Company Filing History:
2 out of 674 
2 out of 6 
2 out of 2 Years Active: 2025
Title: Qingming Ma: Innovator in Mud Pulse Generation and Steerable Drilling Technologies
Introduction
Qingming Ma is a notable inventor based in Shandong, China. He has made significant contributions to the fields of drilling technology and communication systems. With a total of 2 patents, his work showcases innovative solutions that enhance operational efficiency in the petroleum industry.
Latest Patents
One of Qingming Ma's latest patents is a "Mud pulse generation system based on two-way communication." This system includes a turbine stator with multiple openings and a turbine rotor equipped with both wide and narrow blades. It generates high-frequency pressure fluctuation pulses without requiring an external power supply. The system is designed to control the timing of the blades' passage through the stator openings, allowing for effective communication through uplink and downlink signals.
Another significant invention is the "Steerable drilling device." This device features an outer tube and a drill bit joint that connects to a drill bit. It incorporates a joint drive mechanism that allows the drill bit to swing relative to the longitudinal axis. The design includes a circuit system for electrical signaling and an attitude sensor, enhancing the precision and control of drilling operations.
Career Highlights
Qingming Ma has worked with prominent companies in the petroleum sector, including China Petroleum Chemical Corporation and Sinopec Petroleum Engineering Technology Service Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative drilling technologies.
Collaborations
Throughout his career, Qingming Ma has collaborated with talented individuals such as Ningning Yang and Jieran Zhu. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Qingming Ma's contributions to mud pulse generation and steerable drilling technologies highlight his role as an influential inventor in the petroleum industry. His innovative patents and collaborative efforts continue to shape advancements in drilling technology.