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Vol 231
Pages:
254-262
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RUS ENG
Research article
Oil and gas

Designing of well trajectory for efficient drilling by rotary controlled systems

Authors:
M. V. Dvoinikov
About authors
  • Ph.D., Dr.Sci. professor Saint-Petersburg Mining University
Date submitted:
2018-01-15
Date accepted:
2018-03-24
Date published:
2018-06-22

Abstract

The main directions of increasing the efficiency of drilling wells by improving methods for designing profiles of directional and horizontal wells are identified. The feasibility and necessity of using at drilling with rotary controlled systems the trajectories of directed wells' profiles with continuous curving, that do not contain conjugated sections, on the basis of plane transcendental curves are theoretically substantiated and experimentally confirmed. An algorithm and software are developed that allow optimal selection of a profile or a trajectory section, taking into account minimization of twisting, bending, compressive and tensile stresses that ensure the efficiency of technical and technological parameters of well drilling.

Keywords:
well drilling rotary controlled system trajectory well profile designing
Двойников М.В. Проектирование траектории скважин для эффективного бурения роторными управляемыми системами // Записки Горного института. 2018. Т. 231 . С. 254-262. DOI: 10.25515/PMI.2018.3.254
Dvoinikov M.V. Designing of well trajectory for efficient drilling by rotary controlled systems // Journal of Mining Institute. 2018. Vol. 231 . p. 254-262. DOI: 10.25515/PMI.2018.3.254
10.25515/pmi.2018.3.254
Go to volume 231

References

  1. Двойников M.В. Анализ проектных решений и технологических приемов проектирования и реализации профилей наклонно направленных и горизонтальных скважин // Известия вузов. Нефть и газ. 2013. № 4. С. 40-44.
  2. Двойников M.В. Исследование характеристик профилей наклонно направленных скважин, представленных одной линией // Бурение и нефть. 2014. № 6. С. 19-20.
  3. Двойников М.В. Исследования технико-технологических параметров бурения наклонных скважин // Записки Горного Института. 2017. Т. 223. С. 86-92. DOI: 10.18454/PMI.2017.1.86
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  6. Свидетельство о государственной регистрации программы для ЭВМ 2014617085 РФ. Метод анализа профилей скважин / А.В.Ошибков, М.В.Двойников, Ж.М.Колев, Д.Д.Водорезов. Опубл. 20.08.2014
  7. Farah Omar F. Direction well desing, trajectory and survey calculations, with a case study in fiale, asal rift, Djibouti / United Nations University. 2013. Orkustofnun, Grensasvegur 9. Number 27. IS-108 Reykjavik, Iceland. P. 627-623.
  8. Liu X.H. Downhole Propulsion/Steering Mechanism for Wellbore Trajectory Control in Directional Drilling / X.H.Liu, Y.H.Liu, D.Feng // Applied Mechanics and Materials. 2013. Vol. 318. P. 185-190.
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  10. Samuel R. Ultra-Extended-Reach Drilling (u-ERD: Tunnel in the Earth) – A New Well-Path Design // SPE/IADC 119459. 2009.
  11. Samuel R. Wellbore Trajectory Control Using Minimum Well Profile Energy Criterion for Drilling Automation // SPE-170861-MC. 2009.
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