Wilbur F Roper

Title: Wilbur F. Roper: Innovator in Drilling Technology

Introduction

Wilbur F. Roper is a notable inventor based in Dallas, TX (US), recognized for his contributions to drilling technology. He holds a total of 3 patents, showcasing his innovative spirit and technical expertise in the field.

Latest Patents

One of Roper's latest inventions is the Stickometer, an improved instrument designed to measure the relative 'stickiness' of drilling mud under well drilling conditions. This device features a filtration member made from the material of the formation within which the well is drilled. After a filter cake forms on the surface of the stone filtration member, a plunger is positioned next to it. The amount of torque required to rotate the plunger after a fixed period is measured, providing a relative indication of the adhesion of the plunger to the stone. Another significant patent involves the reduction of the frictional coefficient in a borehole. This method utilizes a rotary drilling technique where the drill string is vibrated at a suitable frequency and amplitude to minimize friction against the lower side of the borehole, promoting the free movement of the drill string.

Career Highlights

Wilbur F. Roper has made significant strides in his career, particularly through his work at Mobil Oil Corporation. His innovative approaches have contributed to advancements in drilling techniques and equipment.

Collaborations

Roper has collaborated with notable coworkers such as Thomas B. Dellinger and John Kelly, Jr., further enhancing the impact of his inventions in the industry.

Conclusion

Wilbur F. Roper's contributions to drilling technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of drilling practices and equipment.