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Category:E21B43/12
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Pages in category "E21B43/12"
The following 17 pages are in this category, out of 17 total.
1
- 17550863. Determining Drag Reducing Agents' Performance simplified abstract (Saudi Arabian Oil Company)
- 17551000. ELECTRICAL SUBMERSIBLE PUMP LUBRICANT AND COOLANT simplified abstract (Saudi Arabian Oil Company)
- 17934090. DYNAMIC REAL TIME GROSS RATE MONITORING THROUGH SUBSURFACE AND SURFACE DATA simplified abstract (Saudi Arabian Oil Company)
- 17963757. Washpipe Free Feature With Ball And Magnet simplified abstract (Halliburton Energy Services, Inc.)
- 18513007. SEAL BAG FOR SEAL OF AN ELECTRIC SUBMERSIBLE PUMP simplified abstract (Halliburton Energy Services, Inc.)
2
- 20240026761. DUAL DIRECTION LIFT GAS VALVE WITH CAVITATION PREVENTION simplified abstract (Silverwell Technology Ltd.)
- 20240026762. HYDRAULIC LOCKING MECHANISM FOR DOWNHOLE VALVE simplified abstract (Silverwell Technology Ltd.)
- 20240052728. PLUNGER LIFT LUBRICATOR simplified abstract (SAUDI ARABIAN OIL COMPANY)
B
- Blockchain patent applications on April 11th, 2024
- Blockchain patent applications on April 18th, 2024
- Blockchain patent applications on February 15th, 2024
- Blockchain patent applications on February 29th, 2024
- Blockchain patent applications on January 25th, 2024
- Blockchain patent applications on March 28th, 2024