众所周知,井口原油是通过光杆和盘根密封的井口而进入油管线的,在抽油井的生产过程中,光杆持续的上下运动使之与油管之间产生的磨擦使得光杆划伤,进而导致腐蚀甚至加快盘根磨损,最终导致井口盘根和光杆密封不严而漏油,给石油生产带来极大不便。笔者在分析抽油机井口漏油原因的基础上,根据多年实践工作经验,针对此种情况提出了一系列有效措施。 It is well-known that crude oil in wellhead enters the oil pipeline through polished rods and packing-sealed wellheads. During the production process of the pumping wells, the continuous upward and downward movement of the polished rod causes the friction between the polished rod and the oil pipe to cause scratches which lead to corrosion or even Accelerate packing wear and tear, and ultimately lead to the wellhead and polished rod sealing lax strict, to bring great inconvenience to oil production. Based on the analysis of the causes of the wellhead oil leakage and based on many years of practical work experience, the author put forward a series of effective measures in response to such situations.