«Onshore and offshore oil and gas well construction»

Maintenance of oil reserves profitable production and economic justification of using the technology of simultaneous-separate operation at an oil deposit of the Novotroitsky uplifting in the Republic of Tatarstan

UDC: 622.276
DOI: -

Authors:

¹ Kuban State Technological University, Krasnodar, Russia

Keywords: field, complications, equipment failure or breakdown, reasons for wells repair, sucker-rod pumps, simultaneous-separate operation of wells, cost-effective production of oil reserves, increase of the technical-economic efficiency of fields development

Annotation:

In order to prevent the occurrence of complications associated with the equipment failure or breakdown, the main possible reasons for the repair of wells equipped by sucker-rod pumps are considered by the authors of the article. At the oil field of the Novotroitsky uplift, located on the territory of the Nizhnekamsk and Almetyevsk regions of Tatarstan, a simultaneous-separate operation (SSO) of wells is proposed, which helps to increase the technical-economic efficiency of development through the use of specialized equipment that allows combining production facilities, while controlling and changing the characteristics of the reserves selection process separately for each object. The use of the technology of simultaneous-separate operation (SSO) of wells guarantees the following advantages: costs reduction by eliminating the necessity of constructing an additional well; eliminating costs for additional well equipment associated with wells drilling; reduction of metal consumption; connection of low flow-rate object; acceleration of the process of wells development and drilling; connection to other field’ objects; the ability to restore favorable operating conditions of low-productivity formations and eliminate complications that arise when mixing products from different oil-bearing horizons, which simplifies the processing of the resulting fluid.

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