JZF-D series crawler positive and negative circulation water well drilling rig

1.Brief introduction of JZF-D series crawler positive and negative circulation water well drilling rig

JZF-D positive and negative circulation water well drilling rig is a crawler type drilling rig that integrates positive circulation and reverse circulation drilling functions. The positive circulation is mainly used for drilling sandy soil, and the reverse circulation is mainly used for slime or pebble. This drilling rig can easily handle the drilling of soil, sand, slime, and pebble layers. It has been widely used in drilling wells, farm irrigation wells, and engineering pile holes.

2.Features of JZF-D series crawler positive and negative circulation water well drilling rig

（1）The steel wire rubber track chassis is adopted to reduce the walking noise of the vehicle and it will not hurt the road when walking on urban roads.

（2）The crawler chassis is equipped with hydraulic legs for leveling of the drilling rig to ensure the stability of the fuselage.

（3）The crawler chassis is equipped with an electric start diesel engine, which reduces the labor intensity of the operator and facilitates starting in the cold season.

（4）There is enough driving space on the crawler chassis, making operation more convenient.

（5）The operating handle and the distribution box are compact and reasonable for easy operation.

（6）Integrating the functions of positive circulation and reverse circulation drilling, it can meet the drilling needs of different geology.

（7）It is equipped with high and low gearboxes, which can meet the different speed requirements of different strata.

3.Technical parameters of JZF-D series crawler positive and negative circulation water well drilling rig

Note: The drilling rig accepts customization, and the parameters will be changed as above.