摘要
有杆抽油泵是有杆抽油装置的最关键部分。为了推动有杆抽油的技术进步,提高采油经济效益,国外研制成功了一系列新型有杆抽油泵,即,双管泵和多相泵等抽稠泵;抗冲蚀泵、自旋转柱塞泵、防砂防气泵和旋流柱塞泵等防砂泵;连续油管抽油泵、下冲程泵和带收集柱塞抽油泵等高效抽油泵。文章简介了这些泵的技术特点。
The rod pumping pump is the most important key parts of the rod pumping system. For promoting technical advance of rod pumping and improving the production economic benefit, a series new rod pumping pump was successful improved in foreign country, two new pumping viscous oil pumps, i.e. the dual string pump and multi-phase pump; four new sand control pumps, i.e. corrosion-resist pump, selfrotating plunger pump, sand and gas control pump rotational flow plunger pump; three high efficient bottom hole pumps, i.e. coiled tubing pump, down stroke pump, pump with collecting plunger.
出处
《石油矿场机械》
2006年第6期81-83,共3页
Oil Field Equipment
关键词
国外
有杆抽油泵
技术发展
特点
foreign country
rod pumping pumps technical advance
property
