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为实现潜山领域勘探新突破和天然气储量规模新发现,探索新工艺技术,实现碳酸盐岩储层高产、稳产;决定对高风险探井xx井实施大规模体积酸压。通过综合运用多级注入酸压技术,纤维暂堵转向技术,加砂酸压技术三项技术有机结合,获得有较高导流能力的长缝的同时,最大程度的沟通了天然裂缝和层理缝,实现了碳酸盐岩储层成功的体积改造,达到了高产、稳产目的。
In order to realize the new explorations in buried hill fields and new discoveries of natural gas reserves, explore new process technologies to realize high yield and stable production of carbonate reservoirs. It is decided to implement large-scale volume acid pressure for high-risk exploration wells. Through the combination of multi-stage injection acid pressure technology, fiber temporary plugging steering technology, and sand acid pressure technology, the three technologies are combined organically to obtain the long flow with high flow conductivity and maximize the communication between natural fractures and bedding The successful completion of the carbonate reservoir volume reform, to achieve high yield, stable production.