莺歌海盆地高温高压气井完井管柱设计

Design of Completion String for High Temperature and High Pressure Gas Well in Yinggehai Basin

根据海上高温高压气田完井管柱设计原则,针对莺歌海盆地某高温高压气田设计了一套应用于定向井和水平井的完井管柱,对油管材质及尺寸、管柱强度校核、射孔管柱安全控制进行了优化。所设计的完井管柱已顺利应用于开发实践中,其应用简单可靠,安全性有保障。

Based on the completion string design principle for offshore HPHT gas well,completion strings in both directional and horizontal wells are designed in Yinggehai Basin.The tubing material and size,tubing strength check and perforation pipe string safety are optimized.This method has been successfully applied to this field,and it is proved to be simple and reliable,and its security is guaranteed.