Technical specification and parameters for Drill collar slips with DCS type

Type

DCS-S

DCS-R

DCS-L

DC O.D

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

114.3

139.7

171.5

203.2

215.9

235.0

279.4

304.8

101.6

123.8

152.4

177.8

209.6

241.3

254

285.8

323.9

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

Liner No.

API or No.3

No.2

No.1

Technical specification and parameters for Drill collar slips with A type

Type

A3-

4 1/2

A3 1/4-  4 3/4

A4 1/4-

5 3/4

A5 1/2-

7

A6 3/4-

8 1/4

A8 1/4-

10

A10-

11 3/4

DC O.D

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

Liner No.

API or No.3

No.2

Technical specification and parameters for Drill collar slips with WT type

Type

WT4 1/2-6

WT5 1/2-7

WT6 3/4-8 1/4

WT8-9 1/2

DC O.D

In

4 1/2”-6”

5 1/2”-7”

6 3/4”-8 1/4”

8”-9 1/2”

mm

114.3~152.4

139.7~177.8

171.5~209.6

203.2~241.3

Weight

Kg

49

46

42

39

lb

108

101

92

86

Liner No.

API or No.3

Max. Loading

40Ton