GD22/SUPA40进口录井不锈钢丝/测井钢丝

 CWI GD22™ / SUPA 40® ( UNS S31803 / S32205) is austenitic stainless steel line suitable for well conditions where CO₂ does not exceed 30%, providing chlorides do not exceed 2-3% with no H₂S is present.