Recoil analysis of deepwater drilling riser after emergency disconnection
Sign Up to like & getrecommendations! Published in 2019 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2019.106406
Abstract: Abstract In this paper, the mechanical model and governing equations for the recoil response of deepwater drilling riser are established based on the mass-spring-damping system with three degrees of freedom. The direct acting tensioner (DAT)… read more here.
Keywords: analysis; disconnection; riser; deepwater drilling ... See more keywords
A new pattern recognition model for gas kick diagnosis in deepwater drilling
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2018.04.035
Abstract: Abstract Early kick detection is important to reduce the possibility of well blowouts, which have serious safety and financial implications in deepwater drilling. In this paper, a novel pattern recognition model for kick diagnosis is… read more here.
Keywords: pattern recognition; recognition model; model; deepwater drilling ... See more keywords
A Parametric Study of Coupled Hydromechanical Behaviors Induced by Shallow Water Flow in Shallow Sediments in Deepwater Drilling Based on Numerical Modeling
Sign Up to like & getrecommendations! Published in 2020 at "Geofluids"
DOI: 10.1155/2020/2592693
Abstract: Shallow water flow is a geohazard encountered in deepwater drilling. It is often characterized by excessive water flow into the wellbore caused by the pressure difference between overpressured sediments and the wellbore, and it usually… read more here.
Keywords: water; flow; study; water flow ... See more keywords