Petroleum and natural gas industries—Equipment for well cementing—Part 2:Centralizer placement and stop-collar testing
IDT ISO 10427-2:2004
全国石油钻采设备和工具标准化委员会(SAC/TC 96)
本部分提供了在斜井和狗腿井中根据扶正器的性能参数和需要的偏离间隙确定扶正器放置间距的计算方法。本部分还提供了止动环测试程序和测试结果报告要求。
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