What causes slurry to emerge during directional drilling?
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I’m new to directional drilling and have a few questions I’d like to ask everyone. 1. Is there any relationship between the elevation of the point where the drill emerges from the ground and the elevation of the point where it enters the ground? Is it required that the elevation at the entry point be higher than that at the exit point? 2. What causes slurry to emerge during directional drilling? 3. Could anyone share some information related to directional drilling? Thank you. This post was last edited by laiqi on 2009-3-6 at 14:23
The simple answer is as follows: 1. Elevation does not matter. What matters is entering and leaving Tukou. 2. Mud bursting is a challenge in directional drilling, caused by mud pressure and geological issues. 3. The information is available on forums, but if you want to understand it in more depth, you can study the drilling and Og instructions.