Masts of drilling rig
See larger image: Masts of drilling rig| Place of Origin: | China (Mainland) |
| Payment Terms: | L/C,T/T |
Supplier Details
Beijing Perfect Import and Export Company Limited.
- Business Type:Manufacturer, Trading Company
- Product/Services:Drilling rig,oil equipment,mineral equipment and techniques,technology ...
- Online Showroom: 79 products
- Product Details
- Company Profile
- Place of Origin: China (Mainland)
Masts of drilling rig
The shape of mast section is K-open face type.
Mast is rigged up at ground level and raised integrally.
Full bearing connections between sections and double pins connections ensure connections integrity.
Mast stem uses beam type structure. It is easy to assemble/disassemble and transport.
Major stressed load parts, such as the legs and gin pole are made of H beam.
Mast leveling points are designed into the structures to allow efficient operation. The masts conform to API spec.4F, and API monogram can be used.
Specifications of Masts
Model | JJ135/31.5-K | JJ225/43-K | JJ225/43-K | JJ315/44.5-K | JJ315/45-K | JJ450/45-K | JJ450/45-K | |
Mast static load rating KN | 1350 | 2250 | 2250 | 3150 | 3150 | 4500 | 4500 | |
Working height m | 31.5 | 43 | 43 | 44.5 | 45 | 45 | 45 | |
Top span (Front X side) m | 1.7X1.7 | 2X2 | 2X2 | 2.1X2.05 | 2.1X2.05 | 2.1X2.05 | 2.2X2.2 | |
Bottom span m | 6 | 8 | 8 | 9 | 8 | 9 | 9 | |
Height of monkey board m | 17.5 | 26.5 | 26.5 | 26.5 | 26.5 | 26.5 | 26.5 | |
16.5 | 25.5 | 25.5 | 25.5 | 25.5 | 25.5 | 25.8 | ||
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Capacity of monke board m | 2000 | 4000 | 4000 | 5000 | 5000 | 7000 | 7280 | |
Wind loading | Under non-workig conditions (no set back,no hook load) km/h | 172 | 172 | 172 | 172 | 172 | 172 | 172 |
Under non-workig conditions (stand,nohook load) km/h | 130 | 130 | 130 | 130 | 130 | 130 | 130 | |
Rising & lowering mast km/h | 30 | 30 | 30 | 30 | 30 | 30 | 30 | |
Weight kg | 25410 | 40600 | 53500 | 54200 | 62194 | 75580 | 76218 | |
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View Company Video | Business Type: | Manufacturer, Trading Company |
| Product/Service (We Sell): | Drilling rig,oil equipment,mineral equipment and techniques,technology of further processing of farm products,construction project of cement plant and equipment |
| Number of Employees: | 51 - 100 People |
Trade & Market
| Main Markets: | North America South America Africa Mid East Eastern Asia |
| Export Percentage: | 61% - 70% |
Factory Information
| Factory Size (Sq.meters): | 5,000-10,000 square meters |
| QA/QC: | In House |
| Number of Production Lines: | Above 10 |
| Number of R&D Staff: | 51 - 60 People |
| Number of QC Staff: | 31 - 40 People |
| Management Certification: | ISO 9000/9001/9004/19011: 2000 Others |
