Screw hydraulic downhole motors (1982)

An airplane takes off.

A hydrofoil sails.

Harvesting.

A fuel tanker at the airport.

An airplane is refueled.

A special tanker refuels a hydrofoil.

Oil and gas storage tanks.

A pumping unit for oil and gas production.

A drilling rig.

A drilling rig.

Demonstration of the bits used for drilling.

Yu.

Vadetsky, Director of VNIIBT, tells the story.

Drilling rig.

Lowering and lifting during turbo drilling.

Flowers in the meadow around the drilling rigs.

A new method of driving a bit is tested.

A low-speed downhole hydraulic screw motor is demonstrated.

Turbine drilling using such an engine on a piece of rock is demonstrated. M. T. Gusman, Head of Department at VNIIBT, tells the story.

A cartoon explaining the design of the working element of a screw engine.

The head of the engine department at VNIIBT tells the story.

The manufacture of the working elements of the engine is demonstrated.

Control of the main parameters of stators and rotors.

The machine is driving to the drilling rig past farmland.

Drilling rig. T.N. Bikchurin, chief engineer of the Almetyevsk UBR, tells the story.

Drilling masters work with new engines.

Cartoon explaining the efficiency of a screw engine.

Narrated by E.Kh.

Gainullin, drilling foreman at the Almetyevsk UBR. Different angles of the drilling rig.

Narrated by M.A. Potemkin, chief engineer at the Leninogorsk Department for Enhanced Oil Recovery and Well Workover.

Well workover work is demonstrated.

Using screw engines to repair a well.

A section for servicing screw engines at the UBR based on turbo repair shops.

Patents and licenses for the right to manufacture and use screw engines.