Mud Motor or Progressive Cavity Pump With Varying Pitch and Taper
Copyright © Targeted News Service 2024
2024-11-26
ALEXANDRIA, Virginia, Nov. 26 -- SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, Texas has been assigned a patent (No. US 12152587 B2, initially filed May 14, 2020) developed by six inventors Anton Kolyshkin, Katy, Texas; Maxim Pushkarev, Edmonton, Canada; Samba Ba, Beijing, China; Li Guo, Katy, Texas; Robert Little, Katy, Texas; and Geoffrey Charles Downton, Stonehouse, United Kingdom, for "Mud motor or progressive cavity pump with varying pitch and taper." . . .