Product Features .Superior-quality pipe& advanced heat treatment process, high strength &high toughness(especially under low temperature) .Smooth an ...
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ZJ50/3150 Oil Drilling Rig Introduction 　　ZJ50/3150 series oil drilling rigs can be used in 5000 m drilling operation (114mm drill pip ...
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ZJ30/1700 Oil Drilling Rig Introduction 　　3000m series oil drilling rigs are designed and manufactured for exploiting oil and gas well ...
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ZJ20/1350 Oil Drilling Rig Introduction 2000m series oil drilling rigs are designed and manufactured for exploiting oil and gas well, coalbed methan ...
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THJ-2000 Core Drilling Rig Usage 　　THJ-2000 core drilling rig is mainly applicable for deep hole drilling in coalfield geology, hydro ...
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Usage 　　This model of drilling rig is a deep hole drilling equipment used for exploration in area of geology, hydrological well, coalfi ...
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Usage 　　The rig is applicable to drill and exploit in medium and shallow oil, deep water well, natural gas, salt well, coalbed methane ...
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TSJ1500/660 Water Well Drilling Rig Usage 　　TSJ1500/660 drilling rig is mainly used for drilling and exploration of water resource, me ...
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3NBB-390/15 Mud Pump Product Usage 　　3NBB-390/15 pump is mainly used for supplying flushing fluid to the borehole in core, coal geolog ...
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