Apparatus for Measuring Corrosion Rate inside a Fluid Transport Pipe

The present invention relates to an apparatus for measuring a degree of corrosion inside a fluid conduit. The present invention relates to the apparatus for measuring a degree of corrosion for measuring a degree of progress of corrosion caused by various types of corrosion substances in crude oil mo...

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Main Authors CHO, SEONG JUN, LEE, SANG JOON, MOON, HYEONG SOON, PARK, KYUNG TAE, LEE, YOUNG CHEOL, LEE, JU DONG, LIM, DONG HA, KIM, HYOUNG CHAN
Format Patent
LanguageEnglish
Korean
Published 09.04.2018
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Summary:The present invention relates to an apparatus for measuring a degree of corrosion inside a fluid conduit. The present invention relates to the apparatus for measuring a degree of corrosion for measuring a degree of progress of corrosion caused by various types of corrosion substances in crude oil moving on a sea floor such as a submarine pipeline, and a corrosion coupon constituting the apparatus for measuring a degree of corrosion. By measuring the apparatus for measuring a degree of corrosion including the corrosion coupon in a part of a fluid conduit, flow of the moving crude oil is prevented and an existing method is improved. Besides, corrosion which may occur between the corrosion coupons constituting the apparatus for measuring degree of corrosion and the fluid conduit is prevented. The present invention also relates to a technique for preventing corrosion of the outer surface (side and bottom surfaces) excluding the measurement surface (inner surface) of the corrosion coupon constituting the apparatus for measuring a degree of corrosion. 본 발명은 해저 파이프라인과 같은 해저 관내에서 이동하는 원유 속의 각종 부식 물질들에 의해 부식이 진행되는 정도를 측정하는 부식 정도 측정 장치와 이를 구성하는 부식 쿠폰(corrosion coupon)에 관한 것으로서, 유체 수송관 일부에 부식 쿠폰을 포함한 부식 정도 측정 장치를 장착하여 측정함으로써 이동하는 원유 등의 흐름이 방해되는 기존 방식을 개선하고, 부식 정도 측정 장치를 구성하는 부식 쿠폰과 유체 수송관 사이에서 발생할 수 있는 부식을 방지하며, 또한 부식 정도 측정 장치를 구성하는 부식 쿠폰의 측정 표면(내면)을 제외한 겉표면(측면과 저면)의 부식을 방지하는 기술에 관한 것이다.
Bibliography:Application Number: KR20160126820