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Index ※ Slips ※ Drill Collar Slips
Drill Collar Slips
    Publish time 2014-08-28 14:06    

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.

Drill Collar Slips

Slip Type

Drill Collar OD

Wetght

Insert Bowl No.

in

mm

kg

lb

DCS-S

3-4

76.2-101.6

51

112

API   or No.3

4-4   7/8

101.6-123.8

47

103

DCS-R

4   1/2-6

114.3-152.4

54

120

5   1/2-7

139.7-177.8

51

112

DCS-L

6   3/4-8 1/4

171.4-209.6

70

154

8-9   1/2

203.2-241.3

78

173

8   1/2-10

215.9-254

84

185

No.2

9   1/4-11 1/4

235-285.7

90

198

11-12   3/4

279.4-323.9

116

256

No.1

12-14

304.8-355.6

107

237


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