drilling rig accidents

... has several CW rotate speed levels and reasonable speed range; With high torque under low rotate speed, JDL-300 can used in many range...

... Reduce Hole Quick Detail: 1. The top of the power head can vibrate with big power without DTH hammer or air compressor. 2. T...

... Construction Jet Grouting Multi-function Quick Detail: 1.XDL-135D is a kind of full hydraulic p...

... Machine Hard Stone Layer DTH ST 200 Water Well Machine Introduction The makes the overall power loss sm...

...ing, chemical, railway, road, water and electricity, military and other tunneling engineering applications.It is specially useful for rugged and ac...

... capacity, it can realize remote control and speed change, and the operation is centralized and convenient. The has high power and 2 r...

...the cost low. 2. The has more positive speed stages. 3. A power head stroke of 3400MM to improve efficiency and reduce ...

... Machine 1. The hydraulic transmission of the effectively utilizes the power. This makes the overall power loss small and ...

... Depth 110 - 250mm Dia RC Rig Product Description RCJ150RC / RCJ200RC / RCJ300RC hydraulic air reverse circulation down -...

... of solid mineral deposit, blast hole and inspect hole of various concrete structure, etc. 2. It has large input power and output torque. Its drill...

... , Mechanical Rotary XYB-4 Quick Detail: 1.XYB-4 is a new generation of mechanical drive spindle developed to improv...

... Water Well For Water Well Features: 1) Rang of rotation speed is wide and reasonable 2) The lowest speed is 49r/min,so the torq...

... pump is in good condition.It will be hot when it reaches about 60 degrees.The rotary is in good condition. The undercarriage and the body didn't f...

... normal ,it drive the tools to rotate; When trip and casing running, it supports the weight of all string or casing string in t...

... Product Descrption The hook block assembly is the hoisting equipment for oil-. It is mainly used to hoist and trip the dri...

...to a depth of 50 m of 200 mm hole diameter Anchor machine for horizontal 100 meters depth of 200 mm hole diameter Anchor Dril...

... Capacity Depth 650m A water well is a used for water wells,installing underground pipes an...

... is equipped with Cummins engine It is a large-scale rotary developed by Yuchai rotary specifically for rock-entr...

..., core equipment 1. Applications of XY-200 hydraulic core This is suitable for geotectonic surveys, geologica...