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Product name

Safety Clamps

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Product description

Safety Clamps

The safety clamps is used to griping firmly around the drill collar or other non-shouldered tools at the upper part, to form a flange ring for preventing the drill collar or other tools slide off through the opening of the slips, and fall down to the well bore, during tripping operations. But the Clamp must be taken off soon after the connection of the drill collar and upper string is completed. Never lower the clamp into the well bore with the string. For different size of drill collar or other tools, it needs only to alter the number of grip chain links, to fit the tool size.

 

Model

Handling Pipe Size mm(in)

Number of Grip Chain links

Weight kg(lbs)

CA-C

95.3-117.5 (3 3/4-4 5/8)

7

20.9 (46)

114.3-142.9 (4 1/2-5 5/8)

8

25.0 (55)

139.7-168.3 (5 1/2-6 5/8)

9

27.7 (61)

165.1-193.7 (6 1/2-7 5/8)

10

29.1 (64)

190.5-219.1 (7 1/2-8 5/8)

11

31.3 (69)

215.9-244.5 (8 1/2-9 5/8)

12

32.7 (72)

241.3-269.9 (9 1/2-10 5/8)

13

40.0 (88)

266.7-295.3 (10 1/2-11 5/8)

14

41.8 (92)

292.1-320.7 (11 1/2-12 5/8)

15

44.0 (97)

317.5-346.1 (12 1/2-13 5/8)

16

46.3 (102)

342.9-371.5 (13 1/2-14 5/8)

17

48.6 (107)

368.3-396.9 (14 1/2-15 5/8)

18

50.9 (112)

CA-T

28.6-50.8 (1 1/2-2)

4

16.3 (36)

54.0-82.6 (2 1/2-3 5/8)

5

18.2 (40)

88.9-108.0 (5 1/2-6 5/8)

6

20.0 (44)

 

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暂未实现,敬请期待
暂未实现,敬请期待
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