منابع مشابه
Fuzzy consequence modelling of hydrocarbon offshore pipeline
The traditional event tree analysis uses a single probability to represent each top event. However, it is unrealistic to evaluate the occurrence of each event by using a crisp value without considering the inherent uncertainty and imprecision a state has. The fuzzy set theory is universally applied to deal with this kind of phenomena. The main purpose of this study is to construct an easy metho...
متن کاملOptimal Design of Offshore Natural-Gas Pipeline Systems
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متن کاملfuzzy consequence modelling of hydrocarbon offshore pipeline
the traditional event tree analysis uses a single probability to represent each top event. however, it is unrealistic to evaluate the occurrence of each event by using a crisp value without considering the inherent uncertainty and imprecision a state has. the fuzzy set theory is universally applied to deal with this kind of phenomena. the main purpose of this study is to construct an easy metho...
متن کاملanalysis of offshore pipeline allowable free span length
determination of allowable free span length plays a crucial role in design of offshore pipelines. the seabed intervention cost and safety of an offshore pipelines project are largely influenced by pipelines free spanning during the project life time. different criteria are proposed by both the current designing guidelines and researchers there is however lack of comprehensive assessment of inde...
متن کاملCorrosion Assessment of Offshore Oil Pipeline Based on Ultrasonic Technique
In this paper, an intelligent ultrasonic inspection device for offshore pipeline inspection and a corrosion assessment of offshore pipeline software are developed to inspect the damage state of Chinese pipelines. The main function of the inspection system is ultrasonic signal pre-processing, data acquisition, de-noising and data compression in real time. The system includes a micro-computer, tr...
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ژورنال
عنوان ژورنال: Petroleum Engineering
سال: 2020
ISSN: 2073-0128
DOI: 10.17122/ngdelo-2020-5-95-103