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By certification 
Nominal drilling depth 10000 ft (41/2″DP)
Max. hook load 400000lbs
Engine model CAT3408（two sets ）
Transmission model Allison 5961（two sets ）
Drawworks gear NO. 5F+1R
Hook block speed 0.66~4.59(ft/s)
Substructure height 19.685ft
Main unit weight when moving 170000lbs
Overall dimension when moving 73×10×15 (ft)
Design principle：
►Meet the technical requirement on bidding;
►The advanced domestic and overseas technology and structure are adopted, key parts are bought in to improve the rig reliability and enhance the standard factor
► Insist the design principle of safety first and put double safety device on the key parts to protect person and equipment safety；
►Strengthen protection against abrasion to prolong using life；
► Insist the design principle of reliability to prolong the using life of the drilling rig；
►Strengthen human engineering to improve the working efficiency；
►Conform to HSE Specs
Max. hook load 400000lbs
Engine model CAT3408（two sets ）
Transmission model Allison 5961（two sets ）
Drawworks gear NO. 5F+1R
Hook block speed 0.66~4.59(ft/s)
Substructure height 19.685ft
Main unit weight when moving 170000lbs
Overall dimension when moving 73×10×15 (ft)
Design principle：
►Meet the technical requirement on bidding;
►The advanced domestic and overseas technology and structure are adopted, key parts are bought in to improve the rig reliability and enhance the standard factor
► Insist the design principle of safety first and put double safety device on the key parts to protect person and equipment safety；
►Strengthen protection against abrasion to prolong using life；
► Insist the design principle of reliability to prolong the using life of the drilling rig；
►Strengthen human engineering to improve the working efficiency；
►Conform to HSE Specs
