Copyright1SS6, $cciety of Perroloum EogineafsThis papsrwus preeentedatthe SPE 19~lnternatbnal Mwt!ngon Petroleum EnglnWring heMin Seijing, China March 17-20, 1986. Thamalenalta subjectto correctionby theauthor. Permwsion toCOPY k restricted 10anabstract otnotmoreman3C0 words. writeSPE.P.O.Sox S33S3S.Rlchardwn. Texas 7S0SS-SSSS, Tetex: 7309S9 SPE DAL. ABSTRACTharmful sulfide ions inthemud to change them into more stable ones. The efficiency of desulfurization depends on the irreversibility A sulfide scavenger CS 6-1 has been developed to protect the and completion of the reaction between the scavenger and sulfide. drilling tool from sulfide etress cracking, electrochemical corrosion and corrosion fatigue. The desulfurization efficiency and corrosion Characterfstlcs Of CS 64

Copyright1SS6, $cciety of Perroloum EogineafsThis papsrwus preeentedatthe SPE 19~lnternatbnal Mwt!ngon Petroleum EnglnWring heMin Seijing, China March 17-20, 1986. Thamalenalta subjectto correctionby theauthor. Permwsion toCOPY k restricted 10anabstract otnotmoreman3C0 words. writeSPE.P.O.Sox S33S3S.Rlchardwn. Texas 7S0SS-SSSS, Tetex: 7309S9 SPE DAL. ABSTRACTharmful sulfide ions inthemud to change them into more stable ones. The efficiency of desulfurization depends on the irreversibility A sulfide scavenger CS 6-1 has been developed to protect the and completion of the reaction between the scavenger and sulfide. drilling tool from sulfide etress cracking, electrochemical corrosion and corrosion fatigue. The desulfurization efficiency and corrosion Characterfstlcs Of CS 64

No abstract