This inventor holds 2 USPTO granted patents. Top assignee: Halliburton Company. Active years: 1994.
Company Filing History:
Years Active: 1994
Title: Innovations by James M Macadam
Introduction
James M Macadam is a notable inventor based in Duncan, OK (US). He has made significant contributions to the field of oil and gas well evaluation, holding 2 patents that showcase his innovative approaches.
Latest Patents
One of his latest patents is titled "Method of evaluating oil or gas well fluid process." This invention involves a method for evaluating a slurry mixing and placing process, such as a cementing process for an oil or gas well. It comprises identifying and measuring specific subprocesses and parameters, statistically summarizing these parameters, creating a database, and analyzing the summarized parameters to improve job performance and overall process capabilities.
Another significant patent is the "Coiled tubing system used for the evaluation of stimulation candidate." This invention presents an improved apparatus and method for measuring downhole flowing and shut-in pressures to assess the reservoir's condition and the well's potential as a stimulation candidate. The tool string combines existing equipment, allowing an electronic pressure gauge and shut-in tool to be run into the hole with coiled tubing. This innovation addresses the challenges of shutting in or killing a flowing well prior to pressure testing, thus preventing lost production and potential well damage.
Career Highlights
James M Macadam is associated with Halliburton Company, where he applies his expertise in the oil and gas industry. His work focuses on enhancing the efficiency and accuracy of well evaluation processes.
Collaborations
He has collaborated with notable coworkers, including Donald E Bailey and Ronald E Savage, contributing to advancements in their field.
Conclusion
James M Macadam's innovative patents and contributions to the oil and gas industry highlight his role as a significant inventor. His work continues to influence the methods used in well evaluation and process improvement.