Safety assessment study of a planned offshore floating platform pipelaying test. (30th April 2018)
- Record Type:
- Journal Article
- Title:
- Safety assessment study of a planned offshore floating platform pipelaying test. (30th April 2018)
- Main Title:
- Safety assessment study of a planned offshore floating platform pipelaying test
- Authors:
- Ruan, Weidong
Bai, Yong
Zhang, Tianyu
Cao, Yu
Liu, Dahui - Abstract:
- ABSTRACT: Serving as the most important component of a subsea production system, marine risers are one of the weakest and vulnerable marine structures. Therefore, the offshore pipelaying installation operation has been drawing more and more attention. In this paper, a safety assessment study of a planned offshore floating platform pipelaying test by reel-lay method is put forward. First, the real marine environment data and platform motion are collected in the field from the sea area. Then, tensile and bending tests of a flexible pipe are conducted to acquire its nonlinear tension-strain and moment-curvature mechanical properties. Later, based on the improved rod theory, the analyses of the flexible pipe's motion response under the offshore pipelaying operation are carried out by fully taking account of the irregular platform motion and hydrodynamic loadings caused by wave and current. Finally, a methodology for the flexible pipe offshore laying operation could be established.
- Is Part Of:
- Ships and offshore structures. Volume 13(2018)Supplement 1
- Journal:
- Ships and offshore structures
- Issue:
- Volume 13(2018)Supplement 1
- Issue Display:
- Volume 13, Issue 1 (2018)
- Year:
- 2018
- Volume:
- 13
- Issue:
- 1
- Issue Sort Value:
- 2018-0013-0001-0000
- Page Start:
- 202
- Page End:
- 213
- Publication Date:
- 2018-04-30
- Subjects:
- Platform motion -- marine environment -- flexible pipe -- safety assessment -- pipelaying operation -- rod theory
Ships -- Periodicals
Offshore structures -- Periodicals
Marine engineering -- Periodicals
Marine engineering -- Technological innovations -- Periodicals
Ocean engineering -- Periodicals
Ocean engineering -- Technological innovations -- Periodicals
623.8 - Journal URLs:
- http://www.informaworld.com/smpp/1029453685-30490639/title~db=all~content=t778188387~tab=issueslist ↗
http://www.tandfonline.com/toc/tsos20/current ↗
http://www.tandfonline.com/ ↗ - DOI:
- 10.1080/17445302.2018.1433773 ↗
- Languages:
- English
- ISSNs:
- 1744-5302
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 8266.077550
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 6956.xml