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Main Technical Parameters:
(1). Specification (in): 13 3/8.
I.D. (mm): 338.
O.D. (mm): 350.
Holding force (KN): 40.
(2). Specification (in): 10 3/4.
I.D. (mm): 272.
O.D. (mm): 284.
Holding force (KN): 40.
(3). Specification (in): 9 5/8.
I.D. (mm): 245.
O.D. (mm): 257.
Holding force (KN): 40.
(4). Specification (in): 8 1/8.
I.D. (mm): 206.
O.D. (mm): 218.
Holding force (KN): 30.
(5). Specification (in): 7 5/8.
I.D. (mm): 193.
O.D. (mm): 285.
Holding force (KN): 30.
(6). Specification (in): 7 5/8.
I.D. (mm): 193.
O.D. (mm): 285.
Holding force (KN): 30.
(7). Specification (in): 7.
I.D. (mm): 177.
O.D. (mm): 189.
Holding force (KN): 30.
(8). Specification (in): 5 1/2.
I.D. (mm): 139.
O.D. (mm): 151.
Holding force (KN): 30.
(9). Specification (in): 5.
I.D. (mm): 126.
O.D. (mm): 138.
Holding force (KN): 24.
(10). Specification (in): 4 1/2.
I.D. (mm): 114.
O.D. (mm): 126.
Holding force (KN): 24. -
Product Description:
Stop Collar is used to hold centralizer or cement baskets on any position of casing, which ensures the positions of centralizer or cement basket to meet the design. The stop collars are available in two types: higned type and slip on type. The stop collars can be installed on any position on casing to limit the axial movement of centralizer and cement baskets.
Stop Collar is also called limit ring, stop ring, break ring and so on. Use to limit the sliding of the centralizer or cement umbrella on the inner casing. There are slip on stop collar, hinged spiral nail stop collar, hinged bolted stop collar and hinged set screw stop collar and so on. -
Features:
(1). The stop collars are available in three types: Knock-On Type, Spiral Nail Type and Set Screw Type.
(2). The stop collars can be installed on any position on casing to limit the axial movement of centralizers and cement baskets.
(3). Petro offers both hinged and slip-on style of stop collars in all sizes.
(4). The force of hinged stop collar can hold up to 15000 lb.
(5). The force of slip-on set -screw stop collar can hold up to 20000 lb.
(6). We can supply stop collar in all sizes.
