WHIPSTOCK SYSTEM PL-WSHSA 6” x 7” Hydraulic
APPOINTMENT:
The PL-WSH whipstock ensures precise deviation of the milling bottomhole assembly from the original wellbore axis during casing window milling.
The hydraulic anchor allows its deployment in casing strings with various wall thicknesses, enhancing the tool’s versatility. The system ensures accurate orientation and adaptability even in challenging milling environments.
ADVANTAGES:
Efficiency:
– the equipment allows efficient sidetracking through the casing in wells, which ensures fast completion.
Accuracy:
– due to the careful calculation of milling parameters, the set of equipment ensures that the window is cut with the correct profile, which is important for the further passage of the rock-breaking tool.
Flexibility:
– the equipment can be tailored to different geological and technical conditions of the well, as the milling parameters can be changed according to the customer’s needs.
Application:
The system is deployed at a predetermined depth. Anchor activation is performed hydraulically and does not require the presence of a false bottom.
Equipment set:
Window (starting) Mill PL-WSM
APPOINTMENT:
– Used for cutting the window once the whipstock has been set and the shear bolt has been sheared. It can be used alone or in conjunction with a Watermelon mill on a joint of drill pipe. The mill may cut ten to twenty feet into the formation.
Follow (bottom) Mill PL-FBM
APPOINTMENT:
– Is typically run above the Window mill to assist in further opening the window. The Window mill is dressed witch a slight taper on each end to elongate the top of the window. This mill is also used on the final run with a drill collar.
The Watermelon (top) Mill PL-WTM
APPOINTMENT:
-Is used on the final run above the follow mill and designed for calibrating the wall in the cut-out window and preparing for the passage of the drilling bit.
