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Drill Collar Slip
Name:Drill Collar Slip
Name:Drill Collar Slip
Standard:API 7K
Size:3
Model:DCS, Type A, Type WT
Material:Alloy Steel
Color:Red
Application:Well Drilling
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PROJECT DESCRIPTION

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.


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

Weighi

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


Drill Collar Slips Type A are multi-segment slips. They can accommodate the changes of outer diameter after the abrasion of drill collar. They are with light weight, large handling scale and reliable quality. This kind of slips are designed and manufactured according to API Spec 7K.


 

Model

Model A

DC OD

in

3-

41/2

31/4-

43/4

41/4-

53/4

51/2-

7

63/4-

81/4

81/4-

10

10-

113/4

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

Use in insert bowl No.

API or No.3

No.2


Drill Collar Slips Type WT can accommodate drill collars from 4.1/2in (114.3mm) to 11.3/4in(285.8mm) O.D.. They are designed and manufactured according to API Spec 7K.


 

Model

WT41/2-6

WT51/2-7

WT63/4-81/4

WT8-91/2

DC OD

in

41/2-6

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