truck-mounted mud reverse circulation engineering drilling rig GF200 is a truck-chassis type mud-reverse-circulation drilling rig. It uses high-power impeller pump to pump mud and stone from hole end which can ... Read More
crawler chassis mud reverse circulation pile engineering drilling rig GF200C is a crawler-chassis type mud-reverse-circulation drilling rig. It uses high-power impeller pump to pump mud and stone from hole end ... Read More
crawler chassis mud reverse circulation engineering drilling rig The reverse circulation drilling technology using sand and gravel pump ( centrifugal pump ) to create negative pressure in the inner cavity of ... Read More
The reverse circulation drilling technology using sand and gravel pump ( centrifugal pump ) to create negative pressure in the inner cavity of drill pipe to make the liquid j 2 litres in the inner cavity of ... Read More
steel crawler chassis reverse circulation infrustructure pile engineering drilling rig GF200C is a crawler-chassis type mud-reverse-circulation drilling rig. It uses high-power impeller pump to pump mud and ... Read More
crawler chassis rotary water drilling rig The common rotary drilling rig, namely the rotary drilling rig with positive circulation mud flushing, consists of a tower, a winch, a rotary table, a drilling tool, a ... Read More
Quaternary medium and fine-grained strata and general soft rock strata used Taishan-300/400 Water Well Drilling Rig Taishan-300/400 water well drilling rig is a bulk rotary drilling rig. It is mainly used in ... Read More
Compact structure, variable convenience, strong self suction capacity BW1200 Mud Pump BW1200 mud pump is a horizontal double-cylinder double-acting variable reciprocating pump. It is widely used in core ... Read More
truck-mounted mud reverse circulation engineering drilling rig In the pumping reverse circulation drilling, the circulation medium is maintained by the vacuum degree of the pump. The commonly used pump is a ... Read More
truck-mounted mud reverse circulation engineering drilling rig n the pumping reverse circulation drilling, the circulation medium is maintained by the vacuum degree of the pump. The commonly used pump is a sand ... Read More
