Seaborne major operation simulation system

Abstract

The invention discloses an offshore major operation simulation system, and relates to the technical field of offshore oil engineering. Comprising the system functions of semi-submersible platform large closure scheme rehearsal, semi-submersible platform towing scheme rehearsal, semi-submersible platform mooring tie-back scheme rehearsal, semi-submersible platform SCR installation scheme rehearsal, personnel training, simulation rehearsal and evaluation, risk prejudgment, data communication framework and the like. Real-time rigid-flexible hybrid multi-body dynamics is adopted to establish a digital operation simulation model, a semi-physical simulation console is used to provide real man-machine interaction operation, and a strong-time-consistency distributed communication framework is used to synchronize setting of the simulation model and the physical console, so that logic consistency of time-related events is ensured, and real-time real-time simulation is realized. The simulation precision of installation operation of the semi-submersible platform is improved, the credibility of interference collision, pipeline form and tension early warning risk point prejudgment is enhanced, and the accuracy of risk point analysis prejudgment and the fidelity of process training of operators are guaranteed to the maximum extent.

Description

technical field [0001] The invention relates to the technical field of offshore petroleum engineering, in particular to a simulation system for major offshore operations. Background technique [0002] As the exploitation of marine resources gradually moves from the near-shallow sea area to the far-deep sea area, the marine environmental conditions become more and more severe, and the safety of the offshore platform and its personnel is the first consideration in the construction, installation and operation of the platform. [0003] Before the existing platform construction is carried out, it is necessary to use computer simulation technology to pre-evaluate the offshore operation plan. Through the analysis and research of the marine equipment status information during the simulation process, the safety of the staff can be ensured. In actual use, due to many unexpected factors outside the offshore platform, it is impossible to ensure that the system framework can synchronize ...

AI Technical Summary

Problems solved by technology

[0003] Before the construction of the existing platform, it is necessary to use computer simulation technology to preview and evaluate the offshore operation plan, and to ensure the safety of the staff through the analysis and research of the status information of the marine equipment during the simulation process. In actual use, due to the many external unexpected factors of the offshore platform, it is impossible to ensure that the system framework can synchronize the simulation model to complete the preview evaluation, which reduces the accuracy of risk point analysis and prediction. Therefore, a new system is proposed to solve the above existing problems. question

Images