Study on key performance parameters of hydro-pneumatic tensioner for top tensioned riser

doi:10.1016/j.apor.2019.01.004

IMECH-IR > 流固耦合系统力学重点实验室

	Study on key performance parameters of hydro-pneumatic tensioner for top tensioned riser
	Chen BQ ; Yu JX ; Yu Y; Xu LX ; Hao S; Wu C ; Wu H(吴晗)
发表期刊	APPLIED OCEAN RESEARCH
	2019-03-01
卷号	84 页码:206-215
ISSN	0141-1187
摘要	In this paper an improved mathematical model of a hydro-pneumatic tensioner (HPT) system for top tensioned riser (TTR) is derived by consideration of friction, mass of piston and piston rod, tension loss in hydraulic oil piping, and compressibility of hydraulic oil. The vertical motion of the riser string is also considered. Subsequently, the proposed detailed model and the conventional simplified model are comparatively studied. Finally, the tension characteristic and performance parameters of the HPT are analyzed based on the proposed model. Results show that the conventional simplified model indeed overestimates the tension of tensioner as it neglects some performance parameters resulting in tension loss. The diameters of piston and piston rod and the initial pressure of high pressure (HP) gas have the most significant influence on the tension of the tensioner. The initial volume of HP gas and the initial pressure of low pressure (LP) gas also have some impact. The influence of the initial volume of LP gas and the inner diameter and length of the piping is relatively small. The research has some reference value for HPT and TTR design.
关键词	Top tensioned riser Hydro-pneumatic tensioner Mathematical model Parameter analysis
DOI	10.1016/j.apor.2019.01.004
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000459363300016
关键词[WOS]	WATER DRILLING RISER ; DYNAMIC-ANALYSIS ; BOUNDARY CONTROL ; MARINE RISERS
WOS研究方向	Engineering, Ocean ; Oceanography
WOS类目	Engineering ; Oceanography
项目资助者	National Natural Science Foundation of China [51609169, 51779173] ; GuangXi Science and Technology Major Project [AA17292007]
论文分区	二类
力学所作者排名	5+
RpAuthor	Yu, Y
引用统计	被引频次：16[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/78465
专题	流固耦合系统力学重点实验室
作者单位	1.{Chen, Baiquan、Yu, Jianxing、Yu, Yang、Xu, Lixin、Hao, Shuai、Wu, Chen} Tianjin Univ, State Key Lab Hydraul Engn Simulat & Safety, Tianjin 300350, Peoples R China 2.{Chen, Baiquan、Yu, Jianxing、Yu, Yang、Xu, Lixin、Hao, Shuai、Wu, Chen} Shanghai Jiao Tong Univ, Collaborat Innovat Ctr Adv Ship & Deep Sea Explor, Shanghai 200240, Peoples R China 3.{Wu, Han} Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Chen BQ,Yu JX,Yu Y,et al. Study on key performance parameters of hydro-pneumatic tensioner for top tensioned riser[J]. APPLIED OCEAN RESEARCH,2019,84:206-215.
APA	Chen BQ.,Yu JX.,Yu Y.,Xu LX.,Hao S.,...&吴晗.(2019).Study on key performance parameters of hydro-pneumatic tensioner for top tensioned riser.APPLIED OCEAN RESEARCH,84,206-215.
MLA	Chen BQ,et al."Study on key performance parameters of hydro-pneumatic tensioner for top tensioned riser".APPLIED OCEAN RESEARCH 84(2019):206-215.

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