Name:
DNV DNVGL-ST-F121 PDF
Published Date:
09/01/2019
Status:
[ Revised ]
Publisher:
DNV
This standard provides guidance and requirements for all phases of the horizontal directional drilling project for installing pipelines beneath obstructions, such as rivers and highways, and for shore approach of offshore pipelines, including:
— requirements for site investigations
— aspects related to HDD basic engineering
— aspects related to HDD detailed engineering
— requirements for equipment and tools to be used
— requirements for drilling fluid
— requirements for steering system
— requirements for HDD personnel
— aspects related to the product pipeline
— aspects related to HDD planning and documentation.
| Edition : | 19 |
| File Size : | 1 file , 760 KB |
| Number of Pages : | 84 |
| Published : | 09/01/2019 |
