US Patent Issued to Halliburton Energy Services on Oct. 6 for "Two pass window milling system that can be deployed and operated in one trip" (Texas Inventor)

ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,753,668, issued on Oct. 6, was assigned to Halliburton Energy Services Inc. (Houston).

"Two pass window milling system that can be deployed and operated in one trip" was invented by Christopher Grace (Carrollton, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "Implementations of a system, a milling apparatus, and a method are disclosed herein. In one implementation, a system configured for use in a wellbore drilled through one or more subsurface formations comprises a whipstock including an interior guide track, a first tubular configured to pass through an outer milling body positioned in the wellbore, and a detachable milling head and guide assemb...