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Drill collar slip
Source:SIQUAN|[ 2014-03-12 ] Hits:1150
摘要:

 
DCS Collar Slips:
There are three types of DCS Drill Collar Slips: S, R and L. They can accommodate drill collars from 3in(76.2mm) to 14in(355.6mm) O.D.. The handling sizes can be adjusted by changing the quantity of inserts or slip body. They are designed and manufactured according to API Spec 7K.
The parameters for DCS Collar Slips:
MODEL DCS-S DCS-R DCS-L
DC OD in 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
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
Weight kg 51 47 54 51 70 78 84 90 116 107
lb 112 103 120 112 154 173 185 198 256 237
Use in insert bowl No. API or  No.3 No.2 No.1

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