Safety & Quality with tradition

H. Anger's Sons - Drilling and well construction company - since 1863

HAS B4

HAS B4

HAS B4 is a robust and automotive drilling rig and the largest one in Anger’s well drilling fleet. Due to additional units this rig can be used for a variety of tasks. Anger’s employs this rig for several drilling techniques such as flush drilling, air-lift procedures and core drilling.

It is not only this variability that enables our clients to plan their projects under best conditions: also the rig’s integral on-the-job safety and protection against noise and explosions as well as its high torques make it perfectly fit for the respective tasks. Since HAS B4 is able to use casing diameters of up to 558 mm, it is the ideal drilling rig for the construction of large wells.

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Technical data

Manufacturer Wirth
Hook load 600 kN
Rated hook load 500 kN
Top drive 600 kN
Special features Protection against noise and explosions, BOP
Mud pumps 1x 600 kW Duplex 6 ¼ in x 8 in

Depths and diameters

DEPTH DIAMETER
2200 m 4 in – 4 ¾ in wireline coring diameter
1500 m 6 ¼ in wireline coring diameter
1000 m 8 ½ in drilling diameter
700 m 12 ¼ in drilling diameter
500 m 17 ½ in drilling diameter
450 m 558 mm casing diameter

Projects

NAME OF PROJECT TIME DEPTH
Sofia (Bulgarien), drinking water 2011 740 m
Volkenroda (Germany), abandoned mine management 2012 1014 m
Staniszow (Poland), thermal water 2013 1600 m