2002 Replacement Parts Catalog

U II BOP Shearing Blind Rams
Cameron shearing blind rams shear the pipe in the hole, then bend the lower section of
sheared pipe to allow the rams to close and seal. Shearing blind rams can be used as blind
rams during normal drilling operations.
Features of shearing blind rams include:
• Large frontal area on the blade face seal reduces pressure on the rubber and
increases service life.
• Cameron SBRs can cut pipe numerous times without damage to the cutting
edge.
• The single-piece body incorporates an intregal cutting egde.
• CAMRAM TM top seals are standard for all U II BOP shearing blind rams.
• H 2 S SBRs are available for critical service applications and include a blade
material of hardened high alloy suitable for H 2 S service.
U II BOP Shearing Blind Ram Assemblies
U II BOP H 2 S Shearing Ram Assemblies
Item
Description
18-3/4” 10,000 and
15,000 psi
Item
Description
18-3/4” 10,000 and
15,000 psi
1 Upper Ram Assembly 2010214-01-01 1 Upper Ram Subassembly 644759-03
2 Ram 2010216-01-01 2 Ram 644752-01-00-01
3 Blade Packer 046910-05-00-01 3 Blade Packer 046910-05-00-01
4 Side Packer 615567-01-00-01 4 Side Packer 615567-01-00-01
5 Side Packer 615568-01-00-01 5 Side Packer 615568-01-00-01
6 Top Seal 645282-01-00-01 6 Top Seal 645282-01-00-01
* Wear Pad 2011276-01 7 Blade Insert 644519-03
* Wear Pad 2011276-02 8 Cap Screw 644524-01
* Screw 644349-01 9 Lower Ram Subassembly 644759-04
7 Lower Ram Assembly 2010215-01-01 10 Ram 644752-02-00-01
8 Ram 2010217-01-01 11 Side Packer 615567-01-00-01
9 Side Packer 615567-01-00-01 12 Side Packer 615568-01-00-01
10 Side Packer 615568-01-00-01 13 Top Seal 645282-01-00-01
11 Top Seal 645282-01-00-01 14 Blade Insert 644519-02
* Wear Pad 2011276-01 15 Spirol Pin 200231
* Wear Pad 2011276-02
* Screw 644349-01 * Not Shown
TC1001 69 © 2002 Cooper Cameron, Cameron Division