OPERATION PROCESS OF MAINTENANCE WELL AND OILFIELD PIPE LINE Russian patent published in 2008 - IPC E21B43/20 E21B37/00 F17D3/00 

FIELD: oil and gas industry.

SUBSTANCE: invention is referred to a petroleum industry and can be applied at salt formation acquisitions in a casing string of an exploitation well and the oilfield pipe line. It provides possibility of definition of a salt formation place at an early stage at their rather idle appearance. Essence of invention: according to the method the definition of qualitative and quantitative structure of solid suspended particles and structure of in passing mined water on a mouth of a hole or on escaping from a panel measuring apparatus is carried out. Calculation of concentration of salts mixture on sodium salt and sulphate of the barium is carried out, containing in the waters arriving in a hole from various sources' feeder or in a panel measuring apparatus. Calculation of the reaction termination of firm salts formation in a place of measurement, formed at mixture of different waters. A fluid flow velocity on the pipe line and place of depositions of salts is defined. The concluding about working capacity of the equipment is made.

EFFECT: salt formation place definition at an early stage at their rather idle appearance.

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