As a core part of subsea production systems,subsea control modules(SCMs)are costly,difficult,and expensive to install and inconvenient to use in underwater maintenance.Therefore,performance and function tests must be ...As a core part of subsea production systems,subsea control modules(SCMs)are costly,difficult,and expensive to install and inconvenient to use in underwater maintenance.Therefore,performance and function tests must be carried out before launching SCMs.This study developed a testing device and an SCM test by investigating SCMs and their underwater.The testing device includes four parts:a hydraulic station,an SCM test stand,a signal generating device,and an electronic test unit.First,the basic indices of the testing device were determined from the performance and working parameters of the SCM.Second,the design scheme of the testing device for the SCM was tentatively proposed,and each testing device was designed.Finally,a practical measurement of the SCM,in combination with the hydraulic station,SCM test stand,signal generator,electronic unit,and highpressure water tank,was carried out according to the test requirements.The measurement mainly involved equipment inspection before testing and an experimental test for the SCM.The validity and feasibility of the testing device and method were simultaneously verified through an association test.展开更多
作为控制和监测水下生产系统生产、运行状况的设备,水下生产控制系统是整个水下生产系统的关键部分,主要由水面控制部分、水下控制模块及连接用脐带缆组成,其核心是水下控制模块(subsea control module,SCM)。作为目前应用最为广泛的电...作为控制和监测水下生产系统生产、运行状况的设备,水下生产控制系统是整个水下生产系统的关键部分,主要由水面控制部分、水下控制模块及连接用脐带缆组成,其核心是水下控制模块(subsea control module,SCM)。作为目前应用最为广泛的电液复合型水下控制系统,其水下控制模块内部的水下电子模块(subseaelectronicmodule,SEM)则发挥着信号中继传输及为电磁阀、传感器等关键设备供电的重要作用。文章针对电液复合型控制系统SCM内部电子模块,对其工作原理进行研究,并参照API 17F相关标准及水下控制模块工厂验收测试步骤,制定了一套SEM测试方法,能够有效验证水下控制模块整体可靠性。展开更多
基金supported by the National Key R&D Program of China(2018YFC0310500)High-Tech Ship Research Projects sponsored by the Ministry of Industry and Information Technology(2018GXB01)Yantai City school land integration development project(2019XDRHXMPT29)research and development and test platform of underwater production system。
文摘As a core part of subsea production systems,subsea control modules(SCMs)are costly,difficult,and expensive to install and inconvenient to use in underwater maintenance.Therefore,performance and function tests must be carried out before launching SCMs.This study developed a testing device and an SCM test by investigating SCMs and their underwater.The testing device includes four parts:a hydraulic station,an SCM test stand,a signal generating device,and an electronic test unit.First,the basic indices of the testing device were determined from the performance and working parameters of the SCM.Second,the design scheme of the testing device for the SCM was tentatively proposed,and each testing device was designed.Finally,a practical measurement of the SCM,in combination with the hydraulic station,SCM test stand,signal generator,electronic unit,and highpressure water tank,was carried out according to the test requirements.The measurement mainly involved equipment inspection before testing and an experimental test for the SCM.The validity and feasibility of the testing device and method were simultaneously verified through an association test.
文摘作为控制和监测水下生产系统生产、运行状况的设备,水下生产控制系统是整个水下生产系统的关键部分,主要由水面控制部分、水下控制模块及连接用脐带缆组成,其核心是水下控制模块(subsea control module,SCM)。作为目前应用最为广泛的电液复合型水下控制系统,其水下控制模块内部的水下电子模块(subseaelectronicmodule,SEM)则发挥着信号中继传输及为电磁阀、传感器等关键设备供电的重要作用。文章针对电液复合型控制系统SCM内部电子模块,对其工作原理进行研究,并参照API 17F相关标准及水下控制模块工厂验收测试步骤,制定了一套SEM测试方法,能够有效验证水下控制模块整体可靠性。
