GENEVA, Sept. 24 -- SAUDI ARABIAN OIL COMPANY filed a patent application (US2026/019782) for “A BOTTOM HOLE ASSEMBLY FOR ROTARY DRILLING”. With publication no. WO/2026/198692, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: E21B 4/02
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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