"REPORTER of the Association of Drilling Contractors" N 3, 2014

IMPROVED ENGINEERING SOLUTIONS FOR CUTTINGS TRANSPORT FROM EXTENDED REACH WELLS
Raykhert, Roman S. – Postgraduate student, Russian State Gubkin University of Oil and Gas, raykhert_roman@mail.ru raykhert_roman@mail.ru
Tcukrenko, Maksim S. – Postgraduate student, State Gubkin University of Oil and Gas, tcukrenko.maxim@yandex.ru tcukrenko.maxim@yandex.ru
Oganov, Alexander S. – Dr.Tech.Sci., professor, head of the Oil and Gas Drilling Department, State Gubkin University of Oil and Gas, abprus@mail.ru abprus@mail.ru

УДК 622.24, УДК 622.244.4
Key words: extended reach wells, cuttings bed, cuttings removal from hole.

Safety issues come to the fore whilst drilling extended reach and multilateral offshore oil and gas wells. The major cause of many extended reach drilling failures is related to difficulties in safe removal of drill cuttings.
The engineering solution presented in the paper allows to provide a better quality of cuttings removal from offshore extended reach wells in complex geological conditions as compared to conventional cuttings transport methods.

IMPROVED ENGINEERING SOLUTIONS FOR CUTTINGS TRANSPORT FROM EXTENDED REACH WELLS
Raykhert, Roman S. – Postgraduate student, Russian State Gubkin University of Oil and Gas, raykhert_roman@mail.ru
Tcukrenko, Maksim S. – Postgraduate student, State Gubkin University of Oil and Gas, tcukrenko.maxim@yandex.ru
Oganov, Alexander S. – Dr.Tech.Sci., professor, head of the Oil and Gas Drilling Department, State Gubkin University of Oil and Gas, abprus@mail.ru

Key words: extended reach wells, cuttings bed, cuttings removal from hole.

Safety issues come to the fore whilst drilling extended reach and multilateral offshore oil and gas wells. The major cause of many extended reach drilling failures is related to difficulties in safe removal of drill cuttings.
The engineering solution presented in the paper allows to provide a better quality of cuttings removal from offshore extended reach wells in complex geological conditions as compared to conventional cuttings transport methods.

 

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ISSN 2073-9877

The scientific and technical journal, “Bulletin of the Association of Drilling Contractors”, is listed by the Higher Attestation Commission of the RF Ministry of Education and Science as one of the leading refereed journals and publications that feature main scientific results of doctoral and candidate’s dissertations.

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