مطالعات مهندسی ژئوتکنیک و طراحی مسیر عبور خطوط لوله 16 اینچ و 32 اینچ گاز از رودخانه رامشیر HDDبه روش حفاری افقی جهت دار Arabic

Client: Ministry of Oil - National Iranian south Oil company
Project's Geographical location: Khalf Abad Bridge - Ramshir- Khuzestan
Project Discription:

This project has been implemented in order to study geotechnical engineering and design of passage of 32 and 1 6 inches pipelines from under the substrate of Ramshir River using the directional drilling method.
The engineering services provided in this project are as follows:
• Conducting field studies, identifying seasonal changes of river, obstacles, facilities and existing constraints.
• The topographic map of the region and the existing status of the lines
• Initial design of routes profile to cross the lines and compare them
• Check the selected profile to determine the coordinates of key points
• Drilling operations 10 borehole deep40 m during the selected profile
• The laboratory of Wu field tests and analysis of the results
• Computer computing, simulation of tunnel static using geotechnical results
• Designing 2 HDD drilling path with length of 1400 m in a way that the drilling operation is perfectly possible and the time and cost of operation in Is at least possible