Pumping of hot stocktankoil by a service company down a well that has a buildup of waxes that have solidified from oil in the tubing and are restricting production.
在油管结蜡并使产油受到限制的井中由服务公司泵入热的储罐油。
2
The test results showed that the base of the raw material of the booster steering oil pump stocktank of Fukang car of Shenlong Co.