DI LLC provided the unique equipment hydraulic whipstock (anchor type) for the 6,5” open hole.

The caliper logs show so many wash outs in the interval below the 7-5/8” casing shoe and upper than the emergency bottom.

But even in such case the hydraulic whipstock KLEN-HA 6.5” was setted without any problems at a depth 5 165m.

Professional engineering calculations and a reliable hydraulic anchor with a large margin of diameter with the deployment, ensured a reliable fixation of the wedge-deflector in the open hole.

The side trucking was started with innovative starter mill (new design), which showed an excellent ROP for drilling of the rat hole.

Whipstock orientation at a depth of 5160m with a pressure 1050atm (15000 psi) and a temperature of about 130 °C was performed by a high-temperature GYRO tool. The Gyro tool (Gyrotracer Directional HT) for high temperature whipstock orientation was provided by the old international partner (SPT Co.) Such good job of DI team to set the hydraulic type whipstock KLEN-HA in open hole, allowed to the customer to continue drilling the well from a depth of 5160 m.

The planned TD of the well is 7150 m.