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Plan a Trenchless Horizontal Directional Drilling Project

Steps:

  1. Site Plan

        Survey site, get information on all underground utilities.  Get information on rocks and roots that need to be avoided

  2. Shot Planhorizontal directional drilling,trenchless drill,Trenchless Underground Services,Brian Tostenson Construction,Kelowna,BC

        Using advance program to determine maximum depth, curvature of drill and objects to be avoided

  3. Equipment on sitehorizontal directional drilling,trenchless drill,Trenchless Underground Services,Brian Tostenson Construction,Kelowna,BC

        Move equipment on to the site

  4. "Daylight" the entrance and exithorizontal directional drilling,trenchless drill,Trenchless Underground Services,Brian Tostenson Construction,Kelowna,BC horizontal directional drilling,trenchless drill,Trenchless Underground Services,Brian Tostenson Construction,Kelowna,BC

        The drill start and end may need to have a hole dug.  We may also not want to arrvie at the surface but stop and maintence stack

  5. Mud Readyhorizontal directional drilling,trenchless drill,Trenchless Underground Services,Brian Tostenson Construction,Kelowna,BC

        Drill mud is the lubrication that is used to keep the drill head cool

  6. Bit onhorizontal directional drilling,trenchless drill,Trenchless Underground Services,Brian Tostenson Construction,Kelowna,BC

        The drill bit has an electronic transmitter that can be monitored from the surface

  7. Begin Drillinghorizontal directional drilling,trenchless drill,Trenchless Underground Services,Brian Tostenson Construction,Kelowna,BC horizontal directional drilling,trenchless drill,Trenchless Underground Services,Brian Tostenson Construction,Kelowna,BC

        Our drill rig can drill . . . and we can control the drill heads direction - essential steering it through the ground Directional drilling makes a horizontal borehole. Drilling begins with the boring of a small diameter pilot hole directed to and along a desired design profile using flexible drill rods. Sub-site electronics are used to monitor and track the bore location through a sensor located in the bore head below the surface. Directional changes are made to the drilling alignment and direction with a borehead, which is offset slightly from the drill rods. Through small adjustments by the operator, steering corrections throughout the bore can be made (for example, around tree roots, boulders, buried utilities or private property). A special drilling ‘mud’ technology, borrowed from the oil and gas industry, is introduced into the hole to prevent it from caving as well as providing a lubricant and flushing medium for cuttings. Following advancement of the pilot hole, a back reamer is attached and pulled back though the pilot hole in order to achieve the required diameter for the product pipe to be installed. Pipe casing may then be pulled through the bore into position and required connections made.

  8. Monitor Progressslide0007_image012.jpg (548869 bytes) slide0005_image009.jpg (22811 bytes)

        Using the remote we monitor the drill depth and horizontal location

  9. We are through!slide0012_image020.jpg (24996 bytes) slide0013_image022.jpg (22095 bytes)

  10. Connect conduit to pull backslide0015_image026.jpg (29816 bytes) slide0016_image024.jpg (37140 bytes) slide0017_image029.jpg (26610 bytes)

    connections made.

 

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