摘要
八面河油田目前主要是采用传统的油井防偏磨工艺,而在高含水的井液中易导致杆、管偏磨机率增加,随着含水率的上升,偏磨失效井次也相应上升。所以,应在传统的油井防偏磨工艺的基础上,结合实际情况应用新技术。而空心杆油润滑防偏磨工艺的技术可以对油井偏磨防治起到一定效果。
Conventional technology of anti--eccentric wear of oil wells is mainly used in Bamianhe Oilfiel＆ As a result, this technology often leads to the increase of side--wearing probability of the rod and pipe in the well fluid with high water cut. Rising of water cut is responsible for rising of the number of oil wells that fail in eccentric wear. Therefore, on the basis of the conventional technology, the new one should be used in accordance with practical situation. The technology of hollow--rod oiling anti--eccentric wear can prevent side--wearing of oil wells to some extent.
出处
《江汉石油职工大学学报》
2013年第1期47-50,共4页
Journal of Jianghan Petroleum University of Staff and Workers
关键词
八面河油田
重复维护
空心杆
油润滑
防偏磨
Bamianhe Oilfield
Repeated Maintenance
Hollow Rod
Oiling Anti--eccentric Wear
