<?xml version="1.0" encoding="UTF-8"?>
<article xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" dtd-version="1.4" article-type="research-article">
  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id pub-id-type="doi">10.31897/PMI.2022.93</article-id>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-15839</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/15839</article-id>
      <article-categories/>
      <title-group>
        <article-title xml:lang="en">Problem solution analysis on finding the velocity distribution  for laminar flow of a non-linear viscous flushing fluid  in the annular space of a well</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Анализ решения задачи о нахождении распределения скоростей  при ламинарном движении нелинейно-вязкой промывочной жидкости  в кольцевом пространстве скважины</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Nikitin</surname>
            <given-names>Vasiliy I.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Никитин</surname>
              <given-names>В. И.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Nikitin</surname>
              <given-names>Vasiliy I.</given-names>
            </name>
          </name-alternatives>
          <email>nikitinv@list.ru</email>
          <contrib-id contrib-id-type="orcid">0000-0002-1332-2485</contrib-id>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru">Самарский государственный технический университет (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Samara State Technical University (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="2022-12-29">
        <day>29</day>
        <month>12</month>
        <year>2022</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2022</year>
      </pub-date>
      <volume>258</volume>
      <fpage>964</fpage>
      <lpage>975</lpage>
      <history>
        <date date-type="received" iso-8601-date="2022-05-12">
          <day>12</day>
          <month>05</month>
          <year>2022</year>
        </date>
        <date date-type="accepted" iso-8601-date="2022-09-15">
          <day>15</day>
          <month>09</month>
          <year>2022</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="2022-12-29">
          <day>29</day>
          <month>12</month>
          <year>2022</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 2022 В. И. Никитин</copyright-statement>
        <copyright-statement xml:lang="en">© 2022 Vasiliy I. Nikitin</copyright-statement>
        <copyright-year>2022</copyright-year>
        <copyright-holder xml:lang="ru">В. И. Никитин</copyright-holder>
        <copyright-holder xml:lang="en">Vasiliy I. Nikitin</copyright-holder>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="ru">
          <license-p>Эта статья доступна по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p>
        </license>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="en">
          <license-p>This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/15839">https://pmi.spmi.ru/pmi/article/view/15839</self-uri>
      <abstract xml:lang="ru">
        <p>Современные буровые промывочные жидкости являются нелинейно-вязкими средами, обладающими начальным напряжением сдвига. В классических научных работах по гидромеханическому моделированию движения буровых растворов в трубах и кольцевых каналах использовали приближения Шведова – Бингама и степенную модель Оствальда – де Ваале, которые не в полной мере учитывали поведение технологических жидкостей в широком диапазоне скоростей сдвига. В статье представлено численное решение математической модели движения буровой промывочной жидкости трехпараметрической реологической модели Гершеля – Балкли в кольцевом пространстве скважины. Модель Гершеля – Балкли в реологическом уравнении учитывает наличие начального напряжения сдвига и тенденцию к изменению вязкости при изменении скорости сдвига, что отличает ее от моделей Оствальда – де Ваале и Шведова – Бингама. Целевой функцией при решении уравнения движения является распределение скоростей в радиальном направлении восходящего потока промывочной жидкости. Анализ полученного решения основан на теории влияния вида профиля скоростей на качество выноса шлама при очистке ствола скважины. В связи с особенностью математической постановки задачи, предполагающей необходимость решения дифференциального уравнения движения, в качестве расчетного инструмента был использован пакет символьных вычислений Wolfram Mathematica. Проведенный анализ численного решения позволил сделать выводы о возможности его применения в оценке вида профиля скоростей при движении буровой промывочной жидкости в кольцевом пространстве скважины. Обоснована возможность использования модифицированного коэффициента эксцесса как относительного количественного параметра для оценки равномерности профиля скоростей.