Implementation of innovative solutions

On the eve of our 25th anniversary, our company continues to implement innovative solutions. Engineers from LLC RTE Burova Technika and JSC Ukrgasvydobuvannya have successfully carried out joint operations on the installation of a cement isolation bridge under pressure at a well with abnormally high formation pressures using coiled tubing equipment. 

Operations were carried out in a well with a depth of more than 6,000 m and at formation temperature in excess of 150 C, at current formation pressure up to 900 atm. 

Cement slurry with a special formula developed by engineers of JSC Ukrgazvydobuvannya was used, which made it possible to pump it through the coiled tubing to the downhole at the specific section within the required period of time. The total thickness of the cement bridge is 37 m.