1·The mills, or similar cutting tools, must be compatible with the fish materials and wellbore conditions.
铣刀或类似的切割工具必须与落鱼的材料和井筒条件相适应。
2·Chemical materials and wellbore compatible.
与井筒化学材料相容。
3·For a gas well the flow versus the difference of the squares of the average reservoir and wellbore pressures are plotted on log-log paper.
对于气井，在双对数坐标纸上绘出流量对平均储层压力与井筒压力平方差的关系图。
4·The effects of different distance from wellbore and off production time on downhole temperature distribution are developed.
分析了停产后距井筒径向不同距离上的井下温度场分布及停产时间对温度场分布的影响。
5·A downhole tool used to cut tubing or similar tubulars that have become stuck in the wellbore.
割断已卡在井筒的油管或类似管子所用的井下工具。