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>Modern drilling fluids are non-linear viscous media with an initial shear stress. In classical scientific works on hydromechanical modeling of drilling fluids motion in pipes and annular channels the Shvedov – Bingham approximation and Ostwald – de Waale power-law model were used, which did not fully account for behavior of technological fluids in a wide range of shear rates. This article presents a numerical solution for a mathematical model of drilling fluid motion of the three-parameter Herschel – Bulkley rheological model in the annular space of the well. The Herschel – Bulkley model in the rheological equation takes into account the presence of initial shear stress and a tendency for viscosity to change with shear rate, which distinguishes it from the Ostwald – de Waale and Shvedov – Bingham models. The target function in solving the equation of motion is the velocity distribution in the radial direction of the upward flow of the flushing fluid. The analysis of obtained solution is based on the theory of velocity profile influence on quality of cuttings removal during wellbore cleaning. Due to peculiarities of mathematical statement of the task, which supposes necessity of differential equation of motion solution, Wolfram Mathematica computational software has been used as a calculation tool. The analysis of numerical solution allowed to draw conclusions about the possibility of its application in evaluation of velocity profile when drilling fluid moves in annular space of the well. The possibility for application of modified excess coefficient as a relative quantitative parameter for evaluation of velocity profile uniformity was substantiated.</p>
      </abstract>
      <kwd-group xml:lang="ru">
        <title>Ключевые слова</title>
        <kwd>буровые промывочные жидкости</kwd>
        <kwd>буровой раствор</kwd>
        <kwd>реологические модели</kwd>
        <kwd>качество выноса шлама</kwd>
        <kwd>математическое моделирование</kwd>
        <kwd>профили скоростей</kwd>
        <kwd>модель Гершеля – Балкли</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <title>Keywords</title>
        <kwd>drilling fluids</kwd>
        <kwd>drilling mud</kwd>
        <kwd>rheological models</kwd>
        <kwd>cuttings removal quality</kwd>
        <kwd>mathematical modeling</kwd>
        <kwd>velocity profiles</kwd>
        <kwd>Herschel – Bulkley model</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body/>
  <back>
    <ref-list>
      <ref id="ref1">
        <label>1</label>
        <mixed-citation xml:lang="ru">Ali I. Maqsood A., Ganat T. Experimental Study of Bentonite-Free Water Based Mud Reinforced with Carboxymethylated Tapioca Starch: Rheological Modeling and Optimization Using Response Surface Methodology (RSM) // Polymers. Vol.13. Iss. 19. № 3320. DOI: 10.3390/polym13193320</mixed-citation>
        <mixed-citation xml:lang="en">Ali I. Maqsood A., Ganat T. Experimental Study of Bentonite-Free Water Based Mud Reinforced with Carboxymethylated Tapioca Starch: Rheological Modeling and Optimization Using Response Surface Methodology (RSM). Polymers. 2021. Vol. 13. Iss. 19. N 3320. DOI: 10.3390/polym13193320</mixed-citation>
      </ref>
      <ref id="ref2">
        <label>2</label>
        <mixed-citation xml:lang="ru">Табатабаи Моради С.Ш., Николаев Н.И., Николаева Т.Н. Разработка составов буферных жидкостей и тампонажных растворов для крепления скважин в условиях высоких температур // Записки Горного института. Т. С. 174-178. DOI: 10.31897/PMI.2020.2.174</mixed-citation>
        <mixed-citation xml:lang="en">Tabatabaee Moradi S.S., Nikolaev N.I., Nikolaeva T.N. Development of spacer fluids and cement slurries compositions for lining of wells at high temperatures. Journal of Mining Institute. 2020. Vol. 242, p. 174-178. DOI: 10.31897/PMI.2020.2.174</mixed-citation>
      </ref>
      <ref id="ref3">
        <label>3</label>
