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Vol 195
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Topical issues in prospecting and development of oil and gas deposits

Explanation and development of new equipment for drilling rat holes in multilateral wells

R. R. Zaripov1
Yu. T. Morozov2
A. A. Mukhametshin3
About authors
  • 1 — Saint Petersburg State Mining University
  • 2 — Saint Petersburg State Mining University
  • 3 — TatNIPIneft
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Date published:


The research has been carried out to improve technologies and equipment for drilling multilateral wells constructions to create the most feasible well spacing. To prove the idea testing technical features of shaped tube ability to take its initial shape due to the action of inner and  outer liquid pressure the investigation has been carried out. The tests have shown the capability of cramp iron to be reused for fastening whipstock inside the well with its following extracting.

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  1. Абдулмазитов Р.Г. Методическое руководство по геолого-технологическому обоснованию бурения горизонтальных, многозабойных скважин и боковых горизонтальных стволов. Бугульма, 2005.
  2. Мухаметшин А.А. Совершенствование технологии зарезки боковых стволов на основе разработки гидромеханических клиновых отклонителей: Автореф. дис. … канд. техн. наук. Бугульма, 2010.
  3. Фрайя Х. Новые подходы к строительству многоствольных горизонтальных скважин / Х.Фрайя, Э.Омер, Т.Пулик, М.Кайя, Р.Паэс // Нефтегазовое обозрение. 2003. № 1.

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