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GB/T 39184-2020 English PDF

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GB/T 39184-2020: Code of practice for installation and commissioning of ROV launch and recovery system/umbilical winch
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 39184-2020339 Add to Cart 4 days Code of practice for installation and commissioning of ROV launch and recovery system/umbilical winch Valid

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Basic data

Standard ID: GB/T 39184-2020 (GB/T39184-2020)
Description (Translated English): Code of practice for installation and commissioning of ROV launch and recovery system/umbilical winch
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: U16
Classification of International Standard: 47.020.99
Word Count Estimation: 18,190
Date of Issue: 2020-10-11
Date of Implementation: 2021-05-01
Regulation (derived from): National Standard Announcement No. 21 of 2020
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 39184-2020: Code of practice for installation and commissioning of ROV launch and recovery system/umbilical winch


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Code of practice for installation and commissioning of ROV launch and recovery system/umbilical winch ICS 47.020.99 U16 National Standards of People's Republic of China ROV retractable device/umbilical winch installation and commissioning regulations 2020-10-11 released 2021-05-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee

Table of contents

Preface Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Preparation before installation 3 4.1 File 3 4.2 Personnel 4 4.3 Tooling and tools 4 4.4 Installation conditions 4 5 Installation quality requirements 4 5.1 Installation accuracy requirements 4 5.2 Completeness 5 5.3 Weld quality 5 5.4 Fastness 5 5.5 Tightness 6 6 Installation procedure 6 6.1 Installation flowchart 6 6.2 Positioning datum 6 6.3 Installation of umbilical winch 6 6.4 ROV retractable hanger installation 6 6.5 Guide pulley installation 7 6.6 Hydraulic equipment installation 7 6.7 Installation of electrical equipment 7 7 Installation inspection 8 8 Debug 8 8.1 Mooring debugging 8 8.2 Navigation Commissioning 10 8.3 Admission and processing of commissioning data 11 Appendix A (Informative Appendix) Mooring Commissioning Record Form 12 Appendix B (Informative Appendix) Voyage Commissioning Record Form 13

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed and managed by the National Ocean Shipping Standardization Technical Committee (SAC/TC12). Drafting organizations of this standard. CSSC Huangpu Wenchong Shipbuilding Co., Ltd., Guangzhou Huangchuan Ocean Engineering Co., Ltd., Shanghai Ship Research and Design Institute, China Shipbuilding Industry Comprehensive Technology and Economic Research Institute. The main drafters of this standard. Zou Liangming, Zhang Yiwei, Yang Zhigang, Yang Dahai, Yan Qiulian, Wu Yuheng, Liao Jiuning, Sun Yu, Chen Xiaobin, Liu Chongzhe, Zhu Jiashuai, Zhou Zuoguan, Yan Bo, Song Shasha. ROV retractable device/umbilical winch installation and commissioning regulations

1 Scope

This standard specifies the pre-installation preparation, installation quality requirements, installation process, and installation process of ROV (remote controlled unmanned submersible Inspection and commissioning regulations (including commissioning in sea trials), etc. This standard applies to the installation and commissioning of ROV retractable devices with fixed retractable hangers and umbilical winches.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document. For undated references, the latest version (including all amendments) applies to this document. GB/T 34000 China Shipbuilding Quality Standard GB 50661 Specification for Welding of Steel Structures CB/T 3190-2019 Steel hull structure welding groove type and size CB/T 3619 Ship system and power pipeline installation and tightness test quality requirements CB/T 3802 Requirements for surface quality inspection of ship hull welds CB/T 3909-2019 Ship electrical equipment installation process

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 ROV retractable device/umbilical winch ROV retractable device with umbilical winch. 3.2 ROV retractable device A complete set of equipment used to lower the ROV into the water and return it to the ship. Note. Mainly include ROV retractable hanger, ROV umbilical winch, ROV umbilical cable guide pulley, hydraulic pump station, etc. 3.3 ROV retractable hanger Hanger device used to lift ROV retractable. Note. According to its form, it is mainly divided into three types. a) Single lifting point type, used for side or stern retractable; b) Sliding travel type, used for side retraction; c) Moonpool orbit type, used for moonpool retractable. A typical schematic diagram of a single-point-type retractable hanger is shown in Figure 1, a typical schematic diagram of a sliding-travel type retractable hanger is shown in Figure 2, and a typical schematic diagram of a moonpool track-type retractable hanger is shown in Figure 3.
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