        <mixed-citation xml:lang="ru">Salehnezhad L., Heydari A., Fattahi M. Experimental investigation and rheological behaviors of water-based drilling mud contained starch-ZnO nanofluids through response surface methodology // Journal of Molecular Liquids. 2019. Vol. 276. P. 417-430. DOI: 10.1016/j.molliq.2018.11.142</mixed-citation>
        <mixed-citation xml:lang="en">Salehnezhad L., Heydari A., Fattahi M. Experimental investigation and rheological behaviors of water-based drilling mud contained starch-ZnO nanofluids through response surface methodology. Journal of Molecular Liquids. 2019. Vol. 276, p. 417-430. DOI: 10.1016/j.molliq.2018.11.142</mixed-citation>
      </ref>
      <ref id="ref4">
        <label>4</label>
        <mixed-citation xml:lang="ru">Vipulanandan C., Mohammed A.S. Hyperbolic rheological model with shear stress limit for acryla-mide polymer modified bentonite drilling muds // Journal of Petroleum Science and Engineering. 2014. Vol. 122. P. 38-47. DOI: 10.1016/j.petrol.2014.08.004</mixed-citation>
        <mixed-citation xml:lang="en">Vipulanandan C., Mohammed A.S. Hyperbolic rheological model with shear stress limit for acryla-mide polymer modified bentonite drilling muds. Journal of Petroleum Science and Engineering. 2014. Vol. 122, p. 38-47. DOI: 10.1016/j.petrol.2014.08.004</mixed-citation>
      </ref>
      <ref id="ref5">
        <label>5</label>
        <mixed-citation xml:lang="ru">Winiowski R., Skrzypaszek K., Maachowski T. Selection of a Suitable Rheological Model for Drilling Fluid Using Applied Numerical Methods // Energies. 2020. Vol. 13. Iss. 12. № DOI: 10.3390/en13123192</mixed-citation>
        <mixed-citation xml:lang="en">Winiowski R., Skrzypaszek K., Maachowski T. Selection of a Suitable Rheological Model for Drilling Fluid Using Applied Numerical Methods. Energies. 2020. Vol. 13. Iss. 12. N 3192. DOI: 10.3390/en13123192</mixed-citation>
      </ref>
      <ref id="ref6">
        <label>6</label>
        <mixed-citation xml:lang="ru">Mitchell J. Trouble-Free Drilling. Volume 1: Stuck Pipe Prevention. Conroe: Drilbert Engineering, 2002. 295 p.</mixed-citation>
        <mixed-citation xml:lang="en">Mitchell J. Trouble-Free Drilling. Volume 1: Stuck Pipe Prevention. Conroe: Drilbert Engineering, 2002, p. 295. </mixed-citation>
      </ref>
      <ref id="ref7">
        <label>7</label>
        <mixed-citation xml:lang="ru">Karimi M., Holt C., Moellendick T.E. Trouble Free Drilling with Casing Drilling; a Process Focused on Preventing the Drilling Problems // International Petroleum Technology Conference, 15-17 November 2011, Bangkok, Thailand. OnePetro, 2011. № IPTC-14866-MS. DOI: 10.2523/IPTC-14866-MS</mixed-citation>
        <mixed-citation xml:lang="en">Karimi M., Holt C., Moellendick T.E. Trouble Free Drilling with Casing Drilling; a Process Focused on Preventing the Drilling Problems. International Petroleum Technology Conference, 15-17 November 2011, Bangkok, Thailand. OnePetro, 2011. N IPTC-14866-MS. DOI: 10.2523/IPTC-14866-MS</mixed-citation>
      </ref>
      <ref id="ref8">
        <label>8</label>
        <mixed-citation xml:lang="ru">Ming Tang, Taiheng Zhang, Shiming He et al. Modeling of laminar flow in an eccentric elliptical annulus for YPL fluid // Journal of Natural Gas Science and Engineering. 2019. Vol. 64. P. 118-132. DOI: 10.1016/j.jngse.2019.02.001</mixed-citation>
        <mixed-citation xml:lang="en">Ming Tang, Taiheng Zhang, Shiming He et al. Modeling of laminar flow in an eccentric elliptical annulus for YPL fluid. Journal of Natural Gas Science and Engineering. 2019. Vol. 64, p. 118-132. DOI: 10.1016/j.jngse.2019.02.001</mixed-citation>
      </ref>
      <ref id="ref9">
        <label>9</label>
        <mixed-citation xml:lang="ru">Bridges S., Robinson L. A Practical Handbook for Drilling Fluids Processing. Gulf Drilling Guides. 2020. 594p. DOI: 1016/B978-0-12-821341-4.00001-4</mixed-citation>
        <mixed-citation xml:lang="en">Bridges S., Robinson L. A Practical Handbook for Drilling Fluids Processing. Gulf Drilling Guides. 2020, p. 594. DOI: 10.1016/B978-0-12-821341-4.00001-4</mixed-citation>
      </ref>
      <ref id="ref10">
        <label>10</label>
        <mixed-citation xml:lang="ru">Рыльцев И.А., Рыльцева К.Е., Шрагер Г.Р. Кинематика течения степенной жидкости в трубе переменного сечения // Вестник Томского государственного университета. Математика и Механика. 2020. Т. С. 125-138. DOI: 10.17223/19988621/63/11</mixed-citation>
