Window milling operation was carried out in a 9-5/8" casing.

The shipment of equipment was promptly organized. Later, at the request of the Customer, an engineer with gyro was delivered to the Customer's facility. Everything went in the normal mode. The hydraulic whipstock was oriented and set at a depth of 1990m. The window was cut in one trip.

The drilling team was able to continue drilling without additional time or problems.