ZJ70Rig


The drawworks and the mud pump are driven in the form of four diesel engines



ZJ50Rig


The drawworks and the mud pump are driven in the form of diesel engines



ZJ40Rig


The drawworks and the mud pump are driven in the form of diesel engines



ZJ30Rig


The power is reasonably distributed and the running cost is saved



ZJ20Rig


The ZJ20 rig is a novel hydro-mechanical driven rig



Horizontal Automatic Mud


The horizontal automatic mud weighting device mainly



Spiral Casing Stabbing Board


The spiral casing stabbing board is mainly used for casing



Pneumatic Hoisting Machine of Oil Wellhead Assembly


It is easy to operate,can be quickly applied,and can realize



Vertical Hydraulic Speed Regulation Ahead Box


The utility model relates to a horizontal hydraulic speed regulation



Horizontal Hydraulic Speed Regulation Ahead Box


At present,most of power units of domestic oil chain rigs adopt a hydraulic ahead



Novel Drill Pipe Straightener


The main oil tank is arranged on the head of an oil press



Novel Hydraulic Governing Box of Oil Rig


The novel hydraulic governing box of oil rig is mainly applied

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