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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" article-type="research-article" dtd-version="1.1d1" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher">Kazakhstan journal for oil &amp; gas industry</journal-id><journal-title-group><journal-title>Kazakhstan journal for oil &amp; gas industry</journal-title></journal-title-group><issn publication-format="print">2707-4226</issn><issn publication-format="electronic">2957-806X</issn><publisher><publisher-name>KMG Engineering</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">88950</article-id><article-id pub-id-type="doi">10.54859/kjogi88950</article-id><article-categories><subj-group subj-group-type="heading"><subject>Научная статья</subject></subj-group></article-categories><title-group><article-title>Акватермолиз высоковязкой нефти терригенных отложений в присутствии оксида железа (II, III)</article-title></title-group><contrib-group><contrib contrib-type="author"><name name-style="eastern" xml:lang="ru"><surname>Вахин</surname><given-names>Алексей Владимирович</given-names></name><bio>&lt;p&gt;канд. тех. наук, старший научный сотрудник; Институт геологии и нефтегазовых технологий, НИЛ «Внутрипластовое горение»&lt;/p&gt;</bio><email>vahin-a_v@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author"><name name-style="eastern" xml:lang="ru"><surname>Ситнов</surname><given-names>Сергей Андреевич</given-names></name><bio>&lt;p&gt;канд. хим. наук, старший научный сотрудник; Институт геологии и нефтегазовых технологий, НИЛ «Внутрипластовое горение»&lt;/p&gt;</bio><email>vahin-a_v@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author"><name name-style="eastern" xml:lang="ru"><surname>Мухаматдинов</surname><given-names>Ирек Изаилович</given-names></name><bio>&lt;p&gt;канд. тех. наук, старший научный сотрудник; Институт геологии и нефтегазовых технологий, НИЛ «Внутрипластовое горение»&lt;/p&gt;</bio><email>vahin-a_v@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff id="aff-1">Казанский (Приволжский) федеральный университет</aff><pub-date date-type="epub" iso-8601-date="2021-11-30" publication-format="electronic"><day>30</day><month>11</month><year>2021</year></pub-date><volume>3</volume><issue>3</issue><fpage>75</fpage><lpage>81</lpage><history><pub-date date-type="received" iso-8601-date="2021-11-24"><day>24</day><month>11</month><year>2021</year></pub-date><pub-date date-type="accepted" iso-8601-date="2021-11-24"><day>24</day><month>11</month><year>2021</year></pub-date></history><permissions><copyright-statement>Copyright © 2021, Вахин А.В., Ситнов С.А., Мухаматдинов И.И.</copyright-statement><copyright-year>2021</copyright-year></permissions><abstract>&lt;p&gt;Данная работа посвящена изучению преобразования тяжелой нефти Ашальчинского месторождения в процессе каталитического акватермолиза. Образцы нефти представляли собой экстракты из песчаника, который подвергался паротепловому воздействию в реакторе высокого давления при температуре 200 и 250°C в течение 24 ч. В качестве каталитической композиции применяли наноразмерный оксид железа (II, III) в комплексе с донором водорода. По результатам SARA-analysis установлено, что при температуре 200°C оксид железа не проявляет свои каталитические свойства, заметного улучшения компонентного состава тяжелой нефти не происходит. Разрушение смол и асфальтенов наблюдается после термокаталитической обработки при 250°C. Это приводит к обогащению нефти более легкими углеводородами, что подтверждается данными по ГХ-МС насыщенной фракции нефти. Всё это обеспечивает существенное снижение вязкости тяжелой нефти по сравнению с некаталитическим процессом с 1140 сП до 37 сП Образование адсорбированных на песчанике коксоподобных веществ в результате термокаталитического воздействия при 250°C выявлено по результатам ТГ-ДСК.&lt;/p&gt;</abstract><kwd-group xml:lang="en"><kwd>heavy oil</kwd><kwd>iron oxide</kwd><kwd>catalytic aquathermolysis</kwd><kwd>in-situ refinement</kwd><kwd>reservoir rock</kwd></kwd-group><kwd-group xml:lang="kk"><kwd>ауыр мұнай</kwd><kwd>темір оксиді</kwd><kwd>каталитикалық акватермолиз</kwd><kwd>қойнауқаттық тазарту</kwd><kwd>тау жынысы-коллектор</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>тяжелая нефть</kwd><kwd>оксид железа</kwd><kwd>каталитический акватермолиз</kwd><kwd>внутрипластовое облагораживание</kwd><kwd>порода-коллектор</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Maity S. K., Ancheyta J., Marroquın G. Catalytic Aquathermolysis Used for Viscosity Reduction of Heavy Crude Oils: A Review. – Energy &amp; Fuels, 2010, v.24, p. 2809–2816. DOI: 10.1021/ef100230k.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Siskin M., Brons G., Vaughn S. N. Aqueous Organic Chemistry. 31,2. Aquathermolysis: Reactivity of Ethers and Esters. – Energy &amp;Fuels, 1990, v.4, p. 488–492. DOI: 10.1021/ef00023a014.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Feoktistov D.A., Kayukova G.P., Vakhin A.V., Sitnov S.A. Catalytic aquathermolysis of high-viscosity oil using iron, cobalt and copper tallates. – Chemistry and Technology of Fuels and Oils, 2018, v. 53(6), p. 905-912. DOI: 10.1007/s10553-018-0880-4.