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有杆泵抽油工艺是应用最早也是最为广泛的抽油方法,随着技术的不断发展,有杆泵抽油设备不断完善,在各种人工举升采油方法中,有杆泵仍居于首要地位。我国陆上大约有14万口油井,75%以上的油井使用有杆泵采油方式。全世界油田多达几百万口井,除中东地区多数是自喷井外,多数采用有杆泵采油技术。目前抽油机系统已有100多年的历史,随着石油工业的迅速发展,抽油机已由常规游梁机发展成多功能,能够满足不同领域抽油需要的抽油机。抽油泵已经由古老的衬套泵发展成高泵效、节能以及适应不同抽油需要的多功能抽油泵。
Rod pumping technology is the earliest and most widely used oil pumping method, with the continuous development of technology, rod pumping pumping equipment continues to improve, in a variety of artificial lift oil production method, rod pump is still in the forefront . There are about 140,000 oil wells on land in China and more than 75% of oil wells use rod-pumping methods. As many as millions of oil wells in the world, except for the majority of the Middle East since the injection well, the majority of rod pump production technology. At present, the pumping unit system has a history of more than 100 years. With the rapid development of the oil industry, the pumping unit has been developed from a conventional beaming machine into a multi-purpose pumping unit that can meet pumping needs in different fields. Suction pumps have evolved from the older bushing pumps into high-pumping, energy-saving and multi-purpose sump pumps that adapt to different pumping needs.