Oil and Gas Materials Selection & Metallurgy

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The Oil and Gas Materials Selection & Metallurgy Technical Community of Interest is a group of people (both AMPP members and nonmembers) who have come together for the purpose of furthering a common cause by sharing wisdom, knowledge, information, and/or data  for evaluation and methods of selection of types of metals for all types of equipment used for oil and gas production.

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Oil and Gas Materials Selection & Metallurgy

last person joined 3 days ago

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RE: Pitting Resistance of Alloy 825 in sour service (O2<10ppb) and High Chlorides

Posted by: Sreekar Parimi

Discussion

Qaiser, Second Mohsen on not using NACE MR0175 for identifying localized corrosion limits. But there is test data available in AMPP papers and elsewhere. One example is "nace-02042-Selection Of UNS ...
RE: Pitting Resistance of Alloy 825 in sour service (O2<10ppb) and High Chlorides

Posted by: Mohsen Bahrami

Discussion

Hi Qaiser, The scope of NACE MR0175 does not discuss/cover pitting resistance. In other words, NACE MR0175 is about damage mechanism(s) driven by cracking. ------------------------------ Mohsen ...
RE: Pitting Resistance of Alloy 825 in sour service (O2<10ppb) and High Chlorides

Posted by: Mohsen Bahrami

Discussion

Hi Qaiser, the scope of NACE MR0175 does not cover pitting (in other words, damage mechanism(s) driven by cracking is/are discussed). ------------------------------ Mohsen Bahrami Calgary AB ------- ...
Pitting Resistance of Alloy 825 in sour service (O2<10ppb) and High Chlorides

Posted by: Qaiser Zia

Discussion

Hi everyone, please share your thoughts on pitting resistance of Alloy 825 in sour service (hydrocarbon + Produced water with Chlorides up to 120000ppm), operating temperature (60-90 Deg. C) when Alloy ...
Pitting Resistance of Alloy 825 in sour service (O2<10ppb) and High Chlorides

Posted by: Qaiser Zia

Discussion Thread