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Khelkhal M.A., Eskin A.A., Sharifullin A.V., Vakhin A.V. Differential scanning calorimetric study of heavy oil catalytic oxidation in the presence of manganese tallates. – Petroleum Science and Technology, 2019, v. 37(10), p. 1194–1200. DOI: 10.1080/10916466.2019.1581814.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Liu X., Yang Z., Li X., Zhang Z., Zhao M., Su C. Preparation of silica-supported nanoFe/Ni alloy and its application in viscosity reduction of heavy oil. – Micro and Nano Letters, 2015, v. 10(2), p. 167-171. DOI: 10.1049/mnl.2014.0524.</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Galukhin A.V., Nosov R., Eskin A., Khelkhal M.A., Osin Y. Manganese oxides nanoparticles immobilized on silica nanospheres as a highly efficient catalyst for heavy oil oxidation. – Industrial &amp; Engineering Chemistry Research, 2019, v. 58(21), p. 8990-8995. DOI: 10.1021/acs.iecr.9b00080.</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Noorlaily P., Nugraha M.I., Khairurrijal M.A., Iskandar F. Ethylene Glycol Route Synthesis of Nickel Oxide Nanoparticles as a Catalyst in Aquathermolysis. – Materials Science Forum, 2013, v. 737, p. 93–97. DOI: 10.4028/www.scientific.net/ MSF.737.93.</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Sahar A., Mohammad R., Mohammad N., Emad R. Effect of Fe2O3 and WO3 nanoparticle on steam injection recovery. – Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2018, v. 40(3), p. 251–258. DOI: 10.1080/ 15567036.2013.870612.</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Zaidullin I.M., Lakhova A.I., Ivanova I.A., Petrov S.M., Ibragimova D.A., Bashkirtseva N.Yu. Geothermal transformatiom of organic matter in supercritical water with magnetite and coal particles. – Chemistry and Technology of Fuels and Oils, 2017, v. 52(6). p. 756–761. DOI: 10.1007/s10553-017-0770-1.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Sitnov S.A., Vakhin A.V., Mukhamatdinov I.I., Onishchenko, Y.V., Feoktistov, D.A. Effects of calcite and dolomite on conversion of heavy oil under subcritical condition. – Petroleum Science and Technology, 2019, v. 37(6), p. 687-693. DOI: 10.1080/10916466.2018.1564766.</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Mukhamatdinov I.I., Sitnov S.A., Slavkina O.V., Bugaev K.A., Laikov A.V., Vakhin A.V. The aquathermolysis of heavy oil from Riphean-Vendian complex with iron-based catalyst: FT-IR spectroscopy data. – Petroleum Science and Technology, 2019, v. 37(12), p. 1410–1416. DOI: 10.1080/10916466.2019.1587464.</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Vakhin A.V., Onishchenko Y.V., Chemodanov A.E., Sitnov S.A., Mukhamatdinov I.I., Nazimov N.A., Sharifullin A.V. The composition of aromatic destruction products of Domanic shale kerogen after aquathermolysis. – Petroleum Science and Technology, 2019, v. 37(4), p. 390–395. DOI: 10.1080/10916466.2018. 1547760.</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Sitnov S.A., Mukhamatdinov I.I., Vakhin A.V., Ivanova A.G., Voronina E.V. Composition of aquathermolysis catalysts forming in situ from oil-soluble catalyst precursor mixtures. – Journal of Petroleum Science and Engineering, 2018, v. 169, p. 44–50. DOI: 10.1016/j.petrol.2018.05.050.</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Sitnov S.A., Mukhamatdinov I.I., Shmeleva E.I., Aliev F.A., Vakhin A.V. Influence of nanosized iron oxides (II, III) on conversion of biodegradated oil. – Petroleum Science and Technology, 2019, v. 37(8), p. 971–976. DOI: 10.1080/ 10916466.2019.1575872.</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Mukhamatdinov I.I., Salih I.S., Vakhin A.V. Changes in the subfractional composition of heavy oil asphaltenes under aquathermolysis with oil-soluble CO-based catalyst. – Petroleum Science and Technology, 2019, v. 37(13), p. 1589–1595. DOI: 10.1080/10916466.2019.1594287.</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Kayukova G.P., Kiyamova A.M., Mikhailova A.N., Kosachev I.P., Romanov G.V., Sitdikova L.M., Plotnikova I.N., Vakhin A.V., Petrov S.M. Generation of Hydrocarbons by Hydrothermal Transformation of Organic Matter of Domanik Rocks. – Chemistry and Technology of Fuels and Oils, 2016, v. 52(2), p. 149–161. DOI: 10.1007/s10553-016-0685-2.</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>Yusuf A., Al-Hajri R.S., Al-Waheibi Y.M., Jibril B.Y. Upgrading of Omani heavy oil with bimetallic amphiphilic catalysts. – Journal of the Taiwan Institute of Chemical Engineers, 2016, v. 67(1), p. 45–53. DOI: 10.1016/j.jtice.2016.07.020.</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>Vakhin A.V., Sitnov S.A., Mukhamatdinov I.I., Aliev F.A., Kudryashov S.I., Afanasiev I.S., Petrashov O.V., Varfolomeev M.A., and Nurgaliev D.K. Aquathermolysis of heavy oil in reservoir conditions with the use of oil-soluble catalysts: part III–changes in composition resins and asphaltenes. – Petroleum Science and Technology, 2018, v. 36(22), p. 1857–1863. DOI: 10.1080/10916466.2018.1514413.</mixed-citation></ref></ref-list></back></article>
