How to prevent bending drilling well drilling rig drilling rig has good mobility, compact submersible drilling rig manufacturers, high integrity, economical transportation, easy, simple, reliable transmission submersible drilling rig, versatile, high efficiency and so on. Use removable lock cylinder unloading pipe fittings after first buckle, and then dial can maneuver reverse twist tube, greatly reduce labor intensity, extending the mechanical life. Well drilling rig is equipped with related drilling tool can be applied to a variety of advanced technology, improve the drilling efficiency. Drilling bending prevention: to prevent drilling bend, available in advance in the opposite direction of the region according to the pre-drilled at an angle bend or twist the law adopt the necessary measures on anti-deflection drilling with to resolve. Water well drilling rig equipment bending the law: The construction can be used in high inclined surface drill drilling conventional inclinometer, and in horizontal holes must be using a special measuring instruments. Rotary drilling rig can be used as the drilling mud fluid, to achieve positive circulation drilling; rotary drilling holes can assist early pressure DTH drilling rig Which is better, to improve drilling efficiency into the hole, with the hole depth The increase in weight than necessary when the drill pressure is applied to the tool, you can use the main winch system to achieve decompression drilling. Well drilling rig is equipped with a main hoist winches and two deputy. End surface design in the form of DTH DTH drill bit is an important part submersible drilling rig, the end face of the design in the form of high pressure DTH drill bit used, there are four: the end face of the convex type, planar end face, face concave and the end furrow center type. 1, the end face of the convex type: This drill two forms, single and double boss bosses face, which is mainly used for large diameter DTH Bits. Convex end surface drill DTH drilling in hard and hard to maintain when abrasive rock drilling higher rate, but the flatness of drilling is poor, does not apply to blasthole drilling require a higher flatness project. 2, the end face of the flat-type: This form relatively rugged drill for drilling hard and very hard rock, but also for the flatness of drilling blast holes in less demanding hard rock and soft rock. 3, face concave: this shape drill head has a conical end face of the concave portion is formed in the drilling process, the drill slightly to keep the drill bit nucleation of performance, blast hole drilling has a good straight line degree, this drill row powder effect, drilling speed submersible drilling rig, is currently on the market use more DTH Bits. 4, the end face of the center furrow: This drill shape is evolved from the same type of ball tooth bit to the end face of the central portion of the drill bit has a deep concave central portion. For drilling during nucleation, ensure flatness when drilling deep boreholes, only applies to drilling in soft rock and hard rock. Submersible drilling rig, dragon industry machinery, drill hole Which is provided by Shandong Machinery Co., Ltd. Dragon. Submersible drilling rig, dragon industry machinery, drill hole Which is good, Shandong Dragon Machinery Co., Ltd. (www.longyejixie.com) this year introduced a new upgrade, the above picture is for reference only, please call the contact or pictures on this page phone, for the latest information, contact: Guo Lei.