多裂缝水平井连接性能评估

[中文适用范围]： 本标准定义了可用于确定多级压裂水平井(MFHW)使用的螺纹套管或油管连接性能的测试方法。本标准定义了旨在模拟MFHW建造和使用各个阶段的实验加载条件——套管安装、周围地层增产和碳氢化合物生产。热冲击、运行/旋转过程中的振动和水力学等动态效应超出了本标准的范围。本标准不涉及侵蚀或冶金影响，如腐蚀或氢脆。本标准也未建立单一的测试程序或可接受性标准。本标准中提出的所有测试程序元素(TPE)可能并不适用于所有MFHW；因此，本标准为针对特定预期现场载荷定制测试程序提供了灵活性。最终用户最终负责确定根据本标准中提出的TPE组装的评估程序是否适用于给定的现场条件集。此确定可能会基于历史实践、当地法规要求和特定井况。 [外文原描述]： This standard defines tests that may be used to determine the performance of threaded casing or tubing connections for use in multifractured horizontal wells (MFHW). This standard defines experimental loading conditions intended to simulate the various stages of MFHW construction and use—installation of casings, stimulation of surrounding formation, and production of hydrocarbons. Dynamic effects from such factors as thermal shock, vibration during running/rotating, and hydraulics are beyond the scope of this standard. This standard does not address erosion or metallurgical impacts such as corrosion or hydrogen embrittlement. This standard also does not establish a singular testing program or acceptability criteria. Not all the test program elements (TPEs) presented in this standard may apply to all MFHWs; consequently, this standard provides flexibility in tailoring a testing program for the specific, anticipated field loads of a given well (or group of wells).