directional drilling motors

directional drilling motors The Craftsmanship Behind Rotors and Stators at Galip Trenchless & Oil Equipment Ltd.: Pioneering Mud Motors in Drilling Operations In the specialized field of drilling operations, mud motors are indispensable. These motors are the backbone of drilling activities, and their efficiency largely depends on the quality of their rotors and stators. At Galip Trenchless & Oil Equipment Ltd., we take immense pride in our meticulous approach to manufacturing these critical components. The Collective Effort in Crafting the Rotor For the rotor, we choose 45# steel, a high-quality material that we source from Laiwu Iron and Steel Group Co., Ltd. Once we have the material, our team proceeds with heat treatment, aiming for a hardness level between 240-280HB. After achieving the desired hardness, we straighten the rotor and conduct a comprehensive quality inspection to ensure it meets our stringent standards. drilling mud motors The next step in our process is milling the rotor spiral. We set the milling machine to carve 7 threads with a lead of 540mm. After milling, we focus on pre-plating polishing using a sand belt. This prepares the rotor for the subsequent chrome plating, where we ensure a minimum plating thickness of 20mm. Another round of quality inspection follows to verify the integrity of the plating. After the chrome plating, we engage in fine polishing to ensure the rotor meets the required level of smoothness. This is followed by another quality inspection. Finally, we process the threads at both ends and conduct one last quality check. The Stator's Journey to Excellence For the stator, we opt for material from Hubei Xinye Steel Co., Ltd. Similar to the rotor, the stator undergoes heat treatment to reach a hardness level between 277-331HB. After straightening and conducting a quality inspection, we move on to injection molding. We select a matching core shaft and complete the injection process, maintaining reasonable pressure control. The stator is then vulcanized to shape. It's worth noting that our rubber formula is unique, with over 70% of the rubber ratio sourced from Japan. After vulcanization, we remove any excess rubber from both ends and proceed with thread processing. A final quality inspection ensures that the stator meets all our quality standards. Sealing Pressure Differential Test Based on intermittent test results, we make timely adjustments to the rotor's processing volume. It's crucial to understand that the interference fit must be controlled depending on the season to maintain optimal performance.