Oil handling tools safety clamps on the wellhead
Negotiable /Piece
Min.Order:1 Piece
Shaanxi Senwell Import & Export Co., Ltd.
Function:
Safety clams are also called safety slips, which are the tools for handing flush joint pipe and drill collar.
Size:
Two size, one is used for diameter of pipe from 3 1/2" to 15 5/8"(88.9mm-396.9mm),the other is for 1 1/8" to 4 1/2"(28.6mm-114.3mm).
Detailed specification:
Technical specification and parameters for Safe Clamps | |||||
Type | OD of pipe | No. of chain link | Weight | ||
mm ( in ) | kg | lb | |||
WA-C | 88.9-117.5(31/2-45/8) | 7 | 20.9 | 46 | |
114.3-142.9(41/2-55/8) | 8 | 25.0 | 55 | ||
139.7-168.3(51/2-65/8) | 9 | 27.7 | 61 | ||
165.1-193.7(61/2-75/8) | 10 | 29.1 | 64 | ||
190.5-219.1(71/2-85/8) | 11 | 31.3 | 69 | ||
215.9-244.5(81/2-95/8) | 12 | 32.7 | 72 | ||
241.3-269.9(91/2-105/8) | 13 | 40.0 | 88 | ||
266.7-295.3(101/2-115/8) | 14 | 41.8 | 92 | ||
292.1-230.7(111/2-125/8) | 15 | 44.0 | 97 | ||
317.5-346.1(121/2-135/8) | 16 | 46.3 | 102 | ||
342.9-371.5(131/2-145/8) | 17 | 48.6 | 107 | ||
368.3-396.9(141/2-155/8) | 18 | 50.9 | 112 | ||
WA-T | 28.6-50.8(11/8-2) | 4 | 16.3 | 36 | |
54.0-82.6(21/8-31/4) | 5 | 18.2 | 40 | ||
88.9-114.3(31/2-41/2) | 6 | 20.0 | 44 | ||
Type | OD of pipe(in) | No. of chain link | Type | OD of pipe (in) | No. of chain link |
MP-S | 2 7/8”~4 1/8” | 7 | 15 7/8” ~17” | 17 | |
4”~5” | 8 | 17”~18 1/2” | 18 | ||
4 1/2”~5 5/8” | 7 | 18 1/8”~19 3/8” | 19 | ||
MP-R | 5 1/2”~7” | 8 | MP-XL | 19 3/8”~20 3 /8” | 19 |
6 3/4”~8 1/4” | 9 | 20 3/8”~21 1/2” | 20 | ||
8”~9 1/4” | 10 | 21”~22 5/8” | 21 | ||
9 1/4”~10 1/2” | 11 | 22 5/8”~23 3/4” | 22 | ||
MP-M | 10 1/2”~11 1/2” | 12 | 23 3/4”~24 7/8” | 23 | |
11 1/2”~12 1/2” | 13 | 24 7/8”~26” | 24 | ||
12 1/2”~13 5/8” | 14 | 26”~27 1/8” | 25 | ||
13 5/8”~14 3/4” | 15 | 2 3/8”~30 1/2” | 28 | ||
14 3/4”~15 7/8” | 16 |
1) Select the suitable Number of chain links according to various type of pipe or drill tools before operation;
2) Whether the connecting pins and spilt cotters are good or not should be checked before the operation;
3) The surface of the safety clamps should be always kept clean and lubricated against rusty;
4) Often check the wear condition of the dies .The dies should be replaced entirely in time once found it is worn out , be careful do not use old dies with the new one at the same time;
5) When the safety clamps are not in use for a longer time , they should be cleaned and coated with anti-rustic oil and placed in a dry place with good ventilation.