T/CSPSTC 121-2023 Active Group standards

T/CSPSTC 121-2023 Specification for submarine pipeline horizontal directional drilling design

T/CSPSTC 121-2023 Specification for submarine pipeline horizontal directional drilling design

Publish Date: 2023-10-23 Implement Date: 2023-12-31 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us
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Basic Information

Standard Code: T/CSPSTC 121-2023
Standard Type: Group standards
Standard Status: Active
is_force_gb: no
CCS Name: Petroleum engineering
ICS Name: The extraction and processing of oil and natural gas
Publish Date: 2023-10-23
Implement Date: 2023-12-31
Pages: 32 pages

Scope

This document sets forth the general requirements for the horizontal directional drilling design of submarine pipelines, and stipulates the requirements for engineering survey, design methods, site layout, construction techniques, welding and inspection, and pre-commissioning of pipelines. This document is applicable to the engineering design of submarine oil and gas pipelines using sea-to-sea horizontal directional drilling or land-to-sea horizontal directional drilling technologies. For projects transporting other fluids, when using submarine pipeline horizontal directional drilling technology, it can be used for reference.

Development Information

Word Count: 56 Thousand words Pages: 32 pages

Referenced Standards

GB 12319-1998 Symbols,abbreviations and terms used on Chinese charts GB 12319-2022 Symbols,abbreviations and terms used on Chinese charts GB/T 12763.2-1991 The specification for oceanographic survey—Marine hydrographic observations GB/T 12763.2-2007 Specifications for oceanographic survey—Part 2:Marine hydrographic observation GB/T 12763.3-1991 The specification for oceanographic survey Marine meteorological observations GB/T 12763.3-2007 Specifications for oceanographic survey—Part 3:Marine meteorological observations GB/T 12763.3-2020 Specifications for oceanographic survey—Part 3:Marine meteorological observations GB/T 20257.1-2007 Cartographic symbols for national fundamental scale maps—Part 1:Specifications for cartographic symbols 1∶500 1∶1 000 & 1∶2 000 topographic maps GB/T 20257.1-2017 Cartographic symbols for national fundamental scale maps—Part 1:Specifications for cartographic symbols 1∶500 1∶1 000 & 1∶2 000 topographic maps GB/T 23257-2009 Polyethylene coating for buried steel pipeline GB/T 23257-2017 Polyethylene coating for buried steel pipeline GB/T 35988-2018 Cathodic protection of offshore pipeline in petroleum,natural gas industries GB 50021-2001 Code for investigation of geotechnical engineering SY/T 4109-2020 Petroleum and natural gas steel pipeline non-destructive testing SY/T 6968-2021 Design specification for horizontal directional drilling crossing of oil and gas transportation pipeline engineering SY/T 6968-2013 Design specification for horizontal directional drilling cross-under of oil and gas transportation pipeline engineering SY/T 7060-2016 Subsea Pipeline Stability Design SY/T 10030-2018 Recommended practices for planning, designing, and constructing offshore fixed platforms - Workload stress design method SY/T 10030-2002 Recommended practices for planning, designing, and constructing offshore fixed platforms - Workload stress design approach (Addendum 1) SY/T 10030-2000 Recommended practices for planning, designing, and manufacturing offshore fixed platforms - working stress design method SY/T 10037-2018 Underwater Pipeline System DNVGL-RP-F115 GB 50424-2015 Code for construction of oil and gas transmission pipeline crossing engineering GB 55017-2021 Code for investigation of geotechnical engineering

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