STABILIZERS – KL TYPE

The stabilizers are designed for installation in the lower drill string part assembly for drilling in the average hardness rocks and centering of the drill string in the bore hole.

The stabilizers body is made of steel 5140 (USA), 530A40530M40 (UK), cutting parts are made of hard alloy ВК8 (HG30HG40 (DIN)). The connecting threads are made according to GOST 28487-90, phosphated and coated with preservation grease.

Parameter	RST168/285-3-2	RST178/290-3-2	RST245/400-3-2	RST324/480-3-2
Rated size of the well casing, mm	168	178	245	324
Outer diameter, mm	275	290	400	480
Hole diameter, mm	172	182	250	328
Height, mm	190	200	270	350
Weight, kg	5.0	5.5	6.5	7.2