US Patent Issued to Halliburton Energy Services on Oct. 14 for "Self centralizing, seek and shifting apparatus with suspension system" (Singaporean Inventor)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,258, issued on Oct. 14, was assigned to Halliburton Energy Services Inc. (Houston).

"Self centralizing, seek and shifting apparatus with suspension system" was invented by Chong Yong Koh (Singapore).

According to the abstract* released by the U.S. Patent & Trademark Office: "A downhole system may include a housing securable to a conveyance, a first linkage base disposed proximate a first shoulder of the housing in a collapsed position, and a second linkage base disposed proximate a second shoulder of the housing in the collapsed position. Further, the downhole system may include a shifting key configured to move between the collapsed position and an expanded position in response ...