Steffen Schulze

Title: Steffen Schulze: Innovator in Directional Surveying and Drilling Technologies

Introduction

Steffen Schulze is a notable inventor based in Celle, Germany. He has made significant contributions to the field of drilling technologies, particularly in the processing of directional survey data and active control of drill bit walking. With a total of 2 patents, Schulze's work has advanced the efficiency and accuracy of drilling operations.

Latest Patents

Schulze's latest patents include innovative methods for obtaining directional surveys during rotational drilling. His first patent focuses on the processing of directional survey data recorded during drilling. This method involves acquiring and generating sets of raw data, which include 3-axis magnetic field data and 3-axis gravity field data. The process generates a set of rotationally-invariant data for each raw data set, allowing for the calculation of earth property values and the estimation of accuracy indicators. This information is crucial for controlling downhole components effectively.

The second patent addresses the active control of drill bit walking. This invention includes an apparatus designed to drill boreholes into earth formations. It features a drill bit, a drill tubular, and a steering device that imparts force on the drill string to control the direction of drilling. The controller communicates control signals to the steering device, ensuring that the drill bit maintains its intended drilling direction and compensates for any azimuthal deviations.

Career Highlights

Throughout his career, Steffen Schulze has worked with prominent companies in the oil and gas industry. He has been associated with Baker Hughes, a GE Company, and Baker Hughes Oilfield Operations LLC. His experience in these organizations has allowed him to develop and refine his innovative technologies in drilling.

Collaborations

Schulze has collaborated with notable professionals in his field, including Donald Keith Trichel and Morten Gjertsen. These collaborations have contributed to the advancement of drilling technologies and the successful implementation of his patented methods.

Conclusion

Steffen Schulze's contributions to the field of drilling technologies through his innovative patents have significantly impacted the industry. His work continues to enhance the efficiency and accuracy of drilling operations, making him a key figure in the realm of directional surveying and drilling.