标准摘要
[中文适用范围]： 本规范涵盖常用孔径尺寸的杆式泵和管式泵。提供足够的尺寸要求，以确保所有零部件的互换性和标准化；然而，设计细节并未具体说明。规定了标准材料。 API 规范和 API 会标计划的制定和发布无意以任何方式禁止从未经许可使用 API 会标的公司购买产品。 [外文原描述]： This specification provides the requirements and guidelines for the design of subsurface sucker rod pumps and their components as defined herein for use in the sucker rod lift method for the petroleum and natural gas industry. The specification covers subsurface sucker rod pump assemblies (including insert and tubing), components and fittings, in commonly used bore sizes for the sucker rod lift method. Sufficient dimensional and material requirements are provided to assure interchangeability and standardization of all component parts. The Specification does not cover specialty subsurface sucker rod pump accessories or special design components. Also, installation, operation and maintenance of these products are not included in this Specification, however recommendations can be found in API 11AR.
英文名称Subsurface Sucker Rod Pump Assemblies, Components and Fittings