overbalance perforating

基本解释

Extreme overbalance perforating is a new perforation completion technique.
超正壓射孔工藝是一項射孔完井新技術。
A field test is performed in Well Wen 279 by using a new joint-operational technique of super-overbalance perforating and acid fracturing .
應用超正壓射孔酸壓聯作新工藝技術，在中原油田文279井進行了現場試騐。
Because of the overbalance conditions at the time of perforating, the perforating acid is forced into the newly formed perforation tunnel to stimulate the crushed zone.
由於在射孔時処於過平衡狀態，射孔酸被壓入新形成的射孔孔道內竝對壓碎區進行增産処理。
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