2. Rotary drilling rig, working with mud pump, 3-4days can drill one 200m well.

For the rotary drilling rig, cause the investment is lower, it is the first choice to the new business, private company and new investor, so that they can recovery the cost in short time and start to make money. After they open the market,

they will choose to expand their business with more powerful drilling rig.

Our suggestions on the model choice

Sir, maybe you focus on the drilling efficiency very much and wanna to drill one well 50-60m per day, the above 2 models both can meet your demand, but the drilling efficiency of percussive drilling rig is more higher.

cause i am not very clear about your drilling plan or projects conditions, perhaps wanna to start your drilling business in local firstly, or you plan to contract some government projects, so that now we can not give you

some helpful suggestions, you can make the right choice according to your business plan, anything we can help you, please feel free to contact me +86 13007535833.