标准编号：ISO/TS 12835:2022
中文名称：热井套管连接的鉴定
英文名称：Qualification of casing connections for thermal wells
发布日期：2022-03
标准范围
This document provides procedures for assessment of casing connections for those field applications in which the operating temperatures cyclically vary between minimum values appreciably below 180 °C and maximum values that range from 180 °C to 350 °C or above, and in which the primary axial loading on the casing-connection system is strain-based and driven by constrained thermal expansion and leads to a stress state that exceeds the casing-connection system's yield envelope.
NOTE This document can be considered complementary to ISO 13679 (and its core content per AP Specification 5C5), which applies to classic elastic-design applications.
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