Whipstock is called deflector tool.It is specialized tool for
guiding milling tool from one side milling casing to form
elliptical window. Now, type SMD Cementing Whipstock , KMD Cava
Anchored Whipstock and FMD Packer Anchored Whipstock
1.It owns anchoring retaining mechanism. Cementing is not needed.
Only one time sending can finish anchoring.
2.Chucking power is gigantic. Sitting power is stable. Location
property is perfect.
3.Randomness is powerful. It is not limited by the deep of the