Patent attributes
A directional drilling tool comprising an orientation spear point having a spear axis. The orientation spear point comprises an end shaft with a threadable extension disposed along the spear axis and a support pin having a support pin axis perpendicular to and intersecting the spear axis. An orienting pin having an orienting pin axis perpendicular to the support pin axis and spear axis and intersecting the spear axis also extends through the end shaft. A latch rod with a latching edge is connected to the end shaft, and a nose is connected to the latching rod. The directional drilling tool also comprises a crossover sub comprising a first threaded section for engaging the threadable extension, and a second threaded extension for receiving a plurality of pin dimensions, an end of a tool, or a box.
