从而实现了一次加砂处理同一卡距内的2个及以上目的层，提高了压裂层段改造强度。
It realizes one sand fracturing for 2 and more target formations in a same distance, increasing the stimulation strength of the fractured interval.
在主要水力压裂处理以前所进行的小型压裂处理。其目的在于获取作业设计和实施的关键数据和确认处理层段的预计反应。
A small fracturing treatment performed before the main hydraulic fracturing treatment to acquire critical job design and execution data and confirm the predicted response of the treatment interval.
在所有条件相同的条件下，一口压裂30段的井中每个层段的示踪剂量占所有被注入井下示踪剂总量的3%到4%。
All things being equal, on a 30-stage well, the tracers from each stage would represent between 3% and 4% of the total concentration of tracer material sent downhole.
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