UKRAINE DEVELOPED GAS-TIGHT CONNECTION ‘DGT® PREMIUM’ BRAND-NEW FOR GAS INDUSTRY The Ukraine developed Gas-Tight Coupled Connection ‘DGT® PREMIUM’ has been designed and manufactured by LLC ‘Dniprovskiy Pipe Works’, Ukraine (Dnipropetrovsk city) in 2015 to meet needs of gas production market and extraction technology for gas industry. Patent protected. The Extra-Efficient Gas-Tight Thread Connection of ‘Premium’ Class with trapezoid-profile thread on casing and tubing pipe is destined for construction and operation in vertical and controlled directional wells for oil, gas and gas-condensate field. The ‘DGT® PREMIUM’ connection has been designed to optimize stress distribution and reduce galling during power make-up. ‘DGT® PREMIUM’ robust and durable design incorporates a metal-to-metal gas tight seal in conjunction with a reverse angle torque shoulder, in combination with Buttress thread performs 100% tensile efficient operation. The ‘DGT® PREMIUM’ is available for Casing size ran
