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The assessment of the prospects for sub-horizontal wells based on the experience of the Achimov deposits development in the Urengoy oil and gas complex.
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, Horizontal Wells 2021, May 2021, Volume 2021, p.1 - 5
Abstract
Summary
A comparative analysis of horizontal well No. 1 and adjacent S-shaped wells with hydraulic fracturing was carried out in this work so as to assess the prospects of using a sub-horizontal structure with multi-stage hydraulic fracturing. In order to assess the effectiveness of horizontal opening with multi-stage hydraulic fracturing, a comparative analysis of field combined gas dynamic and gas condensate studies was carried out. Based on the results of the work, a conclusion was made about the effectiveness of using sub-horizontal wells with penetration through the Achimov formations and carrying out several stages of hydraulic fracturing for each formation separately.
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