内部翻译资料,仅供培训学习使用 Specification for Wellhead and Tree Equipment 井口和采油树设备规范 API SPECIFICATION 6A ...
Date of Issue: July 2020 Affected Publication: API Specification 6A, Specification for Wellhead and Tree Equipment,...
Date of Issue: June 2020 Affected Publication: API Specification 6A, Specification for Wellhead and Tree Equipment,...
API Specification 6A, 20th Edition APPROVED INTERPRETATIONS ISSUED AS OF 25 August 2015 Interpretations Issued for...

