This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Saudi Arabian Oil Company. Active years: 2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2024
Title: Vitalii Chereshniuk: Wellbore Casing While Drilling
Introduction
Vitalii Chereshniuk is an inventor based in Dhahran, Saudi Arabia. His patent work includes a wellbore casing system designed for use while drilling. He is associated with Saudi Arabian Oil Company.
Latest Patents
Chereshniuk is credited with 1 patent, titled “Wellbore Casing While Drilling with Drilling Jar.” The invention describes a well tool assembly with a first casing, a first drill bit, and a drilling jar coupled to the casing above the bit. The jar’s outer diameter is larger than the first casing’s outer diameter. A second well tool has a casing and drill bit sized to pass through the drilling jar, with both components having outer diameters smaller than the jar’s inner diameter. This arrangement supports drilling and casing operations in a wellbore.
Career Highlights
Chereshniuk’s patent reflects work on wellbore equipment and drilling methods. The disclosed assembly combines casing, drill bits, and a drilling jar in a configuration intended to accommodate a subsequent well tool.
Collaborations
Chereshniuk is associated with Saudi Arabian Oil Company. His coworker is Bandar S. Malki.
Conclusion
Vitalii Chereshniuk’s patent describes a drilling assembly that integrates casing and a drilling jar while allowing a smaller follow-on tool to pass through it.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile