钻通设备规范（第三版；ISO 13533:2001 采用

[中文适用范围]： 该美国国家标准规定了用于石油和天然气钻探的钻通设备的性能、设计、材料、测试和检验、焊接、标记、搬运、储存和运输的要求。它还定义了设备设计所针对的压力、温度和井筒流体的使用条件。本美国国家标准适用于以下特定设备并提出了要求： a) 闸板防喷器； b) 闸板、封隔器和顶部密封件； c) 环形防喷器； d) 环形填料单元； e) 液压连接器； f) 钻井四通； g) 适配器； h) 连接松动； i) 夹子。尺寸互换性仅限于端部和出口连接。本美国国家标准定义的典型设备如图1和图2所示；附件 F 中概述了故障报告的建议。本美国国家标准不适用于钻通设备的现场使用或现场测试。 [外文原描述]： Petroleum and Natural gas industries—Drilling and production equipment—Drill-through equipment. This specification provides requirements for performance, design, materials, testing and inspection, welding, marking, handling, storing and shipping of drill-through equipment used for drilling for oil and gas. It also defines service conditions in terms of pressure, temperature and wellbore fluids for which the equipment will be designed. This specification is applicable to and establishes requirements for the following specific equipment: • ram blowout preventers; • ram blocks, packers and top seals; • annular blowout preventers; • annular packing units; • hydraulic connectors; • drilling spools; • adapters; • loose connections; • clamps. This International Standard does not apply to field use or field testing of drill-through equipment. This edition of API RP 16A is a modified adoption of ISO 13533.