Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Buba Kebadze"'
Autor:
Elizabeth Passano, Guttorm Grytøyr, Elizbar Buba Kebadze, Decao Yin, Kristoffer H. Aronsen, Michael Tognarelli, Halvor Lie
Publikováno v:
Ocean Engineering. 171:565-574
Model tests of a top tensioned riser (TTR) model were carried out as a part of a joint industry project, with the purpose of better understanding the dynamic behaviour of drilling riser and verifying the calculations of the riser analysis tools. Sinu
Autor:
Ferdinand Djayaputra, Richard Sanders, Yenny Chandra, Jinbo Chen, Rafael Guimarães Pestana, Buba Kebadze, Francisco Edward Roveri, Brad Campbell, Michael Zhang, Darryl Fett, P. David Pattillo Ii, Heping Zhang, Mike Tognarelli, Mike Campbell, Adrian Adams, Sergey Kuzmichev, Joe Jin, Wangming Lu, Michael Ge, Bulent Mercan
Publikováno v:
Day 2 Tue, May 05, 2020.
The objective of the wellhead fatigue joint industry project (JIP) is to provide a measurement-based foundation for drilling riser and wellhead modeling practice in the oil and gas industry and hence to ensure that the fatigue response assessment is
Publikováno v:
Volume 3: Structures, Safety, and Reliability.
Subsea wells present challenges for fatigue utilisation throughout the life of these high-value assets. New wells may be constructed at seabed locations where soil properties may be unfavourable or uncertain. Existing wells may require workover and e
Publikováno v:
Applied Ocean Research. 57:78-95
An important aspect of deepwater well integrity assurance is conductor fatigue analysis under environmental loads acting on the riser system during drilling operation. Fatigue damage arises from stress changes in a structure due to cyclic loading. In
Publikováno v:
Applied Ocean Research. 57:96-113
This paper, Part II, presents two soil modelling approaches developed specifically for fatigue analysis of well conductors. The first approach uses Winkler springs and can account for soil damping. The second approach is based on continuum soil mecha
Autor:
Elizbar Buba Kebadze, David Bolger, Andrew Mosley, John D. Henderson, Stuart Killbourn, Gavin Chomczuk, Jim Maher
Publikováno v:
Volume 5B: Pipelines, Risers, and Subsea Systems.
A hydroacoustic monitoring system is deployed on a BOP-stack and riser during drilling of production wells to record fatigue accumulation in the subsea wellhead and conductor. Data is relayed to the vessel in real-time so that well operations can be
Publikováno v:
Day 1 Mon, May 01, 2017.
Current subsea wellhead fatigue monitoring systems typically measure subsea BOP stack response and convert accelerations directly to the stress on various critical wellhead components using transfer functions. The veracity of this process relies on t
Autor:
Massimiliano Russo, Edward C. Clukey, Arash Zakeri, Elizbar Buba Kebadze, Sergey Kuzmichev, Guttorm Grytøyr
Publikováno v:
Journal of Offshore Mechanics and Arctic Engineering. 138
Understanding well conductor–soil interaction mechanism plays an important role in well integrity assessment. Evaluation of field data obtained from monitored offshore wells can provide valuable insights into the matter. This paper presents a compa
Autor:
Arash Zakeri, Ed Clukey, Gerry Piercey, Jack Templeton, Dan Walker, Charles P. Aubeny, Larry Connelly, Buba Kebadze, Philippe Jeanjean
Publikováno v:
Scopus-Elsevier
Well fatigue assessment is an important aspect of the design and integrity assurance of deepwater riser-well systems. Fatigue damage arises from stress changes in a conductor due to cyclic loading. In practice, the lateral cyclic soil response is typ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dc822feb67706f82d7675abb564fb4f
http://www.scopus.com/inward/record.url?eid=2-s2.0-84943241266&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-84943241266&partnerID=MN8TOARS