... 导致更高的生产力因素 factors leading to greater productivity 生产限制因素 Production Constraint 生产层有效因素 effective pay factor ...
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Efficiency of sand - pack fracture is main factor of determining the stimulation production. It is an effective method that has low cost, good result and pay more and more countries' attention.
填砂裂缝的有效性是压裂施工增产效果的决定因素，清水压裂作为一种成本低、改造效果好的经济有效增产手段越来越受到国内外的重视。
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