Their first year they only made about $23,000 in revenue, which was far less than what they were making at their other jobs. Their goal was to show customers that they were willing to work hard and put in the extra hours to get the job done. Starting with just a pickup truck, trailer, and a Vermeer 7x11a, they had to do something to separate them from the competition. A GROWTH MINDSETĪt first, Daystar was just an idea, but with Jerry K.’s HDD experience and Jerry Watson’s money, they made it a reality. In 2002, both of the Jerry’s combined forces and created Daystar. Jerry K., as most call him, worked for many companies as an operator. Jerry had no experience in the world of horizontal directional drilling, but his son did. Jerry Watson grew up around the world of excavating and eventually bought his first dump truck – which later evolved into a trucking business with a fleet count of fifty trucks.Īfter some time, Jerry’s business was struggling, and he knew there was opportunity to be found in the underground industry. Watson, have both worked in the heavy equipment industry their entire lives. If done properly, behind the reamer with swivel not only a single product line can be coupled, but also pipe bundles can be drawn with pipes of different diameters or materials.Jerry Watson and his son, Jerry K. Upon retraction, the drilling fluid is also removed, containing the released soil. The intermediate swivel prevents the rotation of the drill string from being transferred to the product line. To pull the product line into the prepared and cleared borehole, the drill string is retracted to the drilling rig and disassembled there. A swivel is attached to the reamer, with the product line attached to it. The (largest) reamer is coupled to the drill string.
#Vermeer directional drilling install
The last step is to install the ready product line. This process can be repeated until the moment that the borehole has the desired diameter. This gives the borehole a larger diameter. Of course, a drill string is also coupled on the other side of the reamer. A rotating reamer is coupled to the drill string and pulled through the ground to the entry point.
#Vermeer directional drilling movie
Movie clip of a Vermeer MX240 mixerĪfter the pilot bore has reached the exit point, the borehole can be cleared / enlarged. The bentonite is prepared by a bentonite mixer, consisting of a pump and a storage tank. It also serves as a drainage medium for released soil at a later stage. This has a double function: lubricant for the drill pipes to be installed and counter pressure to prevent the borehole from collapsing due to soil pressure. Drilling fluid (bentonite) is applied here.
Click here for an explanation.Ī relatively small borehole is created with the pilot hole. Integrated in the drill head is the transmitter (sonde) of the measurement equipment ( locating system) to determine the location and direction of the bore. This is always smaller than the diameter of the drill bit. Following the drill head, there are drill pipes of limited diameter. The drill bit and corner piece are also referred to as the drill head. This is followed by a corner piece (a bent piece of drill pipe) that can change the working direction of the drill bit by rotation. The drill string consists first of a drill bit to loosen the front soil. This brings a drill string into the ground from the point of entry to the exit point. – Controllable under the ground flexible bore path possibleĪn HDD starts with a pilot drilling. – Ability to dig under existing infrastructure (roads, rivers, sewers) This technique offers some important advantages over normal digging: HDD can be used for diameters up to 3 meters and lengths up to 1.5 km. Directional Boring, also known as Horizontal Directional Drilling (HDD), is a trenchless excavation technique that is used to bring pipes, conduit and cables underground.
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