        <mixed-citation xml:lang="en">Ryltsev I.A., Ryltseva K.E., Shrager G.R Kinematics of a Power-Law Fluid Flow in a Pipe with a Varying Cross-Section. Tomsk State University Journal of Mathematics and Mechanics. 2020. Vol. 63, p. 125-138 (in Russian). DOI: 10.17223/19988621/63/11</mixed-citation>
      </ref>
      <ref id="ref11">
        <label>11</label>
        <mixed-citation xml:lang="ru">Epelle E.I., Obande W., Okolie J.A., Wilberforce T. CFD modelling and simulation of drill cuttings transport efficiency in annular bends: Effect of particle size polydispersity // Journal of Petroleum Science and Engineering. 2022. Vol. 208. P. 992-1004. DOI: 10.1016/j.petrol.2021.109795</mixed-citation>
        <mixed-citation xml:lang="en">Epelle E.I., Obande W., Okolie J.A., Wilberforce T. CFD modelling and simulation of drill cuttings transport efficiency in annular bends: Effect of particle size polydispersity. Journal of Petroleum Science and Engineering. 2022. Vol. 208, p. 992-1004. DOI: 10.1016/j.petrol.2021.109795</mixed-citation>
      </ref>
      <ref id="ref12">
        <label>12</label>
        <mixed-citation xml:lang="ru">Roberts T.G., Roberts T.G., Cox S.J. An analytic velocity profile for pressure-driven flow of a Bingham fluid in a curved channel // Journal of Non-Newtonian Fluid Mechanics. 2020. Vol. 280. № 104278. DOI: 10.1016/j.jnnfm.2020.104278</mixed-citation>
        <mixed-citation xml:lang="en">Roberts T.G., Roberts T.G., Cox S.J. An analytic velocity profile for pressure-driven flow of a Bingham fluid in a curved channel. Journal of Non-Newtonian Fluid Mechanics. 2020. Vol. 280. N 104278. DOI: 10.1016/j.jnnfm.2020.104278</mixed-citation>
      </ref>
      <ref id="ref13">
        <label>13</label>
        <mixed-citation xml:lang="ru">Leonov E.G., Isaev V.I. Applied Hydro-Aeromechanics in Oil and Gas Drilling. New York: John Wiley &amp; Sons, 2010. 427 p. DOI: 10.1002/9780470542392</mixed-citation>
        <mixed-citation xml:lang="en">Leonov E.G., Isaev V.I. Applied Hydro-Aeromechanics in Oil and Gas Drilling. New York: John Wiley &amp; Sons, 2010, p. 427. DOI: 10.1002/9780470542392</mixed-citation>
      </ref>
      <ref id="ref14">
        <label>14</label>
        <mixed-citation xml:lang="ru">Heidari M., Shahbazi K., Fattahi M. Experimental study of rheological properties of aphron based drilling Fluids and their effects on formation damage // Transactions on Chemistry and Chemical Engineering. 2017. Vol. 24. Iss. 3. P. 1241-1252. DOI: 10.24200/SCI.2017.4108</mixed-citation>
        <mixed-citation xml:lang="en">Heidari M., Shahbazi K., Fattahi M. Experimental study of rheological properties of aphron based drilling Fluids and their effects on formation damage. Transactions on Chemistry and Chemical Engineering. 2017. Vol. 24. Iss. 3, p. 1241-1252. DOI: 10.24200/SCI.2017.4108</mixed-citation>
      </ref>
      <ref id="ref15">
        <label>15</label>
        <mixed-citation xml:lang="ru">Jimoh M.O., Salawudeen T.O., Arinkoola A.O., Daramola M.O. Rheological study of a new water-based drilling fluid using Ubakala clay in the presence of natural polymers // Chemical Engineering Communications. 2021. Vol. 208. Iss. 9. P. 1335- DOI: 10.1080/00986445.2020.1774374</mixed-citation>
        <mixed-citation xml:lang="en">Jimoh M.O., Salawudeen T.O., Arinkoola A.O., Daramola M.O. Rheological study of a new water-based drilling fluid using Ubakala clay in the presence of natural polymers. Chemical Engineering Communications. 2021. Vol. 208. Iss. 9, p. 1335-1343. DOI: 10.1080/00986445.2020.1774374</mixed-citation>
      </ref>
      <ref id="ref16">
        <label>16</label>
        <mixed-citation xml:lang="ru">Khalil M., Jan B.M. Herschel-Bulkley rheological parameters of a novel environmentally friendly lightweight biopolymer drilling fluid from xanthan gum and starch // Journal of Applied Polymer Science. 2012. Vol. 124. Iss. 1. P. 595-606. DOI: 10.1002/APP.35004</mixed-citation>
        <mixed-citation xml:lang="en">Khalil M., Jan B.M. Herschel-Bulkley rheological parameters of a novel environmentally friendly lightweight biopolymer drilling fluid from xanthan gum and starch. Journal of Applied Polymer Science. 2012. Vol. 124. Iss. 1, p. 595-606. DOI: 10.1002/APP.35004</mixed-citation>
      </ref>
      <ref id="ref17">
        <label>17</label>
