Mud Motor Rotor With Core and Shell
Copyright © Targeted News Service 2024
2024-11-12
ALEXANDRIA, Virginia, Nov. 12 -- SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, Texas has been assigned a patent (No. US 12140144 B2, initially filed Sept. 26, 2023) developed by Anton Kolyshkin, Cambridge, United Kingdom, and Li Guo, Houston, Texas, for "Mud motor rotor with core and shell." . . .