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Category:CPC E21B23/00
Pages in category "CPC E21B23/00"
The following 21 pages are in this category, out of 21 total.
1
- 17972016. REPLACEABLE FLAPPER SEAT ASSEMBLY FOR A SAFETY VALVE IN A WELLBORE simplified abstract (Halliburton Energy Services, Inc.)
- 18455529. DOWNHOLE ROBOTS WITH DISSOLVABLE FAIL-SAFE BALLAST (SAUDI ARABIAN OIL COMPANY)
- 18478720. Composite Hollow Profiles For Downhole (Halliburton Energy Services, Inc.)
- 18828253. DISSOLVABLE DOWNHOLE TOOLS (Halliburton Energy Services, Inc.)
- 18926356. WELL BARRIER AND METHOD (Schlumberger Technology Corporation)
- 18989597. DISSOLVABLE BALLAST FOR UNTETHERED DOWNHOLE TOOLS (Saudi Arabian Oil Company)
H
- Halliburton energy services, inc. (20250109643). Composite Hollow Profiles For Downhole
- Halliburton energy services, inc. (20250109644). DISSOLVABLE DOWNHOLE TOOLS
- Halliburton Energy Services, Inc. Patent Application Trends in 2024
- Halliburton Energy Services, Inc. Patent Application Trends in 2025
- Halliburton Energy Services, Inc. patent applications on April 3rd, 2025
S
- Saudi arabian oil company (20250129680). DISSOLVABLE BALLAST FOR UNTETHERED DOWNHOLE TOOLS
- Saudi Arabian Oil Company Patent Application Trends in 2024
- SAUDI ARABIAN OIL COMPANY Patent Application Trends in 2024
- Saudi Arabian Oil Company Patent Application Trends in 2025
- Saudi Arabian Oil Company patent applications on April 24th, 2025