        <mixed-citation xml:lang="ru">Chandrasekhar S.V. Annular Couette-Poiseuille flow and heat transfer of a power-law fluid – analytical solutions // Journal of Non-Newtonian Fluid Mechanics. 2020. Vol. 286. № 104402. DOI: 10.1016/j.jnnfm.2020.104402</mixed-citation>
        <mixed-citation xml:lang="en">Chandrasekhar S.V. Annular Couette-Poiseuille flow and heat transfer of a power-law fluid – analytical solutions. Journal of Non-Newtonian Fluid Mechanics. 2020. Vol. 286. N 104402. DOI: 10.1016/j.jnnfm.2020.104402</mixed-citation>
      </ref>
      <ref id="ref18">
        <label>18</label>
        <mixed-citation xml:lang="ru">Добик Ю.А. Влияние вращения бурильной колонны на транспорт шлама в горизонтальной скважине // Строительство нефтяных и газовых скважин на суше и на море. 2019. № 3. С. 25-29. DOI: 10.30713/0130-3872-2019-3-25-29</mixed-citation>
        <mixed-citation xml:lang="en">Dobik Yu.A. The Effect of the Casing String Rotation on Drill Cuttings Transportation in a Horizontal Well. Construction of Oil and Gas Wells on Land and Sea. 2019. N 3, p. 25-29 (in Russian). DOI: 10.30713/0130-3872-2019-3-25-29</mixed-citation>
      </ref>
      <ref id="ref19">
        <label>19</label>
        <mixed-citation xml:lang="ru">Харламов С.Н., Джангхорбани М. Процессы транспорта шлама при очистке скважин с произвольной ориентацией буровых труб, содержащих эксцентрично расположенное круглое ядро с подвижной стенкой: проблемы, результаты, перспективы (обзор) // Известия Томского политехнического университета. Инжиниринг георесурсов. 2020. Т.331. № 7. C. 131-149. DOI: 10.18799/24131830/2020/7/2725</mixed-citation>
        <mixed-citation xml:lang="en">Kharlamov S.N., Janghorbani M. Cuttings Transport in Hole Cleaning Considering Well Orientation, Pipe Eccentricity and Pipe Rotation: Problems, Results, Prospects (Survey). Bulletin of the Tomsk polytechnic university. Geo assets engineering. 2020. Vol. 331. N 7, p. 131-149 (in Russian). DOI: 10.18799/24131830/2020/7/2725</mixed-citation>
      </ref>
      <ref id="ref20">
        <label>20</label>
        <mixed-citation xml:lang="ru">Mohammadsalehi M., Malekzadah N. Application of New Hole Cleaning Optimization Method within All Ranges of Hole Inclinations // International Petroleum Technology Conference, 7-9 February 2012, Bangkok, Thailand. European Association of Geoscientists &amp; Engineers, 2012. DOI: 10.2523/IPTC-14154-MS</mixed-citation>
        <mixed-citation xml:lang="en">Mohammadsalehi M., Malekzadah N. Application of New Hole Cleaning Optimization Method within All Ranges of Hole Inclinations. International Petroleum Technology Conference, 7-9 February 2012, Bangkok, Thailand. European Association of Geoscientists &amp; Engineers, 2012. DOI: 10.2523/IPTC-14154-MS</mixed-citation>
      </ref>
      <ref id="ref21">
        <label>21</label>
        <mixed-citation xml:lang="ru">Ferroudji H., Rahman M.A., Hadjadj A. et al. 3D numerical and experimental modelling of multiphase flow through an annular geometry applied for cuttings transport // International Journal of Multiphase Flow. 2022. Vol. 151. № 104044. DOI: 10.1016/j.ijmultiphaseflow.2022.104044</mixed-citation>
        <mixed-citation xml:lang="en">Ferroudji H., Rahman M.A., Hadjadj A. et al. 3D numerical and experimental modelling of multiphase flow through an annular geometry applied for cuttings transport. International Journal of Multiphase Flow. 2022. Vol. 151. N 104044. DOI: 10.1016/j.ijmultiphaseflow.2022.104044</mixed-citation>
      </ref>
      <ref id="ref22">
        <label>22</label>
        <mixed-citation xml:lang="ru">Tong T.A., Mengjiao Yu, Ozbayoglu E., Takach N. Numerical simulation of non-Newtonian fluid flow in partially blocked eccentric annuli // Journal of Petroleum Science and Engineering. 2020. Vol. 193. № 107368. DOI: 10.1016/j.petrol.2020.107368</mixed-citation>
        <mixed-citation xml:lang="en">Tong T.A., Mengjiao Yu, Ozbayoglu E., Takach N. Numerical simulation of non-Newtonian fluid flow in partially blocked eccentric annuli. Journal of Petroleum Science and Engineering. 2020. Vol. 193. N 107368. DOI: 10.1016/j.petrol.2020.107368</mixed-citation>
      </ref>
      <ref id="ref23">
        <label>23</label>
        <mixed-citation xml:lang="ru">Yeo L., Feng Y., Seibi A., Temani A. Optimization of hole cleaning in horizontal and inclined wellbores: A study with computational fluid dynamics // Journal of Petroleum Science and Engineering. 2021. Vol. 205. № 108993. DOI: 10.1016/j.petrol.2021.108993</mixed-citation>
