Throwback Thursday: 3.5km Intersect in India
May 25, 2023 by admin
Filed under Prime Blog
Subansiri River HDD Intersect
https://youtu.be/0clhijS1GIQ
https://www.youtube.com/shorts/lkD-jpyNUNE
Tracking used: ParaTrack-2
Location: Assam, India
Distance: 3512 m (11522 ft)
Depth: -30 m (98 ft)
Entry Angle: 12 degree
Exit Angle: 10 degree
Ground: Sand with Clay.
Pipeline: 6” + 24” steel pipe
Technique: Jetting assembly/ Intersect Technology
Job Description: Indradhanush Gas Grid Limited (JV of IOCL, ONGC, GAIL, OIL and NRL) is laying this pipeline in Northeast region of India. This pipeline will be used for gas distribution in Northeast. It connects the Gas pipeline from Assam in the Northeast to the rest of India. HDD method is utilized to cross the Subansiri River to connect both ends of pipeline of this project.
#trenchless #leadership #trenchlesstechnology #oilandgas #directionaldrilling
Rio Sai Mirim Crossing
May 23, 2023 by admin
Filed under Prime Blog
HDD rock crossing
https://youtube.com/shorts/KuL46MFmZ6U?feature=share
Execution: Brasfix
Length: 513.75m
Entry/Exit angle: 10 degrees
Minimum radius: 608m
Operating time: 7 days.
Romtec HDD Tools – Drill 9-7/8 IADC 637
Prime Horizontal Mud Motor, ParaTrack-2 guidance system and navigation service.
#primehorizontal #Innovation & #experience #teamworkmakesthedreamwork
#HorizontalDirectionalDrilling
Warmingsgade HDD Crossings
May 22, 2023 by admin
Filed under Prime Blog
Kudos Prime Horizontal Europe
Tracking used:
HDD-1 (right): Surface Coil and #ParaTrack #GyroModule
HHD-2 (middle) & HDD-3 (left): Underground Coil
Location: Kolding, Denmark
Distance: 198.77m (HDD-1), 198.14m (HDD-2) and 200.55m (HDD-3)
Depth: 9m
Horizontal Curve: 17deg (HDD-1), 14deg (HDD-2) and 9deg (HDD-3)
Entry Angle: Between 14 and 15 deg
Exit Angle: Between 14 and 15 deg
Ground: Sand, Clay, and Gravel
Pipeline: 355mm HDPE (HDD-1 and HDD-3), 280mm HDPE (HDD-2)
Technique: 4 ¾” Prime Horizontal #Jetting Assembly
The job called for the execution of 3 parallel #HDD’s to cross railway tracks below an existing underground passage for pedestrians and cyclists. As seen in the photo of the tunnel to install electrical wires.
