摘要
XQ90井是我国在川西地区所钻成的第一口气井分支井组 ,该井在完井工艺上采用了先进的完井管柱和加砂压裂管柱 ,达到了主、分支井分层压裂 ,分层开采的目的 ;其自行研制的双管采气井口可以分别控制主、分支井井口油压 ,为后期的采气作业提供了可靠的保障。该井的完井工艺达到国际TAML分类 5级水平。
The well XQ90 is the first gas well branch group,which was drilled in the west Sichuan of China.It uses advanced completion pipe string and sand fracturing pipe string in completion process to attain the goal of layer fracturing and selective zone production of the parent well and its branch.The dual string gas producing wellhead developed by ourselves can control the wellhead cruid oil pressure of the parent well and its branch,which provide reliability to late time gas recovery operation.Its completion process can get international TAML sorting level 5.
出处
《钻采工艺》
CAS
2003年第5期25-27,共3页
Drilling & Production Technology
关键词
气井
分支井
完井技术
完井管柱
完井工艺
well XQ90,completion pipe string,completion process,technology assessment
