| 摘要 |
FIELD: oil production and transportation, particularly to prevent pipeline corrosion in and to protect environment. ^ SUBSTANCE: method involves mixing fine iron powder having particle dimensions of not more than 20 mum with well product, wherein the iron powder is added in amount of 16 g per 1 l of well product; stirring iron powder and well product for 15 min; holding the mixture for 12 hours; removing the resultant iron sulfide with the use of magnetic separator. ^ EFFECT: prevention of pipeline corrosion, increased oil product quality and improved ecological protection. ^ 1 ex |
