«Geology, geophysics and development of oil and gas fields»

Comprehensive analysis of the operation of wells of complex design on the example of the object of the Tyumen formation

UDC: 622.276.1/.4(571.1)
DOI: -

Authors:

¹ LUKOIL Engineering LLC, Tyumen, Russia

Keywords: Tyumen formation, multi-hole wells, multi-stage hydraulic fracturing, oil production, oil flow rate

Annotation:

The article analyzes the operation of wells of complex design drilled at the site of the Tyumen formation. The analysis takes into account the factors affecting the efficiency of wells: the number of branches, the azimuth of the direction of the main trunk, the influence of the structural factor, the length of the horizontal section, the number of ports during multistage fracturing. The performance of multi-hole wells is compared with that of horizontal wells. The impact of injection on producing wells relative to regional "stress" is estimated.

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