Ram BOP Rubber Core / packer /VBR Ram Packer
VBR Ram Packer 1 - Type U
The rubber ram packer can be applied to serval sizes of drill tools, espeicially for combination tool and hexagonal drill pipe. There is no need to change the ram frequently for different size of drill tools in the whole process.
| BOP Size | Work Pressure | Drill pipe size range |
| 13 5/8'' | 10000psi | 4 1/2''-7'' |
| 15000psi | 2 7/8''-5'' | |
| 15000psi | 3 1/2''-5 1/2'' |
VBR Ram Packer 2
| BOP Size | Work Pressure | Drill pipe size range |
| 11'' | 5000psi | 2 7/8''-5'' |
| 13 5/8'' | 10000psi | 2 7/8''-3 1/2'' |
| 3 1/2''-5 1/2'' | ||
| 3 1/2''-5'' | ||
| 5''-5 1/2'' |
VBR Ram Packer 3
| BOP Size | Work Pressure | Drill pipe size range |
| 13 5/8'' | 10000psi | 3 1/2''-5'' |
| 5''-5 1/2'' |
VBR Ram Packer 4
This kind of rubber VBR packer can seal on different sizes pipes within the diameter range.
Feature:
1. It is applicable to existing well control BOP ordinary ram block,as long as the existing ordinary ram block is available it can be used to install the new utility model variable packer.
2. VBR packer can be applied to seal on various specifications drill pipe within a certain range. For 3 1/2"-5"VBR packer, it can be installed on 5" ordinary ram bloc to seal on 3 1/2'4".4 1/2" and 5" drill pipe, thus reduce the store and change of these three kinds of ordinary ram packers and ram blocks; save and reduce the store and change of these three kinds of ordinary ram packers and ram blocks; save and reduce a lot of manpower, material resources and financial resources; speed up the drilling progress. when change the ram assembly, greatly reduced the risk of well control.
| BOP Size | Work Pressure | Drill pipe size range |
| 7 1/16'' | 5000psi | 2 7/8''-3 1/2'' |
| 2 3/8''-3 1/2'' | ||
| 3 1/2''-4 1/2'' | ||
| 10000psi | 2 7/8''-3 1/2'' | |
| 11'' | 10000psi | 2 7/8''-3 1/2'' |
| 13 5/8'' | 10000psi | 3 1/2''-5'' |
| 5''- 5 1/2'' | ||
| Double faced 11'' | 5000psi | 5''-7'' |
| 10000psi | 3 1/2''-5'' |
