If pressure readings begin to fall, BP officials say they would stop the pressure test to minimize possible damage to the well pipe.
英国石油公司主管人员说，如果压力示数开始降低，他们会停止这一压力测试，以缩小对油井管道造成损伤的可能性。
These regulations shall include the necessary measures for such symptoms as high water level alarming, metal temperature sharp fall or steam pipe vibration.
这些规定应包括有出现如高水位报警，金属温度急剧下降或蒸汽管道振动等征兆时必须采取的措施。
The testing method using fall size substance specimens is introduced for transmission shaft, oil well pipe, train pothook, cover of sewer well.
介绍了传动轴、油井管、火车挂钩、窨井盖等全尺寸实体试件试验方法与工程实际应用情况。
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