jc50b

1API Drawworks for drilling rig. 2.Conform to API 8A. 3.280--3000HP drawworks. 4.JC10B,JC15DB,JC30B,JC40B,JC50B,JC50D,JC70D Drawworks for drilling rig BOMCO with more than thirty years experience in desingning and manufacturing drawworks, can design and manufacture 280--3000HP drawworks. API Drawworks for drilling rig

Compound Drive Drilling Rig Compound Drive Drilling Rig Achieving sound operation performance by economical power configuration, the compound drive drilling rig meets the requirement of modern drilling technology by overcoming high cost of electric drive, long route of mechanical drive and high-floor rotary table climbing drive during mechanical drive, thereby being highly competitive in the ...