1) shallow directional well
浅层定向井
1.
Research on progressing cavity pump lifting technique for shallow directional well;
浅层定向井螺杆泵举升工艺研究
2) shallow cementing
浅层固井
3) shallow gas well
浅层气井
1.
Equipped with suitable Derrick and well controlled device in drilling a shallow gas well ,water drills proved to be able to reduce shallow gas well drilling cost.
通过某浅层气井的施工实例,阐述了水井钻机安装合适的钻塔底座和并控装置,可降低浅层气井建井成本。
4) LLS
浅侧向测井
5) shallow gas well drilling
浅层气钻井
1.
Effective measures of leakage prevention and treatment in shallow gas well drilling are presentedthrough study and test,and have been used in field production.
通过研究和试验,提出在浅层气钻井中,防漏和治漏的行之有效的技术措施,并在生产实践中进行了使用。
6) Shallow oil and gas wells
浅层油气井
补充资料:浅井
浅井 shallow shaft 从地表掘进的深度和断面都不大的垂直坑道。断面为正方形或矩形,也有圆形,面积一般为1~2平方米,深度一般为5~20米。浅井主要用于了解基岩和矿产情况,采集岩矿样,提供地质资料。浅井的掘进方法可依实际情况和需要而定。在松软或风化的松散岩石中,通常采用手工掘进;在较坚硬的岩层中,常采用凿岩爆破法掘进;在地层不稳定、涌水量大的地段,则采用特殊掘进法,即插板掘进法或沉箱掘进法。掘进工艺通常包括凿岩、爆破、通风、支护、装岩和提升等。 |
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参考词条