本报讯胜利石油管理局临盘采油厂工艺研究所技术人员研制成功一种“多功能油井生产管柱”，至今已在３４口低产油井使用，尤其是在典型低渗透率的商河油田，平均泵效提高１４．３％，平均检泵周期也延长至５个多月。迄今为止，已累计增油达２万余吨。该工艺技术由特种深井泵、 Shengli Petroleum Administration Linpan Oil Production Plant Technology Research Institute successfully developed a “multi-functional oil production pipe string” has so far been used in 34 low-yield wells, especially in the typical low permeability of the Shanghe Oilfield, The average pump efficiency increased 14.3%, the average pump cycle also extended to more than five months. So far, it has accumulated more than 20,000 tons of oil. The technology by the special deep well pump,