Machinery drive drilling rig;ZJ15/900;bomco

Specifications

Key mechanical parts conform to API spec and marked with API monogram.

Features of chain drive drilling rig

 

Drill rig adopts Jinan diesel 2000(or 3000) series diesel engine,coupling of 3 engines or 4 engines componding driveDrawworks drum is grooved.  The main brake is hydraulic disc brake and assistant brake is electromagnetic eddy current brake. Main drawworks adopt pneumatic tube clutch for remote control, operating easily and quickly. Cathead drawworks is equipped with sand drum and bank brake, of one-piece structure;

Drawworks adopt split type arrangement and installed above and under the drill floor. Heavy main drawworks is placed at lower position. Drill floor is box-on-box type structure, compact, easy to rig up. K-type mast without pulling rope fit for assembly at ground level and rising as a whole;

Integral chain box compound; Equipped with heavy-duty triplex single action mud pump with cardan shaft transmission;

Key mechanical parts conform to API spec and marked with API monogram.