        <mixed-citation xml:lang="en">Yeo L., Feng Y., Seibi A., Temani A. Optimization of hole cleaning in horizontal and inclined wellbores: A study with computational fluid dynamics. Journal of Petroleum Science and Engineering. 2021. Vol. 205. N 108993. DOI: 10.1016/j.petrol.2021.108993</mixed-citation>
      </ref>
      <ref id="ref24">
        <label>24</label>
        <mixed-citation xml:lang="ru">Busch A., Johansen S.T. Cuttings transport: On the effect of drill pipe rotation and lateral motion on the cuttings bed // Journal of Petroleum Science and Engineering. 2020. Vol. 191. № 107136. DOI: 10.1016/j.petrol.2020.107136</mixed-citation>
        <mixed-citation xml:lang="en">Busch A., Johansen S.T. Cuttings transport: On the effect of drill pipe rotation and lateral motion on the cuttings bed. Journal of Petroleum Science and Engineering. 2020. Vol. 191. N 107136. DOI: 10.1016/j.petrol.2020.107136</mixed-citation>
      </ref>
      <ref id="ref25">
        <label>25</label>
        <mixed-citation xml:lang="ru">Tie Yan, Jingyu Qu, Xiaofeng Sun et al. Numerical investigation on horizontal wellbore hole cleaning with a four-lobed drill pipe using CFD-DEM method // Powder Technology. 2020. Vol. 375. P. 249-261. DOI: 10.1016/j.powtec.2020.07.103</mixed-citation>
        <mixed-citation xml:lang="en">Tie Yan, Jingyu Qu, Xiaofeng Sun et al. Numerical investigation on horizontal wellbore hole cleaning with a four-lobed drill pipe using CFD-DEM method. Powder Technology. 2020. Vol. 375, p. 249-261. DOI: 10.1016/j.powtec.2020.07.103</mixed-citation>
      </ref>
      <ref id="ref26">
        <label>26</label>
        <mixed-citation xml:lang="ru">Heshamudin N.S., Katende A., Rashid H.A., Ismail I. Experimental investigation of the effect of drill pipe rotation on improving hole cleaning using water-based mud enriched with polypropylene beads in vertical and horizontal wellbores // Journal of Petroleum Science and Engineering. 2019. Vol. 179. P. 1173-1185. DOI: 10.1016/j.petrol.2019.04.086</mixed-citation>
        <mixed-citation xml:lang="en">Heshamudin N.S., Katende A., Rashid H.A., Ismail I. Experimental investigation of the effect of drill pipe rotation on improving hole cleaning using water-based mud enriched with polypropylene beads in vertical and horizontal wellbores. Journal of Petroleum Science and Engineering. 2019. Vol. 179, p. 1173-1185. DOI: 10.1016/j.petrol.2019.04.086</mixed-citation>
      </ref>
      <ref id="ref27">
        <label>27</label>
        <mixed-citation xml:lang="ru">Liu T., Leusheva E., Morenov V. et al. Influence of Polymer Reagents in the Drilling Fluids on the Efficiency of Deviated and Horizontal Wells Drilling // Energies. 2020. Vol. 13. № 4704. DOI: 10.3390/en13184704</mixed-citation>
        <mixed-citation xml:lang="en">Liu T., Leusheva E., Morenov V. et al. Influence of Polymer Reagents in the Drilling Fluids on the Efficiency of Deviated and Horizontal Wells Drilling. Energies. 2020. Vol. 13. N 4704. DOI: 10.3390/en13184704</mixed-citation>
      </ref>
      <ref id="ref28">
        <label>28</label>
        <mixed-citation xml:lang="ru">Mamane Kondo Issoufou, Xianzhi Song, Zhaopeng Zhu et al. Predicting cuttings settling velocity in drilling muds and in rising-bubbles-containing muds // Journal of Petroleum Science and Engineering. 2021. Vol. 204. № 108766. DOI: 1016/j.petrol.2021.108766</mixed-citation>
        <mixed-citation xml:lang="en">Mamane Kondo Issoufou, Xianzhi Song, Zhaopeng Zhu et al. Predicting cuttings settling velocity in drilling muds and in rising-bubbles-containing muds. Journal of Petroleum Science and Engineering. 2021. Vol. 204. N 108766. DOI: 10.1016/j.petrol.2021.108766</mixed-citation>
      </ref>
      <ref id="ref29">
        <label>29</label>
        <mixed-citation xml:lang="ru">Турбин М.В. Исследование начально-краевой задачи для модели движения жидкости Гершель-Балкли // Вестник Воронежского государственного университета. Серия: Физика. Математика. 2013. № 2. С. 247-258.</mixed-citation>
        <mixed-citation xml:lang="en">Turbin M.V. Investigation of initial-boundary valye problem for the herschel-bulkley mathematical fluid model. Vestnik Voronezhskogo gosudarstvennogo universiteta. Seriya: Fizika. Matematika. 2013. N 2, р. 247-258 (in Russian).</mixed-citation>
