● Drill Collar Slips are specially developed to handle drill collars during well drilling. There are

Drill Collar Slips Type DCS, Drill Collar Slips Type A, Drill Collar Slips Type WT.

● Drill Collar Slips Type DCS include DCS-S, DCS-R and DCS-L type. They can handle drill collars

from 3 in (76.2 mm) to 14 in (355.6 mm) O.D.. The handling size can be adjusted by changing the

quantity of inserts or slip body.

● Drill Collar Slips Type A are multi-segments slips. They can accommodate the changes of outer

diameter after abrasion of drill collar. And they feature of light weight, large handling scale and

reliable quality.

● Drill Collar Slips Type WT can accommodate drill collars from 4-1/2 in (114.3 mm) to 9-1/2

in(241.3 mm) O.D..

● All drill collar slips are designed and manufactured according to API Spec 7K Specification for

vrtací a servisní zařízení.

MODEL DCS-S DCS-R DCS-L
DC OD in 3-4 4-47/8 41 / 2-6 51 / 2-7 63 / 4-
81 / 4
8-
91 / 2

81 / 2-
10
91 / 4-
111 / 4
11-
123 / 4
12-
14
mm 76.2-
101.6
101.6-
123.8
114.3-
152.4
139.7-
177.8
171.4-
209.6
203.2-
241.3
215.9-
254
235-
285.7
279.4-
323.9
304.8-
355.6
Hmotnost kg 51 47 54 51 70 78 84 90 116 107
lb 112 103 120 112 154 173 185 198 256 237
Použití ve vložce č. API nebo č. 3 No.2 No.1


Drill Collar Slips Type A

Model
DC OD
in 3- 4 1/2 3 1/4-4 3/4 4 1 / 4- 5 3/4 5 1 / 2-7 6 3 / 4- 8 1/4 8 1 / 4-10 10- 11 3/4
mm 76.2-114.3 82.55-120.65 107.95-146.05 139.7-177.8 171.5-209.55 209.55-254 254-298.45
Použití ve vložce č. API nebo č. 3 No.2


Drill Collar Slips Type WT

Model WT41/2-6 WT51/2-7 WT63/4-81/4 WT8-91/2
DC OD in 41/2-6 51/2-7 63/4-81/4 8-91/2
mm
114.3-152.4 139.7-177.8 171.4-209.6 203.2-241.3
Hmotnost kg 49 46
42
39
lb 108
101
92
86
Použití ve vložce č. API nebo č. 3
Max. Zatížení 40tony


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