ISO 19905-1:2012 石油和天然气工业 移动式海上装置的特定场所评定 第1部分：自升式钻井平台

标准编号：ISO 19905-1:2012

中文名称：石油和天然气工业 移动式海上装置的特定场所评定 第1部分：自升式钻井平台

英文名称：Petroleum and natural gas industries — Site-specific assessment of mobile offshore units — Part 1: Jack-ups

发布日期：2012-08

标准范围

ISO 19905-1:20 12规定了独立支腿千斤顶现场特定评估的要求和指南？用于石油和天然气工业的up装置。它解决了有人不撤离，有人撤离和无人千斤顶？ups；在特定地点的安装阶段。为了确保可接受的可靠性，ISO 19905-1:20 12的规定形成了一种综合方法，该方法全部用于千斤顶的现场特定评估？向上。ISO 19905-1:20 12不适用于在海冰和冰山区域作业的移动式海上钻井装置。在评估在此类区域运行的自升式钻井平台时，评估员打算用ISO 19906中包含的有关冰行动和冰管理程序的规定来补充ISO 19905-1:20 12的规定。ISO 19905-1:20 12不涉及设计、往返现场的运输或现场的安装和拆除。但是，建议根据安装后的配置检查评估中使用的假设。为了确保千斤顶的设计？up是健全的，结构得到充分维护，ISO 19905-1:20 12仅适用于独立支腿千斤顶？哎呀，要么:在接受评估的特定地点作业期间，持有认可船级社(RCS)颁发的有效船级社证书，或已由独立的主管机构验证，其结构适合高架情况，并接受定期检查，均符合RCS的标准。杰克？不符合此要求的ups根据ISO 19902的规定进行评估，并辅以ISO 19905-1:20 12的方法（如适用）。

ISO 19905-1:2012 specifies requirements and guidance for the site-specific assessment of independent leg jack？up units for use in the petroleum and natural gas industries. It addresses

1. manned non-evacuated, manned evacuated and unmanned jack？ups;
2. the installed phase at a specific site.

To ensure acceptable reliability, the provisions of ISO 19905-1:2012 form an integrated approach, which is used in its entirety for the site-specific assessment of a jack？up.ISO 19905-1:2012 does not apply specifically to mobile offshore drilling units operating in regions subject to sea ice and icebergs. When assessing a jack-up operating in such areas, it is intended that the assessor supplement the provisions of ISO 19905-1:2012 with the provisions relating to ice actions and procedures for ice management contained in ISO 19906.ISO 19905-1:2012 does not address design, transportation to and from site, or installation and removal from site. However, it is advisable that the assumptions used in the assessment be checked against the as-installed configuration.To ensure that the design of the jack？up is sound and the structure is adequately maintained, ISO 19905-1:2012 is applicable only to independent leg jack？ups that either:

• hold a valid classification society certification from a recognized classification society (RCS) throughout the duration of the operation at the specific site subject to assessment, or
• have been verified by an independent competent body to be structurally fit for purpose for elevated situations and are subject to periodic inspection, both to the standards of an RCS.

Jack？ups that do not comply with this requirement are assessed according to the provisions of ISO 19902, supplemented by methodologies from ISO 19905-1:2012, where applicable.

标准预览图