Oil and Gas Pipeline Design, Maintenance and Repair
2006-8-25u2002·u2002PE 607: Oil & Gas Pipeline Design, Maintenance & Repair 32 PIPE JACKING • Pipe jacking involves cutting the soil and simultaneously jacking (i.e. pushing by a machine) into the earth • Pipe is sufficiently large to allow construction workers to enter the pipe for removal of the earth inside the jacked pipe, and to operate the tunnel boring ...
Get Price