摘要：The external environment in deep water is quite complicated, during the installation process of subsea cluster manifolds by the drill pipe, the safety and precise localization need to be addressed desperately. In this paper, based on small deformation theory, basic theoretical model on the drill pipe installation of subsea manifolds is proposed and OrcaFlex software is used to make a simulation on setting up the corresponding numerical model in which the installation process is divided into three main phases. Its main purpose is to make a simulation research in guiding for engineers before the practical installation. The displacement and stress state of drill pipe are simulated and their curves in the different phases are obtained. In the different phases of lowering subsea cluster manifold, three factors: current velocity, wave height and manifold weight have an evident impact on tension, bent moment, Mises stress of drill pipe and displacement of subsea manifold, which are quite useful for actual installation in deep water.
© 2018 Elsevier B.V.

ISSN号：0920-4105

卷、期、页：v 163,p67-78

发表日期：2018-04-02

期刊分区（SCI为中科院分区）：三区

收录情况：SCI（科学引文索引印刷版）,ESI（基本科学指标数据库）,EI（工程索引）,SCIE（科学引文索引网络版）

发表期刊名称：JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING

参与作者：李丽玮

通讯作者：脱浩虎,赵昱,秦桦

第一作者：王莹莹,安晨

论文类型：期刊论文

论文概要：王莹莹,脱浩虎,李丽玮,赵昱,秦桦,安晨，Dynamic simulation of installation of the subsea cluster manifold by drilling pipe in deep water based on OrcaFlex，JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING，2018，v 163,p67-78

论文题目：Dynamic simulation of installation of the subsea cluster manifold by drilling pipe in deep water based on OrcaFlex