Regardless of the design, drill-rod wear and ultimate failure will happen. It is necessary to know what method of calculation is being used by a manufacturer when comparing the bend radius of drill rods from different manufacturers. While drill-rod manufacturers may use different methods to establish the bend-radius rating for their pipe, SAE standard J2022 provides a voluntary guideline for evaluating drill rods using the same baseline. Exceeding the allowable bend radius can result in significant damage to the pipe or drill rod. ![]() Both must be considered during the HDD design, as well as the allowable bend radius of mud motors and wireline systems.īend radius is a key factor in any HDD design because it is an indication of how much bending the drill rod can handle without significant and possibly harmful stresses. HDD contractors often only think of radius as it applies to the drill rod, and owners/engineers often think of it as it applies to the product pipe. Understanding bend radius and how to use it is very important to the success of a HDD crossing and of the utmost importance to the engineer and driller. Bend radius is defined as the forward distance required for a drill string to make a 90-degree turn). It is often confused with the number of feet needed to make a 90-degree turn. One of the keys to these calculations is the bend radius of the drill rod and/or the product pipe. Likewise, all workers need quality training so they can become industry experts.Ĭontact the professionals at Complete Trenchless for directional trenchless boring. You’ll save money and see results faster by utilizing trenchless techniques for horizontal directional drilling.Determining the entry and exit points, the depths that must be achieved, and direction changes for the drill path are all major parts of the planning process. Take time to buy new tools or add to the team, so every addition pushes the business further. For example, check ground conditions and potential barriers, as well as elevation changes.īy following these horizontal drilling practices, you make work safer and more efficient for everyone. You may have to remove debris, and by knowing what to expect, you can fully prepare for the job. Experts recommend this because it ensures you use the appropriate tools and know what to expect before you get to work. One of the best practices for horizontal directional drilling is to check out every jobsite before working on it. Similarly, ensure they wear protective gear like helmets to prevent the risk of serious injury. You should also warn workers about the possibility of tools or other objects falling into an open trench. Only qualified workers should utilize equipment, and you should respond appropriately if workers misuse tools.Īlso, keep workers safe by labeling all entry and exit points, as well as utilizing proper signage. Pro TipĪdhere to all safety guidelines outline by OSHA. Make policies clear and always have a competent person inspect the trench before working inside. Workers will have to navigate a trench when trenchless techniques aren’t an option, and various dangers like slips can occur. Keep these methods fresh in employees’ minds by requiring refresher training courses. Make sure everyone understands how to use each tool at their digression, as well as being familiar with trenching safety guidelines. There’s no such thing as too much training, especially in this line of work. And remember, workers need more than skills they should also fit in with your company culture. So, as positions open in your company, take time to interview all candidates so you make the best additions to your crew. Just like you need the right tools, you also need experts to get the job done right. When your crew doesn’t have the right tools, no job is easy, and you may miss opportunities. Invest in quality tools and train workers on how to operate each one to keep work moving smoothly. Also, note that a tool that claims to do it all may be too good to be true. Buy tools that are an asset to the company and user friendly. When you’re buying equipment, only invest in what’s the most useful for this line of work. Utilize these practices to keep your business thriving. To do each job successfully, you need to use the right tools and ensure all employees understand their tasks. ![]() Noting the three best practices for horizontal directional drilling prepares you for each job and keeps everyone safe.
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