The drift diameter used depends on the size and weight of the tubular being checked.
所用的通径取决于被检查管子的直径和重量。
The drift diameter is the inside diameter (ID) that the pipe manufacturer guarantees per specifications.
通径规的直径就是管子生产商所能够确保的每一管子说明书上的内径。
Plate connected with electric control valve which had large drift diameter, have three -position valve function.
板式连接大通径电控换向阀，有三位阀功能。
A slang term for an internal drift diameter gauge typically used to check casing or tubing joints before they are picked up and run into the wellbore.
在套管单根或油管单根被提起和下入井筒以前对其进行检查所用的内通径规的习用语。
The outer-body diameter of the plunger is cut just under production tubing drift to provide the maximum seal while the plunger moves fr eely.
当柱塞自由移动时，柱塞的外体直径刚好能够满足生产油管内径密封需求，提供最大的密封保障。
This paper introduces driving rock drift with minor diameter bit, minor diameter cartridage and minor diameter bolt, it can realize smooth blasting, roadway speed is raised, driving cost is reduced.
在岩巷掘进过程中使用小直经钻尖，小直径药卷和小直径锚杆，可实现光面爆破，有效提高成巷建设，降低掘进成本。
The well planner may specify a special drift that either has a longer length or a nonstandard outside diameter.
井眼设计人员可以制定一种特殊的套管整形器，可以是长度很长，也可以是非标准的外径。
The well planner may specify a special drift that either has a longer length or a nonstandard outside diameter.
井眼设计人员可以制定一种特殊的套管整形器，可以是长度很长，也可以是非标准的外径。
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