Abstract: A multilateral entry tool enables an operator to identify a target lateral wellbore, and efficiently guide a bottom hole assembly (BHA) into the target lateral for diagnostic, servicing or other wellbore operations. The multilateral entry tool provides independent control over both kick-over and orientation mechanisms such that the operator may either pivot the BHA without rotating, or rotate the BHA without pivoting. The BHA may be rotated in either direction, and the degree that the BHA can be pivoted may be fully adjustable. Sensors on the entry tool may penult the operator to verify a successful lateral entry, and the BHA may be straightened to reduce drag as the BHA is advanced into the lateral wellbore.

Abstract: A jetting tool has a nozzle with a coefficient of discharge greater than 1.0. The jetting tool has a length and a diameter of an expansion section of the nozzle configured such that a fluid stream diameter of a fluid stream discharged from the nozzle is equal to the diameter of the expansion section at an outer end of the nozzle.