API Spec 11B-2010(2019)
抽油杆、光杆和抛光衬板、联轴器、加重杆、光杆卡、填料盒和抽油三通管规范
Specification for Sucker Rods, Polished Rods and Liners, Couplings, Sinker Bars, Polished Rod Clamps, Stuffing Boxes, and Pumping Tees (Twenty-Seventh Edition: Incorporating Errata 1: October 2010; Errata 2: February 2011)
- 标准号
- API Spec 11B-2010(2019)
- 发布
- 2010年
- 发布单位
- 美国石油学会