Endevour and Ukrburservice use the DLR calibrator for high-quality and fast well construction

The Endevour LLC together with the Ukrburservice Drilling Company are successfully implementing the latest technologies in Ukrainian fields. This was reported on the page (Endevour) in the Facebook network.

Thus, an eccentric dogleg Reamer (DLR) calibrator manufactured by National Oilwell Varco (NOV) was used in one of the wells in the Dnieper-Donets Basin (DDB). The main objectives of using DLR in the field were to improve the quality of the wellbore in the 311.1 mm section and reduce the time required for well construction.

Due to the use of DLR, it was possible to improve the quality of the wellbore, reduce the time required to prepare the wellbore for casing run without additional works, which made the casing run without complications possible.

Recently, Ukrburservice specialists completed drilling of well No. 1 of Kubashivska area with a depth of 6,620m under the order of ESKO-Pivnich. This is one of the deepest gas deposits in Ukraine, which gave a commercial inflow and was successfully completed. In the area, the specialists of the Drilling Company and the customer also tested new technologies and coped with many challenges, Ukrburservice notes.

ExPro Reference

Endevour LLC (the head is Dmytro Poddubny and the founder is Volodymyr Vasyliv) is Poltava Oilfield Service Engineering Company that provides a wide range of drilling, well CWO, and technological equipment supply services. Its main activities include oil and gas wells' drilling services.

Ukrburservice Drilling Company LLC was founded in 2003 in Poltava by Ihor Stefanyshyn. The drilling equipment fleet consists of 8 drilling rigs, 3 of which are top-driven with the lifting capacities of 450 and 650 tons. The Company's portfolio includes 75 drilled wells, 50 of which are deeper than 5,000 m, and the total drilling footage is 294,700 meters.