Openhole Sidetracking Tools

«KF-C»

Sidetracking kit KF-C is designed for provision of necessary tilting of drilling assembly with respect to bore axis for intentional sidetracking to bypass an unusable section. Kit is non-retrievable and cemented with preliminary supporting to bottomhole.

KF-C kit includes:

Anchor

Designed for fixation whipstock in openhole with support to bottomhole by cementing.

Tool series

Outside diameter, mm

Overall length, mm

Connection thread (box) GOST 28487–90

YA-216C

178

5,360

Z-147

YA-295C

236

5,330

Z-171


Whipstock

Designed for necessary tilting of drilling assembly with respect to bore axis during sidetracking.

Tool series

Outside diameter, mm

Overall length, mm

Slot slope, degree

Connection threads GOST 2848790

top box

bottom pin

KOS-216C

178

3,360

3.5

Z-147

Z-147

KOS-295C

254

4,910

3.5

Z-147

Z-171