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TAP阀直井分层压裂完井技术综合集成应用完井、分层压裂工艺及水力喷砂技术,并提出了一种新的完井分层改造工艺,这种改造工艺主要针对不同产层的TAP阀与套管一起入井注水泥固井,并通过套管,进行分层压裂。这种改造工艺的最大的优势是能够减少多层的射孔,并能够将多级压裂施工以及配套的工序进行简化。通过该完井工艺在吐哈油田吉深1井中的具体应用,为吐哈油田多气层井开发提供新思路和新方法,进一步完善了非标准间隙深井固井技术,有力促进吐哈固井技术发展。
TAP valve vertical well stratified fracturing and completion technology integrated application of well completion, fracturing technology and hydraulic sand blasting technology, and put forward a new completion stratification transformation process, this transformation process mainly for different production layers The TAP valve and casing are grouted into well cement and fractured by casing. The greatest advantage of this retrofit process is the ability to reduce multi-layer perforations and to simplify multi-stage fracturing and associated processes. Through the application of the completion technology in Jishen-1 well in Tuha Oilfield, it provides new ideas and new methods for the development of multi-gas wells in Tuha Oilfield, further improves the non-standard clearance deep well cementing technology and effectively promotes Tuha cementing Technological development.