Machines and equipments for oil development and refinement
石油开采、精炼工业用设备
X-Class
Sub-class
0732
Items
13 Items| Sub-class | Basic number | English name | Chinese name | Five parties |
|---|---|---|---|---|
| 0732 | drilling rigs | 钻井机 | Yes | |
| 0732 | 070462 | drilling rigs, floating or non-floating | 钻探装置（浮动或非浮动） | Yes |
| 0732 | drilling units | 钻探装置 | Yes | |
| 0732 | 070584 | floating production storage and unloading device | 浮式生产储卸油装置 | No |
| 0732 | C070236 | machines and equipment for the oil exploration and refining industry | 石油开采、石油精炼工业用机器设备 | No |
| 0732 | C070239 | mud pumps for oil | 石油专用泥浆泵 | No |
| 0732 | 070498 | oil refining machines | 油精炼机器 | Yes |
| 0732 | C070238 | oil rigs | 石油钻机 | No |
| 0732 | oil well pumping units | 油井用抽油机 | Yes | |
| 0732 | C070237 | petrochemical equipment | 石油化工设备 | No |
| 0732 | C070242 | special oil pumping pumps | 石油专用抽油泵 | No |
| 0732 | C070241 | ventilation shafts | 通井机 | No |
| 0732 | C070240 | well washers | 洗井机 | No |
