摘要
针对胜利桩西油田原油特性，采用三组分复配法研制了水溶性破乳剂ＰＲ９６１８，在桩西油田使用，提高了化学破乳效果，节省了生产费用。
A new water soluble crude oil demulsifier, PR 9618, is developed to replace previously used RAK 5 and BH311, which become less effective owing to increase of water cut and change in physical properties of the crude oil being treated at Zhuangxi Plant. PR 9618 is a mixture of a water soluble high molecular weight block polyether succinate and a less water soluble block polyether with a polymer ingredient. In laboratory experiments PR 9618 is shown much more effective than RAK 5, BH311 and SP169. In field tests over 3 months PR 9618 in 30 ppm notably improves the hydration processes and both qualified purified crude oil and separated produced water are obtained.
出处
《油田化学》
CAS
CSCD
北大核心
1997年第4期329-331,共3页
Oilfield Chemistry
关键词
原油
脱水
破乳剂
油田
胜利桩西油田
Crude Oil Demulsifier, Multicomponent Demulsifier, Block Polyether Succinate, Dehydration of Crude Oil, Research ad Development of Chemical Agent, Zhuangxi Oil Fields in Shengli
