Safety Clamps helps guard against dripping flush-joint pipe, streamlined
drill collar, etc. into hole while making up or breaking-out the string, and
give protection against fishing jobs.
Safety clamps consists of individual links that are
hinged together, Each link has a separate tapered slip which acts as a gripping
member. By adding or removing links, the safety clamps can handle
different sizes pipes. All parts of safety clamps are made of alloy steel,
heat-treated for strength and gripping ability.
|
Model
|
Pip OD (in)
|
Links
|
|
T
|
1⅛~2
|
4
|
|
2⅛~3¼
|
5
|
|
|
3½~4½
|
6
|
|
|
C
|
4½~5⅝
|
8
|
|
5½~6⅝
|
9
|
|
|
6½~7⅝
|
10
|
|
|
7½~8⅝
|
11
|
|
|
8½~9⅝
|
12
|
|
|
9½~10⅝
|
13
|
|
|
10½~11⅝
|
14
|
|
|
11½~12⅝
|
15
|
|
|
12½~13⅝
|
16
|
|
|
13½~14⅝
|
17
|
|
|
14½~15⅝
|
18
|
|
|
MP-R
|
4½~5⅝
|
7
|
|
5½~7
|
8
|
|
|
6¾~8¼
|
9
|
|
|
8~9¼
|
10
|
|
|
9¼~10½
|
11
|
|
|
MP-M
|
10½~11½
|
12
|
|
11½~12½
|
13
|
|
|
12½~13⅝
|
14
|
|
|
13⅝~14¾
|
15
|
|
|
14¾~15⅞
|
16
|
|
|
MP-L
|
15⅞~17
|
17
|
|
17~18½
|
18
|
|
|
18⅛~19⅜
|
19
|
Contact: Frank Email: frank@sapwells.net
Zhengzhou Sapwells Petroleum Machinery Co., Ltd.
Website: www.sapwells.net
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