Sarah D Molder

Title: The Innovative Contributions of Sarah D. Molder

Introduction

Sarah D. Molder is a notable inventor based in Benbrook, Texas. She has made significant contributions to the field of acoustic logging systems, particularly in the oil and gas industry. Her innovative approach has led to the development of a unique method for logging foam cement in cased boreholes.

Latest Patents

Molder holds a patent for a "Method and apparatus for logging foam cement in cased boreholes." This invention features an acoustic logging system that measures the distribution of foam cement and other materials in a casing-borehole annulus. The system displays the distribution as a map, enhancing the understanding of material placement within boreholes. The borehole tool utilizes at least one acoustic transducer mounted on a rotating scanning head, which is oriented perpendicular to the borehole wall. The transducer's response is instrumental in measuring an original impedance map of the material within the borehole-casing annulus. A fast Fourier transform is employed to generate a FFT map from the original impedance data. The final impedance map, which indicates the material within the casing-borehole annulus, is derived by combining the original impedance map with the FFT map using specific logic rules.

Career Highlights

Sarah D. Molder is currently associated with Precision Energy Services, Inc., where she continues to innovate and contribute to advancements in her field. Her work has been pivotal in improving the efficiency and accuracy of logging systems used in the oil and gas sector.

Collaborations

Molder collaborates with various professionals in her field, including her coworker Lucio Nelson Tello. Their combined expertise fosters an environment of innovation and progress within their projects.

Conclusion

Sarah D. Molder's contributions to acoustic logging technology exemplify the impact of innovative thinking in the energy sector. Her patent and ongoing work continue to influence the industry positively.