      </ref>
      <ref id="ref30">
        <label>30</label>
        <mixed-citation xml:lang="ru">Ming Tang, Lanfeng Yuan, Shiming He, Tao Fu. Simplified modeling of YPL fluid flow through a concentric elliptical annular pipe // Journal of Petroleum Science and Engineering. 2018. Vol. 162. P. 225-232. DOI: 10.1016/j.petrol.2017.12.030</mixed-citation>
        <mixed-citation xml:lang="en">Ming Tang, Lanfeng Yuan, Shiming He, Tao Fu. Simplified modeling of YPL fluid flow through a concentric elliptical annular pipe. Journal of Petroleum Science and Engineering. 2018. Vol. 162, p. 225-232. DOI: 10.1016/j.petrol.2017.12.030</mixed-citation>
      </ref>
      <ref id="ref31">
        <label>31</label>
        <mixed-citation xml:lang="ru">Nikitin V.I., Zhivaeva V.V., Nechaeva O.A., Kamaeva E.A. Influence of capillary pressure on the restoration of the bottomhole zone permeability at the filtrate-oil interfacial phase // Topical Issues of Rational Use of Natural Resources. 2019. P. 558- DOI: 10.1201/9781003014638-12</mixed-citation>
        <mixed-citation xml:lang="en">Nikitin V.I., Zhivaeva V.V., Nechaeva O.A., Kamaeva E.A. Influence of capillary pressure on the restoration of the bottomhole zone permeability at the filtrate-oil interfacial phase. Topical Issues of Rational Use of Natural Resources. 2019, p. 558-562. DOI: 10.1201/9781003014638-12</mixed-citation>
      </ref>
      <ref id="ref32">
        <label>32</label>
        <mixed-citation xml:lang="ru">Nikitin V.I., Nechaeva O.A., Mozgovoi G.S. Analysis of the results of the experiment to determine the saturation of the filtrate of drilling fluid of the core sample // AIP Conference Proceedings. 2021. Vol. 2410. 1. № 020014. DOI: 10.1063/5.0067566</mixed-citation>
        <mixed-citation xml:lang="en">Nikitin V.I., Nechaeva O.A., Mozgovoi G.S. Analysis of the results of the experiment to determine the saturation of the filtrate of drilling fluid of the core sample. AIP Conference Proceedings. 2021. Vol. 2410. Iss. 1. N 020014. DOI: 10.1063/5.0067566</mixed-citation>
      </ref>
      <ref id="ref33">
        <label>33</label>
        <mixed-citation xml:lang="ru">Nikitin V.I., Zhivaeva V.V., Mozgovoy G.S. Calculation of Saturation and Depth of Filtrate Penetration in the Primary Opening // Proceedings of the International Conference Engineering Innovations and Sustainable Development. Cham: Springer, 2022. Vol. 210. DOI: 10.1007/978-3-030-90843-0_30</mixed-citation>
        <mixed-citation xml:lang="en">Nikitin V.I., Zhivaeva V.V., Mozgovoy G.S. Calculation of Saturation and Depth of Filtrate Penetration in the Primary Opening. Proceedings of the International Conference Engineering Innovations and Sustainable Development. Cham: Springer, 2022. Vol. 210. DOI: 10.1007/978-3-030-90843-0_30</mixed-citation>
      </ref>
      <ref id="ref34">
        <label>34</label>
        <mixed-citation xml:lang="ru">Никитин В.И., Живаева В.В., Казазян М.Г. Нахождение профиля скоростей буровых промывочных жидкостей реологической модели Гершеля – Балкли в кольцевом пространстве скважины // Строительство нефтяных и газовых скважин на суше и на море. 2021. № 11. С. 22-25. DOI: 33285/0130-3872-2021-11(347)-22-25</mixed-citation>
        <mixed-citation xml:lang="en">Nikitin V.I., Zhivaeva V.V., Kazazyan M.G. Calculation of Drilling Fluids Velocity Profile of the Herschel – Bulkley Rheological Model in the Annular Space of a Well. Construction of Oil and Gas Wells on Land and Sea. 2021. N 11, p. 22-25 (in Russian). DOI: 10.33285/0130-3872-2021-11(347)-22-25 </mixed-citation>
      </ref>
      <ref id="ref35">
        <label>35</label>
        <mixed-citation xml:lang="ru">Vajravelu K., Sreenadh S., Devaki P., Prasad K.V. Mathematical model for a Herschel-Bulkley fluid flow in an elastic tube // Central European Journal of Physics. Vol. 9. Iss. 5. P. 1357-1365. DOI: 10.2478/s11534-011-0034-3</mixed-citation>
        <mixed-citation xml:lang="en">Vajravelu K., Sreenadh S., Devaki P., Prasad K.V. Mathematical model for a Herschel – Bulkley fluid flow in an elastic tube. Central European Journal of Physics. 2011. Vol. 9. Iss. 5, p. 1357-1365. DOI: 10.2478/s11534-011-0034-3</mixed-citation>
      </ref>
      <ref id="ref36">
        <label>36</label>
        <mixed-citation xml:lang="ru">Шарафутдинов З.З., Шарафутдинова Р.З. Буровые растворы на водной основе и управление их реологическими параметрами // Нефтегазовое дело. 2004. № 1. 2 c.</mixed-citation>
