《开井》是由宋代诗人葛天民创作的一首诗词。
当控制系统开井生产时，柱塞和液柱沿油管柱向上被携带。
When the control system opens the well for production, the plunger and a column of fluid are carried up the tubing string.
结果表明，井口温度在开井初期迅速上升，然后逐渐达到稳定；
The results show the wellhead temperature rises rapidly at the early stage of well opening and then reaches stability gradually.
陕北油石二开井段遇阻的原因为泥岩的水化膨胀和孔隙性砂岩的泥饼沉积。
The drilling resistance of the Erkaijing well in oil field of north Shanxi is caused by hydration expansion of mud stone and mud cake deposition of porous sandstone.
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