Ricki Don Marshall

Title: The Innovative Contributions of Ricki Don Marshall

Introduction

Ricki Don Marshall is a notable inventor based in Sugar Land, TX (US). He has made significant contributions to the field of earth boring technology, holding a total of five patents. His innovative designs have advanced the capabilities of drilling equipment, making them more efficient and effective.

Latest Patents

Marshall's latest patents include a steerable earth boring assembly. This assembly features an annular collar and a drive shaft equipped with a drill bit, allowing the shaft to pivot with respect to the collar. An upper portion of the shaft inserts into an orientation sleeve located within the collar. An axial bore is obliquely formed through the sleeve, facilitating the insertion of the upper portion. By rotating the sleeve, precession of the upper portion occurs, pivoting the drill bit obliquely to the collar. This selective rotation enables the drill bit to be oriented into a designated position for forming a deviated wellbore. Additionally, the assembly includes a flow tube that maintains sealing contact with the drive shaft.

Career Highlights

Throughout his career, Ricki Don Marshall has worked with prominent companies such as Bitswave Inc. and Schlumberger Technology Corporation. His experience in these organizations has contributed to his expertise in the field of drilling technology.

Collaborations

Marshall has collaborated with talented individuals, including Treston Greggory Davis and Borislav J Tchakarov. These partnerships have likely enhanced his innovative efforts and contributed to the development of his patented technologies.

Conclusion

Ricki Don Marshall's contributions to the field of earth boring technology are noteworthy. His innovative patents and collaborations reflect his commitment to advancing drilling techniques. His work continues to influence the industry and pave the way for future innovations.