The specialists of “TatNIPIneft” of JSC “Tatneft” have developed a pumping installation for lifting the production of wells without the use of pump-compressor pipes (tubing). It was reported by the press-service of the oil company.
The plant reduces the cost of oil production due to the use of a complex of new equipment, allows repairs without the use of the lifting unit and the involvement of the WL and WO operations brigades.
Scientists have proposed a variant of the operation of wells with ESP without the use of tubing. For the first time in Russia, Tatneft sold 303 deposits of the OGPD "Leninogorskneft" for the technology of non-pipe operation of a well with an electric pump.
The advantages of this technology include the ability to fully mechanize and reduce the cost of work on the underground repair of wells when changing the pump, eliminating the costs associated with the replacement and repair of tubing, reducing the likelihood of damage to the cable during lifting operations. These features provide a reduction in operating costs.
The increase in oil production is achieved by reducing water content. The economic effect is achieved by eliminating the use of tubing and crews of cattle.