{"id":1678,"date":"2020-10-27T18:42:54","date_gmt":"2020-10-27T15:42:54","guid":{"rendered":"https:\/\/adcr.ru\/?p=1678"},"modified":"2020-10-27T18:50:42","modified_gmt":"2020-10-27T15:50:42","slug":"2015-1-4","status":"publish","type":"post","link":"https:\/\/adcr.ru\/en\/2015-1-4\/","title":{"rendered":"\"REPORTER of the Association of Drilling Contractors\" N 1, 2015"},"content":{"rendered":"
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\"\"<\/strong><\/h3>\n

PROBLEMS OF DESIGNING
OF EXTENDED REACH HORIZONTAL WELLS
WITH SHALLOW
PRODUCING RESERVOIRS<\/strong>
Tsukrenko, Maxim S. \u2013 postgraduate student,\nthe Gubkin State University of Oil and Gas, tcukrenko.maxim@yandex.ru tcukrenko.maxim@yandex.ru<\/a><\/em><\/strong>
Raykhert, Roman S. \u2013 postgraduate student,\nthe Gubkin State University of Oil and Gas, raykhert_roman@mail.ru\u00a0 <\/strong>raykhert_roman@mail.ru<\/strong><\/a><\/em>
Oganov, Alexander S. \u2013 Dr.Tech.Sci., professor, head of the Oil and Gas Drilling Department, State Gubkin University of Oil and Gas, abprus@mail.ru <\/strong>abprus@mail.ru<\/strong><\/a><\/em>
Maximov, Anton O. \u2013 Engineer of telemetry tracking wells,Halliburton International Inc., maxx_748@mail.ru <\/strong><\/em>maxx_748@mail.ru<\/strong><\/a><\/em><\/p>\n

\u0423\u0414\u041a 622.24
Key words:<\/strong> extended reach well, energy efficient profile, clothoid, biclothoid, shallow producing reservoirs, maximum axial weight on bit.

The paper provides an analysis of fundamentally new solutions for designing. It was established following the analysis that gradual change in the profile curvature allows to increase maximum axial weight on bit in a proposed extended reach hole and shallow pay zone profile, using clothoid. The authors have drawn a comparison between a tangential pro-
file and a clothoid-based profile. The proposed model includes the use of a profile with biclothoid as an effective solution for wells with high dogleg severity and zenith angles.<\/p>\n

PROBLEMS OF DESIGNING OF EXTENDED REACH HORIZONTAL WELLS WITH SHALLOW PRODUCING RESERVOIRS<\/strong>
Tsukrenko, Maxim S. \u2013 postgraduate student,
the Gubkin State University of Oil and Gas, tcukrenko.maxim@yandex.ru<\/a>
Raykhert, Roman S. \u2013 postgraduate student,
the Gubkin State University of Oil and Gas, raykhert_roman@mail.ru<\/a>
Oganov, Alexander S. \u2013 Dr.Tech.Sci., professor, head of the chair of oil and gas drilling, the Gubkin State University of Oil and Gas, abprus@mail.ru<\/a>
Maximov, Anton O. \u2013 MWD engineer, Halliburton International Inc., maxx_748@mail.ru<\/a><\/em><\/strong><\/p>\n

Key words:<\/strong> extended reach well, energy efficient profile, clothoid, biclothoid, shallow producing reservoirs, maximum axial weight on bit.

The paper provides an analysis of fundamentally new solutions for designing. It was established following the analysis that gradual change in the profile curvature allows to increase maximum axial weight on bit in a proposed extended reach hole and shallow pay zone profile, using clothoid. The authors have drawn a comparison between a tangential pro-
file and a clothoid-based profile. The proposed model includes the use of a profile with biclothoid as an effective solution for wells with high dogleg severity and zenith angles.<\/p>\n

\u00a0<\/p>\n

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