crank balanced beam pumping unit the jidong oilfield caofeidian hebei province china |
||||||||||||||||||||||||||||||||||||||||
| navigate by keyword : ascend asia beam blue building caofeidian chemical china color crank crude drilling drive drop economy energy environment equipment exploration facilities framework fuel gas homework industrial jidong machinery manufacturing metal mineral mining natural nostalgia oil oilfield petrochemical platforms pumping red rig rotation sky solid steel swing technology tools traditional unit |
||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||
| CAOFEIDIAN - MAY 2: crank balanced beam pumping unit in the JiDong oilfield, on may 2, 2014, caofeidian, hebei province, China |
||||||||||||||||||||||||||||||||||||||||
|
Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
||||||||||||||||||||||||||||||||||||||||