GB/T 37159.2-2019 in English
VALIDPetroleum drilling and production equipment-Offshore self-elevating drilling unit-Part 2:Construction installation and commissioning acceptance
- Issued on:2019-03-25
- Implemented on:2019-10-01
- File Format:PDF
- Delivery:Via email within 5 business days
$534.00
《GB/T 37159.2-2019石油天然气钻采设备 海洋石油自升式钻井平台 第2部分：建造安装与调试验收》由TC96（全国石油钻采设备和工具标准化技术委员会）归口，主管部门为国家标准化管理委员会。
Introduction
Analysis of the core content of the standard
| Technical module | Key indicators | International benchmarking |
|---|---|---|
| Pile leg construction | Rack plate alignment accuracy ≤2mm | Comply with CB/T 4403 |
| Blowout preventer installation | Concentricity deviation ≤10mm | Meet SY/T 6868 |
| Welding process | First-time qualified rate ≥95% | CCS specification requirements |
Key technical requirements for construction
Paragraph division principle: Clause 4.1.2.2 of the standard clearly requires consideration of seven factors, including PSPC coating protection, cabin integrity, and equipment entry sequence. Typical cases show that the use of hull and superstructure coating integrated process can improve efficiency by more than 30%.
Typical system installation specifications
Well control system installation case
Standard 4.4.4 stipulates that the installation of the blowout preventer group must use boost steel rings and that reuse is prohibited. A South China Sea project did not strictly implement this clause, resulting in leakage during the pressure test, and rework caused a 15-day delay in the construction period.
Innovations in commissioning and acceptance
- 5.2.3 Introduced the cantilever beam weighing test method, and the load increment was controlled at 300kN/step
- 5.4.7 Required that the joint commissioning of the drilling system verify the synergy of 11 subsystems
Standard evolution analysis
Compared with the 2010 version, new requirements such as PSPC full process inspection (4.1.5.2) and digital model delivery (5.9.2.3) have been added, reflecting the trend of green shipbuilding and intelligent manufacturing.
Implementation suggestions
- Establish a segmented weight warning system (4.10.3)
- Implement a double signature system for key equipment installation by manufacturer representatives (4.1.4.16)
- Prioritize ESD function verification during the commissioning phase (5.1.1.11)
Loading PDF document...
Error loading PDF. Please make sure the file is valid and try again.
We also recommend
-
GB/T 44560-2024 in English
Metallurgical bonding tubing for petroleum and natural gas industries
2024-09-29 -
GB/T 42858-2023 in English
Corrosion-resistant alloy coiled tubing
2023-08-06 -
GB/T 17389-2026 in English
Manufacture, inspection and application of electric submersible pump cable
2026-02-27 -
GB/T 37159.1-2018 in English
Petroleum drilling and production equipment—Offshore self-elevating drilling unit—Part 1:Functional configuration and design requirements
2018-12-28 -
GB/T 24261.2-2017 in English
Marine seismic digital streamer system--Part 2: Standards for specifying hydrophone streamer-cable characteristic
2017-09-07 -
GB/T 22342-2022 in English
Petroleum drilling and production equipment—Design,installation, operation, test and maintenance of subsurface safety valve systems
2022-12-30 -
GB/T 41066.1-2021 in English
Petroleum drilling and production equipment—Offshore semisubmersible drilling unit—Part 1：Functional configuration and design
2021-12-31 -
GB/T 30217.1-2013 in English
Petroleum and Natural Gas Industries - Drilling and Production Equipment - Part 1: Design and Operation of Marine Drilling Riser Equipment
2013-12-31
