Lewis D Proctor

Title: Lewis D Proctor: Innovator in Downhole Technology

Introduction

Lewis D Proctor is a notable inventor based in Laurencekirk, GB. He has made significant contributions to the field of downhole technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and reliability of downhole service tools.

Latest Patents

Proctor's latest patents include a "Multiple position service seal unit with positive position indicating." This invention involves a production sub that carries a plurality of annular locator rings, which are coupled in series relation with downhole production equipment. A collet latch assembly, consisting of fixed and floating collet members, is connected to a downhole service tool and is designed for releasable coupling engagement with the annular locator rings of the production sub. The resilient finger portions of the fixed collet are alternately supported and unsupported by the floating collet, allowing for positive engagement with a selected annular locator ring or permitting the passage of the latch assembly with respect to the locator ring. This arrangement provides positive restriction to longitudinal movement of a work string, enabling a downhole service tool to be selectively positioned at predetermined operating locations relative to downhole equipment. Additionally, the positioning assembly offers partial restriction to longitudinal movement of a work string, which activates the motion-compensating equipment of a floating service vessel. This innovation ensures that ocean heave or swell does not cause excessive longitudinal excursions of a downhole service tool attached to a service string supported by the floating vessel.

Career Highlights

Lewis D Proctor is associated with Otis Engineering Corporation, where he has contributed to various projects that enhance downhole operations. His expertise in the field has made him a valuable asset to the company.

Collaborations

Throughout his career, Proctor has collaborated with notable colleagues, including Frank Giusti, Jr. and Brian P Manzi. These collaborations have further enriched his work and innovations in downhole technology.

Conclusion

Lewis D Proctor is a distinguished inventor whose contributions to downhole technology have significantly impacted the industry. His innovative patents and collaborations reflect his commitment to advancing engineering solutions.