{"id":899,"date":"2020-10-18T22:54:07","date_gmt":"2020-10-18T19:54:07","guid":{"rendered":"https:\/\/adcr.ru\/?p=899"},"modified":"2020-10-18T23:00:57","modified_gmt":"2020-10-18T20:00:57","slug":"2009-4-9","status":"publish","type":"post","link":"https:\/\/adcr.ru\/en\/2009-4-9\/","title":{"rendered":"\"REPORTER of the Association of Drilling Contractors\" N 4, 2009"},"content":{"rendered":"
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\"\"<\/strong><\/h3>\n

THE USE OF CHEMICAL INHIBITORS TO DRILL THROUGH SHALE FORMATIONS OF THE ASTRAKHANSKOYE GAS CONDENSATE FIELD.<\/strong><\/p>\n

Elena V. Egorova \u2013 lead engineer, the Engineering Center of LLC Gazprom Dobycha Astrakhan, candidate for a degree,
egor-gora@mail.ru egor-gora@mail.ru<\/a><\/strong>
Sergey L. Simonyants \u2013 PhD in Technical Sciences, professor, the Gubkin University of Oil and Gas,
ssturbo@mail.ru ssturbo@mail.ru<\/a><\/strong>
Andrey V. Budko \u2013 1st deputy general director \u2013 chief engineer, LLC Gazprom Burenie,
budko@burgaz.gazprom.ru budko@burgaz.gazprom.ru<\/a><\/strong>
Vadim A. Mnatsakanov \u2013 deputy general director \u2013 chief engineer, LLC Gazprom Burenie, PhD in Technical Sciences,
mnacakanov@burgaz.gazprom.ru mnacakanov@burgaz.gazprom.ru<\/a><\/strong>
Alexander F. Usynin \u2013 chief specialist, LLC Gazprom Burenie, PhD in Technical Sciences,
UsininAF@burgaz.gazprom.ru UsininAF@burgaz.gazprom.ru<\/a><\/strong><\/span><\/p>\n

The paper focuses on development and application of inhibited drilling muds to drill through the complex shale formations of the Astrakhanskoye gas condensate field. The proposed new inhibitors include a wood chemical industry by-product, tall oil pitch, which is a chemical consisting of fatty acids and their derivatives. Attention is given to laboratory and field test results obtained whilst drilling of deep wells in the Astrakhanskoye gas condensate field. \u00a0\u00a0\u00a0Examples illustrate the positive effect on the inhibited drilling mud on wellbore stability.<\/p>\n

Key words: inhibitors, inhibited drilling muds, wellbore stability.<\/em><\/p>\n

THE USE OF CHEMICAL INHIBITORS TO DRILL THROUGH SHALE FORMATIONS OF THE ASTRAKHANSKOYE GAS CONDENSATE FIELD.\u00a0 <\/strong><\/p>\n

Elena V. Egorova \u2013 lead engineer, the Engineering Center of LLC Gazprom Dobycha Astrakhan, candidate for a degree,<\/strong> egor-gora@mail.ru<\/a><\/strong>
Sergey L. Simonyants \u2013 PhD in Technical Sciences, professor, the Gubkin University of Oil and Gas, ssturbo@mail.ru<\/a><\/strong>
Andrey V. Budko \u2013 1st deputy general director \u2013 chief engineer, LLC \u00a0Gazprom Burenie, \u00a0budko@burgaz.gazprom.ru<\/a><\/strong>
Vadim A. Mnatsakanov \u2013 deputy general director \u2013 chief engineer, LLC Gazprom Burenie, \u00a0PhD in Technical Sciences, mnacakanov@burgaz.gazprom.ru<\/a><\/strong>
Alexander F. Usynin \u2013 chief specialist, LLC Gazprom Burenie, PhD in Technical Sciences, UsininAF@burgaz.gazprom.ru<\/a><\/strong><\/span><\/p>\n

The paper focuses on development and application of inhibited drilling muds to drill through the complex shale formations of the Astrakhanskoye gas condensate field. The proposed new inhibitors include a wood chemical industry by-product, tall oil pitch, which is a chemical consisting of fatty acids and their derivatives. Attention is given to laboratory and field test results obtained whilst drilling of deep wells in the Astrakhanskoye gas condensate field. \u00a0\u00a0\u00a0Examples illustrate the positive effect on the inhibited drilling mud on wellbore stability.<\/p>\n

Key words: inhibitors, inhibited drilling muds, wellbore stability.<\/em><\/p>\n

\u00a0<\/p>\n

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