Pascal Dedole

Title: The Innovative Mind of Pascal Dedole

Introduction

Pascal Dedole, an inventive mind based in Rueil Malmaison, France, has made significant contributions to the field of geophysics with his five notable patents. His expertise in developing devices for sound wave reception and seismic impulse generation has opened new avenues in seismic prospecting and drilling techniques.

Latest Patents

Among his latest innovations is a device for receiving sound waves in a well. This sophisticated sound wave receiving device is designed to work with a probe lowered into a well. It uses anchorage arms to secure itself against the well's wall. The probe features a receiver assembly that includes a sensor case connected by a resilient sheath, ensuring precise contact with the wall. A hydraulic or pneumatic system enhances the force applied by this case, allowing for more effective sound wave reception.

Another of his inventions is a device for generating seismic impulses inside a drilling hole. This device utilizes the impact of a falling weight or mass on a target element attached to the wall of the hole. The target is linked to a variable volume anchorage element that can expand to strike against the wall, with a guiding column allowing a hammer or weight to slide down and create the necessary seismic impulses. The inclusion of a cable lifting system and magnetic devices offers an innovative approach to controlling the height from which the hammer is dropped.

Career Highlights

Pascal Dedole has worked with reputable organizations such as the Institut Français du Pétrole and Compagnie Générale de Géophysique. His experience in these notable companies has greatly influenced his inventive contributions to the field.

Collaborations

Throughout his career, Dedole has collaborated with esteemed colleagues including Jean Laurent and Pierre Grolet. Their collective expertise and innovative spirit have paved the way for groundbreaking advancements in geophysical technologies.

Conclusion

Pascal Dedole stands out as a formidable inventor whose work has significantly impacted the realm of seismic technology. His innovative patents reflect his dedication to enhancing the efficiency of seismic prospecting and drilling processes. As he continues to push the boundaries of innovation, Dedole remains a key figure in the landscape of modern geophysics.