It realizes one sand fracturing for 2 and more target formations in a same distance, increasing the stimulation strength of the fractured interval.
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。
Moderate water injection at low injection-production ratio should be implemented with restriction of injection strength of the fractured interval and reducing the probability of fracture opening.
采用低注采比政策，实施温和注水，限制压裂层注水强度，降低裂缝开启的几率；
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