        <mixed-citation xml:lang="en">Sharafutdinov Z.Z., Sharafutdinova R.Z. Water-based drilling fluids and management of their rheological parameters. Neftegazovoe delo. 2004. N 1, p. 2 (in Russian). </mixed-citation>
      </ref>
      <ref id="ref37">
        <label>37</label>
        <mixed-citation xml:lang="ru">Belimanea Z., Hadjadj A., Ferroudj H. et al. Modeling surge pressures during tripping operations in eccentric annuli // Journal of Natural Gas Science and Engineering. 2021. Vol. 96. № 104233 DOI: 10.1016/j.jngse.2021.104233</mixed-citation>
        <mixed-citation xml:lang="en">Belimanea Z., Hadjadj A., Ferroudj H. et al. Modeling surge pressures during tripping operations in eccentric annuli. Journal of Natural Gas Science and Engineering. 2021. Vol. 96. N 104233. DOI: 10.1016/j.jngse.2021.104233</mixed-citation>
      </ref>
      <ref id="ref38">
        <label>38</label>
        <mixed-citation xml:lang="ru">Alkinani H.H., Al-Hameedi A.T.T., Norman S.D., Lian D. Application of artificial neural networks in the drilling processes: Can equivalent circulation density be estimated prior to drilling? // Egyptian Journal of Petroleum. Vol. 29. Iss. 2. P. 121-126. DOI: 10.1016/j.ejpe.2019.12.003</mixed-citation>
        <mixed-citation xml:lang="en">Alkinani H.H., Al-Hameedi A.T.T., Norman S.D., Lian D. Application of artificial neural networks in the drilling processes: Can equivalent circulation density be estimated prior to drilling? Egyptian Journal of Petroleum. 2020. Vol. 29. Iss. 2, p. 121-126. DOI: 10.1016/j.ejpe.2019.12.003</mixed-citation>
      </ref>
      <ref id="ref39">
        <label>39</label>
        <mixed-citation xml:lang="ru">Двойников М.В., Кучин В.Н., Минцаев М.Ш. Разработка вязкоупругих систем и технологии изоляции водоносных горизонтов с аномальными пластовыми давлениями при бурении нефтегазовых скважин // Записки Горного института. 2021. Т. 247. С. 57-65. DOI: 31897/PMI.2021.1.7</mixed-citation>
        <mixed-citation xml:lang="en">Dvoynikov M.V., Kuchin V.N., Mintzaev M.S. Development of viscoelastic systems and technologies for isolating water-bearing horizons with abnormal formation pressures during oil and gas wells drilling. Journal of Mining Institute. 2021. Vol. 247, p. 57-65. DOI: 10.31897/PMI.2021.1.7</mixed-citation>
      </ref>
      <ref id="ref40">
        <label>40</label>
        <mixed-citation xml:lang="ru">Blinov P.A., Dvoynikov M.V. Rheological and filtration parameters of the polymer salt drilling fluids based on xanthan gum // Journal of Engineering and Applied Sciences. Vol. 13. Iss. 14. P. 5661-5664. DOI: 10.3923/jeasci.2018.5661.5664</mixed-citation>
        <mixed-citation xml:lang="en">Blinov P.A., Dvoynikov M.V. Rheological and filtration parameters of the polymer salt drilling fluids based on xanthan gum. Journal of Engineering and Applied Sciences. 2018. Vol. 13. Iss. 14, p. 5661-5664. DOI: 10.3923/jeasci.2018.5661.5664</mixed-citation>
      </ref>
      <ref id="ref41">
        <label>41</label>
        <mixed-citation xml:lang="ru">Уляшева Н.М., Леушева Е.Л., Галишин Р.Н. Разработка композиции бурового раствора для проводки наклонно направленного ствола скважины с учетом реологических параметров жидкости // Записки Горного института. Т. 244. С. 454- 461 DOI: 10.31897/PMI.2020.4.8</mixed-citation>
        <mixed-citation xml:lang="en">Ulyasheva N.M., Leusheva E.L., Galishin R.N. Development of the drilling mud composition for directional wellbore drilling considering rheological parameters of the fluid. Journal of Mining Institute. 2020. Vol. 244, p. 454-461. DOI: 10.31897/PMI.2020.4.8</mixed-citation>
      </ref>
      <ref id="ref42">
        <label>42</label>
        <mixed-citation xml:lang="ru">Wernera B., Myrseth V., Saasenc A. Viscoelastic properties of drilling fluids and their influence on cuttings transport // Journal of Petroleum Science and Engineering. 2017. Vol. 156. P. 845-851. DOI: 10.1016/j.petrol.2017.06.063</mixed-citation>
        <mixed-citation xml:lang="en">Wernera B., Myrseth V., Saasenc A. Viscoelastic properties of drilling fluids and their influence on cuttings transport. Journal of Petroleum Science and Engineering. 2017. Vol. 156, p. 845-851. DOI: 10.1016/j.petrol.2017.06.063</mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>
