overbalance perforating

基本解釋

Extreme overbalance perforating is a new perforation completion technique.
超正壓射孔工藝是一項(xiàng)射孔完井新技術(shù)。
A field test is performed in Well Wen 279 by using a new joint-operational technique of super-overbalance perforating and acid fracturing .
應(yīng)用超正壓射孔酸壓聯(lián)作新工藝技術(shù)，在中原油田文279井進(jìn)行了現(xiàn)場(chǎng)試驗(yàn)。
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.
由于在射孔時(shí)處于過(guò)平衡狀態(tài)，射孔酸被壓入新形成的射孔孔道內(nèi)并對(duì)壓碎區(qū)進(jìn)行增產(chǎn)處理。
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