In early June, our company held a successful work of setting the hydraulic whipstock KLEN 9-5/8" anchor type fo an open hole in the well at Kuleshovsky oil field in Samara region for "Samaraneftegaz.

In the end of March and during the half of April 2014 Drilling Innovation LLC held a unique work to isolate a zone of total loss of drilling mud in the well No. 2SK in the West Kazakhstan region for Karpovskiy Severnyi LLP

One more window in the 5-3/4" casing was cut under the supervision of DI's specialists at the well 324 Muslyumovsky field.

One trip hydraulic type Whipstock KLEN- 5" was used for this well.

KLEN-HAS-5 hydraulic anchor type whipstock was set at 7185’ depth in 5-3/4” casing by Drilling Innovation’s experts in Vynngayakhinskoye oilfield. The orientation of the whipstock according to the project sighting angle was done by magnetic inclinometer.

In mid-March DI specialists have carried out work on the isolation zone of drilling mud in the well No.103 of the Olympic field.

Our hydraulic whipstock have a closed hydraulic system . During the running the filling of the drill string provided with the help of overflow valve which operates at the entrance of fluid from the annulus and closes it when pressurizing . Such a valve does not allow to use MWD for the whipstock orientation .